ADDED: PCB calculator fusing current
Fixes https://gitlab.com/kicad/code/kicad/-/issues/9297
This commit is contained in:
Fabien Corona
Seth Hillbrand
parent
f2382a7bd1
commit
33d3618738
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@ -26,6 +26,8 @@ set( PCB_CALCULATOR_SRCS
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calculator_panels/panel_electrical_spacing_base.cpp
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calculator_panels/panel_electrical_spacing_base.cpp
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calculator_panels/panel_eserie.cpp
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calculator_panels/panel_eserie.cpp
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calculator_panels/panel_eserie_base.cpp
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calculator_panels/panel_eserie_base.cpp
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calculator_panels/panel_fusing_current.cpp
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calculator_panels/panel_fusing_current_base.cpp
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calculator_panels/panel_regulator.cpp
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calculator_panels/panel_regulator.cpp
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calculator_panels/panel_regulator_base.cpp
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calculator_panels/panel_regulator_base.cpp
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calculator_panels/panel_track_width.cpp
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calculator_panels/panel_track_width.cpp
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@ -214,6 +216,7 @@ endfunction()
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md_doc2h( ${CMAKE_CURRENT_SOURCE_DIR}/attenuators/tee_formula )
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md_doc2h( ${CMAKE_CURRENT_SOURCE_DIR}/attenuators/tee_formula )
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md_doc2h( ${CMAKE_CURRENT_SOURCE_DIR}/tracks_width_versus_current_formula )
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md_doc2h( ${CMAKE_CURRENT_SOURCE_DIR}/tracks_width_versus_current_formula )
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md_doc2h( ${CMAKE_CURRENT_SOURCE_DIR}/eserie_help )
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md_doc2h( ${CMAKE_CURRENT_SOURCE_DIR}/eserie_help )
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md_doc2h( ${CMAKE_CURRENT_SOURCE_DIR}/fusing_current_help )
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set( DOCS_LIST
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set( DOCS_LIST
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${CMAKE_CURRENT_SOURCE_DIR}/attenuators/pi_formula.h
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${CMAKE_CURRENT_SOURCE_DIR}/attenuators/pi_formula.h
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@ -222,6 +225,7 @@ set( DOCS_LIST
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${CMAKE_CURRENT_SOURCE_DIR}/attenuators/splitter_formula.h
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${CMAKE_CURRENT_SOURCE_DIR}/attenuators/splitter_formula.h
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${CMAKE_CURRENT_SOURCE_DIR}/tracks_width_versus_current_formula.h
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${CMAKE_CURRENT_SOURCE_DIR}/tracks_width_versus_current_formula.h
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${CMAKE_CURRENT_SOURCE_DIR}/eserie_help.h
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${CMAKE_CURRENT_SOURCE_DIR}/eserie_help.h
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${CMAKE_CURRENT_SOURCE_DIR}/fusing_current_help.h
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)
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)
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set_source_files_properties( attenuators/attenuator_classes.cpp
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set_source_files_properties( attenuators/attenuator_classes.cpp
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@ -0,0 +1,232 @@
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/*
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* This program source code file is part of KICAD, a free EDA CAD application.
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*
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* Copyright (C) 1992-2021 Kicad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 3
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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// See equation 9b in this paper:
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// https://adam-research.de/pdfs/TRM_WhitePaper10_AdiabaticWire.pdf
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// See equation 8
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//https://scholar.google.com/scholar?hl=en&as_sdt=0%2C5&q=Fusing+of+wires+by+electrical+current&btnG=
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#define ABS_ZERO ( -273.15 )
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#include <calculator_panels/panel_fusing_current.h>
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#include <pcb_calculator_settings.h>
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#include <string_utils.h>
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#include <widgets/unit_selector.h>
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#include <i18n_utility.h> // For _HKI definition
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wxString fusing_current_help =
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#include "fusing_current_help.h"
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PANEL_FUSING_CURRENT::PANEL_FUSING_CURRENT( wxWindow * parent, wxWindowID id,
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const wxPoint& pos, const wxSize& size,
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long style, const wxString& name ) :
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PANEL_FUSING_CURRENT_BASE( parent, id, pos, size, style, name )
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{
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// Set some defaults
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wxString wxs( "" );
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m_ambientValue->SetValue( wxString::Format( wxT( "%i" ), 25 ) );
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m_meltingValue->SetValue( wxString::Format( wxT( "%i" ), 1084 ) ); // Value for copper
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m_meltingValue->SetEditable( false ); // For now, this panel only works for copper.
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m_widthValue->SetValue( wxString::Format( wxT( "%f" ), 0.1 ) );
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m_thicknessValue->SetValue( wxString::Format( wxT( "%f" ), 0.035 ) );
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m_currentValue->SetValue( wxString::Format( wxT( "%f" ), 10.0 ) );
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m_timeValue->SetValue( wxString::Format( wxT( "%f" ), 0.01 ) );
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// show markdown formula explanation in lower help panel
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wxString msg;
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ConvertMarkdown2Html( fusing_current_help, msg );
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m_htmlHelp->SetPage( msg );
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// Needed on wxWidgets 3.0 to ensure sizers are correctly set
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GetSizer()->SetSizeHints( this );
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}
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PANEL_FUSING_CURRENT::~PANEL_FUSING_CURRENT()
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{
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}
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void PANEL_FUSING_CURRENT::ThemeChanged()
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{
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// Update the HTML window with the help text
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m_htmlHelp->ThemeChanged();
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}
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void PANEL_FUSING_CURRENT::m_onCalculateClick( wxCommandEvent& event )
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{
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double Tm, Ta, I, W, T, time;
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bool valid_Tm, valid_Ta, valid_I, valid_W, valid_T, valid_time;
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valid_Tm = m_meltingValue->GetValue().ToDouble( &Tm );
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valid_Ta = m_ambientValue->GetValue().ToDouble( &Ta );
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valid_I = m_currentValue->GetValue().ToDouble( &I );
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valid_W = m_widthValue->GetValue().ToDouble( &W );
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valid_T = m_thicknessValue->GetValue().ToDouble( &T );
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valid_time = m_timeValue->GetValue().ToDouble( &time );
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double scalingT, scalingW;
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scalingT = m_thicknessUnit->GetUnitScale();
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scalingW = m_widthUnit->GetUnitScale();
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T *= scalingT;
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W *= scalingW;
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valid_Tm &= std::isfinite( Tm );
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valid_Ta &= std::isfinite( Ta );
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valid_I &= std::isfinite( I );
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valid_W &= std::isfinite( W );
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valid_T &= std::isfinite( T );
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valid_time &= std::isfinite( time );
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if( valid_Tm && valid_Ta )
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{
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valid_Tm &= ( Tm > Ta );
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valid_Ta &= ( Tm > Ta ) && ( Ta > ABS_ZERO );
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}
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valid_I &= ( I > 0 );
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valid_W &= ( W > 0 );
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valid_T &= ( T > 0 );
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valid_time &= ( time > 0 );
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double A = W * T;
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// The energy required for copper to change phase ( fusion ) is 13.05 kJ / mol.
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// Copper molar mass is 0.06355 kg/mol
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// => The copper energy required for the phase change is 205.35 kJ / kg
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double latentHeat = 205350.0;
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// The change in enthalpy is deltaH = deltaU + delta P * deltaV
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// with U the internal energy, P the pressure and V the volume
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// But for constant pressure, the change in enthalpy is simply the thermal energy
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// Copper specific heat energy is 0.385 kJ / kg / K.
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// The change in heat energy is then 0.385 kJ / kg per degree.
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double cp = 385; // Heat capacity in J / kg / K
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double deltaEnthalpy = ( Tm - Ta ) * cp;
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double density = 8940; // Density of copper to kilogram per cubic meter;
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double volumicEnergy = density * ( deltaEnthalpy + latentHeat );
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// Equation (3) is equivalent to :
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// VolumicEnergy * Volume = R * I^2 * t
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// If we consider the resistivity of copper instead of its resistance:
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// VolumicEnergy * Volume = resistivity * length / Area * I^2 * t
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// For a unit length:
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// VolumicEnergy * Area = resistivity / Area * I^2 * t
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// We can rewrite it as:
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// VolumicEnergy * ( Area / I )^2 / resistivity = t
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// coeff * ( Area / I ) ^2 = t with coeff = VolumicEnergy / resistivity
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// Copper resistivity at 20C ( 293K ) is 1.72e-8 ohm m
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// Copper temperature coefficient is 0.00393 per degree
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double Ra = ( ( Ta - ABS_ZERO - 293 ) * 0.00393 + 1 ) * 1.72e-8;
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double Rm = ( ( Tm - ABS_ZERO - 293 ) * 0.00393 + 1 ) * 1.72e-8;
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// Let's consider the average resistivity
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double R = ( Rm + Ra ) / 2;
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double coeff = volumicEnergy / R;
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bool valid = valid_I && valid_W && valid_T && valid_Ta && valid_Tm && valid_time;
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if( m_widthRadio->GetValue() )
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{
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if( valid )
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{
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A = I / sqrt( coeff / time );
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W = A / T;
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m_widthValue->SetValue( wxString::Format( wxT( "%f" ), W / scalingW ) );
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}
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else
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{
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m_widthValue->SetValue( _( "Error" ) );
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}
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}
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else if( m_thicknessRadio->GetValue() )
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{
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if( valid )
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{
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A = I / sqrt( coeff / time );
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T = A / W;
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m_thicknessValue->SetValue( wxString::Format( wxT( "%f" ), T / scalingT ) );
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}
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else
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{
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m_thicknessValue->SetValue( _( "Error" ) );
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}
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}
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else if( m_currentRadio->GetValue() )
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{
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if( valid )
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{
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I = A * sqrt( coeff / time );
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m_currentValue->SetValue( wxString::Format( wxT( "%f" ), I ) );
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}
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else
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{
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m_currentValue->SetValue( _( "Error" ) );
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}
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}
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else if( m_timeRadio->GetValue() )
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{
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if( valid )
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{
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time = coeff * A * A / I / I;
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m_timeValue->SetValue( wxString::Format( wxT( "%f" ), time ) );
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}
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else
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{
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m_timeValue->SetValue( _( "Error" ) );
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}
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}
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else
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{
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// What happened ??? an extra radio button ?
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}
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// Now let's check the validity domain using the formula from the paper.
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// https://adam-research.de/pdfs/TRM_WhitePaper10_AdiabaticWire.pdf
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// We approximate the track with a circle having the same area.
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double r = sqrt( A / M_PI ); // radius in m;
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double epsilon = 5.67e-8; // Stefan-Boltzmann constant in W / ( m^2 K^4 )
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double sigma = 0.5; // Surface radiative emissivity ( no unit )
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// sigma is according to paper, between polished and oxidized
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double tmKelvin = Tm - ABS_ZERO;
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double frad = 0.5 * ( tmKelvin + 293 ) * ( tmKelvin + 293 ) * ( tmKelvin + 293 );
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double tau = cp * density * r / ( epsilon * sigma * frad * 2 );
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if( 2 * time < tau )
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{
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m_comment->SetLabel( "" );
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}
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else
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{
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m_comment->SetLabel( _( "Current calculation is underestimated due to long fusing time."
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) );
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}
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}
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@ -0,0 +1,45 @@
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/*
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* This program source code file is part of KICAD, a free EDA CAD application.
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*
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* Copyright (C) 1992-2021 Kicad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 3
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef PANEL_FUSING_CURRENT_H
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#define PANEL_FUSING_CURRENT_H
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#include "panel_fusing_current_base.h"
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class PCB_CALCULATOR_SETTINGS;
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class PANEL_FUSING_CURRENT : public PANEL_FUSING_CURRENT_BASE
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{
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public:
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PANEL_FUSING_CURRENT( wxWindow* parent, wxWindowID id = wxID_ANY,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize, long style = wxTAB_TRAVERSAL,
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const wxString& name = wxEmptyString );
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~PANEL_FUSING_CURRENT();
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// Methods from CALCULATOR_PANEL that must be overriden
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void LoadSettings( PCB_CALCULATOR_SETTINGS* aCfg ) override {};
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void SaveSettings( PCB_CALCULATOR_SETTINGS* aCfg ) override {};
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void ThemeChanged() override;
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void m_onCalculateClick( wxCommandEvent& event ) override;
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};
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#endif
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@ -0,0 +1,165 @@
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///////////////////////////////////////////////////////////////////////////
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// C++ code generated with wxFormBuilder (version 3.10.1)
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// http://www.wxformbuilder.org/
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//
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// PLEASE DO *NOT* EDIT THIS FILE!
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///////////////////////////////////////////////////////////////////////////
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#include "widgets/unit_selector.h"
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#include "panel_fusing_current_base.h"
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///////////////////////////////////////////////////////////////////////////
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PANEL_FUSING_CURRENT_BASE::PANEL_FUSING_CURRENT_BASE( wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style, const wxString& name ) : CALCULATOR_PANEL( parent, id, pos, size, style, name )
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{
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wxBoxSizer* bSizer7;
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bSizer7 = new wxBoxSizer( wxVERTICAL );
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wxBoxSizer* bSizer8;
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bSizer8 = new wxBoxSizer( wxVERTICAL );
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wxStaticBoxSizer* m_parametersSizer;
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m_parametersSizer = new wxStaticBoxSizer( new wxStaticBox( this, wxID_ANY, _("Parameters") ), wxVERTICAL );
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wxFlexGridSizer* fgSizer11;
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fgSizer11 = new wxFlexGridSizer( 0, 4, 0, 0 );
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fgSizer11->SetFlexibleDirection( wxBOTH );
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fgSizer11->SetNonFlexibleGrowMode( wxFLEX_GROWMODE_SPECIFIED );
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m_dummy1 = new wxStaticText( m_parametersSizer->GetStaticBox(), wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
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m_dummy1->Wrap( -1 );
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fgSizer11->Add( m_dummy1, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
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m_ambientText = new wxStaticText( m_parametersSizer->GetStaticBox(), wxID_ANY, _("Ambient temperature:"), wxDefaultPosition, wxDefaultSize, 0 );
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m_ambientText->Wrap( -1 );
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||||||
|
fgSizer11->Add( m_ambientText, 0, wxALIGN_CENTER_VERTICAL|wxALIGN_RIGHT|wxALL, 5 );
|
||||||
|
|
||||||
|
m_ambientValue = new wxTextCtrl( m_parametersSizer->GetStaticBox(), wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
|
||||||
|
fgSizer11->Add( m_ambientValue, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
|
||||||
|
|
||||||
|
m_ambientUnit = new wxStaticText( m_parametersSizer->GetStaticBox(), wxID_ANY, _("deg C"), wxDefaultPosition, wxDefaultSize, 0 );
|
||||||
|
m_ambientUnit->Wrap( -1 );
|
||||||
|
fgSizer11->Add( m_ambientUnit, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
|
||||||
|
|
||||||
|
m_dummy2 = new wxStaticText( m_parametersSizer->GetStaticBox(), wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
|
||||||
|
m_dummy2->Wrap( -1 );
|
||||||
|
fgSizer11->Add( m_dummy2, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
|
||||||
|
|
||||||
|
m_meltingText = new wxStaticText( m_parametersSizer->GetStaticBox(), wxID_ANY, _("Melting point:"), wxDefaultPosition, wxDefaultSize, 0 );
|
||||||
|
m_meltingText->Wrap( -1 );
|
||||||
|
fgSizer11->Add( m_meltingText, 0, wxALIGN_CENTER_VERTICAL|wxALIGN_RIGHT|wxALL, 5 );
|
||||||
|
|
||||||
|
m_meltingValue = new wxTextCtrl( m_parametersSizer->GetStaticBox(), wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
|
||||||
|
fgSizer11->Add( m_meltingValue, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
|
||||||
|
|
||||||
|
m_meltingUnit = new wxStaticText( m_parametersSizer->GetStaticBox(), wxID_ANY, _("deg C"), wxDefaultPosition, wxDefaultSize, 0 );
|
||||||
|
m_meltingUnit->Wrap( -1 );
|
||||||
|
fgSizer11->Add( m_meltingUnit, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
|
||||||
|
|
||||||
|
m_widthRadio = new wxRadioButton( m_parametersSizer->GetStaticBox(), wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
|
||||||
|
fgSizer11->Add( m_widthRadio, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
|
||||||
|
|
||||||
|
m_widthText = new wxStaticText( m_parametersSizer->GetStaticBox(), wxID_ANY, _("Track width:"), wxDefaultPosition, wxDefaultSize, 0 );
|
||||||
|
m_widthText->Wrap( -1 );
|
||||||
|
fgSizer11->Add( m_widthText, 0, wxALIGN_CENTER_VERTICAL|wxALIGN_RIGHT|wxALL, 5 );
|
||||||
|
|
||||||
|
m_widthValue = new wxTextCtrl( m_parametersSizer->GetStaticBox(), wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
|
||||||
|
fgSizer11->Add( m_widthValue, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
|
||||||
|
|
||||||
|
wxArrayString m_widthUnitChoices;
|
||||||
|
m_widthUnit = new UNIT_SELECTOR_LEN( m_parametersSizer->GetStaticBox(), wxID_ANY, wxDefaultPosition, wxDefaultSize, m_widthUnitChoices, 0 );
|
||||||
|
m_widthUnit->SetSelection( 0 );
|
||||||
|
fgSizer11->Add( m_widthUnit, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
|
||||||
|
|
||||||
|
m_thicknessRadio = new wxRadioButton( m_parametersSizer->GetStaticBox(), wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
|
||||||
|
fgSizer11->Add( m_thicknessRadio, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
|
||||||
|
|
||||||
|
m_thicknessText = new wxStaticText( m_parametersSizer->GetStaticBox(), wxID_ANY, _("Track thickness:"), wxDefaultPosition, wxDefaultSize, 0 );
|
||||||
|
m_thicknessText->Wrap( -1 );
|
||||||
|
fgSizer11->Add( m_thicknessText, 0, wxALIGN_CENTER_VERTICAL|wxALIGN_RIGHT|wxALL, 5 );
|
||||||
|
|
||||||
|
m_thicknessValue = new wxTextCtrl( m_parametersSizer->GetStaticBox(), wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
|
||||||
|
fgSizer11->Add( m_thicknessValue, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
|
||||||
|
|
||||||
|
wxArrayString m_thicknessUnitChoices;
|
||||||
|
m_thicknessUnit = new UNIT_SELECTOR_THICKNESS( m_parametersSizer->GetStaticBox(), wxID_ANY, wxDefaultPosition, wxDefaultSize, m_thicknessUnitChoices, 0 );
|
||||||
|
m_thicknessUnit->SetSelection( 0 );
|
||||||
|
fgSizer11->Add( m_thicknessUnit, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
|
||||||
|
|
||||||
|
m_currentRadio = new wxRadioButton( m_parametersSizer->GetStaticBox(), wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
|
||||||
|
fgSizer11->Add( m_currentRadio, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
|
||||||
|
|
||||||
|
m_currentText = new wxStaticText( m_parametersSizer->GetStaticBox(), wxID_ANY, _("Current:"), wxDefaultPosition, wxDefaultSize, 0 );
|
||||||
|
m_currentText->Wrap( -1 );
|
||||||
|
fgSizer11->Add( m_currentText, 0, wxALIGN_CENTER_VERTICAL|wxALIGN_RIGHT|wxALL, 5 );
|
||||||
|
|
||||||
|
m_currentValue = new wxTextCtrl( m_parametersSizer->GetStaticBox(), wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
|
||||||
|
fgSizer11->Add( m_currentValue, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
|
||||||
|
|
||||||
|
m_currentUnit = new wxStaticText( m_parametersSizer->GetStaticBox(), wxID_ANY, _("A"), wxDefaultPosition, wxDefaultSize, 0 );
|
||||||
|
m_currentUnit->Wrap( -1 );
|
||||||
|
fgSizer11->Add( m_currentUnit, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
|
||||||
|
|
||||||
|
m_timeRadio = new wxRadioButton( m_parametersSizer->GetStaticBox(), wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
|
||||||
|
fgSizer11->Add( m_timeRadio, 0, wxALL, 5 );
|
||||||
|
|
||||||
|
m_timeText = new wxStaticText( m_parametersSizer->GetStaticBox(), wxID_ANY, _("Time to fuse:"), wxDefaultPosition, wxDefaultSize, 0 );
|
||||||
|
m_timeText->Wrap( -1 );
|
||||||
|
fgSizer11->Add( m_timeText, 0, wxALIGN_CENTER_VERTICAL|wxALIGN_RIGHT|wxALL, 5 );
|
||||||
|
|
||||||
|
m_timeValue = new wxTextCtrl( m_parametersSizer->GetStaticBox(), wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
|
||||||
|
fgSizer11->Add( m_timeValue, 0, wxALL, 5 );
|
||||||
|
|
||||||
|
m_timeUnit = new wxStaticText( m_parametersSizer->GetStaticBox(), wxID_ANY, _("s"), wxDefaultPosition, wxDefaultSize, 0 );
|
||||||
|
m_timeUnit->Wrap( -1 );
|
||||||
|
fgSizer11->Add( m_timeUnit, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
|
||||||
|
|
||||||
|
|
||||||
|
m_parametersSizer->Add( fgSizer11, 2, wxEXPAND, 5 );
|
||||||
|
|
||||||
|
|
||||||
|
bSizer8->Add( m_parametersSizer, 0, wxALL, 5 );
|
||||||
|
|
||||||
|
wxBoxSizer* bSizer3;
|
||||||
|
bSizer3 = new wxBoxSizer( wxHORIZONTAL );
|
||||||
|
|
||||||
|
m_calculateButton = new wxButton( this, wxID_ANY, _("Calculate"), wxDefaultPosition, wxDefaultSize, 0 );
|
||||||
|
bSizer3->Add( m_calculateButton, 0, wxALL, 5 );
|
||||||
|
|
||||||
|
m_comment = new wxStaticText( this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
|
||||||
|
m_comment->Wrap( -1 );
|
||||||
|
bSizer3->Add( m_comment, 0, wxALIGN_CENTER|wxALL, 5 );
|
||||||
|
|
||||||
|
|
||||||
|
bSizer8->Add( bSizer3, 0, wxEXPAND, 5 );
|
||||||
|
|
||||||
|
wxStaticBoxSizer* m_helpSizer;
|
||||||
|
m_helpSizer = new wxStaticBoxSizer( new wxStaticBox( this, wxID_ANY, _("Help") ), wxVERTICAL );
|
||||||
|
|
||||||
|
m_htmlHelp = new HTML_WINDOW( m_helpSizer->GetStaticBox(), wxID_ANY, wxDefaultPosition, wxDefaultSize, wxHW_SCROLLBAR_AUTO );
|
||||||
|
m_htmlHelp->SetForegroundColour( wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOWTEXT ) );
|
||||||
|
m_htmlHelp->SetBackgroundColour( wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOW ) );
|
||||||
|
|
||||||
|
m_helpSizer->Add( m_htmlHelp, 1, wxEXPAND|wxLEFT|wxRIGHT|wxTOP, 5 );
|
||||||
|
|
||||||
|
|
||||||
|
bSizer8->Add( m_helpSizer, 1, wxALL|wxEXPAND, 5 );
|
||||||
|
|
||||||
|
|
||||||
|
bSizer7->Add( bSizer8, 1, wxEXPAND, 5 );
|
||||||
|
|
||||||
|
|
||||||
|
this->SetSizer( bSizer7 );
|
||||||
|
this->Layout();
|
||||||
|
|
||||||
|
// Connect Events
|
||||||
|
m_calculateButton->Connect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( PANEL_FUSING_CURRENT_BASE::m_onCalculateClick ), NULL, this );
|
||||||
|
}
|
||||||
|
|
||||||
|
PANEL_FUSING_CURRENT_BASE::~PANEL_FUSING_CURRENT_BASE()
|
||||||
|
{
|
||||||
|
// Disconnect Events
|
||||||
|
m_calculateButton->Disconnect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( PANEL_FUSING_CURRENT_BASE::m_onCalculateClick ), NULL, this );
|
||||||
|
|
||||||
|
}
|
||||||
File diff suppressed because it is too large
Load Diff
|
|
@ -0,0 +1,86 @@
|
||||||
|
///////////////////////////////////////////////////////////////////////////
|
||||||
|
// C++ code generated with wxFormBuilder (version 3.10.0-4761b0c5)
|
||||||
|
// http://www.wxformbuilder.org/
|
||||||
|
//
|
||||||
|
// PLEASE DO *NOT* EDIT THIS FILE!
|
||||||
|
///////////////////////////////////////////////////////////////////////////
|
||||||
|
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include <wx/artprov.h>
|
||||||
|
#include <wx/xrc/xmlres.h>
|
||||||
|
#include <wx/intl.h>
|
||||||
|
class UNIT_SELECTOR_LEN;
|
||||||
|
class UNIT_SELECTOR_THICKNESS;
|
||||||
|
|
||||||
|
#include "html_window.h"
|
||||||
|
#include "calculator_panels/calculator_panel.h"
|
||||||
|
#include <wx/string.h>
|
||||||
|
#include <wx/stattext.h>
|
||||||
|
#include <wx/gdicmn.h>
|
||||||
|
#include <wx/font.h>
|
||||||
|
#include <wx/colour.h>
|
||||||
|
#include <wx/settings.h>
|
||||||
|
#include <wx/textctrl.h>
|
||||||
|
#include <wx/radiobut.h>
|
||||||
|
#include <wx/choice.h>
|
||||||
|
#include <wx/sizer.h>
|
||||||
|
#include <wx/statbox.h>
|
||||||
|
#include <wx/button.h>
|
||||||
|
#include <wx/bitmap.h>
|
||||||
|
#include <wx/image.h>
|
||||||
|
#include <wx/icon.h>
|
||||||
|
#include <wx/html/htmlwin.h>
|
||||||
|
#include <wx/panel.h>
|
||||||
|
|
||||||
|
///////////////////////////////////////////////////////////////////////////
|
||||||
|
|
||||||
|
|
||||||
|
///////////////////////////////////////////////////////////////////////////////
|
||||||
|
/// Class PANEL_FUSING_CURRENT_BASE
|
||||||
|
///////////////////////////////////////////////////////////////////////////////
|
||||||
|
class PANEL_FUSING_CURRENT_BASE : public CALCULATOR_PANEL
|
||||||
|
{
|
||||||
|
private:
|
||||||
|
|
||||||
|
protected:
|
||||||
|
wxStaticText* m_dummy1;
|
||||||
|
wxStaticText* m_ambientText;
|
||||||
|
wxTextCtrl* m_ambientValue;
|
||||||
|
wxStaticText* m_ambientUnit;
|
||||||
|
wxStaticText* m_dummy2;
|
||||||
|
wxStaticText* m_meltingText;
|
||||||
|
wxTextCtrl* m_meltingValue;
|
||||||
|
wxStaticText* m_meltingUnit;
|
||||||
|
wxRadioButton* m_widthRadio;
|
||||||
|
wxStaticText* m_widthText;
|
||||||
|
wxTextCtrl* m_widthValue;
|
||||||
|
UNIT_SELECTOR_LEN* m_widthUnit;
|
||||||
|
wxRadioButton* m_thicknessRadio;
|
||||||
|
wxStaticText* m_thicknessText;
|
||||||
|
wxTextCtrl* m_thicknessValue;
|
||||||
|
UNIT_SELECTOR_THICKNESS* m_thicknessUnit;
|
||||||
|
wxRadioButton* m_currentRadio;
|
||||||
|
wxStaticText* m_currentText;
|
||||||
|
wxTextCtrl* m_currentValue;
|
||||||
|
wxStaticText* m_currentUnit;
|
||||||
|
wxRadioButton* m_timeRadio;
|
||||||
|
wxStaticText* m_timeText;
|
||||||
|
wxTextCtrl* m_timeValue;
|
||||||
|
wxStaticText* m_timeUnit;
|
||||||
|
wxButton* m_calculateButton;
|
||||||
|
wxStaticText* m_comment;
|
||||||
|
HTML_WINDOW* m_htmlHelp;
|
||||||
|
|
||||||
|
// Virtual event handlers, override them in your derived class
|
||||||
|
virtual void m_onCalculateClick( wxCommandEvent& event ) { event.Skip(); }
|
||||||
|
|
||||||
|
|
||||||
|
public:
|
||||||
|
|
||||||
|
PANEL_FUSING_CURRENT_BASE( wxWindow* parent, wxWindowID id = wxID_ANY, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxSize( 512,574 ), long style = wxTAB_TRAVERSAL, const wxString& name = wxEmptyString );
|
||||||
|
|
||||||
|
~PANEL_FUSING_CURRENT_BASE();
|
||||||
|
|
||||||
|
};
|
||||||
|
|
||||||
|
|
@ -0,0 +1,6 @@
|
||||||
|
// Do not edit this file, it is autogenerated by CMake from the .md file
|
||||||
|
_HKI( "You can use the this calculator to check if a small track can handle a large current for a short period of time.\n"
|
||||||
|
"This tool allows you to design a track fuse but should be used as an estimate only.\n"
|
||||||
|
"\n"
|
||||||
|
"The calculator estimates the energy required to heat the wire up to its melting point as well as the energy required for the change of phase.\n"
|
||||||
|
"This energy is then compared to the one dissipated by the wire resistance." );
|
||||||
|
|
@ -0,0 +1,5 @@
|
||||||
|
You can use the this calculator to check if a small track can handle a large current for a short period of time.
|
||||||
|
This tool allows you to design a track fuse but should be used as an estimate only.
|
||||||
|
|
||||||
|
The calculator estimates the energy required to heat the wire up to its melting point as well as the energy required for the change of phase.
|
||||||
|
This energy is then compared to the one dissipated by the wire resistance.
|
||||||
|
|
@ -39,6 +39,7 @@
|
||||||
#include <calculator_panels/panel_color_code.h>
|
#include <calculator_panels/panel_color_code.h>
|
||||||
#include <calculator_panels/panel_electrical_spacing.h>
|
#include <calculator_panels/panel_electrical_spacing.h>
|
||||||
#include <calculator_panels/panel_eserie.h>
|
#include <calculator_panels/panel_eserie.h>
|
||||||
|
#include <calculator_panels/panel_fusing_current.h>
|
||||||
#include <calculator_panels/panel_regulator.h>
|
#include <calculator_panels/panel_regulator.h>
|
||||||
#include <calculator_panels/panel_track_width.h>
|
#include <calculator_panels/panel_track_width.h>
|
||||||
#include <calculator_panels/panel_transline.h>
|
#include <calculator_panels/panel_transline.h>
|
||||||
|
|
@ -87,6 +88,9 @@ PCB_CALCULATOR_FRAME::PCB_CALCULATOR_FRAME( KIWAY* aKiway, wxWindow* aParent ) :
|
||||||
_( "Via Size" ) );
|
_( "Via Size" ) );
|
||||||
AddCalculator( new PANEL_TRACK_WIDTH( m_treebook, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxTAB_TRAVERSAL ),
|
AddCalculator( new PANEL_TRACK_WIDTH( m_treebook, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxTAB_TRAVERSAL ),
|
||||||
_( "Track Width" ) );
|
_( "Track Width" ) );
|
||||||
|
AddCalculator( new PANEL_FUSING_CURRENT( m_treebook, wxID_ANY, wxDefaultPosition, wxDefaultSize,
|
||||||
|
wxTAB_TRAVERSAL ),
|
||||||
|
_( "Fusing Current" ) );
|
||||||
AddCalculator( new PANEL_CABLE_SIZE( m_treebook, wxID_ANY, wxDefaultPosition, wxDefaultSize,
|
AddCalculator( new PANEL_CABLE_SIZE( m_treebook, wxID_ANY, wxDefaultPosition, wxDefaultSize,
|
||||||
wxTAB_TRAVERSAL ),
|
wxTAB_TRAVERSAL ),
|
||||||
_( "Cable Size" ) );
|
_( "Cable Size" ) );
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue