Laboratory how to choose purification equipment?

Laboratory purification project is in addition to the safety of the experimental samples to play a protective role, but also for the success of the experiment and the safety of experimental personnel to escort one of the major measures. Laboratory purification project is to open up a certain area of the laboratory, specifically for the construction of air cleanliness level, the experimental environment requires relatively high laboratory or aseptic room. Laboratory purification engineering system and the traditional clean room system is actually similar, but the laboratory of the clean room pressure, microbial control and temperature and humidity control is relatively more stringent than the industrial clean room.

Laboratory purification project is the core of the equipment purchased, then we say below the focus of the equipment purchased it!

1. Target: according to the type of pollutants need to be purified to choose the air purifier, HEPA on fumes, bacteria, suspended particles, viruses have a strong purification function, catalytic activated carbon on the odor, the better the effect of purification of harmful gases.

2. Filter material: the world is currently recognized as the best HEPA high-density filter adsorption of pollutants above 0.3 micron capacity of up to 99.9%, such as, indoor smoke and dust can also be used to remove the dust effect of good air purifiers.

3. air volume selection: room larger, should choose the unit purification air volume of air purifier; for example, 15 square meters of the room should choose the unit purification air volume of 120 cubic meters / hour air purifier; in the purchase of air purifiers, but also pay attention to the size of the product's air volume and how the amount of clean air. The design of thin air purifier, the filter layer inside the volume is also small, the dust capacity is small, need to change the filter element often.

4. Room layout affects the purification effect: air purifier air inlet and outlet 360-degree ring design, there is also a one-way inlet and outlet, if the product placement is not restricted by the room layout, you should choose the ring inlet and outlet design of the product.

5. Service life: with the purification filter gallbladder tends to be saturated, the adsorption capacity of the purifier will decline, so consumers should choose to have a regeneration function of the purification filter gallbladder (including high-efficiency activated catalytic carbon), in order to prolong its life.

6. After-sales service: the purification filter gallbladder failure needs to be replaced by the manufacturer, so consumers should choose after-sales service perfect manufacturers of products.

Laboratory purification project level design is also very critical, the general cleanliness level of the sterile room laboratory are 10,000, the general laboratory is a large range of ordinary 100,000 ~ 10,000 layout design. Biosafety laboratories, positive control laboratories and microbial culture laboratories need to be in accordance with the static level 100 clean room standards for design and construction.

The above is provided by Sicheng purification

.