Knowledge

PVC junction box so many types how to choose the right own

When we choose PVC junction box, there are actually many different types that can be worth our choice. If the quality is different and the price is different at this time, it may lead to more hesitati

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Attention should be paid to the purchase of PVC junction box

PVC junction box is often used to protect wires from aging and corrosion by the external environment.Today Xiaobian is simple to introduce to you the purchase of PVC junction box should pay attention

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Conditions of use of IP65 junction box

Decorate in household in, IP65 junction box is one of the electrical accessories, because decorate with wires through the wire and tube, and in the joint part of the wire (such as a long line or wire

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PVC junction box use industry and advantages

PVC junction box it is a more common electrical accessories, the main role is to use for the position of the wire joint, as well as for some wiring pipe link.No matter in the past or now decoration, j

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Plastic junction box material

1, ABS:ABS resin is one of the five synthetic resins, its impact resistance, heat resistance, low temperature resistance, chemical resistance and electrical performance is good, but also has the chara

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PC

The material is PC which is fire resistant and anti-UV protection. Two terminals(earth copper bar and neutral copper bar) in the box are easy for wiring and routing. Knock-out holes with different siz

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Waterproof junction box LWHY

Introduction Made of strengthening ABS and PC material, the enclosure has beautiful appearance, LWHY is suitable for terminal boxes, distribution panels, instrument boxes, electrical equipment boxes a

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Working principle of circuit breaker

​The circuit breaker is generally composed of a contact system, an arc extinguishing system, an operating mechanism, a trip unit, and a shell. When a short circuit occurs, the magnetic field generated

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