| Igama lemveliso: | Umbhobho wePPR weBlue High Pressure | Igama lemveliso: | Umbhobho waManzi wePpr kwiiNkcazo ezininzi ezinexabiso eliphantsi |
|---|---|---|---|
| Isicelo: | Ubonelelo lwaManzi ngaphakathi | Umbala: | I-Bule EneMivumbo Emine Ebanzi |
| Izibuko: | I-NIngbo, iShanghai, iDalian Okanye njengoko kufuneka | Izinto: | Fusionen Ppr |
Ubungakanani obugcweleyo obuBuhlaza obuPhezulu boMbhobho wePPR we-HAVC kunye namanzi abandayo
Kwiinqanawa kunye nezakhiwo ezikude nonxweme inkqubo efanelekileyo yeHVAC ibaluleke kakhulu kwimozulu elawulwa kakuhle kunye nokuthuthuzela abakhweli kunye nabasebenzi.
Inkqubo kufuneka icwangciswe kwaye iyilwe ngeyona ndlela ifanelekileyo ithathela ingqalelo uhlobo lwenqanawa, impilo, ukhuseleko, kunye nemiba yokusingqongileyo ukuqinisekisa ukusebenza ngokukhuselekileyo nangokufanelekileyo. Kwimeko yeeyunithi zamanzi abandayo kunye nezitshizi zokufunxa, ngokuqhelekileyo kukho uthungelwano lombhobho womgama omde odibanisa iplanti yokupholisa kunye neeyunithi zokuphatha umoya kwiikhabhathi/iendawo zokusebenza okanye ezineyunithi zokupholisa izixhobo zombane.
Indlela eqhelekileyo yothutho lwamandla ngamanzi okanye umxube wamanzi/i-glycole, ikakhulu ukuphepha iinkqubo ezinkulu zemibhobho yefriji. Kwezinye izicelo, amanzi olwandle anokusetyenziswa njengendawo yokupholisa yasimahla. Kule mingeni yezicelo kubaluleke kakhulu ukukhetha inkqubo yombhobho efanelekileyo
Umbhobho oluhlaza we-aquatherm, ofumaneka kwimilinganiselo ukusuka kwi-20 ukuya kwi-315mm, lolona khetho lungcono ngenxa yokumelana nemichiza evumela ubomi benkonzo ukuya kuthi ga kwi-100years kwiimeko zokusebenza ezizinzileyo. Xa kuthelekiswa nemibhobho yentsimbi okanye yeGFR, imibhobho yepolypropylene inobunzima obuphantsi obunokunceda ukunciphisa iindleko zamafutha.
Ubuninzi bezithuba zePP-R zokuxhasa umbhobho wamanzi abandayo kunye ne-hanger
| Ubungakanani bomphandle oqhelekileyo (mm) | Umbhobho othe tyaba | Umbhobho wokuma |
| 20 | 450 | 700 |
| 25 | 500 | 800 |
| 32 | 600 | 900 |
| 40 | 700 | 1000 |
| 50 | 800 | 1100 |
| 63 | 900 | 1200 |
| 75 | 1100 | 1350 |
| 90 | 1250 | 1500 |
| 110 | 1350 | 1800 |
| 125 | 1450 | 2300 |
| 160 | 1600 | 2600 |
| 180 | 1750 | 2900 |
| 200 | 1900 | 3200 |
| 225 | 2100 | 3500 |
| 250 | 2300 | 4000 |
| 315 | 2500 | 4500 |
NgokweMithetho yobuGcisa yoFakelo lwaManzi oluphathekayo lwe-DIN1988, uxinzelelo lovavanyo kufuneka lube ngamaxesha e-1.5 yoxinzelelo olusebenzayo kwiinkqubo zombhobho.
Xa uqhuba uvavanyo loxinzelelo, izinto eziphathekayo ze-PP-R iipayipi zikhokelela ekwandiseni umbhobho, ochaphazela umphumo wokuvavanya. Impembelelo eyongezelelweyo kwisiphumo sovavanyo inokubangelwa yi-coefficient yokwandiswa kwe-thermal ye-PP-R imibhobho. Ukushisa okuhlukeneyo kombhobho kunye nokuvavanya okuphakathi kukhokelela ekuhlukeni kwe-0.5 kwi-bar ye-1. Ke ngoko, elona qondo liphezulu lelemperature yomgangatho wovavanyo kufuneka iqinisekiswe kuvavanyo loxinzelelo lwe-hydraulic lofakelo ngemibhobho ye-PP-R.
Uvavanyo loxinzelelo lwehydraulic lufuna uvavanyo lokuqala, oluyinqununu kunye nolokugqibela. Kuvavanyo lwangaphambili, kufuneka kuveliswe uxinzelelo lovavanyo lwamaxesha angama-1.5 olona xinzelelo luphezulu lokusebenza. Olu xinzelelo lovavanyo kufuneka lumiselwe kwakhona kabini ngaphakathi kwemizuzu engama-30 kwithuba lemizuzu eli-10. Emva kwexesha lokuvavanya eminye imizuzu engama-30, uxinzelelo lovavanyo alunakulahla ngaphezulu kwe-tnan 0.6 bar kwaye akukho kuvuza kuya kuvela.
Uvavanyo lokuqala luya kulandelwa ngqo luvavanyo lwenqununu. Ixesha lovavanyo ziiyure ezi-2. Ngokwenza njalo, uxinzelelo lovavanyo alunakuwela ngaphezu kwe-0.2 bar. Xa iimvavanyo zokuqala kunye neenqununu zigqityiwe, uvavanyo lokugqibela lulandelayo, ekufuneka lwenziwe ngoxinzelelo lovavanyo lwe-10 bar kunye ne-1 bar kwisigqi ubuncinane semizuzu emi-5. Phakathi kovavanyo ngalunye, uxinzelelo kufuneka lukhululwe. Akukho kuvuza kunokuvela nangaliphi na ixesha.
I-CHUANGRONG lishishini lesabelo kunye nenkampani yorhwebo ehlangeneyo, eyasekwa ngo-2005 egxile kwimveliso yemveliso.Imibhobho ye-HDPE, iFittings & Valves, iMibhobho yePPR, iFittings & Valves, iPP compression fittings & Valves, kunye nokuthengiswa koomatshini bokuWelding bePlastiki, Izixhobo zePipe, iPipe Repair Clampkwaye nangokunjalo.
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