Wiseman

ABOUT US

Changzhou Wiseman Tech Co., Ltd.

Changzhou Wiseman Technology Co., Ltd. is located at No. 5, Xingsheng Road, Economic and Technological Development Zone, Jintan District, Changzhou City, Jiangsu Province, covering an area of 12,666㎡. It is a enterprise integrating production, research&development and sales.  

 

Our company mainly focuses on the sheet-metal working for housings and spare parts e.g. electric cabinet, power cabinet, water treatment cabinet, operation cabinet, security inspection machine, fire prevention cabinet, medical equipment, communication equipment, safety equipment, as well as various mechanical housings, and housings for electromechanical equipment, high and low voltage electric equipment etc. in addition to performing the coating process (various cases and cabinets, sheet metal parts, brackets, shelves and profiles etc.). 

Changzhou Wiseman Tech Co., Ltd.

Wiseman

Equipment Exhibition

Wiseman

News

What is the manufacturing process of the box-changing shell?

Taking the grc box as an example, the grc cement is poured into a professional mold. After molding and demoulding, the top plate on the top of the box and the shock-absorbing and moisture-proof pad at the bottom of the box are formed. The top plate and the box are fixed by screws. Connection, shock-absorbing and moisture-proof pads are bonded to the box by super glue, the movable door of the high-pressure chamber and the movable door of the low-pressure chamber are movably connected to the box by bolts, one side of the box is provided with cooling louvers, and the cooling louvers and the box are fixed by screws Connection, one side of the box is provided with a graphene coating, the graphene coating and the inner wall of the box are bonded to the outer wall by super glue and the decorative tiles are pasted, and the outer surface of the box is provided with a layer of epoxy resin, and The box body is closely attached and fixed, and one side of the epoxy resin layer is provided with a thermal insulation layer, and the thermal insulation layer and the epoxy resin layer are bonded by super glue. This kind of box change shell has high strength, good toughness, compressive and corrosion resistance, and is easy to process. At the same time, it adopts low temperature heat dissipation material, which ensures the rapid heat dissipation of the components inside the box change, and prolongs the working time of electronic components. Under the low temperature environment, it can have a thermal insulation effect on the box, and at the same time, it can provide a certain environmental protection light source at night.

2022-05-23

How to avoid dangers when using high and low voltage distribution cabinets

High and low voltage power distribution cabinets, as the name implies, are power distribution equipment used for power distribution, control, measurement and connection of cables in the power supply system. Generally, power supply bureaus and substations use high voltage switch cabinets, and then step down the low voltage side through transformers. It is led out to the low-voltage power distribution cabinet, and the low-voltage power distribution cabinet is connected to the power distribution board, control box, and switch box of each power consumption. Equipment assembled into a power distribution device that meets the design functional requirements. The danger of high and low voltage power distribution cabinets is very high in many power facilities. The editor of high and low voltage shells will introduce several preventive measures for high and low voltage power distribution cabinets.

2022-05-23

Maintenance of high and low voltage distribution cabinets

First of all, we have to do insulation protection in different environments. Generally, the working temperature range of high and low voltage distribution cabinets is between -10°C and 45°C. If the ambient temperature is too high, the electrical conductivity of the metal parts will become lower, and the resistivity will become larger, and the oxidation will also Gradually speeding up will also reduce the dielectric strength of the insulating parts. Of course, an environment that is too cold will also cause large internal stress to the equipment components, thereby destroying the reliability of the insulating parts. Therefore, it is necessary to add some reinforced insulation electrical appliances according to the situation, and it is necessary to do a good job of maintaining and insulating protection measures for high and low voltage distribution cabinets.

2022-05-23

Wiseman

Partners

SGB
LANTERNHENRI
TRUMPF
STOPA