Diesel akan LPG - wa ke amfana daga irin wannan shigarwar gas? Jagora
Tashin farashin dizal na baya-bayan nan ya karu da sha'awar injunan man dizal. Duba ko wane irin canji ne.
Tunanin kona LPG a cikin injin dizal ba sabon abu bane. A Ostiraliya, an yi amfani da wannan fasaha a cikin motocin kasuwanci shekaru da yawa. Don haka, ana rage farashin aiki.
A zamanin da farashin dizal ya kai farashin man fetur, hakazalika man fetur na auto gas ya fara samun riba a cikin motocin fasinja na diesel. Koyaya, yanayin babban nisan miloli.
Kalkuleta LPG: nawa kuke adanawa ta hanyar tuƙi akan autogas
Tsarin uku
Injin Diesel na iya aiki akan LPG ta hanyoyi daban-daban. Daya daga cikinsu shine juyar da na'urar diesel zuwa injin kunna wuta, watau. aiki kamar sashin mai. Wannan tsarin mai mono-fuel (man fetur ɗaya) - yana aiki ne kawai akan gas. Duk da haka, wannan bayani ne mai tsada sosai, tun da yake yana buƙatar cikakken gyaran injin. Saboda haka, ana amfani dashi kawai don injin aiki.
Na biyu tsarin shi ne dual-fuel, kuma aka sani da gas-dizal. Ana amfani da injin ta hanyar iyakance allurar man dizal da maye gurbinsa da LPG. Ana ba da man dizal a cikin adadin da ke ba da damar konewa kwatsam a cikin silinda (daga kashi 5 zuwa 30), sauran iskar gas. Kodayake wannan maganin yana da arha fiye da monopropellant, ana kuma haɗa shi da farashi mai mahimmanci. Baya ga shigar da injin gas, ana kuma buƙatar tsarin iyakance adadin man dizal.
Duba kuma: Shigar da iskar gas akan mota - wadanne motoci ne suka fi HBO
Na uku kuma mafi yawan tsarin shine gas din diesel. A cikin wannan bayani, LPG ƙari ne kawai ga man dizal - yawanci a cikin adadin: 70-80 bisa dari. man dizal, 20-30% autogas. Tsarin ya dogara ne akan injin gas, kwatankwacin wanda ake amfani da shi don injunan mai. Don haka, kayan shigarwa sun haɗa da mai rage evaporator, injector ko nozzles gas (dangane da ƙarfin injin) da na'ura mai sarrafa lantarki tare da wayoyi.
Yaya ta yi aiki?
Babban kashi na man dizal yana allura a cikin ɗakunan konewa na injin, kuma ana shigar da ƙarin kashi na iskar gas a cikin tsarin ci. An fara kunna shi ta hanyar mai kunna kansa. Godiya ga ƙarin man gas, an rage yawan man dizal, wanda ke rage farashin mai da kusan kashi 20 cikin ɗari. Wannan saboda ƙarar gas yana ba da damar man dizal ya ƙone mafi kyau. A cikin injin dizal na al'ada, saboda babban danko na OH da iska mai yawa, cikakken konewar man fetur kusan ba zai yiwu ba. Misali, a cikin raka'a masu tsarin Rail Common, kashi 85 kawai. cakudewar man dizal da iska na konewa gaba daya. Sauran ana juyar da su zuwa iskar gas (carbon monoxide, hydrocarbons da particulate kwayoyin halitta).
Tun da tsarin konewa a cikin tsarin iskar gas ɗin diesel ya fi dacewa, ƙarfin injin da ƙarfin wutar lantarki kuma yana ƙaruwa. Direba na iya daidaita ƙarfin allurar iskar gas a cikin injin ta latsa fedalin totur. Idan ya kara matsawa, karin iskar gas zai shiga dakin konewa, kuma motar za ta kara sauri.
Duba kuma: Fetur, Diesel, LPG - mun ƙididdige wanda shine mafi arha tuƙi
Har zuwa 30% karuwar wutar lantarki yana yiwuwa a wasu injunan turbocharged. fiye da rated iko. A lokaci guda, haɓakawa a cikin sigogin aiki na injin ba ya cutar da albarkatun sa, tunda sun kasance sakamakon kusan konewar mai. Ingantattun sakamakon konewa a cikin silinda marasa carbon da zoben piston. Bugu da kari, da shaye bawuloli, da turbocharger ne mai tsabta, da kuma rayuwa na catalysts da particulate tace an kara muhimmanci.
Nawa ne kudin?
A Poland, mafi yawan amfani da su ne raka'a uku da ke aiki a cikin na'urar gas din diesel. Waɗannan sune DEGAMIx na Elpigaz, Car Gaz's Solaris da Oscar N-Diesel na Europegas.
Duba kuma: Sabbin motocin LPG - kwatankwacin farashi da shigarwa. Jagora
Farashin shigarwa na waɗannan masana'antun, waɗanda aka kera don motoci da yawa, sun yi kama da PLN 4 zuwa 5. zloty. Don haka, farashin haɗa tsarin LPG don injin dizal ba ƙaramin abu bane. Sabili da haka, sha'awar waɗannan tsarin tsakanin masu amfani da mota yana da ƙasa.
Kalkuleta LPG: nawa kuke adanawa ta hanyar tuƙi akan autogas
A cewar masanin
Wojciech Mackiewicz, babban editan gidan yanar gizon masana'antu gazeeo.pl
– Gudanar da injin akan dizal da iskar gas tsari ne mai inganci. Wannan ba kawai yana adana farashin aiki ba, har ma ya fi tsafta ga muhalli. Babban ingancin injin (ƙarar ƙarfi da ƙarfi) shima yana da mahimmanci. A lokaci guda, dorewa da amincin aiki na tuƙi ya fi girma, tunda shigarwa baya tsoma baki tare da aikin masu sarrafa motar. Koyaya, sanya HBO akan injin dizal yana da fa'ida ne kawai lokacin da motar tana da babban nisan shekara-shekara kuma yana da kyau a gare shi ya tuƙi a wajen birni. Ƙayyadaddun waɗannan tsarin shine irin yadda suke aiki mafi inganci lokacin da injin ke gudana tare da kaya iri ɗaya. Don haka, ana amfani da shuke-shuken diesel na LPG wajen safarar hanya.
Wojciech Frölichowski
