將濟南排煙罩一頭插入止回閥出風口內外圈之間槽口，用螺釘緊固。另一頭直接通過預留孔伸入室外。如排煙管是通入公用煙道，一定要用公用煙道防回煙止回閥連接，并密封好。若排煙到墻外，則建議在排煙管外裝上百葉窗，避免回灌。

　　The exhaust pipe is inserted into the notch between the inner coil and the outer ring of the check valve, and is fastened by screws. The other end extends directly through the reserved hole into the outdoor. If the smoke pipe is through the common flue, it must be connected with the common flue anti return check valve and sealed. If you smoke outside the wall, it is recommended to install louvers outside the exhaust pipe to avoid recirculation.

　　排煙管道一般直徑15公分和18公分，但現在市場流行的都是15公分。洞口留小再擴充很方便，留大了要改小也不難，但萬一密封不好就容易返味了。

　　Smoke exhaust pipes are generally 15 cm and 18 cm in diameter, but the market is now 15 cm. It is very convenient to extend the entrance of a small hole, but it is not difficult to change it when it is big. But in case the seal is not good, it will be easy to return to the flavor.

　　只要廚房頂沒吊后期更改都可以的。燃氣熱水器排煙管道一般是直徑6公分。以上尺寸都是凈尺寸。產品都會有說明書。

　　As long as the kitchen is not hung, the later changes can be. Gas water heater exhaust pipe is generally 6 cm in diameter. The above sizes are net sizes. The product will have instructions.

　　排煙的目的是將室內的煙塵通過抽風機械排到室外,而通風是能過機械使室內外的空氣進行強制流通,他們的通風方向和地點就是不同的。

　　The purpose of smoke exhaust is to exhaust the smoke and dust in the room through the exhaust machinery. The ventilation is able to carry out the forced circulation of the air inside and outside the room by mechanical means. Firstly, their ventilation direction and location are different.

　　他們流通的空氣質量是不同的,所以不能使用同一個管道,不然,我們在通風時,不小心把煙塵通到室內,豈不是適得其反.后，排煙管道與排風管道的安裝標準不一樣，排煙管道系統中要安裝排煙防火閥，而普通的排風管道不用安裝。

　　Their circulation of air quality is different, so we cannot use the same pipe, otherwise, we in the ventilation, careful not to smoke into the room, would be counterproductive. Finally, standard for the installation of the exhaust pipe and the exhaust pipe is not the same, the exhaust pipe system to install smoke damper, and ordinary row do not install air duct.

　　注意事項：

　　Matters needing attention：

　　1、排煙管不宜太長，好不要超過2米，而且盡量減少折彎，避免多個90度折彎，否則會影響吸油煙效果。

　　1, smoke pipe should not be too long, it is best not to exceed 2 meters, and minimize bending, avoid more than 90 degrees bending, otherwise it will affect the effect of oil smoke.

　　2、排煙管伸出戶外或通進公用吸冷風煙道，接口處要嚴密，不允許將廢氣排到熱的煙道中.

　　2, smoke exhaust pipe out of the air or into the public suction cold flue, the interface should be tight, not allowed to exhaust exhaust into the hot flue

　　3、若排煙到共用煙道，勿將排煙管插入過深導致排煙阻力增大。若是通向室外，則務必使排煙管口伸出3cm。

　　3, if smoke to the common flue, do not smoke pipe inserted too deep, resulting in increased smoke exhaust resistance. If it leads to the outside, make sure that the exhaust pipe extends out of the 3cm.

　　本文的精彩內容來自濟南排煙罩詳細內容請點擊我們的網站:http://www.www.qa48.com/謝謝您的到來

　　The exciting content of this article comes from the smoke hood of Ji'nan. Please click on our official website: http://www.www.qa48.com/, thank you for coming

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