Itywina elithambileyoivalvu yesango, kwaziwa njengeivalvu yesango lesihlalo esilastiki, yincwadi yesikhokeloivalvuisetyenziselwa ukudibanisa imidiya yepayipi kunye neeswitshi kubunjineli bokugcinwa kwamanzi. Ulwakhiwo lwesitywina esithambileyoivalvu yesangoinesihlalo,ivalvuisigqubuthelo, ipleyiti yesango, isigqubuthelo soxinzelelo, isiqu, ivili lesandla, i-gasket, kunye neebholiti zangaphakathi ezineehexagonal. Itshaneli yevalvu itshizwa ngomgubo we-electrostatic ngaphakathi nangaphandle. Emva kokubhaka kwisithando sobushushu obuphezulu, iqinisekisa ukuba yonke irunner kunye nomngxuma we-wedge ngaphakathiivalvu yesango, kwaye ikwanika abantu umbono wombala ngembonakalo. Iivalvu zesango ezithambileyo zokuvala zihlala zizinto eziluhlaza okwesibhakabhaka ukuze kugcinwe amanzi ngokubanzi. Ukuba zisetyenziswa, izinto ezibomvu-bomvu zisetyenziswa kwimibhobho yomlilo. Kwaye zithandwa kakhulu ngabasebenzisi.Kunokuthiwa nesitywina esithambileyoivalvu yesangoyivalvu eyenzelwe ukugcina amanzi.
Iintlobo kunye nokusetyenziswa kwetywina elithambileyoiivalvu zesango:
Njengevalvu eqhelekileyo yokutshintsha ngesandla kwimibhobho, iivalvu zesango lesitywino esithambileyo zisetyenziswa kakhulu kwimisebenzi yamanzi, imibhobho yamanzi amdaka, ubunjineli bokuhambisa amanzi kamasipala, ubunjineli bemibhobho yomlilo, kunye nolwelo olungenakonakala kancinci kunye neegesi kwimibhobho yemizi-mveliso. Kwaye ingenziwa ngokwezifiso ngokwemeko yokusetyenziswa kwentsimi, njengevalvu yesango lesitywino esithambileyo sentonga evulekileyo, isitywino esithambileyo sentonga emnyama.ivalvu yesango, intonga ende ethambileyo itywinaivalvu yesango, isitywina esithambileyo esingcwatyiweyoivalvu yesangoe, uphawu oluthambileyo lombaneivalvu yesango, ivalvu yesango lesitywino esithambileyo somoya, njl.njl.
Ziziphi iingenelo zetywina elithambileyoiivalvu zesango:
1. Iingenelo zesitywina esithambileyoiivalvu zesangokuqala kufuneka ibe ngokwexabiso layo. Ngokubanzi, uninzi lwezixhobo zokuvala iintsimbi ezithambileyo zisebenzisa i-ductile iron QT450 iyonke.Ixabiso lalo mzimba wevalvu liya kuba lixabiso eliphantsi kakhulu kunelentsimbi ephosiweyo kunye nentsimbi engagqwaliyo.Xa kuthelekiswa nokuthengwa kweprojekthi ngobuninzi, oku kufikeleleka kakhulu, kwaye umgangatho uqinisekisiwe.
2. Emva koko, ngokwembono yeempawu zokusebenza kwevalvu yesango lesitywino esithambileyo, ipleyiti yesango yevalvu yesango lesitywino esithambileyo ifakwe ngerabha elastiki, kwaye ingaphakathi lisebenzisa isakhiwo se-wedge. Usebenzisa ukhetho lwesandla esiphezulu-indlela yokusebenza kwamavili, isikrufu siyehla ukuze siqhube isango le-elastic ukuze licinezelwe phantsi, elivalelwe kwi-wedge groove yangaphakathi.Ngenxa yokuba isango lerabha elithambileyo linokolulwa kwaye likhutshwe, lifumana isiphumo esihle sokutywina.Ngoko ke, isiphumo sokutywinwa kwevalvu yesango lesitywini esithambileyo ekugcinweni kwamanzi nakwezinye iindawo ezingenanto yokubola sicacile.
3. Okwesithathu, ngokwemigaqo yokugcinwa kamva kwevalvu yesango lesitywino esithambileyo, uyilo lwesakhiwo sevalvu yesango lesitywino esithambileyo lulula kwaye lucacile, kulula ukuyiqhaqha nokuyifakela. Xa ivalvu isetyenziswa ixesha elide, isango elithambileyo kwiivalvu yesangoiya kutshintshwa rhoqo, kwaye irabha iya kulahlekelwa bubuthambile ngokuhamba kwexesha, nto leyo ebangela ukuvalwa okuthambileyo kunye nokuvuza kwevalvu. Ngeli xesha, iingenelo zoyilo lwesakhiwo sevalvu yesango lesitywina esithambileyo ziyabonakala.Abasebenzi bokulungisa banokuvula ngqo baze batshintshe ipleyiti yesango ngaphandle kokususa yonkeivalvu, nto leyo egcina ixesha kunye nomsebenzi kwaye igcina abantu kunye nezixhobo zesiza.
Zithini iingxaki zokutywina okuthambileyoiivalvu zesango:
1. Ukuthetha ngeentsilelo zesitywina esithambileyoivalvu yesango, masiyijonge ngokwembono echanekileyo. Ingongoma ephambili yevalvu yesango lesitywino esithambileyo kukuba isango elithambileyo elitywiniweyo linokurhoxa kwaye lizaliswe ngokuzenzekelayo. Kulungile kakhulu ukusebenzisa isitywino sevalvu yesango lesitywino esithambileyo kunye nokungabi namoya kwiigesi kunye nolwelo olungaboliyo.
2. Kakade ke, ekubeni kukho iingenelo kunye neengxaki zokungapheleli, ngokwendalo kukho neengxaki. Ingxaki yevalvu yesango elithambileyo lokutywina kukuba isango lerabha elithambileyo alinakusetyenziswa rhoqo kubushushu obungaphezulu kwama-80°C okanye ngamasuntswana aqinileyo kunye nokugqwala, kungenjalo kuya kubangela amasango erabha athambileyo, ukuguquka, umonakalo kunye nokugqwala, okubangela ukuvuza kwemibhobho.Ngoko ke, ivalvu yesango lesitywino esithambileyo ifanelekile kuphela ukusetyenziswa kwiindawo ezingaboliyo, ezingenamasuntswana kwaye ezingagugiyo.
Isiphelo:
Ibali lesitywina esithambileyoivalvu yesangoikwalapha. Ngokuphathelele iingenelo kunye nokungalungi kwevalvu yesango lesitywini esithambileyo, kubaluleke kakhulu ukuqonda iimpawu, ubushushu, uxinzelelo, kunye nokusetyenziswa kwesixhobo xa ukhetha uhlobo. Ukongeza, iingenelo kunye nokungalungi kwevalvu yesango lesitywini esithambileyo ekhankanyiweyo kwinqaku zidityaniswe novavanyo olupheleleyo, kunye nokukhetha okunzulu ngakumbi, ukuze kuthintelwe iinkcukacha ezininzi ezingananzwanga ngexesha lokukhetha, ukuze ivalvu ingabi naxhala malunga nokuyisebenzisa.
Ixesha lokuthumela: Feb-16-2023
