Perforated steel strip PE umbhobho For gas Umfanekiso Featured

Umcu wentsimbi ogxunyekiweyo we-PE umbhobho wegesi

Inkcazelo emfutshane:

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 emacala amabini. 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 egqojoziweyo Umbhobho we-PE Wegesi (1)

Umcu wentsimbi egqojoziweyo Umbhobho we-PE Wegesi (2)

Iimbonakalo

Ukusebenza okucocekileyo
Isalathiso sococeko kunye nokhuseleko lombhobho owenziwe ngentsimbi yentsimbi enemingxuma yeplastiki ihlangabezana neemfuno ze-GB9687 "uMgangatho woBucoceko wePolyethylene yeeMveliso ezibunjiweyo zokuPakisha ukutya" kunye ne-GВ/Т17219 "Umgangatho woVavanyo loKhuseleko lweZixhobo zokusasazwa kwamanzi okusela kunye neZixhobo kunye neZixhobo zoKhuseleko". Yeyona ndawo ithatha indawo yombhobho ofakwe igalvanized kunye nombhobho owenziwe ngentsimbi.

Udonga lwangaphakathi olugudileyo kunye nokusebenza kokujikeleza
Udonga lwangaphakathi lwebhanti yentsimbi yentsimbi yombhobho weplastiki edibeneyo igudileyo kakhulu, kwaye uburhabaxa obupheleleyo yi-1/20 kuphela yombhobho wentsimbi. Umthamo wokuhambisa phantsi kweemeko ezifanayo malunga ne-30% ephezulu kunombhobho wensimbi.

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

IiParameters zobuGcisa

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	1.0	1.5	6000+20 0 9000+20 0 12000+20 0
60+0.6 0	4.5+0.6 0	1.26	1.0	1.5
75+0.7 0	5.0+0.7 0	1.5	1.0	1.5
90+0.9 0	5.5+0.8 0	1.8	1.0	1.5
110+1.0 0	6.0+0.9 0	2.2	1.0	1.5
140+1.1 0	8.0+1.0 0	2.8	1.0	2.5
160+1.2 0	10.0+1.1 0	3.2	1.0	2.5
200+1.3 0	11.0+1.2 0	4.0	1.0	2.5
250+1.4 0	12.0+1.3 0	5.0	0.8	3.5
315+1.6 0	13.0+1.4 0	6.3	0.8	3.5
400+1.6 0	15.0+1.5 0	8.0	0.8	3.5
500+1.7 0	16.0+1.6 0	10.0	0.6	4.0
630+1.8 0	17.0+1.7 0	12.3	0.6	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 lobushushu bezinto 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
Ukuncipha kwexesha elide (110 ° 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 oluqhelekileyo x3.0	Ukuqhushumba
Ixesha lokungeniswa kwe-oxidation (200 ° С), min		>20
Ukumelana nokwandiswa koxinzelelo olukhawulezayo (80 ° С, 4.0Mpa) / h		>1000
Ukumelana nemozulu (emva kokuba umbhobho ufumene≥3.5GJ/m²ukuguga amandla)		Ukuhlangabezana neemfuno zezinto ze-2,3 kunye ne-4 kule theyibhile, kwaye unokugcina ukusebenza kakuhle kwe-welding