Melamine Paper Cutting Machine
What will cause if the preheater contactors and relays are broken? Jul 20, 2020



The burned out phosphor bronze sheet on the upper cover will cause the damage (oxidation) of the lower corner copper when closed. It also causes frequent cover jumps and accelerated aging and damage of the tube.

Replace the damaged phosphor bronze in time

Burning and oxidation of the high-voltage output copper sheet and grid copper sheet will cause frequent cover jumps and accelerate the aging and damage of the electronic tube.

Replace the high-voltage output copper and grid copper


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