济南排烟罩的使用到现在可以说是越来越普遍了，其中排风机，即排气扇，是一种空调电白装置，由电机驱动旋转，带动气流，从而交换室内外空气。也叫换气扇。排风的目的是去除室内污浊的空气，调节温度、湿度和感官效果。排气扇广泛应用于家庭和公共场所。
It can be said that the use of smoke exhaust hood in Jinan is becoming more and more common. Exhaust fan, namely exhaust fan, is an air conditioning electric white device, which is driven and rotated by motor to drive air flow, so as to exchange indoor and outdoor air. Also called a ventilator. The purpose of ventilation is to remove indoor dirty air and adjust temperature, humidity and sensory effect. Exhaust fans are widely used in homes and public places.
排气扇也可称为排气扇、排气扇、换气扇等。但是产品还是一样的，这一点大家肯定都知道。但是排气扇的规格有146*146*95cm，138*138*40cm等。大风量达到8000m3/h。
Exhaust fan can also be called exhaust fan, exhaust fan, ventilation fan, etc. But the products are still the same, which everyone must know. However, the specifications of exhaust fan include 146 * 146 * 95cm, 138 * 138 * 40cm, etc. Until the large air volume reaches 8000m3 / h.
排气扇采用压铸铝合金外壳的专用电机，防护等级达到高等级IP12。电机可不间断连续使用2400小时。外壳采用玻璃钢(玻璃钢)，轻质、绝缘、防锈、耐老化、防潮、防酸碱、坚固耐用，使用寿命长。
The exhaust fan adopts a special motor with die-casting aluminum alloy shell, and the protection grade reaches the high grade ip12. The motor can be used continuously for 2400 hours. The shell is made of glass fiber reinforced plastics (FRP), which is light, insulated, rust resistant, aging resistant, moisture-proof, acid-base resistant, durable and long service life.
采用独特的流道技术，外观防水防雨。采用特殊电机，直接结构免维护(改变传统皮带传动)，提高功能，简化结构，降低维护成本。空气顺流的原理，百叶窗，无功耗，无开关，能有用防止雨水入侵。计划安装不占空间，不需要风管，可以安装在任何地方。
The unique runner technology is adopted, and the appearance is waterproof and rainproof. The special motor is adopted, the direct structure is maintenance free (changing the traditional belt drive), the function is improved, the structure is simplified and the maintenance cost is reduced. The principle of air downstream, louvers, no power consumption, no switch, can effectively prevent rainwater intrusion. The planned installation does not occupy space and does not need air duct. It can be installed anywhere.
通风换气方面：安装在车间窗户外，一般选择在百叶负压风机外排风，提取异味和热空气;一般工厂等应用比较多。
Ventilation: it is installed outside the workshop window. Generally, it is selected to exhaust outside the louver negative pressure fan to extract peculiar smell and hot air; Generally, there are many applications in factories.
排风罩是目前国内外广泛使用的一种通风设备，功能齐全，保护严密。它不仅为操作人员提供全方面的保护，还能承受各种化学酸、碱和有 机试剂的腐蚀，不污染内部实验样品。保障有毒有害和有气味气体的顺利排放，使实验环境达到标准规定的安 果。适用于空调厂、超净厂的新工艺设备，也广泛应用于电子、化工、机械、医药等行业，以及高校文物保护和实验室。
Exhaust hood is a kind of ventilation equipment widely used at home and abroad, with complete functions and tight protection. It not only provides all-round protection for operators, but also can withstand the corrosion of various chemical acids, alkalis and organic reagents without polluting internal experimental samples. Ensure the smooth discharge of toxic, harmful and odorous gases, and make the experimental environment reach the safety effect specified in the national standard. It is suitable for new process equipment in air conditioning plants and ultra clean plants. It is also widely used in electronics, chemical industry, machinery, medicine and other industries, as well as cultural relics protection centers and laboratories in Colleges and universities.
总而言之，济南排烟罩对于我们的饮食环境甚是家庭环境，都起到了关重要的作用，希望大家在日常生活和使用中多加注意维护和清理。
In short, Jinan smoke hood has played a vital role in our eating environment and even our family environment. I hope you will pay more attention to maintenance and cleaning in your daily life and use.
上一篇：通风管道也需要防腐和保温吗？
下一篇：有关排烟风管结构有哪些规定?
