涩老板在线免费视频_午夜成人精品_神马理论午夜,,_亚洲有薄码区久久欧美精品一区_97人人色_神马在线精品_成人熟女一区二区_亚洲二区三区四区_人妻午夜免费_大鸡巴猛男爆操骚逼国产一区二区_丁香婷婷久久一区二区三区_岛国内射美女_亚洲一级电影,亚洲欧美日韩国产最新版,亚洲五月综合缴情综合久久本,少妇色情喷水又紧又爽小说,巜上司的少妇的滋味,国产精品三级女人国产香蕉,亚洲最好的免费电影,欧美亚洲国产成人精品,国产永久一区二区三区,亚洲综合一区无码精品,歳の熟女セックス,内射带小孩熟妇,果冻传媒在线看免费视频观看,成人欧美一区二区三区片,亚洲 片内射欧美美妇,一本无码人妻在中文字幕免费,亚洲无毛视频,中文字幕丰满孑伦无码专区,亚洲爆乳无码专区色戒纶理,肉乳床欢无码片动漫软件,欧美日韩一区二区另类,久热只有精品在线直播,精品亚洲一区二区在线播放,精品国产乱码久久久久久影片,国产一级高清在线观看,国产精品福利在线一区,成人动漫下载,乱伦性爱视频,xo无码AV毛,国产黄A片免费网站免费,日韩欧美一级特黄特色大片

排煙罩僅為一矩形鐵制罩子，上開一孔接排煙管，罩在灶臺的上方。利用熱空氣上升的原理使油煙自然抽出室外。該種排煙罩工藝簡單，成本低廉，但排煙效果較差，只適用于煙霧不大的小型飲食場所。目前沒有定型產(chǎn)品，而是根據(jù)灶具的大小現(xiàn)場制作。以下幾點(diǎn)要求：

The smoke exhaust hood is only a rectangular iron cover, with a hole on it to connect with the smoke exhaust pipe, and is covered above the stove. Use the principle of hot air rising to make the oil fume naturally draw out of the room. The smoke exhaust hood has simple process and low cost, but its smoke exhaust effect is poor, and it is only suitable for small catering places with little smoke. At present, there is no finalized product, but it is made on site according to the size of the cooker. The following requirements:

（1）濟(jì)南酒店廚房排煙罩的油煙吸收率應(yīng)大于95%，采用同誑導(dǎo)流圍護(hù)裝置。

(1) The smoke absorption rate of the kitchen smoke hood of Jinan Hotel should be greater than 95%, and the same diversion enclosure device should be used.

（2）圍護(hù)結(jié)構(gòu)應(yīng)配有鉸接式檢查門,以便于衛(wèi)生清潔及觀察。

(2) The enclosure shall be equipped with hinged inspection doors to facilitate sanitary cleaning and observation.

（3）設(shè)備全部由不銹鋼制成，所有聯(lián)結(jié)處為防水、防蒸汽、防油煙。

(3) The equipment is all made of stainless steel, and all joints are waterproof, steam-proof and oil-smoke proof.

（4）風(fēng)罩嵌入吊頂內(nèi)，兩者之間設(shè)有不銹鋼裝飾板，用厚度1.2mm的不銹鋼板制造，易拆卸，嵌入深度≥100mm。

(4) The fan hood is embedded in the ceiling, and a stainless steel decorative plate is set between them. It is made of 1.2mm thick stainless steel plate, easy to remove, and the embedded depth is ≥ 100mm.

（5）全部罩體用厚度大于1.0mm的不銹鋼板制造。

(5) All covers are made of stainless steel plate with thickness greater than 1.0mm.

（6）通風(fēng)管用1.0鍍鋅板制成，設(shè)有不銹鋼鐵風(fēng)量調(diào)節(jié)閥。

(6) The ventilation pipe is made of 1.0 galvanized sheet and equipped with stainless steel iron air volume regulating valve.

（7）照明設(shè)備是防濺，防水、內(nèi)凹型的，分布于每1000mm距離，并應(yīng)將所有電線套于導(dǎo)管中，用接駁箱連接。照度裝置大于等于600lux，采用節(jié)能芝光管燈,統(tǒng)一的電力接口。

(7) The lighting equipment is splash-proof, waterproof and concave, distributed every 1000mm, and all wires shall be sheathed in conduits and connected with connection boxes. The illuminance device is greater than or equal to 600 lux, and the energy-saving light tube lamp is adopted, and the unified power interface is adopted.

（8）風(fēng)罩豎板帶有一體環(huán)繞的自排裝置，排放槽易于清洗油煙、蒸汽，排放管為不銹鋼制，并聯(lián)至風(fēng)罩的全自動自清潔裝置。

(8) The vertical plate of the fan hood is equipped with an integrated self-cleaning device. The discharge tank is easy to clean oil smoke and steam. The discharge pipe is made of stainless steel and is connected to the full-automatic self-cleaning device of the fan hood in parallel.

關(guān)于排煙罩使用的八點(diǎn)須知就講解到這里了，您對此有怎樣的疑惑或者需求可以隨時(shí)來我們網(wǎng)站http://m.okok0579.com咨詢！

This is the eight-point notice about the use of smoke exhaust hood. If you have any doubts or needs, please visit our website at any time http://m.okok0579.com consulting service