Specifications for the use of chemical explosion-proof cabinets

Chemical storage is a problem that we often encounter in our laboratory, generally we will choose to be placed in explosion-proof cabinets for storage, so what is the specification of chemical explosion-proof cabinets, PATEO Xiaobian takes you to understand the relevant knowledge
.
1.
Requirements for the placement of chemical explosion-proof cabinets 1.
The distance
between explosion-proof cabinets should be more than 15CM.
2.
It should be placed horizontally and steadily, away from fire source, heat source, oil and gas, power distribution cabinet and acid and alkali oil tank and other facilities
.
Second, explosion-proof cabinet installation requirements 1, any locking placement installed on the cabinet body, it is required to arrange a special person to be responsible for management, and non-management personnel are strictly prohibited from opening arbitrarily
.
2.
There is an electrostatic ground terminal post in the lower corner of the outer wall on the left side of the cabinet, and after the cabinet is properly placed, the electrostatic grounding wire should be connected in order to guide the static electricity
accumulated in the cabinet body in time.
3.
The place where the cabinet is placed has strict restrictions on the volatilization of flammable liquid, then the ventilation system should be connected to the vent of the cabinet to eliminate the flammable liquid
accumulated in the cabinet due to volatilization.
3.
Requirements for the use of personnel 1.
When placing chemicals, they should be stored in categories, labeled and kept at a certain safety distance
.
2.
It is strictly forbidden to smoke, throw fireworks or discard other burning objects
in the place where the cabinet is stored.
3.
It is strictly forbidden to light candles, alcohol lamps or use lighters near the cabinet and any other operation behavior
that may cause combustion and explosion.
4.
The chemicals stored in the chemical explosion-proof cabinet must be covered and sealed, and cannot be turned upside down and tilted to prevent chemical volatilization and leakage
.
5.
Usually pay attention to protect the cabinet body, prevent collision, scratching or splashing of corrosive chemical liquids on the cabinet, so as not to damage the cabinet or damage the coating
on the cabinet.
6.
The explosion-proof cabinet must be managed by a special person, the management personnel need to have a chemical certificate, the certificate should be posted on the explosion-proof cabinet, and the management personnel should do a good job of daily inspection records and collection records
.
7.
The items placed on the cabinet shelf should not exceed the load-bearing limit
of the shelf.
If the shelves have multiple layers, when placing items, place larger or heavier items on the lower shelves and smaller or lighter items on the upper shelves
.