def airflow_conv():
second_output = False
st.markdown('##### Air flowrate Input')
input_unit = st.selectbox('Select input air flowrate unit',
options=['CFM', 'l/s'])
output_unit = 'CFM' if input_unit != 'CFM' else 'l/s'
x = st.slider(input_unit,
min_value=50,
max_value=20000,
value=500,
step=10)
x = st.number_input('', value=x)
if input_unit == 'CFM':
p1 = conv_core.Cal(CFM=x)
second_output = True
elif input_unit == 'l/s':
p1 = conv_core.Cal(lps=x)
result = p1.airflow()
if second_output == True:
st.write("Result:", x, str(input_unit), ' is equal to', result,
str(output_unit), " or", round(result * 3.6, 2), " m³/hr",
'.')
else:
st.write("Result:", x, str(input_unit), ' is equal to', result,
str(output_unit) + '.')
def velocity_conv():
second_output = False
st.markdown('##### Velocity Input')
input_unit = st.selectbox('Select input velocity unit',
options=['FPS', 'FPM', 'm/s'])
output_unit = 'FPS' if input_unit != 'FPS' and input_unit != 'FPM' else 'm/s'
x = st.slider(input_unit,
min_value=0.0,
max_value=15.0,
value=2.0,
step=0.2)
x = st.number_input('', value=x)
if input_unit == 'FPS':
p1 = conv_core.Cal(FPS=x)
elif input_unit == 'FPM':
p1 = conv_core.Cal(FPS=(x / 60))
elif input_unit == 'm/s':
p1 = conv_core.Cal(mps=x)
result = p1.velocity()
if second_output == True:
st.write("Result:", x, str(input_unit), ' is equal to', result,
str(output_unit), " or", round(result * 60, 2), " FPM", '.')
else:
st.write("Result:", x, str(input_unit), ' is equal to', result,
str(output_unit) + '.')
def temperature_conv():
st.markdown('##### Temperature Input')
input_unit = st.selectbox('Select input temperature unit',
options=['°F', '°C'])
output_unit = '°F' if input_unit != '°F' else '°C'
x = st.slider(input_unit, min_value=-50, max_value=250, value=68, step=1)
x = st.number_input('', value=x)
if input_unit == '°F':
p1 = conv_core.Cal(F=x)
elif input_unit == '°C':
p1 = conv_core.Cal(C=x)
result = p1.temperature()
st.write("Result:", x, str(input_unit), ' is equal to', result,
str(output_unit) + '.')
def waterflow_conv():
st.markdown('##### Water flowrate Input')
input_unit = st.selectbox('Select input water flowrate unit',
options=['GPM', 'l/s'])
output_unit = 'GPM' if input_unit != 'GPM' else 'l/s'
x = st.slider(input_unit,
min_value=1.0,
max_value=200.0,
value=23.0,
step=0.1)
x = st.number_input('', value=x)
if input_unit == 'GPM':
p1 = conv_core.Cal(GPM=x)
elif input_unit == 'l/s':
p1 = conv_core.Cal(lps=x)
result = p1.waterflow()
st.write("Result:", x, str(input_unit), ' is equal to', result,
str(output_unit) + '.')
def pressure_conv():
input = st.selectbox('Select input pressure unit',
options=[
'in.w.g.', 'ft.w.g.', 'Pa', 'kPa', 'Pa/m',
'kPa/100m', 'in.w.g. per 100ft',
'ft.w.g. per 100ft'
])
second_output = False
if input == 'in.w.g.':
slider_setting = {
"input_unit": 'in.w.g.',
"output_unit": 'Pa',
"min": 0.01,
"max": 2.0,
"start": 0.03,
"step": 0.01,
"factor": 1
}
if input == 'ft.w.g.':
slider_setting = {
"input_unit": 'in.w.g.',
"output_unit": 'Pa',
"min": 1,
"max": 50,
"start": 10,
"step": 1,
"factor": 12
}
if input == 'Pa':
slider_setting = {
"input_unit": 'Pa',
"output_unit": 'in.w.g.',
"min": 15,
"max": 1000,
"start": 50,
"step": 1,
"factor": 1
}
second_output = True
second_unit = "ft.w.g."
if input == 'kPa':
slider_setting = {
"input_unit": 'Pa',
"output_unit": 'in.w.g.',
"min": 1.0,
"max": 10.0,
"start": 1.0,
"step": 0.2,
"factor": 1000
}
second_output = True
second_unit = "ft.w.g."
if input == 'Pa/m' or input == 'kPa/100m':
slider_setting = {
"input_unit": 'Pa/m',
"output_unit": 'in.w.g. per 100ft',
"min": 0.4,
"max": 1.2,
"start": 0.8,
"step": 0.05,
"factor": 1
}
second_output = True
second_unit = "ft.w.g. per 100ft"
if input == 'in.w.g. per 100ft':
slider_setting = {
"input_unit": 'in.w.g. per 100ft',
"output_unit": 'Pa/m',
"min": 0.01,
"max": 0.1,
"start": 0.08,
"step": 0.01,
"factor": 1
}
if input == 'ft.w.g. per 100ft':
slider_setting = {
"input_unit": 'in.w.g. per 100ft',
"output_unit": 'Pa/m',
"min": 1.0,
"max": 5.0,
"start": 3.0,
"step": 0.1,
"factor": 12
}
x = st.slider(input,
min_value=slider_setting['min'],
max_value=slider_setting['max'],
value=slider_setting['start'],
step=slider_setting['step'])
x = st.number_input('', value=x)
if slider_setting['input_unit'] == 'Pa':
p1 = conv_core.Cal(pa=x * slider_setting['factor'])
elif slider_setting['input_unit'] == 'in.w.g.':
p1 = conv_core.Cal(inwg=x * slider_setting['factor'])
elif slider_setting['input_unit'] == 'in.w.g. per 100ft':
p1 = conv_core.Cal(inwg_100ft=x * slider_setting['factor'])
elif slider_setting['input_unit'] == 'Pa/m':
p1 = conv_core.Cal(pa_m=x * slider_setting['factor'])
result = p1.pressure()
if second_output == True:
st.write("Result:", x, str(input), " is equal to", result,
str(slider_setting['output_unit']), "or",
round(result / 12, 2), second_unit, ".")
else:
st.write("Result:", x, str(input), " is equal to", result,
str(slider_setting['output_unit']), ".")