1 . Properly assembled torch
Properly and carefully installed the torch to ensure that all parts fit well and ensure that gas and cooling air circulation. Install all the components on a clean cloth to prevent dirt from sticking to the parts. On the O-ring with appropriate lubricant to the O- ring is lit subject can not pay more .
2 . Consumable parts to be replaced before the full damage
3 . Cleaning torch threaded connection
When replacing consumables or routine maintenance checks , we must ensure that the torch , external thread clean and, if necessary , should be cleaned or repaired connecting thread .
4 . Clean the electrode and nozzle contact surface
In many of the torch , the contact surface of the nozzle and the contact surface of the electrode is charged , if the contact surface dirt , the torch is not working properly , you should use hydrogen peroxide cleaning agent class .
5. Check the gas and cooling gas per day
Check the gas and cooling air flow and pressure of daily flow is not sufficient or if you find a leak , immediately stop queuing failure.
6. Avoid cutting torch collision damage
To avoid collision damage the torch , the system should be properly programmed to avoid overrun walking mounting protection device can effectively avoid the collision damage the torch .
7 . The most common causes of damage torch
( 1 ) torch collision .
( 2 ) consumable parts due to damage caused by devastating plasma arc .
( 3 ) other dirt caused by destructive plasma arc .
( 4 ) loose parts and other destructive caused by the plasma arc .
( 1 ) Do not apply grease on the torch .
( 2 ) Do not overuse O -ring lubricant.
( 3 ) remained in protective cover when not to spray splash torch on chemical agents.
( 4 ) Do not take a hammer to use when manually torch .
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