The following is a detailed explanation of the maintenance methods for ultra clean workbenches:

1、 Daily cleaning and basic maintenance

Clean immediately after use

After each use, immediately wipe the surface of the workbench with a special soft cloth to remove stains and floating dust.

After the sampling is completed, use a brush to clean the debris and floating dust in the clean area first.

Avoid using cleaning agents containing corrosive ingredients to prevent damage to the countertop material.

Maintenance of UV sterilization lamp

Regularly wipe the surface of the ultraviolet lamp tube with gauze dipped in alcohol to prevent dust accumulation from affecting the sterilization effect.

Please note that ultraviolet lamps should not be installed inside the lighting cover, as ordinary glass will block the penetration of ultraviolet rays.

2、 Regular maintenance of key components

Filter management

Primary filter: Disassemble and clean it every 3-6 months to avoid dust accumulation and insufficient air intake.

Efficient filter: Replace according to the manufacturer's recommended cycle.

Fan and wind speed calibration

Every two months, use an anemometer to measure the average wind speed in the work area. If it deviates from the standard value, adjust the voltage regulator handle to adjust the fan voltage.

Regularly check the operation status of the fan, and promptly repair any abnormal noise or vibration.

3、 Environmental control and maintenance of special materials

Temperature, humidity, and cleanliness management

In tropical regions or dusty environments, the ultra clean table should be placed in a cleanroom with double doors to prevent pollen/dust from entering.

Keep the indoor environment dry, as humid air can easily cause metal corrosion, circuit failures, and microbial growth.

Special care for natural stone countertops

Stains need to be wiped immediately to avoid penetration into the interior; Do not hit heavy objects or come into direct contact with overheated objects to prevent cracking.

4、 Safety operation standards

electrical safety

Be sure to cut off the power before cleaning to prevent the risk of electric shock.

Equipment maintenance must be operated by professionals, and unauthorized disassembly of electrical components is prohibited.

The maintenance core of the ultra clean workbench lies in "preventive maintenance", which can significantly extend the equipment life and ensure experimental reliability through institutionalized cleaning processes, periodic component testing, and environmental control.