Ngakho, kuyini ngempela? Ngokuvamile, ngokuya “ngeMithetho Ekhethekile Yokuqapha Ukuphepha Kwezisetshenziswa Ezikhethekile” (ngemuva kwalokhu ebizwa ngokuthi “Imitheshwana”): imikhumbi yokucindezela, amabhayela, amakheshi kanye nama-ejensi okuhlola izinto ezikhethekile adinga ukuhlolwa nokusebenza kokuphepha ngaphambi kokusetshenziswa azokhipha imibiko yokuhlola futhi ngezikhathi ezithile. imibiko yokuhlola ngokuhambisana nomthetho. Ububanzi kanye nesikhathi saleyo mibhalo yilena: “Okuvamile” kuyabalula: Uma iyunithi yokukhiqiza ((umsebenzisi) ithola noma yiziphi izimo ezilandelayo ngesikhathi isetshenziswa noma ilungiswa, izomisa ngokushesha ukusetshenziswa noma isuse ingozi:
(1) Ingcindezi yokusebenza elinganisiwe ifinyelelwe noma Azikho izinyathelo zokuphepha ezithathiwe emikhumbi enengcindezi eye yadlula isikhathi sokusebenza kokuklama (iminyaka eyishumi); (2) Impilo yesevisi ephephile yeqile kodwa ayihlangabezani nezimfuneko zemithethonqubo kazwelonke neyendawo efanele; (3) Idizayini, ukukhiqiza, ukufakwa kanye nokulungiswa akuhambelani nemithetho kanye nezimfuneko zikaZwelonke mayelana nemininingwane yezobuchwepheshe yokuphepha; (4) Ukwehluleka ukuqinisekisa ukuhlinzekwa kwezinto ezidingekayo ezikhishwe izikhungo zokuhlola ezisemthethweni. Lapho okokusebenza okukhethekile okunjengemikhumbi yokucindezela noma amabhayela ephuka futhi edinga ukulungiswa, abantu abathintekayo kufanele bamise ngokushesha ukusebenza, banqamule ugesi futhi Babikele esikhungweni esihlola imishini ekhethekile.
1. Ngesikhathi senqubo yokukhiqiza, uma i-generator ye-steam isetshenziswa, ukusebenza kwayo kokuphepha kudinga ukuhlolwa.
Ngokuqondile, ngemva kokuba i-generator ye-steam ifakwe okokuqala, i-generator ye-steam ixhunywe kwezinye izinto zokusebenza namapayipi, bese kwenziwa ukuhlolwa kokusebenza kokuphepha. Imininingwane ecacile ihlanganisa: (1) Ngemva kokuba ukufakwa kokuqala kwejeneretha yesitimu sekuqediwe, wonke umshini wokuphehla umusi udinga ukuhlolwa komfutho futhi kuhlolwe izinga lokushisa; (2) Ngemva kokuqedwa kokufakwa, izinga lokushisa eliphelele nalo lidinga ukuhlolwa. (2) Kudingeka ukuhlolwa komfutho ngaphambi kokuba kusetshenziswe ijeneretha yesitimu okokuqala ngqa. (3) Ngaphambi kokufaka izinsiza zokuphepha ezinjengamabhayela esitimu, izinsiza zokuphepha kanye nemishini namapayipi kudingeka kuhlolwe ngokwengcindezi, isivinini kanye nesimo ukuze kuqinisekiswe ukusebenza kwazo ngokuphephile. (4) Lapho kuhlolwa ingcindezi kumabhayela asanda kufakwa noma avuselelwe, kufanele ahambisane nezindinganiso nemithethonqubo yokuphepha ehambisanayo. Ngakho-ke, ngokuvumelana "neMithetho": Ngemishini ekhethekile phakathi kwemishini ekhethekile, ibhekisela kumishini ekhethekile enemithetho ekhethekile ekuklanyeni, ekukhiqizeni, ekufakeni, ekugcinweni nasekukhiqizeni izixhumanisi. Isibonelo, imikhiqizo engaphezulu kwama-boilers ingahlukaniswa njengemikhumbi yokucindezela; imibiko yokuhlola ekhishwe ama-ejensi ahlola imishini ekhethekile ingase futhi ibekwe njengemikhumbi yokucindezela.
2. Okokusebenza okukhethekile okubalulwe “Kumithethonqubo”, izitifiketi ezihambisanayo ziyadingeka, futhi phakathi kwazo, ngokuhambisana nezinhlinzeko “zeMithetho”:
(1) Ukudizayina, ukukhiqiza, ukufaka nokunakekela:
(2) Ukuhlolwa kokusebenza kokuphepha kanye nokuhlolwa kwemikhumbi yokucindezela kanye namakheshi asetshenziswa ngaphambi kokukhiqiza noma ukufakwa.
(3) Ukusebenza kokuphepha kwamabhayela nezinye izinto ezikhethekile ezisetshenzisiwe akumele kube ngaphansi kokuhlolwa kokusebenza kokuphepha kanye nemiphumela yokuhlolwa ngesikhathi sokusebenza kokuqala ngaphambi kokuhlolwa kokusebenza kokuphepha ngesikhathi sokuklama nokufaka; uma ukuqapha isimo sokuphepha nokuhlolwa kwama-boilers nezinye izinto ezikhethekile zenziwa ngemva kokusetshenziswa, ngaphandle kwalezo eziqinisekisiwe ezifanelekayo yi-ejensi yokuhlola imishini ekhethekile.
(4) Ukuhlola ngezikhathi ezithile:
(5) Uma imithetho nemithethonqubo yokuphatha ibeka ukuthi ukuhlolwa ngezikhathi ezithile kufanele kwenziwe, kufanele kusingathwe ngokuhambisana nezinqubo ezifanele.
3. Kwezinye izinhlobo zezinto eziyisipesheli, kuzosebenza imithetho nemithethonqubo efanele.
Eqinisweni, isizathu sokuthi kungani kunesitatimende esinjalo kungenxa yokuthi i-generator ye-steam iyithuluzi elivamile ekuphileni kwethu. Emehlweni abantu abaningi, ijeneretha yesitimu imane nje iyisisetshenziswa esilula sokushisa. Eqinisweni, singakubona yonke indawo ekuphileni kwethu. Isetshenziselwa kakhulu amanzi ashisayo, ukushisa isitimu noma ukukhiqiza amandla. Yakhiwe nge-heater, i-condenser kanye namadivayisi ahambisanayo ahambisanayo. Kuyidivayisi yesistimu ephelele, ehlanganisa i-heater, i-condenser kanye nesistimu yokujikeleza kwamanzi. Uhlelo lokujikeleza kwamanzi luhlanganisa amathangi amanzi kanye namaphampu amanzi.