Electrostatic discharge is very destructive to sensitive components
In fact, in the consumer movement, the chemical fiber clothes worn by the staff, all kinds of plastic finished packaging, the sliding of the material, the friction of anti-static socks, or the dispersion, especially in the boring season, will give birth to 600~15000V If the humidity is below 20%, the electrostatic voltage can be as high as 30kV. Even if there is an ESD protection circuit plan, there are other damages to sensitive devices that deal with electrostatic discharge.
Some people mistakenly believe that today's integrated circuits, such as MOS circuits, consumer manufacturers have adopted anti-static shielding circuits during product planning, and therefore believe that other anti-static steps are differently necessary.
Static time bomb
An electronic factory in Shandong invented a peculiar phenomenon when using high-frequency tertiary tubes. When the staff was working, after testing the first tube, the invention was broken. The effective form was the breakdown of the launch junction. It's all good, and this sign is repeated every day. After studying the invention, this effect was caused by static electricity. As the staff walked back and forth when they entered the workshop, static electricity was generated, and the friction between their own clothes could also generate static electricity. Therefore, when the pipe was first taken, the static electricity was released at the moment of the fight, causing the pipe to be damaged. Therefore, when delineating the first test, you must first touch the ground wire, discharge the static electricity, and then get the tube. Pyrotechnics are components or installations that are equipped with pyrotechnic agents, which are extinguished and exploded at one time under a small external impulse energy, and then release high-power energy to ignite, detonate, or have special effects. Since electrostatic discharge is completed in the order of microseconds or nanoseconds, this process is an adiabatic process. During the discharge brake, the circuit passes through a large current of several amperes to ionize, break down, emit light, and generate heat in the atmosphere. The low temperature heat source that constitutes a part of the circuit may cause explosives, electric detonators, electric fuzes and other pyrotechnics to irritate unexpectedly and cause explosions.
In fact, in the consumer movement, the chemical fiber clothes worn by the staff, all kinds of plastic finished packaging, the sliding, friction, or dispersion of the materials, especially in the boring season, will generate an electrostatic voltage of 600~15000V. , If the humidity is below 20%, the electrostatic voltage can be as high as 30kV. Even if there is an ESD protection circuit plan, there are other damages to sensitive devices that deal with electrostatic discharge.
In the actual production process of pyrotechnics, the operators must wear anti-static clothing with stainless steel fiber material, and connect the neckline, cuffs and hem tightly. The work clothes are precisely matched with the body of the consumer to ensure that the dress is well-charged. , To stop accumulation. After changing the anti-static work clothes, sweep away the static charge accumulated in the work clothes under the ion fan, and conduct static detection before entering the factory for processing and consumption, and discharge by touching the static eliminator.
In the installation, manufacturing and testing and analysis process, there must be a grounded conductive workbench. Larger pyrotechnic products can be connected to the ground directly with the grounding clamp. When storing, ensure that the surface of the product is complete and set up a fair electrostatic protection installation. The feed pellet machine belongs to the feed pelletizing equipment. Therefore, the destruction of corn, soybean meal, straw, grass, rice husk, etc. indirectly suppress the pellet feed processing machine. It is mainly used in grain and feed processing plants, livestock farms, and poultry farms. What is the connection between this and static electricity?
esd-feed pellet machine
Static electricity is caused by friction and boring atmosphere. The feed pellet machine will generate static electricity during the course of the work. Static electricity will affect human obedience and the concentration of pellets. So are there any precautions?
1. Aiming at manipulation technology. When the feed pellet machine consumes the product, it takes time to fine-tune the humidity and temperature of the material. On the other hand, it must be the delineation of operators. If you want to use the feed pellet machine, you must wear protective equipment such as masks, anti-static gloves, anti-static clothes, and anti-static shoes.
2. Aiming at the machine itself. Before operating, make sure that its electrostatic grounding installation is tight and complete. The tool of Chengye is wet powder material. Even if a single pellet machine is used and the materials are transported one by one, the particles will be prevented from meeting, the concentration is too high, and the generation of static electricity. During the operation process of the installation, the wet powder hammer and the stainless steel barrel collision particle machine silo are strictly restrained to prevent the occurrence of static sparks due to collisions.
I hereby appeal to everyone to use anti-static products correctly, Safety Working Tech,We're a factory producing ESD and Cleanroom consumables,Such as ESD tape,ESD mat,ESD pvc sheet,Ionizers,ESD shoes,ESD heel strap,ESD wrist strap etc.