A wane zafin jiki na iya OPPAIRdunƙule iska kwampresomotor aiki kullum?
Matsayin insulation na motar yana nufin darajar juriya na zafi na kayan da aka yi amfani da su, wanda aka raba zuwa maki A, E, B, F, da H.Haɓakar zafin zafin da aka yarda yana nufin iyakar zafin injin idan aka kwatanta da yanayin zafi.
Hawan zafin jiki yana nufin ƙimar cewa zafin jiki na iskar stator ya fi yanayin zafin jiki a ƙarƙashin ƙimar yanayin aiki na motar (an ƙayyade zafin yanayi a matsayin 35 ° C ko ƙasa da 40 ° C, idan takamaiman ƙimar ba a yi alama ba. a kan farantin suna, yana da 40 ° C)
| Ajin zafin jiki | A | E | B | F | H |
| Matsakaicin zafin jiki da aka yarda (℃) | 105 | 120 | 130 | 155 | 180 |
| Ƙayyadaddun yanayin zafin iska (K) | 60 | 75 | 80 | 100 | 125 |
| Zazzagewar aiki (℃) | 80 | 95 | 100 | 120 | 145 |
A cikin kayan lantarki irin su janareta, kayan rufewa shine mafi raunin haɗin gwiwa.Kayan da ke rufewa yana da sauƙi musamman ga yanayin zafi da haɓaka tsufa da lalacewa.Daban-daban kayan haɓakawa suna da kaddarorin juriya na zafi daban-daban, kuma kayan aikin lantarki ta amfani da kayan haɓaka daban-daban na iya jurewa ikon babban zafin jiki ya bambanta.Sabili da haka, kayan aikin lantarki na gabaɗaya sun ƙayyade matsakaicin zafin jiki don aikinsa.
Dangane da iyawar abubuwa daban-daban don jure yanayin zafin jiki, an ƙayyade madaidaicin yanayin zafi na 7, waɗanda aka tsara daidai da yanayin zafin jiki: Y, A, E, B, F, H da C. Yanayin aiki da aka yarda da su. : Sama da 90, 105, 120, 130, 155, 180 da 180 ° C.Don haka, rufin Class B yana nufin cewa zafin da ke jure zafi na rufin da janareta ke amfani da shi shine 130 ° C.Lokacin da janareta ke aiki, mai amfani ya kamata ya tabbatar da cewa kayan da aka rufe na janareta bai wuce wannan zafin ba don tabbatar da aiki na yau da kullun na janareta.
Kayayyakin rufi tare da aji B an yi su ne da mica, asbestos, da filaments na gilashin manne ko ciki tare da manne kwayoyin halitta.
OPPAIR dunƙule iska kwampreso
Tambaya: A wane zafin jiki ne motar zata iya aiki akai-akai?Menene matsakaicin zafin da motar zata iya jurewa?
OPPAIRdunƙule iska kwampresoA: Idan ma'aunin zafin jiki na murfin motar ya wuce yanayin zafin jiki fiye da digiri 25, yana nuna cewa hawan zafin jiki na motar ya wuce iyakar al'ada.Gabaɗaya, hawan zafin jiki ya kamata ya kasance ƙasa da digiri 20.Gabaɗaya, ana yin coil ɗin motar ne da wayar enameled, kuma lokacin da zafin wayar enameled ɗin ya haura kimanin digiri 150, fim ɗin fenti zai faɗi saboda yanayin zafi mai yawa, wanda zai haifar da ɗan gajeren kewayawa na nada.Lokacin da zafin na'ura ya haura digiri 150, zazzabin calotin motar yana da kusan digiri 100, don haka idan ya dogara ne akan yanayin casing ɗinsa, matsakaicin zafin da motar zata iya jurewa shine digiri 100.
Tambaya: Yanayin zafin motar ya kamata ya kasance ƙasa da digiri 20, wato, zafin murfin ƙarshen motar ya kamata ya wuce yanayin yanayin da ƙasa da digiri 20 na celcius, amma menene dalilin da ya sa motar ta yi zafi fiye da digiri 20. Celsius?
OPPAIRdunƙule iska kwampresoA: Lokacin da motar ke gudana a ƙarƙashin kaya, akwai asarar wutar lantarki a cikin motar, wanda zai zama makamashin zafi, wanda zai kara yawan zafin jiki na motar kuma ya wuce yanayin zafi.Ƙimar da yanayin zafin motar ya fi girma fiye da yanayin yanayi ana kiransa ramp-up.Da zarar zafin jiki ya tashi, motar za ta watsar da zafi zuwa kewaye;mafi girman zafin jiki, da sauri da zubar da zafi.Lokacin da zafin da injin ke fitarwa a kowane lokaci na raka'a ya yi daidai da zafin da aka watsar, zazzabin motar ba zai ƙara ƙaruwa ba, amma yana kula da yanayin zafi mai ƙarfi, wato, cikin yanayin daidaitawa tsakanin haɓakar zafi da watsawar zafi.
Tambaya: Menene haɓakar zafin jiki da aka yarda a danna gaba ɗaya?Wane bangare ne na injin ya fi shafa sakamakon tashin zafin na'urar?Yaya aka bayyana shi?
OPPAIRdunƙule iska kwampresoA: Lokacin da motar ke gudana a ƙarƙashin kaya, ya zama dole don taka rawar da zai yiwu.Mafi girman nauyin, mafi kyawun ƙarfin fitarwa (idan ba a yi la'akari da ƙarfin injin ba).Amma mafi girman ƙarfin fitarwa, mafi girman asarar wutar lantarki, mafi girman zafin jiki.Mun san cewa mafi raunin abin da ke cikin motar shine kayan rufewa, irin su enameled waya.Akwai iyaka ga juriya na zafin jiki na kayan rufewa.A cikin wannan iyaka, na zahiri, sinadarai, inji, lantarki da sauran kaddarorin kayan rufewa suna da karko sosai, kuma rayuwar aikin su gabaɗaya kusan shekaru 20 ne.Fiye da wannan iyaka, rayuwar kayan da ke rufewa ta ragu sosai, har ma tana ƙonewa.Ana kiran wannan iyakar zafin zafin da aka yarda da shi na abin rufewa.Matsakaicin zafin da aka yarda da shi na kayan rufewa shine madaidaicin zafin jiki na motar;rayuwar kayan rufewa gabaɗaya rayuwar motar.
Lokacin aikawa: Agusta-22-2022
