PimvelisoIintshayelelo
Ipayipi kunye nezixhobo zokuhambisa amanzi ezifakwe kwi-PE zenziwe nge-PE100 okanye i-PE80 engeniswe kwamanye amazwe njengezinto eziluhlaza, kunye neenkcukacha, ubungakanani kunye nokusebenza ngokuhambelana neemfuno zemigangatho ye-GB/T13663.2 kunye ne-GB/T13663.3, kunye nokusebenza kococeko ngokuhambelana nomgangatho we-GB/T 17219 kunye nemigaqo efanelekileyo yovavanyo lococeko nokhuseleko lweSebe lezeMpilo leSizwe. Iipayipi kunye nezixhobo zinokudityaniswa ngee-socket kunye nee-butt joints, njl.njl., ukuze iipayipi kunye nezixhobo zidityaniswe zibe yinto enye.
Iimpawu zeMveliso
Umbhobho wokuhambisa amanzi ogqunywe yi-PE uneempawu ezininzi ezintle:
Ayinatyhefu, ayinazo izongezo zesinyithi esinzima, ayikhuli, ayizalisi iintsholongwane, isombulula ungcoliseko lwesibini lwamanzi okusela, kwaye iyahambelana nemigaqo yovavanyo lokhuseleko lwe-GB /T17219.
Ubushushu bayo obuphantsi bokubhitya buphantsi kakhulu, kwaye ingasetyenziswa ngokukhuselekileyo kubushushu obuphakathi kwe -60℃ ukuya kwi-60℃. Ngexesha lokwakhiwa kwebusika, akukho kubhitya kombhobho okuya kwenzeka ngenxa yokumelana kakuhle kwempembelelo yento.
Inobuthathaka obuphantsi, amandla aphezulu okucheba kunye nokumelana okuhle kokukrwela, kunye nokumelana okugqwesileyo nokuqhekeka koxinzelelo lokusingqongileyo.
Ayiboli kwaye iyamelana neentlobo ngeentlobo zeekhemikhali.
Iqulethe i-2-2.5% ye-carbon black esasazwa ngokulinganayo kwaye ingagcinwa okanye isetyenziswe ngaphandle emoyeni ovulekileyo ukuya kuthi ga kwiminyaka engama-50 ngaphandle komonakalo ovela kwimitha ye-UV, inokumelana kakuhle nemozulu kunye nozinzo lobushushu oluhlala ixesha elide.
Ukuguquguquka kwayo kwenza kube lula ukugoba, kunciphisa ubungakanani bezinto ezifakelwayo kwaye kunciphisa iindleko zokufakela.
Ayinakusebenzisa kuphela indlela yendabuko yokumba ekwakheni, kodwa ikwanokusebenzisa iindlela ezahlukeneyo zobuchwepheshe obutsha obungengobombi ezifana nokugquma imibhobho, ukubhola kwicala, udonga lwemibhobho kunye nezinye iindlela zokwakha.
Inkqubo yePipe yoMbhobho waManzi oBuyiweyo we-PE iqhagamshelwe nge-fusion eshushu (yombane), kwaye amandla okuxinana nokutsalwa kweendawo ezidibeneyo aphezulu kunamandla omzimba wepayipi.
IiNdawo zeSicelo
Umbhobho woNcedo lwaManzi oBuyiweyo we-PE ungasetyenziswa kwinkqubo yothungelwano lwamanzi ezidolophini, inkqubo yothungelwano lokuhombisa umhlaba kunye nenkqubo yokunkcenkceshela umhlaba wasemaplasini; ungasetyenziswa nakwimveliso yokutya, kushishino lweekhemikhali, kwisanti yezimbiwa, ekuthuthweni kodaka, ekutshintshweni kombhobho wesamente, kumbhobho wesinyithi kunye nombhobho wentsimbi, njl. Unoluhlu olubanzi lokusetyenziswa.
Ukuze ufumane ulwazi oluthe kratya malunga neGKBM Municipal Pipe, wamkelekile ukucofa apha https://www.gkbmgroup.com/project/piping
Ixesha leposi: Meyi-31-2024
