What is the difference between ordinary flame detector housing and Aluminum flame detector housing
Release time:
2021-11-18
Aluminum flame detector housing is generally used as a waterproof measure in construction, and it is widely used in many places. Among them, the flame detector housing has the difference between the ordinary flame detector housing and the Aluminum flame detector housing.
Aluminum flame detector housing is generally used as a waterproof measure in construction, and it is widely used in many places. Among them, the flame detector housing has the difference between the ordinary flame detector housing and the Aluminum flame detector housing. The purpose of the two is It is not the same as performance, let's analyze it in detail below.
The outer box of the ordinary flame detector is injection-molded from ABS engineering plastic, which has the characteristics of dustproof, waterproof, anti-corrosion, insulation, and impact resistance. The upper cover fastening screws are designed outside the waterproof groove to make it have a higher degree of protection. Multiple internal installation points provide maximum convenience for the installation of rails, circuit boards, power modules and expansion bottom plates. In order to facilitate the installation outside the device, the four corners of the waterproof junction box are provided with concealed screw through holes. Some models can choose a transparent PC cover. As many as dozens of size specifications can provide solutions for petrochemical plants, docks, sewage treatment plants, electroplating plants, gardens, residential lighting, rail transit, etc.
Aluminum flame detector housing is made of die-casting silicon aluminum alloy (AlSi12). The use of phosphating spraying surface treatment technology makes the cast aluminum waterproof box have a strong environmental adaptability. Due to the characteristics of the metal itself, compared with similar plastic junction boxes, cast aluminum junction boxes also have the characteristics of heat dissipation, anti-static, and flame retardant. The working temperature of -40℃—120℃ can better adapt to the high and low temperature environment where the equipment is located. Most products are equipped with metal hanging feet to facilitate the wall fixing of the equipment. The mounting boss at the bottom is prefabricated with threads for component installation. The internal mounting points can also be used for the grounding of the electrical equipment shell.
In summary, we can know that there is a big difference between the ordinary waterproof box and the Aluminum flame detector housing. Because of their different performance, the specific uses are also different. The cast aluminum waterproof junction box of Changhe Chassis is made of aluminum alloy (AlSi12) by die-casting, which can resist a variety of chemical corrosion. It is also anti-electromagnetic interference (EMI) and anti-static, the protection level can reach IP67, and some specifications can reach IP68. In addition to the standard shell, we can also provide personalized customization services, including cast aluminum mold customization, color customization, hole processing, logo engraving, screen printing, mounting board customization, salt spray resistance customization, flame retardant sealing ring customization, etc. .
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Hans Wang
Jacinda Lee
Sharon Zhao
David Yang
Binzhou Zeli Precision Metal Technology
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