The modular air-conditioning purification unit produced by Yujie Air Conditioning adopts foamed panel and aluminum alloy frame structure, double-layer panel, with 25~50mm thick density of 40kg/m3 polyurethane foam in the middle, the thermal conductivity is lower than 0.022W/ M2·°C. A high-density sponge seal is used between the panel and the frame, and a thick seal is used between the frames to ensure an extremely low air leakage rate. Square Pipe,Galvanized Steel,Galvanized Steel Angle,Galvanized Steel Sheet Shandong Xinsuju Steel Co.,Ltd. , https://www.suscoil.com
Brief introduction of the characteristics of each functional section of ZK combined purification unit:
The mixing section is equipped with a damper to adjust the ratio of fresh air to return air. The damper adjustment mode is divided into manual and electric types.
The initial effect filter section is equipped with a primary effect plate or a primary effect bag filter.
The medium effect filter section is configured with a plate or bag filter. A sub-high efficiency filter or high efficiency filter can be configured according to customer requirements for better purification.
The green section uses high-voltage electronic systems and high-efficiency adsorption purification materials to treat various harmful substances such as smoke, bacteria and odor in the space by electronic materialization methods such as filtration, polarization, adsorption, catalytic decomposition, etc., while releasing a large amount of negative ions to freshen the air. . An ozone generator can also be optionally used for sterilization.
The fan section adopts low-noise double-inlet centrifugal fan. After strict dynamic and static balance test, the fan motor "target=_blank> motor assembly is equipped with vibration damping and soft-connecting device to minimize vibration and noise, which can meet the general requirements. Noise requirements. If the user has special requirements for noise, an anechoic section can be added at the fan outlet to achieve the desired noise level.
The muffler section is divided into air inlet and air outlet silencer, and the muffler adopts a chip type resistive muffler or a metal microplate muffler. The muffling section can be made to different specifications according to user requirements.
The surface cooler of the cold section is a chilled water coil composed of copper tubes and aluminum fins, which can provide four rows, six rows or eight rows of coils to the user, and is suitable for various cooling requirements. The parameters of the coil are optimized by computer according to user requirements, so that the overall heat transfer performance is optimal.
The heating section can share the hot and cold coils with the cold section of the watch, or a separate or combined hot water coil, steam coil or electric heater can be used according to the needs of the user.
The humidification section adopts the electrode humidifier which is widely used at present, and a dry steam humidifier, a high pressure spray humidifier or a wet membrane humidifier can also be selected, and three control modes of manual, electric and pneumatic can be realized.
The secondary return air section is used for secondary return air, and is equipped with manual and electric regulating valves for users to choose.
The turning section is provided with a baffle to reduce the resistance of the curve, and to provide the user with the function of turning due to the limitation of the site.
The flow sharing section uses the diffuser flow equalization, and an inspection door can be provided.
The middle section is used in conjunction with other functional sections for maintenance, transition, and access doors.
Brief introduction of the characteristics of each functional section of ZK combined purification unit Product picture: 
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Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn