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How to distinguish between ultra-clean bench and weighing bench
How to distinguish between ultra-clean bench and weighing benchApplicable industries:Ultra-clean workbench is a clean equipment designed to meet the strict demand of modern industrial technology on the cleanliness of the local working area, providing users with local clean working space up to class 1-100, and protecting the items operated within the ultra-clean workbench from external contamination. Due to its high cleanliness and flexibility of movement, it is widely used in optoelectronic industry, semiconductor industry, microelectronics industry, precision instrument industry, laboratory industry, etc. Weighing table is a kind of local purification equipment used for pharmaceutical, cosmetic, microbiological research and scientific experiments and other places dedicated, in line with the new cGMP requirements, so the partners of different industries and requirements to comply with the cGMP can be in the right place. Function: Ultra-clean workbench is through the centrifugal fan will be the external air inhalation, through the pre-pass primary filter primary filtration, pressed into the static pressure box, and then through the high-efficiency filters secondary filtration, filtration efficiency: 99.99% (0.3um), to ensure that blowing out a clean airflow, and has a uniform cross-section of the wind speed, the filtered air to the state of the vertical flow or horizontal flow sent out. Excluding the original air in the working area, the dust particles and biological particles in the air will be taken away, to form a high degree of cleanliness of the working environment. The operation area can reach the cleanliness of class 100, which can ensure the production requirements for cleanliness and improve the product yield rate. The return air structure type workbench is in the ultra-clean workbench to form a small internal circulation, the purpose is to effectively extend the service life of high-efficiency filters, back to the air structure workbench can be upgraded to a closed-type workbench, especially suitable for use in ordinary environments. Sterilization lamps are configured inside the bench to form a sterile, high-cleanliness working environment. The weighing table is vertical one-way airflow, weighing table internal air through the primary filter, fan inhalation through the static pressure box through the liquid tank high-efficiency filter part of the clean air circulation in the working area, part of the clean air discharged to the nearby areas, so that the working area produces negative pressure, thus preventing cross-contamination, in the staff operation reagents, used to protect the high cleanliness of the working area environment and to prevent the staff and the working environment from hazards. |
