#coding=gb18030
Import threading
Import TIme
Import serial
Class ComThread:
Def __init__(self, Port='COM3'):
# Construct the properties of the serial port
Self.l_serial = None
Self.alive = False
self.waitEnd = None
Self.port = Port
self.ID = None
Self.data = None
# Define the function of serial port waiting
Def waiTIng(self):
If not self.waitEnd is None:
self.waitEnd.wait()
Def SetStopEvent(self):
If not self.waitEnd is None:
self.waitEnd.set()
Self.alive = False
Self.stop()
#Start serial port function
Def start(self):
Self.l_serial = serial.Serial()
Self.l_serial.port = self.port
Self.l_serial.baudrate = 115200
#Set the waiting time, if it exceeds this stop waiting
self.l_serial.TImeout = 2
Self.l_serial.open()
#Judge whether the serial port is open
If self.l_serial.isOpen():
self.waitEnd = threading.Event()
Self.alive = True
Self.thread_read = None
Self.thread_read = threading.Thread(target=self.FirstReader)
self.thread_read.setDaemon(1)
Self.thread_read.start()
Return True
Else:
Return False
Solid-state capacitors / Motor starting capacitors
Solid - state capacitors are all called: solid - state Aluminum Electrolytic Capacitors.It with the ordinary capacitance (that is, the liquid aluminum electrolytic capacitors) the biggest difference is that use different dielectric material, liquid aluminum capacitor dielectric material as the electrolyte, and solid-state capacitor dielectric material is conductive polymer materials.Solid-state capacitors / Motor starting capacitors
Solid-state capacitors / Motor starting capacitors,Solid-State Capacitors,Solid-State Small Size Capacitors,Solid-State Low Impedance Capacitors,Long Life Solid-State Capacitors
YANGZHOU POSITIONING TECH CO., LTD , https://www.yzpstcc.com