High -voltage lines usually refer to things that are very dangerous and cannot be touched or violated. There is also such a "high -voltage line" in the use of explosion -proof electric gourds, which is very dangerous to violate the "high -voltage line".

High -voltage line one: It is not dedicated to special gourds, and explosion -proof electric gourds are not the same as other electric gourds, which are more dangerous. Therefore, it is more strict in use. Explosion -proof electric gourds are divided into three -level explosion -proof and four -level explosion -proof, which are suitable for different liquid and gas environments, respectively. Make sure to use it in the correct use environment when using, otherwise it is prone to explosion risk.

High -voltage line two: overload. Over the reiteration, any one -long gourd is not allowed to be used overloaded, of course, explosion -proof electric gourds will not be separated. The use of overloading is easy to burn the motor, causing catastrophic damage.

High -voltage line three: Limiters are used as switches. The limiter is a safety device that prevents the hook rising and decreased by the limit position. Therefore, the limiter cannot be used as a switch.

High -voltage line four: improper maintenance and maintenance. You need to observe the situation of explosion -proof electric gourds at any time, find problems, and timely repair and replace accessories in time. Dedicated personnel should be checked once every ten days, and the explosion -proof electric gourd is inspected once, and timely measures are taken in time after the failure, and it is carefully recorded.

High -voltage line five: too "savings" and "rude". The savings here refer to the use of explosion -proof electric gourds to meet the scrap standard, and continue to use it. Disassembling the explosion surface should be protected to prevent collisions, causing scars to cause scars on the explosive surface. When the explosion shell is split and leaks, and the explosion surface is injured, it is scrapped. When installing the burst shell, apply 204-1 rust oil first, and then tighten each bolt. It is strictly forbidden to relax.

The above is the five "high -voltage lines" of explosion -proof electric gourds. It is extremely dangerous after touching, so we must prevent strictness and beware of touch.