The water content of compressed air is generally expressed by pressure dew point. The lower the dew point is, the smaller the water content is, the better the drying effect of the dryer is. In industry, due to the difference of various gas equipment and process flow, compressed air drying equipment with different pressure dew point is needed to provide users with the possibility of choice. Some require that the pressure dew point should reach - 20 ℃, some require that the pressure dew point should not be lower than - 40 ℃, and some require that the pressure dew point should be about - 70 ℃.

干燥機(jī)出口露 點(diǎn)不合格的原因:

Causes of unqualified dew point at dryer outlet:

1、干燥機(jī)出口露 點(diǎn)過高

1. Too high dew point at dryer outlet

2、超出流量值和超過設(shè)計(jì)條件，在配置吸附式干燥機(jī)時(shí)應(yīng)根據(jù)空壓機(jī)排氣量和工作流量設(shè)計(jì)。

2. If the flow value exceeds the design condition, the adsorption dryer should be designed according to the air compressor exhaust volume and working flow.

3、干燥劑沒有吸附效果，需更換濾芯

3. The desiccant has no adsorption effect and the filter element needs to be replaced

4、氣流進(jìn)入干燥機(jī)前沒有預(yù)處理除去液態(tài)水，壓縮空氣進(jìn)入干燥機(jī)前應(yīng)進(jìn)行液態(tài)水預(yù)處理，否則超過吸附劑的吸附能力，吸附劑飽和后將失去吸附效果。

4. There is no pretreatment to remove the liquid water before the air flow enters the dryer. The liquid water should be pretreated before the compressed air enters the dryer. Otherwise, it will exceed the adsorption capacity of the adsorbent and lose the adsorption effect after the adsorbent is saturated.

5、干燥機(jī)使用壽命已結(jié)束

5. The service life of the dryer is over

壓縮空氣干燥機(jī)(干燥機(jī)|吸干機(jī))是壓縮空氣系統(tǒng)的重要組成部分，常見的壓縮空氣干燥機(jī)有冷凍式干燥機(jī)和吸附式干燥機(jī)。貝騰模芯干燥機(jī)是兩者的升級版，能徹 底解決壓縮空氣含水問題，幫助企業(yè)提高壓縮空氣品質(zhì)，從而提高生產(chǎn)工藝，降低生產(chǎn)成本。

Compressed air dryer (dryer | suction dryer) is an important part of the compressed air system. The common compressed air dryers are freeze dryer and adsorption dryer. Beiteng mold core dryer is an upgraded version of the two, which can completely solve the problem of water content in compressed air, help enterprises improve the quality of compressed air, so as to improve the production process and reduce production costs.