1.Vertical laminar flow negative pressure machine model. 70% of the air is filtered and circulated, and 30% of the air can be discharged into the room or connected to the exhaust system after filtering.

2.The quality of "zero leakage" patented technology is set up in both air supply and exhaust systems HEPA or ULPA Filters to ensure cleanliness ISO 5 Level (Level 100) or ISO4 Level (Level 10). (Patent number: ZL200520140347.2）

3.A double-layer box surrounded by negative pressure ensures no pollution leakage. All workspaces are adopted SS304 Stainless steel, arc-angle inner liner is formed at one time to increase self-cleaning function.

4.Configuration greater than 4 liters SS304 All stainless steel liquid collection tank.

5.Isolation operation surface 10 °The tilt design is more in line with the principles of the ergonomic system, making the operator more comfortable.

6.The sliding front window uses a suspension lifting system imported from Japan, which is greater than 5. mm Thick safety glass can be lifted and lowered at will, has reliable performance and is maintenance-free. Close and seal to facilitate sterilization. (Patent number: ZL97235425.5）

7.The front suction inlet adopts patented technology that does not hinder the return air. (Patent number: ZL200520140353.8）

8.Removable arc-type hand-rest board reduces working fatigue and facilitates handling.

9.All Chinese human-computer dialogue interface, touch the key to operate. The LCD screen displays parameters such as the drop wind speed, suction inlet wind speed, filter service life and blockage alarm, fan operating status and fault alarm, real-time monitoring and display unit running time and other parameters.

10.The front window opens the height limit of the acousto-light alarm system is linked to the lighting control.

11.Safety interlocking system for lighting and sterilization systems.

12.The work area is equipped with splash-proof and safety power sockets and various air pipe connection valves for easy use by the operator.

13.The imported fan intelligent automatic air volume compensation system ensures that the fan air volume changes less than 10% when the filter resistance increases by 50%, improving safety.

14.Strict anti-leakage inspection of cabinet body to ensure that cabinet body is 500 Pa No leakage under the conditions.

15.Strict HEPA/ULPA Filter leak-proof detection to ensure the filter leakage rate can be scanned ≤0.01%，Non-scan filter leakage rate ≤0.005%。