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减压过滤是化学实验中的一个基本操作,通常使用的仪器为布氏漏斗和抽滤瓶,过滤时操作步骤多,用水量较大。针对以上不足,设计了一个新型减压过滤器,对其结构和使用方法进行了介绍,与常规减压实验操作相比,减少了操作步骤,节约了实验用水,可以使用任何常规仪器直接接收滤液,是一种新型环保的实验仪器。
Decompression filtration is a basic experiment in chemical experiments. The commonly used instruments are Buchner funnels and suction filtration bottles. When filtering, the operation steps are more and the amount of water used is larger. In view of the above insufficiency, a new decompression filter is designed and its structure and operation method are introduced. Compared with the conventional decompression experiment, the operation steps are reduced and the experimental water is saved. The filtrate can be directly received by any conventional instrument , Is a new type of environmental protection experimental equipment.