Knowledge

Chlorine gas (Cl₂) is a toxic, yellow-green gas with a strong, pungent odor. Accurately detecting the presence of chlorine gas is crucial in chemical laboratories and industrial settings to ensure per

As a clean and efficient energy source, fuel gas (primarily natural gas) is widely used in sectors such as residential living, industrial production, power generation, and transportation. Its main com

Mine environments are complex and entail high potential risks; miners are frequently exposed to various hazardous gases. These gases not only threaten their health but can also trigger serious safety

Gas detectors are critical equipment for ensuring the safety of personnel during operations; improper use can lead to misinterpretation or even hazardous situations. The following are key consideratio

LEL (Lower Explosive Limit) refers to the Lower Explosive Limit concentration of the gas. A 20%LEL indicates that the concentration of flammable gas in the environment has reached 20% of its lower exp

The fire alarm system comprises triggering devices-such as smoke detectors, heat detectors, flame detectors, and combustible EX gas detector -as well as a fire alarm control panel, which is used to re

To select an appropriate calibration gas cylinder for gas detector, you must determine the type of gas, its concentration, and the cylinder material. 1.Select the cylinder body material based on the c

First, during the coking process, coal is heated to temperatures exceeding 1000℃, triggering reactions that generate toxic gases: carbon monoxide (CO) and hydrogen (H₂). Hydrogen sulfide (H₂S) is form

Regarding fixed hydrogen gas detector of hydrogen inhalation machines used in clinics, priority should be given to fixed-position hydrogen transmitters utilizing catalytic combustion or high-precision

When LPG is in liquid form, its volume is highly compressed. Once it leaks, it will rapidly vaporize into gas that is 250 to 350 times its original volume. This means that even a small amount of liqui

When a car engine is idling or running at low speed, incomplete combustion of gasoline produces exhaust gas containing a certain amount of carbon monoxide (CO). CO is colorless, odorless, and tasteles

For industrial gas-fired burner which using NG (natural gas) and LPG (liquefied petroleum gas), gas leak detection is mandatory. This is not only a legal requirement but also a core measure to prevent