Desktop clean Bench

Your Reliable Manufacturer of Desktop clean Bench

Working Principle

Ultra-clean bench principle is in a specific space, the indoor air through the pre-filter primary filtration, by small centrifugal fan pressed into the static pressure box, and then through the air high-efficiency filter secondary filtration, from the air high-efficiency filter out of the air out of the surface of the clean air flow with a certain and uniform cross-section of the wind speed, you can exclude the original air in the work area, dust particles and biological particles away to form a sterile and high-clean working environment.

Classification

Most of the ultra-clean workbench for a single person workbench; ultra-clean workbench from the structure: divided into conventional and new push-pull and self-circulating type (vertical flow only).

Ultra-clean bench according to the direction of airflow is divided into vertical laminar flow ultra-clean bench (vertical flow clean bench) and horizontal laminar flow ultra-clean bench (horizontal flow clean bench), vertical flow bench due to the fan at the top of the so noisy but the wind is blowing vertically, more in the pharmaceutical engineering so as to ensure the health of people; horizontal flow bench noise is smaller wind to the top of the work environment. Horizontal flow clean bench noise is relatively small wind to the outside so more used in the electronics industry, the impact on health is not great.

Ultra-clean bench according to the operating structure is divided into single-sided operation and bilateral operation of two kinds. According to its use can be divided into general ultra-clean bench and biological (pharmaceutical) ultra-clean bench.

Usage

Ultra-clean bench is a one-way flow air purification equipment that provides a local dust-free and sterile working environment. Applicable to medicine and health, biological medicine, food, medical science experiment, optics, electronics, aseptic chamber experiment, aseptic microbial testing, plant inoculation and other needs of local clean and sterile working environment of scientific research and production departments. It can also be connected to the assembly line with low noise, mobility and other characteristics. Its use to improve process conditions, improve product quality and increase the rate of finished products have good results.

Precautions

The service life of the ultra-clean table is related to the cleanliness of the air. In the temperate regions of the ultra-clean table can be used in the general laboratory, but in the tropical or subtropical regions, by the amount of pollen in the atmosphere, or dusty areas, the ultra-clean table is appropriate to be placed in a better double door indoor use. Under no circumstances should not be ultra-clean table air inlet cover to the open door or window, so as not to affect the service life of the filter.

Ultra-clean bench can also be suspended in the ultraviolet lamp, but should be installed in the lighting outside the hood, and staggered lighting arrangement, so that the work does not interfere with the lighting. Do not install the ultraviolet lamp into the lighting lampshade (glass plate) inside, because the ultraviolet light can not penetrate the glass, its lamp is quartz glass, rather than silicate glass.

Difference between ultra-clean bench and biological safety cabinet：