精品人妻一区二区,黄色视频网站岛国,97ZYZ人人操,色性区综合网

POSITION:HOME > QUESTION

QUESTION

What are the characteristics of brazed plate heat exchangers

(1) small and efficient: because the heat transfer process is carried out in a 0.5mm thin plate, it has a high heat transfer efficiency, the heat transfer efficiency after the couplet is more than 90%.
(2) Dust is difficult to block: the exhaust flows through the plate in a laminar flow, and at the same time, due to the 60° angle with the gas inflow surface, it will not cause turbulence and the dust will not block. .
(3) easy to clean: although dust should not be blocked, but if used in places with a lot of dust (100mg/m3 or more), it should be washed automatically. The time setting of the net device can be washed at any time within the appropriate interval during operation. Generally, 60°c of hot water is used, and sometimes it must be washed with alkaline water.
(4) Long life: the structure is very simple, there is no driving part and aging factors.
(5) no pollution: used to separate the two media in the whole welding, so the exhaust can not enter the gas.
(6) noise reduction effect: because the thin plate can absorb wind pressure, the noise is lower than 40Db, so it can prevent noise.
2019/05/11 09:41:25 4460 Click

国产精品久久久免费看| 亚洲精品乱码久久久久久动图| 免费在线看黄片无码| 99成人瑟瑟| 亚洲va欧美va日韩va成人网| 人妻无码AⅤ| 欧美日本中文字幕在线观看| 四虎在线视讯网| 久久国产精品试| 国产伦理中文字幕| 久久婷婷五月综合色国产官网| 黄色毛片一级无码| 视频一区视频二区在线播放| 六月婷婷不卡影院| 国产乱人伦APP精品久久| 精品人妻少妇一区二区三区四区| www000| 欧美成人另类手机在线| 日韩av蜜桃网| se亚洲一区| 亚洲无码黄片免费看| 第一页中文人妻无码| 人人澡人人人| 欧美日韩国产一二三区| 人人妻人人玩人人澡人人爽| 色呦呦呦影院亚洲| 337p日本大胆欧美人| 亚洲欧美色图在线观看| 少妇高潮惨叫久久久久久电影| 精品国产91久久久久久无码综合 | 国色天香色欲人妻| 小说区 中文无码| 97精品伊人久久大香线蕉| 日本少妇久久电影| 肥胖女人特级毛片| 亚洲AV永久无码偷拍| 中文字幕免费在线| 国产精品嫩草影院久久| 国产精品久久久久久有女搜索| 精品亚洲碰碰| 国产爽片在线视频播放|