Author Archives: shengjie

1, high-efficiency air filter initial resistance shall not exceed 10% of product sample resistance. 2, the design, according to the initial resistance of the end of the second resistance, as the calculation of the filter resistance. 3, high efficiency air filter should not be used alone, high efficiency air filter set in the end of […]

1. All kinds of air filters, high efficiency air filters in the installation, do not allow hand tear or open the packaging bag or packaging film; should be strictly in accordance with the high efficiency filter box marked on the direction of the standard storage of air filters; Filter handling process, should be lightly, gently, […]

Asymmetric fiber bundle filter bed composed of the water in the compaction, the water flow through the filter layer when the resistance, from top to bottom, head loss gradually reduced, the water faster and faster, the degree of compaction of the filter media More and more high, the porosity is getting smaller and smaller, so […]

Efficient automatic gradient density fiber filter core technology is the use of asymmetric fiber bundle material as the filter material, one end of the loose fiber tow, The other end of the fiber tows fixed in the proportion of solid body larger, filtration, the larger proportion of the solid core played a role in the […]

Mechanical filtration The most commonly used method of sewage treatment, according to the different filter media, mechanical filtration equipment is divided into two types of particulate media filtration and fiber filtration, granular media filter mainly sand and other particulate media as a filter medium, through the particulate filter adsorption and The shortcoming is that the […]

1. For the integrity and eligibility test data performed by the external contractor of the high efficiency filter, the enterprise shall establish a written procedure to describe or describe the audit content. 2, should be regularly detected KLC high pressure filter on both sides of the pressure, set the high and low pressure filter upper […]

High efficiency filter is generally refers to the particle size greater than or equal to 0.3um particle trapping efficiency of 99.97% or more of the filter, for the clean end of the pharmaceutical enterprise workshop filter device to provide clean air. Whether the clean room can achieve and maintain the cleanliness of the design to […]

Air Filter The internal automatic drain and external automatic drain are used to automatically remove the oil, water and dust mixture filtered by the filter element from the filter, reducing the human factors affecting the filtration efficiency of the system. Differential pressure gauge, differential pressure gauge, electronic pressure indicator to guide the replacement of filter […]

The temperature of the oil and water contained in the compressed air affects the efficiency of the high efficiency air filter. Such as: when the temperature is 30 ℃, the oil flow through the filter when the 20 ℃ 5 times; when the temperature rises to 40 ℃, the oil flow through the filter is […]

High-efficiency air filters typically remove only solid, liquid particles (droplets), while water vapor and oil vapor can pass through the filter material in an unobstructed path. Therefore, the mechanical filter can not be filtered (except activated carbon filter). To fundamentally remove water vapor and oil vapor, only with the dryer to reduce the air dew […]