到重庆 哥尔摩 科技有限公司。 Chongqing fume hood manufacturers went to Chongqing Golmo Technology Co., Ltd.
是一家从事 重庆实验台 , 重庆通风柜 ,重庆实验室,重庆实验柜专业公司。 Chongqing Golmo Technology is a professional company engaged in Chongqing experimental bench , Chongqing fume hood , Chongqing laboratory, and Chongqing experimental cabinet. Engaged in many years and experienced.
The main function of the fume hood (also known as detoxification hood) is the exhaust gas function. In the chemical laboratory, various harmful gases, odors, moisture, and flammable, explosive, and corrosive substances are generated during the experimental operation. In order to protect the safety of users and prevent the pollutants in the experiment from spreading to the laboratory, a fume hood should be used near the source of the pollution. The fume hood only plays the auxiliary function of the experimental bench. In consideration of improving the experimental environment, the experiments performed on the experimental bench are gradually transferred to the fume hood, which requires that the fume hood should have the function most suitable for the use of the equipment. Fume hoods occupy a very important position in chemical laboratories, in terms of improving the laboratory environment, improving labor and health conditions, and improving work efficiency.
The biggest purpose of using the fume hood is to exhaust the harmful gas generated in the experiment and protect the health of the experimenters. That is to say, it must have high safety and superior operability. This requires the fume hood to have the following functions:
(1) Releasing function: It shall be provided with a mechanism for absorbing harmful gases generated inside the fume hood by absorbing the gas outside the hood, and diluting it to exclude the outdoor.
(2) Non-reverse flow function: It should have the function of preventing harmful gas from flowing into the room from the inside of the fume hood by the air flow generated by the exhaust fan inside the fume hood. ( 或层顶处 ) 。 In order to ensure the realization of this function, it is the best method to connect a fume hood and a fan with a single pipe. It cannot be connected with a single pipe, and it is limited to the same room on the same floor. Installed at the end of the pipe ( or at the top of the floor ) .
(3) Isolation function: non-sliding glass windows should be used in front of the fume hood to separate the inside and outside of the fume hood.
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