Square ABS Housing Waterproof Junction Box Manufacturers

The most important thing before choosing Waterproof Case is to choose the correct sealing grade.

Safety boxes and safety protection boxes are widely used in military and police, photography, medical and other fields. At present, the materials of safety boxes and safety protection boxes are mainly ABS plastics and modified PP engineering plastics, which are widely used. However, compared with the two, ABS plastic is relatively hard on the senses, lacks sufficient elasticity, and is very brittle, so its protective performance is still inferior to PP engineering plastics. PP engineering plastics improve the properties of flame retardancy, strength, impact resistance, toughness, etc., and are superior materials for the production of safety boxes. Of course, the cost of PP material will be relatively high, but its wear resistance, drop resistance, and low temperature resistance are accepted by more people.

Instrument boxes, equipment boxes, and equipment boxes are widely used in various industries in the society. In the past, box packaging was often made of wood and metal materials, and aluminum alloy materials were the most commonly used. In recent years, the new packaging mode has changed the original pattern. Under the influence and promotion of relevant policies, the new plastic packaging materials have begun to be valued and promoted. Due to the innate special effects of new plastics such as shock-proof, moisture-proof, waterproof, compressive and anti-collision, the box made of this material has super safety. protective function.

Many people think that the tool case does not need to be treated with special care, and you can use it as you want, but there are also precautions when using the tool case.

The easiest way is to apply a layer of sealant, then turn the hole, and lead out.

1. The high temperature causes the service life of the electrical equipment of the distribution box to decrease The upper limit of the ambient temperature of the electrical equipment designed and manufactured according to the national standard should not exceed 40 °C, and the operating distribution box exposed to the hot sun in summer, because of the direct sunlight, the reflection of the heat on the cement floor and the equipment inside the box. The heat generated by itself, sometimes the temperature in the box exceeds 60 ℃. Such a high temperature can easily cause the insulation of electrical coils and leads to be aged and burn out; the electrical contacts will increase contact resistance due to the high temperature, which will cause the contacts to burn out; at the same time, the high temperature will also affect the electrical protection function. stability, reliability of action, and accuracy of measurement.