在给水管暗敷中试压问题，若不试压漏水将会很麻烦，好浇注地坪时给管道保压。漏水属于质量问题，按照规范要求进行打压，严把熔接质量关。Theproblemofpressuretestintheconcealedlayingofwatersupplypipewillbeverytroublesomeifthereisnopressuretest，soitisgoodtokeepthepipepressurewhenpouringthefloor.Waterleakageisaqualityproblem，密云ppr水管，accordingtothespecificationrequirementsforpressure，strictlycontroltheweldingquality.ppr水管在连接时，无旋转地把管端导入加热套管内，家装ppr水管，插入到所标志的深度，同时无旋转地把管件推到加热管上，达到规定标志处。一般地可用心中默读数字法掌握加热时间，或观察管件、管材的加热程度，当模头上出现一圈PPR热熔凸缘时，即可将管材、管件从模头上取下进行下道工序。WhenthePPRwaterpipeisconnected，thepipeendisledintotheheatingsleevewithoutrotationandinsertedtothemarkeddepth.Atthesametime，thepipefittingispushedontotheheatingpipewithoutrotationtoreachthespecifiedmark.Generally，theheatingtimecanbemasteredbyreadingnumbersinheart，ortheheatingdegreeofpipefittingsandpipescanbeobserved.WhenacircleofPPRhot-meltflangeappearsonthediehead，thepipeandpipefittingscanberemovedfromthedieheadforthenextprocess.三种PP管材中，ppr水管规格，管材抗冲击性能PP-R>PP-B>PP-H，管材热变形温度PP-H>PP-B>PP-R，管材刚性PP-H>PP-B>PP-R，管材常温温度PP-H>PP-B和PP-R，管材耐化学腐蚀性PP-H>PP-B和PP-R。AmongthethreekindsofPPpipes，ppr水管安装，theimpactresistancePP-R>PP-B>pp-h，thethermaldeformationtemperaturepp-h>PP-B>PP-R，therigiditypp-h>PP-B>PP-R，thenormaltemperaturepp-h>PP-BandPP-R，andthechemicalcorrosionresistancepp-h>PP-Bandpp-r.密云ppr水管-Gafloon卡弗龙-ppr水管规格由台州艾菲力塑胶有限公司提供。行路致远，砥砺前行。台州艾菲力塑胶有限公司致力成为与您共赢、共生、共同前行的战略伙伴，更矢志成为塑料管具有竞争力的企业，与您一起飞跃，共同成功!同时本公司还是从事PPR管，地暖管，PVC管的厂家，欢迎来电咨询。)