China KeLing Purification Technology Company company news

In the electronic chip manufacturing process, the requirements for cleanliness in different production areas are different, mainly based on the ISO 14644-1 standard and the precision needs of the production process to determine. Here are the specific requirements: 1. Wafer manufacturing area ... Read More

A Cleanroom is a dedicated space that meets specific process and environmental requirements by controlling the cleanliness, temperature, humidity, pressure and other parameters of the indoor air. The main uses of clean rooms span a wide range of industries, especially in production, research and ... Read More

FFU (Fan Filter Unit) plays a vital role in the clean room and is the key equipment to maintain the high cleanliness of the clean room. The effect of FFU on clean room 1.High efficiency air purificationThe FFU inhales the air through the built-in fan and filters it through the high efficiency filter ... Read More

Warning ！To reduce the risk of fire, electrical shock, or injury to persons, observe the following: A Installstion work and electrical wiring must be done by qualified person(S) in accordance with all applicable codes and standards, including fire-rated construction. B. When cutting or drilling into ... Read More

7 million people. That’s how many are estimated to die from air pollution around the world each year. The statistic includes the effects of PM2.5, a pollutant which is thought to be the greatest culprit.*1 The truth is that we’re all exposed to PM2.5 every day. But what is it exactly? And what can ... Read More

The air we breathe daily contains many fine particles: dust, VOCs (volatile organic compounds), allergens, etc. This is particularly true indoors, where the air can be 4 to 5 times more polluted than outdoors, whether at home or in the workplace. These particles can have consequences for health and ... Read More

Air is more contaminated than you think We can't always see what can hurt us. Even something as intimate as the air we breathe can be filled with harmful contaminants. Pollution. Allergens. Mould. Viruses. Bacteria. Poor-quality air can be filled with these, all of which can affect our health. And ... Read More

A HEPA filter stops different-sized particles in various ways. Large particles are too big to pass through the gaps in the filter, so they get stuck. Smaller particles (things like bacteria, for example) get stuck to the fibres of the filter, preventing them from passing through. And the smallest ... Read More

The high-efficiency filter is not allowed to tear or open the packaging bag or packaging film before installation. The air filter should be stored in strict accordance with the direction marked on the high-efficiency filter package; in the handling of the high-efficiency air filter, it should be ... Read More

Filter’s replacement cycle: 1. The primary filter should be cleaned once a week and replaced every six months. 2. Medium efficiency filter does not need to be cleaned and is changed every quarter. 3. Hepa filters should be replaced once a year. Note: The above replacement frequency is adjusted to ... Read More