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、安装时应先大管后小管，先弯头，三通后直管，阀门；绝热层纵横向的接缝，应错开；保温胶水宜均匀的涂在蜜桃APP下载网站、部件或设备外表面上，绝热材料与蜜桃APP下载网站、部件及设备表面应紧密贴合，无空隙。

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、蜜桃APP下载网站保温前，要求先清理干净蜜桃APP下载网站表面污染物，后进行保温材料的施工，避免胶水粘接力不够，保温材料粘结开裂；确认管套规格是否保温管相符，避免出现偏大或偏小现象。

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.

山东通风蜜桃APP下载网站加工

Shandong ventilation pipe processing Co., Ltd

3、空调工程的制冷系统蜜桃APP下载网站，包括制冷设备和空调水系统绝热工程的施工，应在管路系统强度与严密性检验合格和防腐处理结束后进行。

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、安装后所有的三通、弯头、阀门、法兰和其他附件都需要达到设计厚度；所有单层保温管套都要加贴封条，确保密封；所有的接缝都尽量安装在不显眼处，以保证美观；所有接口和支撑的地方都要用专用胶水粘接，以保证密封，防止跑冷，出现结露现象。

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.