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

When the ventilation pipe carries high temperature gas, why heat preservation? The first is to avoid the heat loss of the air in the pipe. It can also prevent the heat from radiating into the room, let the room temperature rise, and prevent people from being scalded when contacting the air duct.

在夏日因運(yùn)送氣體溫度低于周圍環(huán)境空氣溫度，管道外壁會結(jié)露。這對會集空調(diào)系統(tǒng)的風(fēng)道會加大冷量損失，一起凝結(jié)水滴會污染吊頂和墻地面，因而也應(yīng)該進(jìn)行保冷隔熱處理，其實(shí)關(guān)于通風(fēng)管道裝置施工來說，咱們生活中的重要性咱們都知道，尤其是一些人在購 房時也會考慮一下通風(fēng)效果怎么樣。

In summer, because the temperature of the gas transported is lower than that of the ambient air, the outer wall of the pipeline will be dewed. This will increase the cooling loss of the air duct of the centralized air conditioning system, and the condensation water droplets will pollute the ceiling and the wall floor, so the cold insulation treatment should also be carried out. In fact, we all know the importance of the ventilation duct installation construction in our life, especially when some people buy a house, they will also consider how the ventilation effect is.

濟(jì)南通風(fēng)管道

Jinan ventilation pipe

房子在構(gòu)建初期就會設(shè)計好各管道的位置，通風(fēng)設(shè)備為人們具有杰出的生活品質(zhì)做保障用的時刻長了就會生銹發(fā)生老化表象，所以也是提醒著高樓的管理人員經(jīng)常性的整理管道，延伸運(yùn)用的壽數(shù)。有時分關(guān)于一些特別的通風(fēng)管道:會選用噴防腐涂料進(jìn)行防腐保護(hù)，在運(yùn)用涂料的時分，要先將管道整理潔凈，在均勻的涂上涂料進(jìn)行防腐。

In the early stage of building, the location of each pipe will be well designed, and the ventilation equipment will be used to guarantee people's outstanding quality of life. After a long time, it will rust and appear aging. Therefore, it is also a reminder to the management personnel of high-rise buildings to regularly sort out the pipes and extend the service life. Sometimes about some special ventilation pipes: spray anti-corrosion paint for anti-corrosion protection. When using the paint, clean the pipe first, and evenly apply the paint for anti-corrosion.

對于民用建筑，通風(fēng)管道在設(shè)計階段，各工種(暖通、給水排水，供電照明)首先應(yīng)洽談好空間分隔，定出每種管道的標(biāo)高規(guī)模。一般狀況下不得越出給自己規(guī)定的界限。遇有單個管段要越界時應(yīng)與其他工程洽談。在通風(fēng)體系中的風(fēng)管是相互連接的一個整體，必然得遵從各支路阻力平衡規(guī)則，當(dāng)風(fēng)管體系的結(jié)構(gòu)方式、管道尺度一經(jīng)確認(rèn)，在風(fēng)機(jī)作用下，各段的風(fēng)量是按阻力平衡規(guī)則自動分配的。

For civil buildings, in the design stage of ventilation pipes, all kinds of work (HVAC, water supply and drainage, power supply and lighting) should first discuss the space separation, and determine the elevation scale of each kind of pipe. In general, they should not go beyond the limits set for themselves. When a single pipe section needs to cross the boundary, it shall negotiate with other projects. In the ventilation system, the air duct is an interconnected whole, which must comply with the resistance balance rules of each branch. When the structure mode and pipe size of the air duct system are confirmed, the air volume of each section is automatically distributed according to the resistance balance rules under the action of the fan.