Summer does not use electric China
heating cable, many people think turn off the power and finished? Wrong! Rainstorms, rats, dust ... these “invisible killers” are quietly destroying the line, wait until the winter and then open, light is out of order, or fire leakage! Teach you 3 simple and effective method, you can do the check, save a large amount of maintenance fees.
1. Power outage ≠ safety! Three-step inspection method
Myth: Just turning off the power without checking is like locking the door without closing the window!
Correct operation:
1)Check for leakage: use the multimeter voltage gear to measure the voltage of the insulation outer skin to ground, if it is lower than 50V, it means that there may be a breakage and need to be overhauled;
2)Look at the joints: focus on checking the connections are not blackened, rust (oxidation will be poor contact);
3) touch the temperature: touch the line after turning off the power for 2 hours, if a section is particularly hot, there may be an internal short circuit.
2. Cleaning and protection this way, the summer rain is not afraid of
Three major dangers:
factory dust → accumulation may cause electrical sparks
rain and humidity → metal joints rusting
rats and bugs → bite through the wires to make accidents
Different environmental response method:
1) General plant: quarterly dust sweeping, joints coated with waterproof adhesive (similar to cell phone waterproof film)
2) grain silo / field: installed anti-rodent boards, spray insect repellent (focus on protecting the corners)
3. Summer should also be “occasionally turned on”, life will be extended linearly!
Key cognition: appliances are easy to be bad instead of using them for a long time!
Maintenance tips:
Power on for 10 minutes a month: lower the voltage to 1/5 of the daily, like a “warm-up” for the equipment.
Storage should be ventilated: avoid direct sunlight and high temperature scalding.
Prevent moisture and nibbles: keep the control box ventilated, dehumidify, protect along the line, and repel insects.
Don't let the negligence in summer become the “time bomb” in winter! Spend 10 minutes to do a good power outage inspection, cleaning and protection and regular power on, you can easily avoid the leakage of electricity and fire, equipment strike pit. Saving money on repairs is a small matter, but guarding safety is a big one! Bookmark this guide and get your hands dirty checking it out - you'll be thanking your rainy day self in the winter for being proactive now! Have peace of mind through the summer so you can stay warm through the winter.
