Kamfanonin kwal manyan masu amfani da wutar lantarki ne, ga kamfanonin hakar ma'adinan kwal, adadin yawan wutar lantarki da ake amfani da su ya yi yawa, bisa ga binciken, yawan wutar lantarki na fanfo, famfunan ruwa, kompressors, winches, kayan aikin bututun iskar gas sun kai fiye da kashi 40% na dukkan samar da wutar lantarki. Haɓaka fasahar ƙa'idar mitar mai canzawa na iya magance tsarin sarrafawa guda ɗaya yadda ya kamata, yayin da ainihin lokacin ba shi da kyau, matakin sarrafa kansa yana da ƙasa da sauran matsaloli.
Aikace-aikacen fasaha na ceton makamashi mai sauyawa a cikin masana'antar hakar ma'adinai
I. Ka'ida da aikin ceton makamashi na fasahar sarrafa mitoci
1, ka'idar fasahar sarrafa mita
Ka'idar saurin sauya mitar AC sabuwar fasaha ce da aka haɓaka cikin 'yan shekarun nan, tare da kyakkyawan tsarin sarrafa saurin sa, kyakkyawan tasirin ceton wutar lantarki da fa'ida a fagage daban-daban na tattalin arzikin ƙasa, kuma an san shi a matsayin wata kyakkyawar hanyar daidaita saurin gudu. Fasahar saurin sauya mitar AC cikakkiyar aikace-aikacen fasaha ce ta microcomputer, fasahar lantarki da fasahar watsa mota. Ainihin ka'idar ita ce, a ƙarƙashin tasirin katsewar na'urori na semiconductor, mitar AC mai aiki yana canzawa zuwa wutar lantarki ta DC ta hanyar gyara gada, sannan kuma canza shi daga inverter zuwa mitar, ƙarfin lantarki daidaitacce AC ƙarfin wutar lantarki na AC motor, don haka motar lantarki ta sami ƙarfin lantarki da na yanzu da ake buƙata don ƙa'idodin saurin stepless, yana ɗaya daga cikin ingantattun hanyoyin ƙa'idodin saurin gudu ba tare da ƙarin maye gurbin ba.
Ana iya amfani da wannan azaman hanyar ƙa'idar saurin inganci mai inganci ba tare da ƙarin asarar ƙaura ba, a lokaci guda, ta yadda motar lantarki ta sami ƙarfin lantarki da halin yanzu da ake buƙata don ƙa'idodin saurin stepless.
2, aikin ceton makamashi na fasahar sarrafa mitoci
Tare da saurin bunƙasa fasahar lantarki, fasahar kwamfuta, fasahar sarrafa atomatik, da fasahar samar da wutar lantarki mai yawa, fasahar sarrafa saurin mitar motar AC ta sami ci gaba, ta zama babbar hanyar ceton makamashi da inganta muhalli, da haɓaka ci gaban fasaha, ya zama yanayin ci gaba da babu makawa.
Ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun fasaha na sarrafa mitar mitoci a cikin samar da ma'adinan kwal ta amfani da masu jigilar bel a matsayin misalai
1, bel conveyor a cikin coal mine samar da makamashi ceto matsala
Ana amfani da masu jigilar belt a matsayin babban kayan aikin jigilar kwal, tare da haɓaka haɓakar ma'adinan kwal da ingantaccen aiki mai nisa, nesa mai nisa, babban girma, masu jigilar bel masu saurin sauri suna ƙara ƙira, kera su kuma sanya su cikin aiki. Yin amfani da waɗannan manyan injina, ta yadda mai ɗaukar kaya yana da babban tasiri mai nauyi, fitar da injin da bai dace ba, wanda ke haifar da hawan mota da sauran matsalolin da aka fi fallasa sosai.
Sabili da haka, waɗannan buƙatun don farawa da aiki na mai ɗaukar bel: idan motar ta cika kai tsaye lokacin farawa, ana buƙatar wutar lantarki don samar da sau 6-7 fiye da na yau da kullun fiye da aiki na yau da kullun, don haka motar za ta yi zafi sosai saboda matsanancin halin yanzu da kuma tsawon lokacin farawa; Gilashin wutar lantarki zai shafi aikin wasu kayan aiki saboda raguwar ƙarfin lantarki mai yawa saboda babban halin yanzu; Saboda haka, sabon nau'in tsarin tuki zai iya rage halin yanzu lokacin da motar ta fara. A halin yanzu, manyan masu jigilar bel suna buƙatar tsarin tuƙi don samar da daidaitacce, santsi, rashin tasiri na farawa don rage tasirin, don haka inganta yanayin ƙarfin injin gabaɗaya, haɓaka rayuwar injin gabaɗaya, inganta amincin kayan aiki, wato, don cimma farawa mai laushi. Masu ɗaukar bel mai nisa, idan farawa ya yi sauri sosai, na'urar da za ta ɗaure ba za ta ƙara ƙarfi ba, ta yadda abin nadi na watsawa ya zame, yana haifar da dumama wuta; Don babban mai ɗaukar bel ɗin karkata, idan saurin farawa ya yi sauri sosai, zai haifar da zamewar abu ko abin birgima; Wannan yana buƙatar saurin farawa mai sarrafawa don cimma farawa mai sauƙi. Don sauƙaƙe kula da masu jigilar bel, muna fatan cimma nasarar aikin bel ɗin gwaji mara sauri.
A taƙaice, ana buƙatar tsarin tuƙi don samun damar daidaitawa da buƙatun farawa, aiki, da yanayin filin ajiye motoci, ta yadda mai ɗaukar bel ɗin ya fara da tsayawa a hankali, yana aiki da kyau, yana tafiyar da ma'auni, kuma yana aiki lafiya. Duk da haka, a halin yanzu, yawancin ma'adinan kwal a kasar Sin suna amfani da na'ura mai aiki da karfin ruwa don cimma nasarar fara aikin bel mai laushi, tare da daidaita ingancin injin na'ura mai kwakwalwa zuwa sifili a lokacin farawa, ta yadda motar ta fara saukewa.
2, fasahar sarrafa mita a aikace-aikacen jigilar bel
Tsarin sarrafa mitar atomatik a cikin mai ɗaukar bel ɗin ya ƙunshi shirin PLC mai sarrafawa, mai canza mita, mai canzawa na yanzu, mai watsawa na yanzu, ma'aunin bel na nukiliya, firikwensin saurin bel da firikwensin saurin mota, da sauransu, waɗanda za'a iya taƙaita su zuwa sassa uku na sashin ganowa, sashin sarrafawa da sashin aiwatarwa.
Naúrar ganowa: firikwensin na yanzu da mai watsawa suna samun siginar halin yanzu. Siginar saurin bel ɗin da aka samu ta hanyar firikwensin saurin bel yana canzawa zuwa siginar ƙarfin lantarki. Ana canza siginar saurin da aka samu ta firikwensin saurin motar zuwa siginar wutar lantarki. Ma'aunin bel na nukiliya yana samun siginar kwarara. Ana ciyar da kowace sigina zuwa ainihin module.
Naúrar sarrafawa: Lokacin da PLC ta karɓi siginar ganowa, bayan yanke hukunci, kammala farkon jigilar bel, ma'aunin wutar lantarki, aikin daidaita saurin ceton kuzari. A lokaci guda kuma, babban sashin kulawa yana da bel mai karye, tara kwal, bel mai yage, hayaki, zamewa, zazzabi da sauran ayyukan kariya na kuskure.
Naúrar aiwatarwa: mai sauya mitar yana karɓar siginar sarrafa mitar na PLC, bisa ga siginar da aka bayar na daidaitaccen mitar wutar lantarki da aka ƙara a cikin motar, don cimma daidaitaccen saurin motar, kammala ayyuka daban-daban na mai ɗaukar bel. Bayan jujjuya fasahar mitar, injin bel ɗin gaba ɗaya yana fahimtar farawa mai laushi da yanayin tsayawa mai laushi na mai ɗaukar bel ɗin, don haka injin bel ɗin ya fi kwanciyar hankali a cikin aiki.
Bayan jujjuyawar, tsarin zai iya daidaita saurin fitarwa ta atomatik da ƙarfin fitarwa bisa ga canjin kaya, canza yanayin saurin aiki na mitar mota na baya, yana adana yawan kuzarin wutar lantarki.
III. Kammalawa
A taƙaice, aikace-aikacen masu sauya mitar a cikin ma'adinan kwal ya sami sakamako mai kyau, tare da haɓaka sabbin na'urorin lantarki na lantarki da ci gaba da haɓaka aiki, aikace-aikacen fasahar sarrafa saurin saurin mitar a cikin samar da ma'adinan kwal zai taka rawa sosai kuma ya sami ƙarin fa'idodin tattalin arziki.