Ventilation duct construction technology has its own set of construction standards, and ventilation duct manufacturers strictly implement such standards. Let's take a look at how Jinan ventilation pipe processing factory does a good job in ventilation pipe insulation!

1、安裝時應(yīng)先大管后小管，先彎頭，三通后直管，閥門；絕熱層縱橫向的接縫，應(yīng)錯開；保溫膠水宜均勻的涂在管道、部件或設(shè)備外表面上，絕熱材料與管道、部件及設(shè)備表面應(yīng)緊密貼合，無空隙。

1. During installation, large pipe shall be followed by small pipe, elbow shall be followed, tee shall be followed by straight pipe and valve; The vertical and horizontal joints of the insulation layer shall be staggered; The thermal insulation glue should be evenly applied on the outer surface of pipes, components or equipment. The thermal insulation material should closely fit the surface of pipes, components and equipment without gap.

2、管道保溫前，要求先清理干凈管道表面污染物，后進(jìn)行保溫材料的施工，避免膠水粘接力不夠，保溫材料粘結(jié)開裂；確認(rèn)管套規(guī)格是否保溫管相符，避免出現(xiàn)偏大或偏小現(xiàn)象。

2. Before pipeline insulation, it is required to clean the pollutants on the pipeline surface before the construction of insulation materials to avoid insufficient glue adhesion and cracking of insulation materials; Confirm whether the specification of the pipe sleeve is consistent with the insulation pipe to avoid large or small phenomenon.

山東通風(fēng)管道加工

Shandong ventilation pipe processing Co., Ltd

3、空調(diào)工程的制冷系統(tǒng)管道，包括制冷設(shè)備和空調(diào)水系統(tǒng)絕熱工程的施工，應(yīng)在管路系統(tǒng)強(qiáng)度與嚴(yán)密性檢驗(yàn)合格和防腐處理結(jié)束后進(jìn)行。

3. The construction of refrigeration system pipelines of air conditioning works, including refrigeration equipment and air conditioning water system insulation works, shall be carried out after the pipeline system strength and tightness inspection are qualified and the anti-corrosion treatment is completed.

4、安裝后所有的三通、彎頭、閥門、法蘭和其他附件都需要達(dá)到設(shè)計(jì)厚度；所有單層保溫管套都要加貼封條，確保密封；所有的接縫都盡量安裝在不顯眼處，以保證美觀；所有接口和支撐的地方都要用專用膠水粘接，以保證密封，防止跑冷，出現(xiàn)結(jié)露現(xiàn)象。

4. After installation, all tees, elbows, valves, flanges and other accessories shall reach the design thickness; All single-layer insulation pipe sleeves shall be pasted with seals to ensure sealing; All joints shall be installed in inconspicuous places as far as possible to ensure beauty; All interfaces and supports shall be bonded with special glue to ensure sealing and prevent cold running and condensation.