Explain how digital megohmo works
Digital megohmmeter
Model: MHY-18242
This instrument is an indispensable instrument for power, post and telecommunications, communications, electromechanical installation and maintenance, and industrial enterprises that use electricity as an industrial power or energy source. It is suitable for measuring the resistance value of various insulating materials and the insulation resistance of transformers, motors, cables and electrical equipment.
1. Working principle:
The MHY-18242 digital megohmmeter consists of medium and large scale integrated circuits. This watch has large output power, high short-circuit current value and many output voltage levels (four voltage levels). The working principle is that the DC high voltage generated by the DC/DC conversion of the battery in the machine is passed from the E pole to the L pole through the tested product, thereby generating a current from the E to the L pole, and is completed by the I/V conversion through the divider. The calculation directly displays the measured insulation resistance value by the LCD.
Bamboo Bottle,Bamboo Sports Bottle,Bamboo Andle Lid Vacuum Bottle,Bamboo Vacuum Bottle
Ningbo Auland International Co.,Ltd. , https://www.everwinbottle.com