AC argon arc welding is used for the repair according to the leakagecheck and welding characteristics of aluminum materials, hardware device is strengthened, operation criterion are perfected.
The speed of the machine for the product with high viscosity becomes slower: check all seals forleakage.
对高粘度的产品速度应变慢;各部位密封是否泄漏。
3
Carry out regular leakage tests on concealed piping and checkfor overflowing tanks, waste, worn tap washers and other defects in the water supply system.