Umbhobho wepompo yobushushu yomthombo womhlaba we-PE
Iimpawu zemveliso
Umbhobho uneempawu zeekhemikhali ezizinzileyo kwaye umelana nokugqwala, nto leyo elungisa iintsilelo ezinkulu zemibhobho yesinyithi kule nkalo;
Kulula ukugoba okanye ukunyibilika ukuze kube yimo eqinileyo, kwaye inokumelana noxinzelelo oluqinileyo xa iqhagamshelwe kwizixhobo zombhobho, kwaye akukho lula ukubangela ukuvuza; ukusebenza kotshintshiselwano lobushushu kuyahlangabezana neemfuno zotshintshiselwano lobushushu, iindleko ziphantsi, kwaye ulwakhiwo lulula;
Ubomi benkonzo bunokufikelela kwiminyaka engaphezu kwama-50.
Ukusebenza okugqwesileyo
Umbhobho olungileyo akufuneki ube nokusebenza kakuhle kwezoqoqosho kuphela, kodwa kufuneka ube noluhlu lweenzuzo ezifana nokudibana okuzinzileyo nokuthembekileyo, ukumelana nezinto ezichaphazelekileyo, ukuqhekeka, ukuguga kunye nokugqwala. Xa kuthelekiswa nemibhobho yendabuko, inkqubo yemibhobho ye-HDPE inezi nzuzo zilandelayo:
Ukusebenza koqhagamshelo oluthembekileyo
Ukumelana kakuhle neempembelelo
Ukumelana okuhle nokuqhekeka koxinzelelo
Ukumelana nokugqwala okugqwesileyo
Ukumelana nokuguguleka okugqwesileyo
Ubomi benkonzo ende
Ukuguquguquka okuhle
Ukusebenza kakuhle kococeko
Ukumelana nokuhamba kwamanzi okuphantsi
Ukusebenza kakuhle kolwakhiwo
Ukuphathwa okulula nokusebenzayo
Uvavanyo olupheleleyo
Iipayipi zeHDPE zidibanisa iingenelo zokhuseleko lokusingqongileyo, ukonga umbane, ucoceko, ukutywina, ukumelana nokugqwala, ukumelana noxinzelelo, umgangatho ophezulu, ixabiso eliphantsi, kunye nolwakhiwo olulula. Zineengenelo ezilungileyo kwezoqoqosho nakwezentlalo kwicandelo leepayipi zokukhupha amanzi, igesi, kunye neepayipi zokukhupha amanzi ezinkulu, kwaye zinamathuba amaninzi okusetyenziswa.
Ukumelana nobushushu obuphezulu
Ayinakuba ne-glue
Kulula kwaye kuyakhawuleza ukuyifaka
Ukumelana ne-UV
Akulula ukuvelisa ukufuma
Ukusebenza kwe-seismic
Ukumelana neempembelelo
Ukuqhuba okuphantsi kobushushu
Ubunzima obuphantsi
- Inyathelo 1Iimpahla ezingekasilwa
- Inyathelo lesi-2Uhlolo lweFektri
- Inyathelo lesi-3Uvavanyo lwelebhu
- Inyathelo lesi-4Abafanelekileyo
- Inyathelo lesi-5Faka kwimveliso
- Inyathelo 6Uvavanyo lwe-intanethi
- Inyathelo lesi-7Inkangeleko yeemveliso ezigqityiweyo
- Inyathelo lesi-8Uvavanyo lwelebhu
- Inyathelo lesi-9Iimveliso ezigqityiweyo
- Inyathelo le-10Ukuhlolwa kwefektri
- Inyathelo 11Beka kwimarike
Izinto eziphambili zovavanyo kunye nezixhobo zovavanyo
Amandla e-hydrostatic
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Umvavanyi woxinzelelo
Amandla e-hydrostatic
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Umvavanyi woxinzelelo
Ukwandiswa ngexesha lokuphumla
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Umvavanyi wokutsalwa
Izinga lokuhamba kwamanzi anyibilikayo
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Isalathisi sokunyibilika
Ukuncipha kwexesha elide
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I-oven
Ixesha lokungenisa i-oxidation
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I-calorimeter eyahlukileyo
ipharamitha
| Ububanzi bangaphandle dn/mm | I-SDR26 | I-SDR21 | I-SDR17 | I-SDR13.6 | I-SDR11 |
Uxinzelelo oluqhelekileyo lwe-PE100 | |||||
0.6MPa | 0.8MPa | 1.0MPa | 1.25MPa | 1.6MPa | |
| Ubukhulu bodonga mm | Ubukhulu bodonga mm | Ubukhulu bodonga mm | Ubukhulu bodonga mm | Ubukhulu bodonga mm | |
20 |
|
|
| 2 | 2.3 |
25 |
|
|
| 2 | 2.3 |
32 |
|
|
| 2.5 | 3.0 |
40 |
|
| 2.5 | 3 | 3.7 |
50 |
| 3 | 3.5 | 4 | 4.6 |
63 |
| 3.5 | 4 | 4.7 | 5.8 |
75 |
| 4 | 4.5 | 5.6 | 6.8 |
90 |
| 4.3 | 5.4 | 6.7 | 8.2 |
110 | 4.2 | 5.3 | 6.6 | 8.1 | 10.00 |
125 | 4.8 | 6.0 | 7.4 | 9.2 | 11.40 |
140 | 5.4 | 6.7 | 8.3 | 10.30 | 12.70 |
160 | 6.2 | 7.7 | 9.5 | 11.80 | 14.60 |
180 | 6.9 | 8.6 | 10.70 | 13.30 | 16.40 |
200 | 7.7 | 9.6 | 11.90 | 14.70 | 18.20 |
225 | 8.6 | 10.80 | 13.40 | 16.60 | 20.50 |
250 | 9.6 | 11.90 | 14.80 | 18.40 | 22.70 |
280 | 10.70 | 13.40 | 16.60 | 20.60 | 25.40 |
315 | 12.10 | 15.00 | 18.70 | 23.20 | 28.60 |
355 | 13.60 | 16.90 | 21.10 | 26.10 | 32.20 |
400 | 15.30 | 19.10 | 23.70 | 29.40 | 36.30 |
450 | 17.20 | 21.50 | 26.70 | 33.10 | 40.90 |
500 | 19.10 | 23.90 | 29.70 | 36.80 | 45.40 |
560 | 21.40 | 26.70 | 33.20 | 41.20 | 50.80 |
630 | 24.10 | 30.00 | 37.40 | 46.30 | 57.20 |
710 | 27.20 | 33.90 | 42.10 | 52.20 | 64.50 |
800 | 30.60 | 38.10 | 47.40 | 58.80 | 72.60 |
900 | 34.40 | 42.90 | 53.30 | 66.20 | 81.70 |
1000 | 38.20 | 47.70 | 59.30 | 72.50 | 90.20 |
1200 | 45.90 | 57.20 | 67.90 | 88.20 |
|
Ufakelo
1. Ukufakelwa kwe-hot-melt socket. Le ndlela isetyenziswa ngokubanzi kwiinkcukacha ze-DN20-DN110mm. Inkqubo ethile yokusebenza yile ilandelayo:
(1) Sebenzisa izikere zepayipi ukusika umbhobho ngokweemfuno zokufakela;
(2) Phawula ubunzulu bombhobho oza kufakelwa;
(3) Fudumeza isinyibilikisi esishushu ukuya kuma-210℃
(4) Fudumeza imibhobho kunye nezixhobo ngaxeshanye, uze ufake iisokhethi (linda umzuzwana emva kokuba iisokhethi zisendaweni uze uzikhulule. Musa ukuhamba ngexesha lenkqubo yokufudumeza, yokufaka iisokhethi kunye nokupholisa)
(5) Ziphole ngokwendalo:
(6) Emva kokuba ulwakhiwo lugqityiwe, umbhobho ungavalwa kwaye usetyenziswe kuphela emva kokuphumelela uvavanyo loxinzelelo.
2. Ufakelo lwe-Hot-melt butt, iinkcukacha ze-DN160-DN1200mm ngokubanzi zisebenzisa le ndlela, le misebenzi ilandelayo:
(1) Beka imibhobho emibini ye-PE eza kudityaniswa kwisixhobo sokunyibilika esishushu ngaxeshanye (i-clamp ingatshintshwa ngokwesixa-mali sombhobho oza kufakelwa), kwaye uphakamise elinye icala lombhobho ngamnye kumphezulu wamanzi ofanayo ngesibiyeli sombhobho;
(2) Sebenzisa isixhobo sokusika ngombane ukusika imiphetho yemibhobho ithambe ukuqinisekisa ukuba imiphezulu yoqhagamshelwano yemibhobho emibini iyahambelana ngokupheleleyo
(3) Phakamisa ipleyiti yokufudumeza yombane ukuya kuma-degrees angama-210, uyibeke phakathi kweziphelo zemibhobho emibini, kwaye usebenzise isixhobo se-hydraulic sombane ukuze iziphelo zemibhobho emibini ziqhagamshelane ngokupheleleyo kwaye zifudumale nepleyiti yokufudumeza yombane ngaxeshanye;
(4) Susa ipleyiti yokufudumeza kwaye usebenzise isixhobo se-hydraulic kwakhona ukuze wenze iziphelo ezimbini zemibhobho enyibilikisiweyo zijike ngokupheleleyo kwaye zitshixe isixhobo se-hydraulic (ukuthintela ukubuyela umva);
(5) Yigcine ixesha elithile lokupholisa uze uyikhulule, kwaye umsebenzi ugqityiwe;
(6) Emva kokuba ulwakhiwo lugqityiwe, kufuneka luphumelele uvavanyo loxinzelelo ngaphambi kokuba lungcwatywe luze lusetyenziswe; (Qaphela: Uvavanyo loxinzelelo kufuneka lube luvavanyo loxinzelelo lolwelo!)
(7) Thatha amanyathelo okumelana nomoya ngexesha lenkqubo yokufudumeza umbhobho, kwaye ngexesha lenkqubo yokuphola, umbhobho kufuneka upholiswe kancinci kancinci endaweni yokuba upholiswe ngokukhawuleza.
3. Uqhagamshelo lombane oludibanisayo (ububanzi bombhobho obusebenzayo dn≤630mm):
(1) Faka umbhobho we-PE ngokupheleleyo kwi-electric fusion pipe fitting;
(2) Qhagamshela iingcingo ezimbini zomatshini wokudibanisa umbane okhethekileyo kwiipali ezilungileyo nezingalunganga zombhobho wokudibanisa umbane ngokwahlukeneyo;
(3) Vula umbane ukuze ufudumale ucingo lokufudumeza ukuze lunyibilikise i-PE kwindawo yokunxibelelana kwangaphakathi;
(4) Emva kokupholisa:
(5) Emva kokuba ulwakhiwo lugqityiwe, kufuneka luphumelele uvavanyo loxinzelelo ngaphambi kokuba umbhobho uvalwe kwaye usetyenziswe.
4. Uqhagamshelo lweFlange
5. Uqhagamshelo lwembiza neplastiki
6. Ukufakelwa kwedokhi efana nesaddle, okusebenzayo kakhulu ekusombululeni ingxaki yokuphambuka kwepayipi ephambili
Imifanekiso yemigca yemveliso
Iimpahla kunye nempahla (umfanekiso)






