High voltage cabinets are resistant to high temperature and air conditioning. Low voltage cabinets are resistant to high temperature and air conditioning.

Cabinet air conditioners serve mainly electrical and mechanical equipment. Electrical equipment usually generates heat due to the action of electric current when working. Excessive temperature will affect the service life and reliability of electrical components, premature aging of the insulation device, or reduce the insulation value, causing the resistance of some conductors to increase. , generate heat and then burn. Usually electrical components are marked with the maximum operating temperature, or different performances corresponding to different temperatures. The objects served by cabinet air conditioners are electrical, electronic or mechanical components, not people, so the set temperature can be set very high, between 3℃~℃, the general default temperature is ℃, and the electrical components are very sensitive to wind speed, There is no requirement for noise. In fact, the larger air circulation in the cabinet can reduce the local heat island phenomenon of electrical components and help dissipate heat of electrical components. In addition, except for outdoor cabinets, most other cabinets are installed indoors, and some production environments are complex, with harsh conditions such as high temperature, high humidity, high dust, and even oil pollution or corrosive gases. In particular, high temperature and high dust phenomena are relatively common. The working environment temperature of cabinet air conditioners is usually higher than ℃, with a maximum of ~ ℃, and must meet the following grade requirements: for example, it can work continuously for hours, and is stronger than civilian products. Wider voltage requirements, etc., which also require cabinet air conditioners to be able to meet the reliability requirements for use in this complex environment.
The refrigeration methods of cabinet air conditioners usually include vapor compression type and semiconductor type. There is also a compressed air vortex tube cooling method.
Cabinet air conditioners: widely used in mechanical equipment, machine tool manufacturing, light industrial machinery, hydraulic series cooling, industrial control equipment, communication electronics, automation control systems, laser processing machines, textile machinery and many other industries and fields. The cabinet air conditioner series is a A vapor compression industrial air conditioner specially designed for constant temperature inside electrical cabinets. This product cools the air inside the electrical cabinet through two independent air circulations inside and outside, and at the same time dissipates the heat inside the cabinet out of the cabinet through heat exchange, thereby protecting the electrical components in the electrical cabinet and operating within a controllable temperature range. At the same time, the electrical The cabinet air conditioner has a dehumidification function to ensure an ideal temperature and humidity environment inside the electrical cabinet. It is especially suitable for situations with lots of plush, dust, and high temperatures.
The cabinet air conditioner series has beautiful appearance, compact size, small size, light weight, simple maintenance, stable working performance, long service life and wide application range
The whole cabinet air conditioner series is controlled by a microcomputer temperature controller. When the machine is working, the temperature inside the cabinet is digitally displayed, and with the configured main switch, it is easy to stop the operation of the air conditioner before opening the door of the electrical cabinet. At the same time, it is more convenient for users to use and maintain
The cabinet air conditioner series adopts environmentally friendly The high-temperature-resistant R3 compressor is environmentally friendly, energy-saving and efficient, and can work even when the ambient temperature in the workshop can be as high as ℃
The cabinet air conditioner series uses high-performance, industrial-grade fans, which completely eliminates the short circuit of the air in the cabinet. And provide maximum heat dissipation. The fan comes with special high temperature and current overload protection, which greatly improves the service life
The cabinet air conditioner series adopts a unique condensation management system, which can make the condensed water evaporate in a timely manner even when the protection level of the electrical cabinet reaches the level. There is no condensate water discharged from the lower air conditioner. The condensate water directly evaporates inside the air conditioner and is discharged out of the cabinet with the external circulation. If the electrical cabinet is not properly sealed or the humidity in the workshop is extremely high and the air conditioner cannot evaporate, all the condensate water from the air conditioner will be discharged from the cabinet through the backup drain port of the air conditioner. Outside
The cabinet air conditioner series also all adopt double-safe condensate water collection devices, which 100% guarantee that the air conditioner condensate will not enter the inside of the electrical cabinet
Shanghai Quanrui Electrical Equipment Co., Ltd., professional research and development , produces and sells ventilation filter sets, chassis and cabinet industrial air conditioners, fan dustproof, protective mesh covers and AC and DC axial flow fans. The Jiangsu production base consists of mold, injection molding, hardware and other supporting factories, with an annual production capacity of 10,000 sets. Fans and heating and cooling cabinet air conditioners are widely used in automation control devices, machine tools, electronic power equipment, medical equipment, welding machines, packaging, printing equipment, and office automation. The equipment is used for ventilation, dustproof and heat dissipation. It has the characteristics of high dustproof efficiency, small size, maintenance-free and easy installation. The products sell well all over the country.
(German B fan, German Rittal R cabinet accessories, Japanese fan and motor, Taiwan Sanjiang DC fan) Special distributor in Shanghai.
Design, installation and selection of fans and all finished products with a one-year warranty. Technical support is provided. If you have any needs, please call or write for consultation!
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