Introduction to Cleanroom: A cleanroom is a simple cleanroom designed for the fastest and most convenient establishment. It has multiple cleanliness levels and space combinations that can be designed and manufactured according to usage needs. Therefore, its main characteristics are simple use, high flexibility, easy installation, short construction period, and portability. At the same time, it can be locally added to areas that require high cleanliness in general cleanrooms to reduce costs. A sampling shed is an air purification device that can provide a locally clean environment. The purification shed is mainly composed of FFU, stainless steel frame, lighting fixtures, and anti-static mesh curtains. -Zhongda Environment is a professional manufacturer of purification sheds, specializing in the research and development of various clean sheds. The company has been favored by various industries for many years with high-quality service, exquisite technology, and favorable prices. At the same time, it cooperates with many operators to create first-class clean sheds, making the quality of clean sheds and the after-sales service of horizontal flow clean tables the best in the industry. Cleanrooms are particularly suitable for industries such as electronics, microelectronics, semiconductors, liquid crystals, pharmaceuticals, biology, engineering, optics, aerospace, etc Characteristics of Clean Room Sampling Room Configuration: 1. Framework: Made of stainless steel square tube as a stable, beautiful, rust free, and dust-free frame; 2. Glass magnesium color steel plate: surrounded by glass magnesium color, A1 level fire protection level, with characteristics of fire prevention, waterproofing, odorless, non-toxic, non freezing, non rotting, non cracking, unchanged, non combustible, high-strength and lightweight, easy construction, long service life, etc; 3. NIKI fan filter unit FFU: adopts centrifugal NIKI fan, which has the characteristics of long life, low noise, maintenance free, low vibration, and stepless speed change. The fan quality is reliable, and the working life is over 80000 hours; Combined with unique air duct design, it greatly improves the efficiency of the fan and reduces noise! The internal purification level can reach level 100; 4. The sampling shed is particularly suitable for areas with high local purification requirements in the workshop, such as assembly line operation areas. 5. Modular structure: easy to improve purification level, strong scalability, and high reuse value; Management of Clean Room Use (1.) Before each use of the clean room, the operator should open it 10-20 minutes in advance before use. (2.) Turn on the working power of the clean room and clean the internal area of the clean room with a dust-free cloth. During the operation, the operator should follow the dust-free operating procedures. (4.) In case of a malfunction of the unit, professional maintenance personnel should be notified immediately, and the unit can continue to be used after passing the inspection by professional personnel. (5.) Operators should pay attention to keeping the room clean. (6.) The high-efficiency filter in the clean room should be replaced every 1-2 years and a replacement record should be kept.

(7) Do not bring materials with dust into the clean room, such as cardboard boxes, sawdust, etc. (8) The anti-static door curtain should be wiped with clean water, and corrosive liquids should not be used to wipe it, so as not to affect the anti-static performance. (9) The operator must wear dust-free clothing according to the relevant dust-free regulations. After sampling the power of the clean room, the FFU fan runs, and the centrifugal fan sucks in air from the primary efficiency port. The air reaches the FFU static pressure box through the suction port, and the air is filtered by the fan pressure to the second layer (high-efficiency filter HEPA). The air after high-efficiency filtration reaches level 100 (US federal 209E standard). Then evenly send it out and reach the clean room area. Due to the continuous operation of the FFU fan in the clean room, it continuously sends out 100 level clean air to dilute the air with high dust concentration inside the clean room, thereby reducing the dust concentration inside the clean room and meeting the cleanliness requirements. The FFU continuously sends out 100 level clean air to create a positive pressure inside the clean room (i.e., the air pressure inside the clean room is greater than outside the room), preventing the air outside the clean room from entering the room, while the dust inside the room passes through and is discharged through the anti-static door curtain of the clean room! To meet the cleanliness requirements of customers! After sales service 1. Our company establishes a user profile for every product sold and regularly tracks and revisits the quality and usage of the product. 2. Our company provides free technical consultation and training to solve various problems that users may encounter during use. 3. Within one year from the date of sale, if this product malfunctions under normal use, our company is responsible for free repair and replacement of damaged parts (vulnerable parts such as fluorescent lamps, primary and high-efficiency filters, etc. are not covered by warranty); 4. In case of abnormal use or equipment failure outside the warranty period, our company is responsible for maintenance and may charge maintenance fees and component costs at our discretion.