Application of Dust Sensor in Clean Room of Precision Machinery Workshop

“With the development of science and technology, the production and processing of many industrial products have put forward extremely high requirements on the dust concentration in the production environment workshop. This requires the production environment to maintain a certain degree of air cleanliness to meet various requirements for controlling the production process and ensure the quality of product supply. For example, in the production of film, if the film is contaminated with dust, emulsion oxidation, activity reduction, pH change, etc. will occur, which will affect the photosensitivity of the film.

“

With the development of science and technology, the production and processing of many industrial products have put forward extremely high requirements on the dust concentration in the production environment workshop. This requires the production environment to maintain a certain degree of air cleanliness to meet various requirements for controlling the production process and ensure the quality of product supply. For example, in the production of film, if the film is contaminated with dust, emulsion oxidation, activity reduction, pH change, etc. will occur, which will affect the photosensitivity of the film.

The workshop is one of the basic units of the internal production organization of the enterprise. It consists of several production teams and has a certain number of necessary factories and equipment, tools, personnel, etc. In some Electronic workshops, such as semiconductor workshops, if you want to produce qualified products, in addition to selecting materials and other basic conditions for producing qualified products, you must also ensure that the content of particulate matter in the workshop does not exceed the standard range, this is our This is often referred to as a cleanroom grade standard.

The clean room classification standard is usually divided into the classification standard according to the only indicator of suspended particle concentration. The dust sensor is an instrument used to measure the number and particle size distribution of dust particles per unit volume in a clean room. It has the advantages of fast test speed, dynamic distribution width, and no human influence. It is the main monitoring instrument used in painting, environmental protection products and other production enterprises and scientific research departments.

In the precision machinery production workshop, the requirements for the cleanliness of the workshop are very high. Dust sensors are an essential piece of equipment in almost every precision electronics workshop. If there is such an instrument for monitoring particle concentration in our workshop, then we can easily understand the dust situation in the workshop when we are in the office, and realize the intelligent experience of the product.

For example, when we detect that the particle concentration in the workshop is too high, we can notify the person in charge of the corresponding workshop in time, and take targeted measures to reduce the particle concentration to achieve safe and reliable standards, which is very conducive to the safe production of products , to provide customers with reliable high-quality products. There are more and more dust sensor suppliers on the market, South Korea syhitech dust sensor/dust sensor-DSM501, which uses the same principle as the particle calculator to detect the number of particles per unit volume, and the agent of Japan SHARP PM2.5 The dust sensor/dust sensor-GP2Y1010AU0F has a good detection effect. The infrared light-emitting diodes and phototransistors are placed diagonally inside, so that it can detect the reflected light of dust in the air, even very small particles such as tobacco smoke can be detected.

The Links:   https://www.slw-ele.com/lq104x2lx11.html"> LQ104X2LX11   https://www.slw-ele.com/lq089b1ls01.html"> LQ089B1LS01