screen cleaning的意思|示意

Principle and problems existing in use about 2ZQB2030 medium draining screen, the matching equipment of dry coal cleaning by use of air-dense medium fluidized bed was introduced.

介绍空气重介流化床干法选煤的配套设备2ZQB2030干法脱介筛的工作原理，分析运用中存在的问题，针对存在的问题提出了相应的改进措施。

Regular cleaning the screen: dust filter mesh, can jam reduce gas effect, changes in temperature should be about half a clean one.

定期清扫过滤网：灰尘会堵塞滤清器网眼，降低冷暖气效果，应半月左右清扫一次。

The blockings of head are always resulted by accumulated wastes in the screen mesh. Scale deposit is inevitable after long term using, some spray bores might be blocked without cleaning up.

花洒的堵塞往往是由于筛网罩堆积杂质造成的，花洒永久了难免会有水垢沉积，如果无法得到清理，有些喷口可能会被堵塞。

FO1200 Series frame oven are the special accessorial equipment for screen plate. It is to dry the screen plate after cleaning and coating.

该系列烘箱是丝网制版的专用设备，用于对丝网清洗后及涂感光胶后的烘干。

The main productions:Cleanout Solvent, defoamer, Soldermask Stripper, Film-stripper, the special cleaner for PCB screen cleaning, the Anti-Static film cleaner, Copper cleaner and so on.

主要产品：清槽液、退膜液、消泡剂、绿油剥除剂、菲林清洁剂、洗网水、开油水、防白水；

This paper analyzed the surface flow field of the air and screen cleaning mechanism and studied the effect of main parameters on flow field.

理论分析了风筛式清选装置的筛面流场，试验研究了其主要参数对流场的影响规律，指出了简易风筛式清选装置合理的筛面气流分布类型及其获得途径。