Urgent flushing eyewash and emergency showers are commonly used protective equipment in workshops and laboratories. When the eyes are damaged by chemical dangerous goods, they can be urgently flushed with the urgent eyewash device and go to the hospital as soon as possible. When many chemicals are splashed on the body, they can be sprayed on the body with an urgent sprinkler (a nearby lot does not use an urgent shower), and if necessary, go to the hospital as soon as possible. China Labor Insurance Network
Plain washers, which spread a load, and prevent damage to the surface being fixed, or provide some sort of insulation such as electrical
Washers can be fabricated from a variety of materials including, but not limited to:[23]
Washers,Plain washers,Spring washers,Locking washers Suzhou Gubao Screws Co.,Ltd. , https://www.hongyiscrew.com
In order to maintain the safety and usefulness of the emergency eyewash and emergency showers and their correct application, the following rules apply to the use and protection of the emergency shower eyewash and the emergency spray eyewash device:
First, the use of methods
1. Eye wash can be used in the eye, face flushing, the eyes close to the eye wash eye wash nozzle, push the water inlet valve by hand, the water in the eye wash device to actively spray from the eye wash nozzle, flush effect on the eyes and face.
2. The sprayer is used for body washing. The injured person stood under the sprinkler and pulled down the valve handle. Immediately after spraying, the handle was pushed up to close the water.
Second, handle the rules
1. In order to avoid falling water in the water pipe or malfunctioning of the valve, a designated person in the laboratory shall regularly test the emergency eyewash and emergency sprayer and start the water discharge every two weeks for about 10 seconds. Faults are repaired in time.
2. The laboratory establishes a special record book, and records and signs each test.
3. Insist on eyewash cleaning, often scrubbing, usually cover the dust cap on the nozzle to ensure that the nozzle of the eye washer will not be contaminated.
Third, attention
1. Urgent eyewash and emergency showers are not a substitute for medical treatment. It is necessary to go to the hospital as soon as possible after the flushing.
2. Urgent eyewash and emergency showers are ascribed to special protective equipment and must not be used to flush instruments or other uses.
3. There is no instrument or other object that can block the eyewash so as to affect the urgent application of the eyewash.
Spring washers, which have axial flexibility and are used to prevent fastening or loosening due to vibrations
Locking washers, which prevent fastening or loosening by preventing unscrewing rotation of the fastening device; locking washers are usually also spring washers.
Materials