The operation and use of wood chipper equipment should prioritize safety issues, as the wiring of the wood chipper equipment may age and even experience electrical leakage over time. This not only directly affects the normal production and operation of the wood chipper equipment, but also poses serious safety hazards. Therefore, today, China Wood chipper manufacturer will tell you how to determine whether there is electrical leakage?
Firstly, we can use a megohmmeter to measure the insulation resistance of the circuit, or connect an ammeter to the main circuit breaker. Without turning on the equipment, we can connect the wood chipper equipment. If the ammeter pointer swings, it proves that there is a leakage in the circuit of the equipment; You can also remove the shunt fuse or open the knife switch. If the ammeter reading remains unchanged, it is a bus leakage; If the ammeter indicates zero, it is a branch leakage; If the ammeter reading decreases but is not zero, it indicates that both the bus and branch are leaking electricity; Another step is to determine whether there is leakage between the phase line and the neutral line or between the phase line and the ground, or both. The method of judgment is to cut off the neutral line, or if the ammeter reading remains unchanged, it is a leakage between the phase line and the ground; If the ammeter indicates zero, it is a leakage between the phase line and the neutral line; If the ammeter reading decreases but is not zero, it indicates that both are present.