three to five years large size foreign manufactory power supply, compressed air system, vacuum system & di water system, management experience.
三到五年大型外资工厂电力,空压系统,真空系统、di水维护管理经验。
prediffusion cleaning chemicals and photo-resist from wafers are more soluble in hot di water and therefore more easily removed.
prediffusion化学清洁剂和光阻晶圆制造更溶于热去离子水,因此更容易去除。
the fresh di water rinse can be placed immediately after the last header in the di recirculating rinse. a delay of only 10-20 seconds is required before the application of the fresh di water rinse.
新鲜的去离子水洗可以紧接着循环去离子水的喷管之后布置,在新鲜去离子水洗之前,只需10-20秒的沥水时间。
each reactor will be equipped with di water cooled electrodes.
每个反应器都配有电极,电极采用脱盐水进行冷却。
abs piping is normally used in high purity di water system.
abs配管通常使用于高纯度的di水系统。
after di water rinsing and before baking, a drain time of 5 minutes with an elevation change is recommended to remove standing water that may leave marks in the paint during baking.
去离子水洗后,烘干之前,推荐用一运输链驼峰,至少沥液5分钟,与除去在烘干过程中可在漆面上流下痕迹的水份。