Iindaba zeShishini
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Ummangaliso woBugcisa boMbhobho weNtsimbi yeKhabhoni eWelded Spiral: Ukutyhila iiMfihlelo zoWelding yeArc efakwe kwiSpiral
Yazisa Kwicandelo lokufakelwa kwemizi-mveliso kunye nophuhliso lweziseko, iipayipi zentsimbi zidlala indima ebalulekileyo ekuqinisekiseni ukusebenza kakuhle kunye nobude bexesha leenkqubo ezahlukeneyo. Phakathi kweentlobo ezahlukeneyo zeepayipi zentsimbi ezikhoyo, iipayipi zentsimbi yekhabhoni ezidityanisiweyo nge-spiral ziyaziwa ngokubanzi ngenxa yokuba zingcono...Funda ngokugqithisileyo -
Uhlalutyo oluthelekisayo lwePipe enePolypropylene Lined, iPipe enePolyurethane Lined, kunye neEpoxy Sewer Lining: Ukukhetha Isisombululo Esifanelekileyo
Yazisa: Xa ukhetha izinto ezifanelekileyo zokufaka i-lining kumbhobho womjelo wamanzi amdaka, abenzi bezigqibo badla ngokujongana neendlela ezahlukeneyo. Izinto ezisetyenziswa kakhulu yi-polypropylene, i-polyurethane kunye ne-epoxy. Ngayinye kwezi zinto izisa uphawu olwahlukileyo etafileni. Kweli nqaku, siza kuthatha...Funda ngokugqithisileyo -
Iimpawu zesakhiwo sepayipi yokukhusela intsimbi yejakethi yentsimbi
Iipayipu zentsimbi zisetyenziswa kakhulu kwiimeko ezahlukeneyo ezifana neepayipu zenkxaso kunye neepayipu zokungqubana. Ingakumbi xa isetyenziswa njengepayipu yenkxaso, kuba inokutsalwa ngokupheleleyo kumaleko wenkxaso oqinileyo, inokusebenzisa isiphumo sokuthwala amandla ecandelo lonke lezinto zentsimbi. E...Funda ngokugqithisileyo -
Uthelekiso lweenkqubo zemveliso yombhobho we-lsaw kunye nombhobho we-dsaw
Iipayipi ezifakwe i-Longitudinal Submerge-arc Iipayipi ezifakwe i-welded kungekudala zepayipi ye-LSAW luhlobo lombhobho wentsimbi one-welding seam ehambelana nombhobho wentsimbi, kwaye izinto ezisetyenzisiweyo ziyipleyiti yentsimbi, ngoko ke ubukhulu bodonga lweepayipi ze-LSAW bunokuba nzima kakhulu umzekelo i-50mm, ngelixa ububanzi bangaphandle bulinganiselwe...Funda ngokugqithisileyo -
Uthelekiso lokhuseleko phakathi kombhobho we-LSAW nombhobho we-SSAW
Uxinzelelo olushiyekileyo lombhobho we-LSAW lubangelwa kakhulu kukupholisa okungalinganiyo. Uxinzelelo olushiyekileyo luxinzelelo lwangaphakathi lwe-self phase equilibrium ngaphandle kwamandla angaphandle. Olu xinzelelo olushiyekileyo lukho kwiindawo ezishushu eziqengqelekayo zamacandelo ahlukeneyo. Okukhona ubukhulu becandelo lentsimbi yecandelo eliqhelekileyo bubukhulu, kokukhona ...Funda ngokugqithisileyo -
Uthelekiso lwesithuba sesicelo phakathi kombhobho we-LSAW kunye nombhobho we-SSAW
Umbhobho wentsimbi ungabonakala kuyo yonke indawo kubomi bethu bemihla ngemihla. Usetyenziswa kakhulu ekufudumaleni, ekunikezeni amanzi, ekudluliseni ioyile negesi nakwezinye iindawo zoshishino. Ngokweteknoloji yokwenza umbhobho, imibhobho yentsimbi inokwahlulwahlulwa ibe ziindidi ezine ezilandelayo: umbhobho we-SMLS, umbhobho we-HFW, umbhobho we-LSAW...Funda ngokugqithisileyo -
Iingenelo kunye nokungalungi kombhobho wentsimbi odibeneyo ojikelezayo
Iingenelo zombhobho odibeneyo ojikelezayo: (1) Iidayamitha ezahlukeneyo zombhobho wentsimbi ojikelezayo zinokuveliswa nge-coil enobubanzi obufanayo, ingakumbi imibhobho yentsimbi enobubanzi obukhulu inokwenziwa nge-coil yentsimbi encinci. (2) Phantsi kwemeko efanayo yoxinzelelo, uxinzelelo lomthungo wokudibanisa ojikelezayo luncinci kunolo...Funda ngokugqithisileyo -
Iinkqubo ezininzi eziqhelekileyo zokulwa nokugqwala kombhobho wentsimbi ejikelezayo
Umbhobho wentsimbi ejikelezayo echasene nokugqwala ngokubanzi ubhekisa ekusebenziseni iteknoloji ekhethekileyo yonyango lokulwa nokugqwala kombhobho wentsimbi eqhelekileyo ejikelezayo, ukuze umbhobho wentsimbi ejikelezayo ube namandla athile okulwa nokugqwala. Ngokwesiqhelo, isetyenziselwa ukumelana nokungangeni manzi, ukuchasana nomhlwa, ukumelana ne-asidi kunye nokuchasana ne-oxidation. ...Funda ngokugqithisileyo -
Isenzo sokwakheka kweekhemikhali kwintsimbi
1. Ikhabhoni (C). Ikhabhoni yeyona nto ibalulekileyo yekhemikhali echaphazela ukuguquka kwentsimbi ebandayo ngeplastiki. Okukhona umxholo wekhabhoni uphezulu, amandla entsimbi aphezulu, kunye nokuncipha kweplastiki ebandayo. Kuye kwabonakaliswa ukuba xa kukho ukunyuka kwe-0.1% kumxholo wekhabhoni, amandla emveliso ayanda...Funda ngokugqithisileyo