臺州艾菲力塑膠有限公司

• 供貨總量 : 不限
• 價格說明 : 議定
• 包裝說明 : 不限
• 物流說明 : 貨運(yùn)及物流
• 交貨說明 : 按訂單

PPR管熱熔連接方法

安裝準(zhǔn)備——預(yù)制加工——干管安裝——立管安裝——支管安裝——管道試驗——管道沖洗——管腔內(nèi)消毒

 Installation preparation - prefabrication - main pipe installation - riser installation - branch pipe installation - pipe test - pipe flushing - disinfection in the pipe cavity

什么是低溫脆性？低溫脆性是指材料的沖擊吸收功隨溫度降低而降低，當(dāng)試驗溫度低于Tk(韌脆臨界轉(zhuǎn)變溫度)時，沖擊吸收功明顯下降，材料由韌性狀態(tài)變?yōu)榇嘈誀顟B(tài)，ppr水管價格，這種現(xiàn)象稱為低溫脆性。

What is low temperature brittleness? Low temperature brittleness means that the impact absorbed energy of material decreases with the decrease of temperature. When the test temperature is lower than TK (critical transition temperature of toughness and brittleness)， the impact absorbed energy decreases clears， and the material changes from ductile state to brittle state. This phenomenon is called low temperature brittleness.

冷熱水管

PPR水管分為熱水管和冷水管，會有藍(lán)色、紅色線標(biāo)識。冷水管管壁較薄，進(jìn)口ppr水管，熱水管管壁較厚，更加耐用些，加上冷熱水管價差不大，所以，現(xiàn)在大部分家庭，裝修都會考慮全屋熱水管，冷水也使用熱水管。

PPR water pipe is divided into hot water pipe and cold water pipe， which will be marked with blue and red lines. The wall of cold water pipe is thinner，銅梁ppr水管， and the wall of hot water pipe is thicker， which is more durable. In addition，ppr水管品牌， the price difference between cold and hot water pipes is not big. Therefore， most families now cider the whole house hot water pipe for decoration， and cold water also uses hot water pipe.