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Vacuum cleaner heads. The grinding head is a middle dust suction to prevent dust from escaping during grinding, and air intakes directly from the periphery to the center.
A household vacuum cleaner is a straw or equipped with a vacuum head to directly suck in dust or foreign objects.
The vacuum cleaner generally adopts the principle of centrifugation or cotton filtration to carry out vacuuming. There are also those that adopt both modes at the same time. Comparatively speaking, centrifugal or cyclone vacuum cleaners use physical principles to capture most of the dust and foreign matter without filtering.
If there is no special vacuum cleaner for car grinding putty powder, you must do a good job of respiratory protection. As a repair shop, including grinding. Welding and other stations with dust and smoke must do a good job of respiratory protection.
At present, pneumoconiosis occurs frequently in many places, all of which are caused by workers who do not understand occupational protection and do not carry out effective protection.
If you have been engaged in this work for a long time, it is recommended to use high-grade protective masks to prevent the occurrence of lung diseases.
1. As a special labor protection product, dust masks must be certified by GB2626-2006. The dust mask is certified according to the GB2626-2006 standard.
2. Masks are divided into disposable and replaceable filter half masks and full masks. For long-term occupational protection use, it is recommended to use a replaceable filter cotton half mask.
3. The mask material is silicone, plastic, etc., the silicone material is relatively soft and comfortable, and the facial pressure is low.
4. For dust and oily particles, protective masks are divided into oil-proof (oily smoke, oil mist, dust, smoke, fog, microorganisms, represented by KP) and dust-proof (dust, smoke, fog, microorganisms). For dust prevention, there are three levels of protection level: KN100, KN95 and KN90, due to the variety of pollutants in the working environment, the harm to people is greater, it is recommended to choose KN100 level.
5. It is particularly important that the mask is divided into sizes according to the national standard. Many masks are not semicolonized, and the effect will vary from person to person.
6. There are two types of masks: covering the mouth and nose and covering the mouth, nose and jaw, of which the second type has a large contact mask, good sealing and low pressure sensitivity.
Don't ignore respiratory protection, using fake and shoddy goods, gauze, towels, etc. as masks, which can easily lead to lung diseases. At present, the daily cost of N100 dust masks is about one yuan, whether it is an individual or a business, they can afford it.
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A dry grinder of our normal car dry mill will filter the household vacuum cleaner, he will not filter, so this is the difference between them, I hope the above is helpful to you, thank you. Hope.
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