Xinli Environmental Technology (Shandong) Co., Ltd. (Abbreviation: Shandong Xinli / Xinli Environment) Registered brands are \"snyli \", main business: FFU, air filter, liquid tank filter, chemical filter, wound filter, air supply, lamination, wind shower, transfer window, Purifying shed, clean engineering, providing an indoor air quality control solution, providing air quality control equipment OEM, etc. Shandong Xinli has advanced philosophy and technology, professional design team to meet customer needs.
Xinli Environmental Technology (Shandong) Co., Ltd. (Abbreviation: Shandong Xinli / Xinli Environment) Registered brands are \"snyli \", main business: FFU, air filter, liquid tank filter, chemical filter, wound filter, air supply, lamination, wind shower, transfer window, Purifying shed, clean engineering, providing an indoor air quality control solution, providing air quality control equipment OEM, etc.
FFU Structure and Classification 1. Box FFU Box It is often made of aluminized zinc, stainless steel. The role is to support the fan and the airline, convert the dynamic pressure of the fan to static pressure. 2. The fan is usually available for AC (AC), DC (DC) 3. Equilibrium device for the flow of flow of the airflow, so that the internal airflow distribution of the box is more uniform, which is built into the interior of the box, and below the fan. 4. Control components For AC FFU, which often use five gear governors or accepted governors; the control chip of the DC system is embedded inside the motor, and remote control is achieved by means of dedicated control software, computer, air gateway and network line. FFU classification based on power control classification: AC (AC system) DC (DC system) Classified according to the box material: Aluminum-dip steel plate, stainless steel plate (304/430) According to the filter: Glass Fiber / PTFE surface wind speed: common standard wind speed 0.45m / s
According to the high-efficiency filter national standard GB13554-92 and GB13554-2008 to formulate quality standards: [Packaging] The outer packaging is intact, no hit, cracking traces; internal packaging (plastic bag) should be intact, foam angle, foam board Complete, model, air volume, airflow flow direction should be complete, accurate, complete, and product certificate is available. [Framework] High-efficiency filter frame surface has no obvious pollution, no unevenness, scar, no scratch, coating, no flakes, no burr, rust, high-efficiency filter frame (on one side of the viscosity) should be flat, no significant deviation; The high-efficiency filter frame strength should meet the requirements, such as placing the surface, shake, the frame has no deformation, and the shake occurs. [Seam] The seal between the high-efficiency filter paper and the frame should be strict, no gaps and holes; the sealing strip between the high-efficiency filter and the frame, should be connected, unfained, visual flat, high efficiency filters and boxes
Some customers are more concerned about whether acid-alkaline gases volatilized during the laboratory operation, affecting the high-efficiency filter in the clean room. And for PTFE filter paper and glass fiber filter paper, I don't know how to choose. In response to the above problems, Shandong Xinli has compared the PTFE filter paper and glass fiber filter paper: Shandong Xinli PTFE high-efficiency / super efficient filter, high-quality PTFE filter material, has a reliable filter level of H13-U16 level, and low wind resistance, Small energy consumption, can be widely used in semiconductor, electronics, precision manufacturing, biopharmaceutical and other industries. The company has advanced production and monitoring equipment, with advanced HEPA & ULPA filter leak detection platform, perfect testing procedures, strict quality assurance system and management system, and the high-efficiency / super efficient filter of Shandong Xinli factory is strictly followed. EN1822: 2009 standard for changing point-by-point automatic scanning