直埋式黑夾克保溫管廠家消費(fèi)規(guī)范
Consumer Specification for Direct Buried Black Jacket Insulation Pipe Manufacturers
直埋保溫管功能：直埋保溫管具有良好的機(jī)械功能和絕熱功能，通常狀況下可耐低溫120℃經(jīng)過改性或與其它隔熱資料組合可耐低溫180℃，適用于各種冷、熱水上下溫管道的保溫工程。
Function of directly buried insulating pipes: The directly buried insulating pipes have good mechanical function and thermal insulation function. They can withstand low temperature 120 ~C under normal conditions, and can withstand low temperature 180 ~C when combined with other insulating materials. They are suitable for all kinds of insulating projects of cold and hot water pipelines.
直埋保溫管使用：直埋保溫管普遍用于液體、氣體的保送管網(wǎng)，化工管道保溫工程石油、化工、集中供熱熱網(wǎng)、地方空調(diào)通風(fēng)管道、市政工程等。直埋保溫管是一種保溫功能好，加平安牢靠，工程造價(jià)低的保溫管道。無效的處理了城鎮(zhèn)集中供熱中的130℃－600℃低溫輸熱。直埋保溫管不只具有傳統(tǒng)地溝和架空敷設(shè)管道難以比較的技術(shù)、適用功能，而且還具有明顯的社會效益和經(jīng)濟(jì)效益，也是供熱的無力措施。
Use of directly buried heat preservation pipes: directly buried heat preservation pipes are widely used in liquid and gas pipeline network, chemical pipeline heat preservation engineering petroleum, chemical industry, central heating network, local air conditioning and ventilation pipeline, municipal engineering, etc. Direct buried insulation pipe is a kind of insulation pipe with good thermal insulation function, safety and reliability, and low cost. Invalid treatment of low temperature heat transfer between 130 ~600 in urban central heating. Directly buried insulation pipe not only has advanced technology and applicable function which is difficult to compare with traditional trench and overhead pipeline laying, but also has obvious social and economic benefits, and is also a weak measure of heating energy saving.
直埋保溫管施工中罕見成績及處理方法：
Rare achievements and treatment methods in construction of directly buried insulating pipes:
1、直埋保溫管起發(fā)速度慢；此景象普通呈現(xiàn)在秋夏季節(jié)或晚上施工，由于氣溫忽然降低或氣溫低所致。將環(huán)境溫度、黑料溫度降低即可處理。普通將黑料溫度升30-60℃，環(huán)境溫度升20-30℃即可。
1. The starting speed of directly buried insulating pipes is slow; this phenomenon usually appears in the construction in autumn and summer or at night, due to the sudden drop in temperature or low temperature. The environmental temperature and black material temperature can be reduced to be treated. Usually, the temperature of black material is raised to 30-60 C, and the ambient temperature is raised to 20-30 C.
2、直埋保溫管起發(fā)速度快；此景象普通呈現(xiàn)在春冬季節(jié)或半夜施工，由于氣溫忽然降低事氣溫太所致。可將黑料用冷水泠卻或夜間放在室外自然冷卻，防止太陽直曬。
2. The starting speed of directly buried insulating pipes is fast; this scene usually appears in spring and winter or midnight construction, because the temperature suddenly drops and the temperature is too low. Black material can be cooled with cold water or left outside at night to cool naturally to prevent direct sunshine.
3、直埋保溫管泡沫強(qiáng)度較小且泡沬較軟；此景象由彩色料比例失調(diào)惹起，適當(dāng)增大黑料比例即可(1：1—1.05)留意不在使黑料比例太大，否則，會使泡沬變脆，亦影響泡沬功能。
3. The burial strength of the directly buried insulation pipe is small and the foam is soft. This scene is caused by the imbalance of color materials. The proportion of black materials can be increased appropriately (1:1 - 1.05).
The above content is shared by Shandong Hipper Pipe Technology Development Co., Ltd. To learn more about the black jacket straight seam steel pipe, welcome to pay attention to our website: http://www.qndr49.cn Thank you for your support!
