Umcu wentsimbi ogqojoziweyo Umbhobho we-PE Ukubonelela ngamanzi Umfanekiso obonakalayo

Umcu wentsimbi egqobhoziweyo Umbhobho we-PE Ukubonelela ngamanzi

Inkcazelo emfutshane:

Perforated steel strip i-polyethylene umbhobho oyintlanganisela yi imveliso replacement umbhobho yentsimbi zemveli PVC imibhobho yamanzi okusela, nto leyo nje ukuba uqoqosho elungileyo, kodwa ineengenelo ujongano oluzinzileyo noluthembekileyo, ukumelana impembelelo eziphathekayo, ukumelana nokuqhekeka, ukumelana ukwaluphala, ukumelana nomhlwa. kwaye nangokunjalo.Yenziwe ukusuka kwi-100% ye-virgin pipe grade yezixhobo ekrwada, kunye nokuguquguquka okugqwesileyo kudityaniswa namandla

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Isicelo

Umbhobho odibeneyo wentsimbi we-polyethylene owenziweyo wenziwa ngentsimbi epholileyo eqengqelekayo kunye ne-thermoplastics njengemathiriyeli ekrwada, kunye nemibhobho yentsimbi enodonga olubhityileyo eyenziwe yi-argon ye-arc butt welding okanye i-plasma spiral welding isetyenziswa njengezomeleza.Iileya zangaphandle kunye nezangaphakathi ziyi-thermoplastics edibeneyo ehlangene kabini.Uhlobo olutsha lombhobho woxinzelelo oludibeneyo, ngenxa yokuba i-porous-ebiyelwe ngentsimbi yokuqiniswa kombhobho wentsimbi esongelwe kwi-thermoplastic eqhubekayo, lo mbhobho odibeneyo awupheleli nje kuphela kwiintsilelo ezichaphazelekayo zemibhobho yentsimbi kunye nemibhobho yeplastiki, kodwa inobungqongqo bemibhobho yentsimbi kunye nokugqwala. ukumelana nemibhobho yeplastiki.Sisisombululo sepetroleum kunye namashishini amachiza.Ngumbhobho ofunekayo ngokungxamisekileyo wemibhobho emikhulu kunye nobude obuphakathi eqinile kwimimandla yamayeza, ukutya, imigodi, igesi kunye nezinye iindawo.Ikwayimpumelelo yenguqu epheleleyo yobuchwepheshe ukusombulula umbhobho ongundoqo wokwakha kunye nonikezelo lwamanzi lukamasipala.Luhlobo olutsha lombhobho odibeneyo kwi-21^stkwinkulungwane.

Umcu wentsimbi ogqojoziweyo Umbhobho we-PE Ukubonelela ngamanzi (1)

Umcu wentsimbi egqobhokileyo Umbhobho we-PE Ukubonelela ngamanzi (2)

Iimbonakalo

Amandla aphezulu kunye nokwandiswa komgca ophantsi.
Ngenxa yokomelezwa kwesakhelo sentsimbi, i-perforated steel strip yeplastiki yombhobho odibeneyo unamandla aphezulu, ukuqina okuphezulu kunye nokuchasana kwempembelelo kunombhobho weplastiki.Ngelo xesha, umphumo wokunqanda kwesakhelo sensimbi uphinde wenze i-perforated steel strip yeplastiki ipayipi edibeneyo ibe nomgca ophantsi ofana nombhobho wensimbi.Ukwandiswa komlinganiso kunye nokumelana no-сгеер.

Ukonakala kunye nokumelana nokunxiba.
Isixhobo se-polyethylene esine-high-density ekhethiweyo kwi-perforated steel strip yeplastiki yombhobho weplastiki yi-crystalline non-polar yepolymer impahla eneempawu zekhemikhali ezizinzileyo, ukuchasana ne-asidi eninzi, iityuwa ze-alkali kunye ne-organic media, kunye ne-electrochemical corrosion.Ukusebenza kokugaya kumaxesha angama-5 aphezulu kunemibhobho yensimbi.

Umcu wentsimbi egqobhokileyo Umbhobho we-PE Ukubonelela ngamanzi (3)

Iiparamitha zobuGcisa

Le mveliso isebenzisa i-polyethylene resin ekhethekileyo, kunye neempawu zayo zomzimba kunye nezomatshini zidibana noMphathiswa wokwakha umgangatho we-CJ/T181-2003 kunye nomgangatho woshishino lweekhemikhali HG/T3706-2014.

Ubungakanani benkcazo, ukutenxa kunye noxinzelelo oluncinci: ukuhlangabezana neemfuno zoMphathiswa womgangatho wokwakha CJ/T181-2003
Idayamitha yangaphandle yegama kunye nokutenxa	Ubukhulu bodonga lwegama kunye nokutenxa	Ngaphandle kokujikeleza	Uxinzelelo lwegama	Ubuncinci bexabiso lika-S	Ubude kunye nokutenxa
Dn(mm)	En(mm)	Mm	Mpa	Mm	mm
50+0.5 0	4.0+0.5 9	1.0	2.0	1.5	6000+20 0 9000+20 0 12000+20 0
60+0.6 0	4.5+0.6 0	1.26	2.0	1.5
75+0.7 0	5.0+0.7 0	1.5	2.0	1.5
90+0.9 0	5.5+0.8 0	1.8	2.0	1.5
110+1.0 0	6.0+0.9 0	2.2	2.0	1.5
140+1.1 0	8.0+1.0 0	2.8	1.6	2.5
160+1.2 0	10.0+1.1 0	3.2	1.6	2.5
200+1.3 0	11.0+1.2 0	4.0	1.6	2.5
225+1.4 0	11.5+2.4 0	4.5	1.6	2.5
250+1.4 0	12.0+1.3 0	5.0	1.6	3.5
280+1.5 0	12.5+2.6 0	5.6	1.6	3.5
315+1.6 0	13.0+1.4 0	6.3	1.25	3.5
355+1.6 0	14.0+2.8 0	7.1	1.25	3.5
400+1.6 0	15.0+1.5 0	8.0	1.25	3.5
500+1.7 0	16.0+1.6 0	10.0	1.0	4.0
630+1.8 0	17.0+1.7 0	12.3	1.0	4.0
Qaphela: Uxinzelelo oluncinci lombhobho odibeneyo luxinzelelo oluphezulu oluvunyelwe ukuba umbhobho uthuthe amanzi kwi-20 ° С.Ukuba iqondo lokushisa liyatshintsha, uxinzelelo olusebenzayo kufuneka lulungiswe ngokwe-coefficient yoxinzelelo lweqondo lokushisa kwizinto ezahlukeneyo. Ixabiso le-S: umgama ukusuka kububanzi bangaphandle bokuqiniswa ukuya kwindawo yangaphandle yombhobho.

Iimfuno zokusebenza komzimba kunye noomatshini
Iprojekthi		Ukusebenza
Ukuqina kweringi, KN/m²		>8
Uvavanyo olucaba		Ayophukanga
Ukuncipha kwexesha elide (100 ° С, gcina i-1h)		<0.3%
Uvavanyo lwe-hydraulic	Ubushushu: 20 ° С;Ixesha: 1h;Uxinzelelo lwegama x2	Ayophukanga
	Ubushushu: 80 ° С;Ixesha: 165h;Uxinzelelo: Uxinzelelo lwegama x2x0.71 (into yokunciphisa)
Uvavanyo loxinzelelo lwe-Burst	Ubushushu: 20 ° С, ukuqhuma uxinzelelo ≥ uxinzelelo lwegama x3.0	Ukuqhushumba
Ixesha lokungeniswa kwe-oxidation (200 ° С), min		≥20
Ukumelana nemozulu Ukwamkelwa okongezelekayo kwemibhobho≥3.5J/m² Emva kokuguga kwamandla	Uvavanyo lwe-Hydraulic, iimeko zokulinga ziyafana nenqaku le-3 kule theyibhile	Ayophukanga
	Uvavanyo loxinzelelo lwe-Burst, iimeko zokuvavanya zifana nento ye-4 kule tafile	Hayi ukuqhushumba
	Ixesha lokungeniswa kwe-oxidation (200 ° С), min	≥10