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First, precautions: the length of service life of the clean table is related
to the cleanliness of the air.
In temperate areas, the clean bench can be used in general laboratories, but in tropical or subtropical areas, by the amount of pollen in the atmosphere, or in areas with more dust, the clean table should be placed in a better indoor use
with double doors.
In any case, the air inlet hood of the clean station should not be pointed against the open door or window, so as not to affect the service life
of the filter.
UV lamps can also be hoisted on the clean bench, but should be installed outside the lighting shade and stagger the arrangement of the lights so that they do not hinder the lighting
during work.
Do not put ultraviolet lamps into the lighting shade (glass plate), because ultraviolet light can not penetrate the glass, its lamp tube is quartz glass, not silicate glass
。 Second, the use of clean workbench procedures: 1, the use of workbench, first through the cleaning liquid soaked gauze to wipe the table, and then wipe with disinfectant; 2.
Turn on the power supply, turn on the UV lamp 50 minutes in advance to irradiate and disinfect, deal with the microorganisms accumulated on the surface of the workbench in the purification work area, and after 30 minutes, turn off the UV lamp and turn on the blower; 3.
On the work table, do not store unnecessary items to keep the clean airflow in the work area undisturbed; 4.
After the operation, clean up the work surface, collect the waste, turn off the fan and lighting switch, and wipe and disinfect with detergent and disinfectant; 5.
After turning on the UV lamp on the workbench, irradiation and disinfection for 30 minutes, turn off the UV lamp and cut off the power supply; 6.
Every February, use the anemometer to measure the average wind speed of the working area, if it is found that it does not meet the technical standards, the regulator handle should be adjusted, the fan input voltage should be changed, so that the workbench is in good condition; 7.
Conduct maintenance inspection once a month and fill in maintenance records
.
