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What is a Class 1000 clean shed?
What is a Class 1000 clean shed?Class 1000 clean shed: The internal purification level reaches Class 1000 in static test (refer to the air cleanliness level standards of various countries). The knowledge that users of Class 1000 clean sheds must know!1. How to calculate the air supply volume of Class 1000 clean sheds? The cubic number of the clean shed work area*the number of ventilation times, for example, width 3000mm*length 3000mm*height 2200mm*the several ventilation times 65 times. 2. What material is suitable for the support frame square tube of the Class 1000 clean shed? There are generally three types of support frame square tubes: iron square tube painted, 201 stainless steel square tube, 304 stainless steel square tube, and aluminum alloy square tube. Among them, iron square tubes are painted, 201 stainless steel square tubes are cheap, 304 stainless steel square tubes and aluminum alloy square tubes are expensive. 3. How to choose FFU for Class 1000 clean sheds? Common FFU is made of aluminum-zinc plate, which is moderately priced and users can choose by themselves. FFU features long life, low noise, maintenance-free, low vibration, step-less speed change, etc. The fan is reliable in quality, long working life, and unique air duct design, which greatly improves the efficiency of the fan and reduces noise. 304 stainless steel FFU is expensive and often equipped with a 304 stainless steel square support frame. 4. How to choose the material for the 1000-class clean shed? Common ones include anti-static mesh curtains and strip curtains, which are moderately priced. Steel plates can also be selected. 5. How to choose the lighting for the 1000-class clean shed? Generally, users choose ordinary lighting lamps, and those with explosion-proof requirements can choose explosion-proof lamps. Working principle of 1000-class clean shed: The fan inhales air from the top of the FFU, and filters it through the primary filter and high-efficiency filter. The filtered clean air is uniformly sent to the clean shed at a wind speed of 0.45m/s±20% on the entire outlet surface. Make the clean air flow vertical and unidirectional, thereby ensuring the required cleanliness in the work area. Installation instructions for 1000-class clean shed: 1. Try to install the clean shed at the outlet to extend the life of its filter. 2. Use alcohol to wipe off the accumulated dust on the soft curtain before installing the unit. 3. The clean room should not be installed in dusty, humid, or saline-alkali areas. 4. Maintain a clean room regularly. |
