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　　1.通風(fēng)和空調(diào)是將室外新鮮空氣和室內(nèi)回風(fēng)先處理為滿意溫度，濕度和新鮮度要求的空氣，然后再處理為不滿意溫度，濕度和濕度要求的空氣的全進(jìn)程。新鮮度回來運(yùn)用空間并排放到大氣中。為了完結(jié)空氣的進(jìn)出運(yùn)送，只需通過風(fēng)道來完結(jié)。一般來說，這些風(fēng)管大多由鍍鋅板制成。

　　1. Ventilation and air conditioning are the entire process of processing outdoor fresh air and indoor return air into air with satisfactory temperature, humidity, and freshness requirements, and then processing it into air with unsatisfactory temperature, humidity, and humidity requirements. Freshness is utilized to utilize space and released into the atmosphere. To complete the transportation of air in and out, it only needs to be done through air ducts. Generally speaking, these ducts are mostly made of galvanized sheet metal.

　　2.因?yàn)殄冧\板資料，加工機(jī)器和東西，運(yùn)送和設(shè)備的局限性，體系的風(fēng)道由許多部分組成，每個(gè)部分一般不逾越2m。為了聯(lián)接它們，有必要在兩個(gè)風(fēng)管的接頭處樹立一個(gè)接頭。過去，傳統(tǒng)辦法是在每個(gè)風(fēng)道的兩頭鉚釘兩個(gè)角鋼法蘭。聯(lián)接風(fēng)管時(shí)，兩個(gè)風(fēng)管的規(guī)范相同。螺栓孔對(duì)應(yīng)的法蘭上應(yīng)擰上螺栓，以抵達(dá)風(fēng)管聯(lián)接的意圖。依據(jù)當(dāng)時(shí)的規(guī)范和閱歷，每米周邊接頭需求2m以上的角鋼，7套螺栓，9個(gè)鉚釘和1m密封墊。

　　2. Due to the limitations of galvanized sheet materials, processing machines and materials, transportation and equipment, the air duct of the system consists of many parts, each of which generally does not exceed 2 meters. In order to connect them, it is necessary to establish a joint at the junction of the two air ducts. In the past, the traditional method was to rivet two angle steel flanges at both ends of each air duct. When connecting air ducts, the specifications for both ducts are the same. The flange corresponding to the bolt hole should be screwed with bolts to achieve the intention of connecting the air duct. According to the regulations and experience at that time, each meter of surrounding joints required more than 2m of angle steel, 7 sets of bolts, 9 rivets, and 1m of sealing gasket.

　　3.為了改變這種狀況，咱們選用通用的板彎法蘭，并運(yùn)用兩個(gè)風(fēng)管接頭相互咬合，并楔入中心件以聯(lián)接風(fēng)管。

　　3. In order to change this situation, we choose a universal bent flange and use two air duct joints to interlock with each other, and wedge the center piece to connect the air ducts.

　　4.依據(jù)現(xiàn)場(chǎng)風(fēng)管的巨細(xì)和形狀，將其輸入核算機(jī)并由程序軟件進(jìn)行操控。

　　4. Based on the size and shape of the on-site air ducts, input them into the accounting machine and control them through program software.

　　5.從事各種室內(nèi)外通風(fēng)管道，鍍鋅板通風(fēng)管道，中央空調(diào)通風(fēng)管道，消防排煙通風(fēng)管道，集塵凈化管道，不銹鋼通風(fēng)管道，螺旋風(fēng)管，不銹鋼螺旋風(fēng)管，玻鎂風(fēng)管，玻鎂復(fù)合風(fēng)管，火克板通風(fēng)管道，通風(fēng)工程，人防通風(fēng)管道，人防工程，凈化通風(fēng)工程，凈化風(fēng)管，硅酸鈣板風(fēng)管，環(huán)保通風(fēng)管道，抗震支架，消聲器，靜壓箱，各種風(fēng)機(jī)，風(fēng)閥等通風(fēng)管道設(shè)備的制作與安裝廠家，數(shù)控激光切割機(jī)等大型生產(chǎn)設(shè)備.

　　5. Engaged in the production and installation of various indoor and outdoor ventilation ducts, galvanized sheet ventilation ducts, central air conditioning ventilation ducts, fire smoke exhaust ventilation ducts, dust collection and purification ducts, stainless steel ventilation ducts, spiral ducts, stainless steel spiral ducts, glass magnesium ducts, glass magnesium composite ducts, fire-resistant sheet ventilation ducts, ventilation engineering, civil air defense ventilation ducts, civil air defense engineering, purification ventilation engineering, purification ducts, calcium silicate board ducts, environmentally friendly ventilation ducts, seismic brackets, mufflers, static pressure boxes, various fans, air valves and other ventilation duct equipment, as well as large-scale production equipment such as CNC laser cutting machines

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