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How should air conditioning maintain in air purification engineering

Date: 2018-09-17
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Views: 3
Release date: 2018-09-17

The dust in the air duct has been removed 90% of the dust through the medium efficiency filter. If the air duct is replaced regularly, the pollution degree of air duct is much better than the normal air conditioning duct. Therefore, the thorough cleaning of the air duct system is not absolutely necessary.In addition, the vibration caused by the air duct cleaning will seriously affect the dust volume and working air flow requirements of the clean room. Therefore, it is recommended to construct during the shutdown and maintenance period.

The air duct system of the air purification project should ensure sealing, strictly detect the air duct leakage, and be able to conduct light leakage test or air leakage test regularly, monitor the sealing of flanges or threads, and carry out welding or sealing adhesive treatment when necessary.In order to reduce the source of dust, it is necessary to thoroughly clean all surfaces in the upper and lower technology interlayers. It is also recommended that the dust volume of the clean room be affected by vibration during work before or during work stoppage.For the clean project air purification above 1000 class, how should the air conditioner be maintained in the air purification project FFU interior should also be thoroughly cleaned regularly.

The purification engineering of food workshop will analyze the product work information for you

1. Select according to the standard control period and object: indoor air quality standard controls the indoor environment quality of people under normal activities;The code of indoor environmental pollution control for civil building engineering controls the indoor environmental quality of newly-built, expanded and reconstructed civil building decoration engineering.National quality supervision, inspection and quarantine bureau formulated 10 kinds of "indoor decoration decoration materials hazardous material limits" standards to control the indoor environment pollution caused by indoor decoration materials of harmful substances.

2. Select pollution control projects according to standards: indoor air quality standards comprehensively control physical, chemical, biological and radioactive indicators in indoor air;The "code for the control of indoor environmental pollution in civil construction projects" mainly limits the concentration of radon, free formaldehyde, benzene, ammonia and total volatile organic compounds.Limits of harmful substances in interior decoration materials.

3. Select according to different control objects and test conditions: < < indoor air quality standard > is used to evaluate the impact of indoor air quality on human health under the condition of normal activities of people. At least daily, morning and evening sampling should be monitored and no window ventilation should be provided in the morning."> regulation of indoor environment pollution control code of civil building engineering: sampling natural ventilation civil building engineering, testing should be conducted 1 hour after the doors and Windows are closed;The different purpose that detects from indoor environment and requirement look, consumer should take different close time and examination project according to different requirement to indoor environment.


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