机箱机柜的使用，是为了保证设备能够拥有一个良好的工作环境，确保设备能够正常运行不受其他因素的影响，但是对于机箱机柜，它本身就可以作为一个导电体，但这种情况也不是的。在机箱机柜使用中，我们要保证机箱机柜的一些零件达到的绝缘，因此机箱机柜的绝缘件需按图纸选用绝缘材料，环氧板或环氧棒应作浸绝缘漆，烘干处理。装配后的机箱机柜正负级铜排对机架的电阻绝缘值≥100 MΩ(在环境温度为25℃±2 ℃，相对湿度为90%，电压为直流500V时)。这样处理过的机箱机柜产品，基本可以保证绝缘。
In terms of the appearance of the cabinet, we all know that the requirements of the cabinet are very high and the requirements of the appearance are very strict. In fact, this appearance is not only related to the beauty of the problem, but also directly reflects the quality of the product, but also has a great effect on the use of the future. The appearance of the cabinet is self-evident, in order to avoid the appearance of the impact of the quality of the product, in production and production, must be careful, when there are problems in appearance, must be timely remedies, or even elimination.
1, the coating on the cabinet cabinet surface must be uniform, no flow hanging, the phenomenon of bottom.
2, the logo should be complete, clear and durable, and the serial number should not be missing.
3. Each panel of the cabinet cabinet must be smooth without distortion and distortion. The opening on the cabinet door should be uniform and neat.
4, the size should meet the requirements, the error should not be too large.
Insulation treatment of chassis parts
With the development of the society and the continuous progress of science and technology, the sheet metal processing industry is constantly updating the technology, which makes more cabinet products used in more fields.
The use of the cabinet is to ensure that the equipment can have a good working environment, to ensure that the equipment can operate normally without the influence of other factors, but for the cabinet, it itself can be used as a conductive body, but this is not the case. In the use of the cabinet, we should ensure that some parts of the cabinet cabinet are insulated. Therefore, the insulation of the cabinet of the cabinet should be selected according to the drawings. The epoxy board or the epoxy stick should be made of the insulating varnish and drying. After assembly, the resistance insulation value of the positive and negative copper row of the cabinet of the chassis of the chassis is more than 100 M omega (at the ambient temperature of 25 and 2, the relative humidity is 90%, the voltage is 500V). Such treated chassis cabinet products can basically guarantee insulation.
Differences in quality differences in cabinet cabinet
The chassis of the chassis is different and the quality is different in addition to the demand of the market. Because of the needs of different levels, the chassis cabinet also shows different types, but no matter how many, there are reasons. The quality of the cabinet is different, the product at that level exists in the market. Usually, the technician is not necessarily the price when it is selected. It is only part of the reason, not all. For the technical personnel, they pay more attention to whether the material itself is up to the standard, and the manufacture of the cabinet is generally the same. Selection of steel materials, this material because of special reasons may also rust, in the purchase of materials, may not be checked by one by one, the production materials may be mixed with some defective raw materials.
For example, this rusty raw material, because it has been rusted, can be found to be an unqualified raw material when it is forged or cut, but it often affects the work of the cabinet. Therefore, whether the selection of materials is meticulous and related to suppliers, if the inspection is not in place, it may lead to follow-up work can not be carried out.
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