time:2023/7/10 17:15:40 click:
The common gas cylinder cabinet in the laboratory is a safety cabinet used to store dangerous gases, which can improve the local exhaust system, protect gas cylinders from external fires, and protect surrounding objects from internal fires. What are the properties of a qualified gas cylinder cabinet?
The gas cylinder cabinet, as the storage of chemical, toxic, and flammable gas cylinders, should have the function of explosion-proof, fireproof, and leak proof.
It should be equipped with an automatic gas detection device and a ventilation system. When the detected gas leaks and the concentration reaches the preset value, the device automatically alarms.
The cabinet body should be made of high-quality cold-rolled steel plates, with the surface treated with rust prevention and corrosion. The outer shell should be made of 1.0mm high-quality cold-rolled steel plates that are cut, positioned, punched, bent, and welded in the CNC center before forming. After acid pickling and phosphating treatment, spray epoxy resin powder for baking and curing. High adhesion, high surface corrosion resistance, and beautiful appearance.
The gas cylinder cabinet can accommodate 1-6 gas cylinders according to its size. The cabinet door is double open with a lock, equipped with all steel, made of 1.0mm high-quality cold steel, and can be disassembled without welding connections with shock absorbers.
Adopting patented gas sensors, high sensitivity, no passivation phenomenon, lower power consumption, and longer lifespan. Automatic exhaust system: When the sensor inside the cabinet detects a gas leak and alarms, the top fan automatically operates to exhaust the gas through the exhaust duct, ensuring personal safety in the working area.
【 Precautions for gas cylinder cabinet 】
Once used, instruments and meters shall not be adjusted or turned off arbitrarily, and shall be regularly calibrated (generally no more than half a year).
Pay attention to maintenance when using the gas cylinder cabinet. Do not expose the gas detection probe to corrosive gases for a long time.
To prevent dust and oil contamination of the probe, regularly maintain the probe and alarm ventilation system to ensure normal operation.
The sensor shall not be used for a long time in a strong corrosive gas environment, and shall not be tested frequently with high concentration gas to ensure its service life and alarm sensitivity.
Sensors should be careful not to be submerged in water (oil) or blocked by dust in the breathable hood