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Question:

Boot fan after the normal rotation, the screen no display, forced shutdown and then boot everything is normal

ZR-KVVRP-5001 * 2 * 1.5 What is the cable, what does the meaning of each number?

Answer:

Flame retardant control cable PVC insulated PVC sheathed conductor soft, copper shield, voltage 500 volts (generally 450/750) 2 1.5 square.
The bridge should be installed above the water pipe, above the heating tube
Can not take a trunking. Strong and weak should be separated as far as possible. Impact: 1: If the telephone line online, will interfere with the telephone line, will lead to slow speed and frequent broken network. 2: If it is fiber broadband, cable inside a reinforced steel core, rely on too close will produce induction current, a serious time will lead to electric shock. For example, the following news Fengmou husband and wife live Ninghe District, 9 o'clock in the morning, Fengmou home computer when the sudden shock, his wife came to rescue when the electric shock, the two died on the spot. The investigation, the cause of the accident is 10 kV high voltage electrical lines connected with the Unicom fiber optic cable, through the cable on the cable support line will be 10 kV high voltage into the Fengmou home, resulting in two couples were killed by electric shock.
Regulations: 8.10.9 Cable trays should not be laid on top of corrosive gas pipelines and heat pipes and below corrosive liquids. When you can not meet the above requirements, should take anti-corrosion, heat insulation measures.

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