Knowledge Compilation on Low-Voltage Busbar Trunking
Release Time:
Aug 04,2022
inLow-voltage busbar trunkingthe installation process, we need to know its direction. For example, when setting up the usage,Busbar trunking factoryneeds to clarify the delivery status of each batch and be able to provide them with relevant purchase lists and documents in a timely manner, because a formalBusbar trunking factorywill giveLow-voltage busbar trunkingallocate corresponding branch lines and section numbers. During installation, check according to the number. Therefore, as a buyer, this aspect must be clear.
Low-voltage busbar trunkingInstalled by you, you need to know that you still need to check it again, such as the condition of the busbar housing, to see if there is any damage. If there is damage, there will be some impact during use. Of course, you should also check whether the housing bolts of the busbar are loose to ensure its reliability, and pay attention to checking whether the busbar plug interface is closed and tightened.
After installation, if daily maintenance is not paid attention to, the busbar will short-circuit.Low-voltage busbar trunkingWhat are the common causes of short circuits? Let's briefly analyze them belowLow-voltage busbar trunkingFour major causes of short circuits.
1. If the busbar is made of low-cost, poor-quality insulating materials, the cut insulating materials have pinholes and uneven thickness,Low-voltage busbar trunkingit will fail during use.

2. Whether the copper bars of the busbar contain impurities, whether there are bulges, burrs, welding errors, etc. Burrs will cause the insulation layer to break after the busbar has been in operation for a period of time, leading to a short circuit.
3. Fire-resistantLow-voltage busbar trunkingshould have a water spraying function. Without a water spraying function, the busbar will short-circuit in the event of fire-fighting water spraying or other water conditions.
4. During installation, garbage EnterLow-voltage busbar trunkingthe housing, and moisture will cause the busbar to short-circuit.
Busbars are generally designed for indoor use, and the humidity in the air will not affectLow-voltage busbar trunkingthe operation. However, during the use of the busbar, water reduces the insulation, and long-term operation will cause a short circuit and burnLow-voltage busbar trunking. Therefore, it should be used to possibly causeLow-voltage busbar trunkingwater ingress installation methods.
Appropriate protective measures. For example, when passing through the floor slab, due to various reasons such as production or roof leakage, the floor slab water will follow the passage through the floor slabLow-voltage busbar trunkingleakage, causing water to Enter, reducing thermal insulation.
When the busbar is installed outdoors, the waterproofness of the busbar needs to be considered. Water ingress during operation will inevitably lead to insulation degradation, and long-term operation will cause a short circuit and burnLow-voltage busbar trunking. In this case, protective measures should be taken.
Two methods are usually used:
One is inLow-voltage busbar trunkingAdd waterproof eaves and rain covers to prevent rainwater from entering;
Another method is to choose a new type of waterproof busbar, choose high-performance insulating resin, directly cast and seal the busbar, and the protection level reachesIP68. A new type of metal-free shell busbar with waterproof, fireproof, corrosion-resistant, and explosion-proof functions is suitable for various harsh and highly clean environments.