中文字幕日韩人妻视频一区,99国产精品视频免费,久久热视频免费在线观看,日本高清二区不卡,91午夜激情视频在线看,国产综合一区二区三区av,成人久久久国产精品成人,日韩欧美素人丝袜视频,国产色av综合在线

　　In people's daily life, the smoke in the kitchen is a difficult problem to solve, and the exhaust fan is a good choice. Its appearance has brought great help to people. The following article will give you a cigarette machine to solve the big problems in life. Come and have a look.

　　食品建筑尤其是賓館建筑中的廚房在設(shè)經(jīng)常被人們忽視，因而造成使用的公共廚房先天不足，其衛(wèi)生條件和工作環(huán)境不能令人滿意。其衛(wèi)生環(huán)境條件差主要表現(xiàn)為:(1)廚房面積狹小，工藝安排不合理。建筑設(shè)基本沒(méi)有考慮通風(fēng)、排油煙，占總調(diào)查的67%。(2)中餐廚房油煙排放和空氣分布不合理,導(dǎo)致室內(nèi)通風(fēng),空氣污染,和其他地方的“味道”,調(diào)查總數(shù)的72%(3)廚房的熱環(huán)境工作,空氣條件下,調(diào)查總數(shù)的71%(4)缺乏預(yù)防措施的飛行昆蟲(chóng),調(diào)查總數(shù)的69%(5)廚房配備了空調(diào)系統(tǒng),空調(diào)使用一段時(shí)間后,效率大大降低，調(diào)查總數(shù)的85%。

　　The kitchen in food architecture, especially in hotel architecture, is often ignored in design, which results in the congenital deficiency of the public kitchen, and the unsatisfied sanitary conditions and working environment. The poor sanitary environment conditions are as follows: (1) the kitchen area is narrow and the process arrangement is unreasonable. Ventilation and oil smoke emission are not considered in architectural design, accounting for 67% of the total survey. (2) unreasonable smoke emission and air distribution in Chinese kitchen lead to indoor ventilation, air pollution, and "taste" in other places. 72% of the total investigated (3) thermal environment work in kitchen. Under air condition, 71% of the total investigated (4) flying insects without preventive measures. 69% of the total investigated (5) the kitchen is equipped with air conditioning system. After using air conditioning for a period of time, the efficiency is greatly reduced, 85% of the total investigated 。

　　據(jù)《健康新聞》報(bào)道，包頭園的姚必運(yùn)等學(xué)者進(jìn)行的一項(xiàng)調(diào)查顯示，(CO)是造成廚師不佳的主要原因。一氧化碳是廚房空氣中的主要污染物，主要來(lái)自燃料和炊煙的不充分燃燒。姚碧云等選取包頭市3所高校和2家大型酒店對(duì)廚房空氣中的CO濃度進(jìn)行監(jiān)測(cè)，發(fā)現(xiàn)5家廚房的CO超標(biāo)率達(dá)到71.5%，嚴(yán)重超標(biāo)19.5倍。然后，他們測(cè)試了在廚房工作的138名廚師呼吸中的CO濃度，發(fā)現(xiàn)138名廚師呼吸中的CO含量也明顯高于對(duì)照組。為了證實(shí)CO對(duì)人體的危害，他們對(duì)138名廚師進(jìn)行了心電圖監(jiān)測(cè)，發(fā)現(xiàn)41名廚師心電圖異常，明顯高于對(duì)照組。

　　According to a survey conducted by Yao Biyun and other scholars in Baotou garden, CO is the main cause of poor chefs, Health News reported. Carbon monoxide is the main pollutant in the kitchen air, which mainly comes from the inadequate combustion of fuel and cooking smoke. Yao Biyun and others selected 3 universities and 2 large hotels in Baotou city to monitor the CO concentration in the kitchen air, and found that the co exceeding rate of 5 kitchens reached 71.5%, which was 19.5 times higher than the standard. Then they tested the CO concentration in the breath of 138 cooks working in the kitchen, and found that the CO content in the breath of 138 cooks was also significantly higher than that of the control group. In order to confirm the harm of CO to human body, they monitored 138 chefs' ECG and found that 41 chefs' ECG was abnormal, which was significantly higher than that of the control group.

　　以上就是煙扇解決生活中的大問(wèn)題。在廚房，如果沒(méi)有良好的排放系統(tǒng)，不僅會(huì)造成室內(nèi)環(huán)境污染，還會(huì)對(duì)人體造成危害。我們的呼吸機(jī)是有效的和便宜的，歡迎與我們聯(lián)系。

　　These are the big problems that smoke fans solve in life. In the kitchen, if there is no good discharge system, it will not only cause indoor environmental pollution, but also harm the human body. Our ventilator is effective and cheap. Please contact us.