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Gas detector is a commonly used gas concentration detection instrument, which is suitable for hazardous locations with flammable or toxic gases. It is widely used in petroleum, chemical, steel, coking and other fields. Gas detectors should be how to install it? The following specifically introduce the gas detector installation method. Gas detector installation method Installing the gas detector in the area where there may be gas leakage. The installation of the gas detector must be firm, and...
Carbon monoxide alarms can be divided into household carbon monoxide alarms and industrial carbon monoxide alarms according to the direction of use. In addition, they can be divided into wall-mounted / fixed carbon monoxide alarms and portable carbon monoxide alarms. Depending on your different requirements, you can choose different Instruments. Carbon monoxide is a toxic gas, it is colorless and odorless, it is difficult for us to perceive with the five senses. Carbon monoxide is extremely...
Smoke detectors, also known as standalone smoke detectors, smoke alarms, are typical devices that are transformed from civilian space fire protection measures. Smoke detector features: 1. Compact design, beautiful appearance, easy installation. 2. It can detect various smoke in the room. When the indoor smoke reaches the alarm concentration, the detector will alarm, the red indicator light will be on, the buzzer will be called, prompting the user to promptly check the cause of the leak and...
Gas leak alarm is a very important gas safety equipment, it is the last protection for the safe use of city gas. The gas leakage alarm detects the low-concentration combustible gas in the surrounding environment through the gas sensor, and transmits the detection signal to the controller or control circuit with analog or digital quantities through the sampling circuit. When the combustible gas concentration exceeds the setting in the controller or control circuit At a fixed value, the...
Photoelectric smoke detectors are suitable for places where there is a lot of smoke during fires and smoke-free under normal circumstances, such as: restaurants, hotels, teaching buildings, office buildings, computer rooms, communication rooms, book banks, archives and other industrial and civil buildings. However, it is not suitable for places where there is a large amount of dust and water mist. it does not apply to places where steam and oil mist may be generated. It does not apply to places...
(1) In the early stage of a fire, there is a flame retardant stage, which produces a large amount of smoke and a small amount of heat. In locations with little or no flame radiation, smoke detectors should be selected. (2) For locations where fires develop rapidly and where large amounts of heat, smoke, and flame radiation can be generated, smoke detectors, flame detectors, image detectors, or combinations thereof may be selected. (3) For the rapid development of fire, there are strong flame...
(1) How does a smoke alarm work? The smoke is moving upward and reaches the bottom of the sky. Smoke alarm found fire through the smoke. When you don't see the flame or smell the smoke, the smoke detector is already known. It keeps working, 365 days a year, 24 hours a day. At the time of the alarm, it shrieked until the smoke dispersed. In a real fire it worked until it was burned. There are two kinds of sensors available for independent smoke alarms in residential houses: one is an ion sensor...
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.