岩石

Company news

Industry news

Zhongshan waterproof junction box: precautions for the use of waterproof junction boxes

Zhongshan waterproof junction box: precautions for the use of waterproof junction boxes

After the connecting tube is made, it is surrounded by yellow ribbon, and the undulation of the overlap is half of the bandwidth. The length of the surrounding should be peeled and cut by 150-200mm. The number of layers depends on the voltage level. Then surround it with J-20 self-adhesive tape on the outer layer, and the overlap is half of the bandwidth. The length of the yellow ribbon should be at least 100-150mm, and the number of layers should not be less than 6.

View details
Transparent waterproof junction box manufacturer: copper wire connection of waterproof junction box

Transparent waterproof junction box manufacturer: copper wire connection of waterproof junction box

Single-strand copper wire connection of waterproof junction box: The connection of single-strand copper wire has two methods: splicing method and winding method. Wires with smaller cross-sections generally use the twisting method; for wires with larger cross-sections, due to the difficulty of twisting, the winding method is often used.

View details
Transparent waterproof junction box manufacturers: what accessories are generally used in waterproof junction boxes

Transparent waterproof junction box manufacturers: what accessories are generally used in waterproof junction boxes

Waterproof junction boxes are often used in construction sites, mines, cabins, outdoor electrical, communications, fire-fighting equipment, steel smelting, petrochemicals, electronics, electricity, railways, construction sites, mines, mining fields, airports, hotels, ships, large factories, coastal Factories, unloading docks and other equipment are one of the electrical wiring materials. So, what are the accessories commonly used in waterproof junction boxes?

View details
Transparent waterproof junction box manufacturers: waterproof joints play a role in stone cutting so far

Transparent waterproof junction box manufacturers: waterproof joints play a role in stone cutting so far

Waterproof joints are gradually being used in various fields, and in recent years, a new type of special-shaped stone has become popular in our country. This kind of stone that requires processing machinery is naturally inseparable from waterproof joints. And these intelligent CNC waterproof joint equipment are very advanced...

View details
Transparent waterproof junction box manufacturers: comparison between waterproof junction box material ABS and PC

Transparent waterproof junction box manufacturers: comparison between waterproof junction box material ABS and PC

How to distinguish whether the raw material of the waterproof junction box is ABS or PC? Now these two materials are often mixed, and in order to enhance the function of the product, different additives are often added, so it is more difficult to look at it from the appearance alone. if...

View details