Menene motar iskar gas?

Amfani da iskar gas

A cikin motocin iskar gas, iskar gas ita ce mafi yawan man da ba ta dace da muhalli ba. Yin amfani da iskar gas a cikin motoci na iya rage abun ciki na carbon dioxide a cikin iskar gas da kashi 25%, carbon monoxide da kashi 75%. Babban bangaren iskar gas shine methane. Ana adana iskar gas a matsa lamba na mashaya 200, don haka sauran sunansa shine matsewar iskar gas, CNG. A halin yanzu, fiye da motoci miliyan 15 a duniya suna amfani da iskar gas. Wani fa'idar iskar gas shine ƙarancin farashinsa. Methane ya fi mai sau 2-3 rahusa. Rashin amfanin amfani da iskar gas ya haɗa da rage ƙarfin abin hawa, har zuwa 20% dangane da aikin. Ƙara yawan lalacewa lokacin da injin ke aiki akan gas da kuma tsadar kayan aikin gas. Na dabam, ya kamata a ce game da amincin motocin da ke gudana akan iskar gas.

Nazarin mota akan gas

Bincike na Kungiyar Bayar da Motoci ta Jamus (ADAC) ya nuna cewa haɗarin wuta a gaba da motocin gefe ba ya ƙaruwa. Wato, a yayin haɗari, abin hawa na gas ya zama kamar abin hawa na al'ada. Akwai nau'ikan motocin gas masu zuwa. Ofirƙirar motoci, wanda aka kera shi a hankali a masana'antar kera motoci. Ana jujjuya motocin da aka gyara su zama kamfanoni na musamman. Ana samun injunan gas na gas a nau'i biyu. Ana amfani da man fetur biyu, gas da mai akan daidaitattun sharuɗɗa, zaka iya canza halaye da mai-mai ɗaya, mai mai, akwai tankin gas na gaggawa, sauyawar mai ta atomatik. Motocin mai-mai sun fi dacewa da iskar gas, suna da ingantaccen amfani da mai da ƙananan hayaki.

Motocin gas

Don rikidewa zuwa abin hawa na iskar gas, masu kera motoci suna amfani da injunan mai. Waɗannan injunan kunna wuta ne. Turbocharged injuna sun fi dacewa da canjin gas. Daidaitawa na aikin turbocharger, matsawa mafi girma, ƙarin matsa lamba, yana ba ka damar cimma irin wannan iko da halayen haɓaka ga gas da man fetur. Halayen matsewar iskar gas suna haɓaka juriya ga fashewa, ƙimar octane na 130 da ƙarancin kaddarorin mai, wanda ke haifar da ƙarin nauyi akan injin. Don magance waɗannan abubuwan, ana yin canje-canje iri-iri ga ɓangaren injinan injin. Ƙarfafa ƙarfin abubuwan ɗaiɗaikun abubuwa da abubuwan haɗin gwiwa, fil ɗin piston da zobba, abubuwan sakawa na wanki, jagororin bawul da kujeru.

Serial gas inji

Idan ya cancanta, haɓakar thermal conductivity na injectors na man fetur yana ƙaruwa, aikin ruwa da famfo mai yana ƙaruwa, ana maye gurbin tartsatsin walƙiya. Ana ba da motocin iskar gas ta yawancin masana'antun mota ciki har da Audi, BMW, Citroen, Chevrolet, Fiat, Ford, Honda, Hyundai, Mercedes-Benz, Opel, Peugeot, Seat, Skoda, Toyota, Volkswagen, Volvo. Ana sayar da motoci a wuraren da aka fi samun iskar gas. Ba a sayar da motocin iskar gas a hukumance a kasarmu. Ana iya shigar da motar iskar gas a cikin kasar. Motocin iskar gas da aka gyara. A ka'ida, duk motocin da ke amfani da mai za a iya canza su zuwa iskar gas. Cibiyoyi na musamman suna ba da shigarwa na kayan aikin gas don iskar gas daga masana'antun daban-daban.

Kayan aikin gas

Sakamakon shine motar mai mai mai biyu wacce zata iya aiki akan gas da fetur. Saboda tsadar gas, an shigar da kayan gas akan motocin kasuwanci, taksi, bas, da manyan motoci. Inda yake biya da sauri kuma yana samar da fa'idodi masu mahimmanci. Hakanan za'a iya canza injunan Diesel zuwa na gas. Akwai hanyoyi guda biyu. Wutar da aka tilasta wa cakuda-mai, don shigar da tsarin wuta tare da kayan aikin gas. Kuma konewa ba tare da bata lokaci ba na cakuda mai-iska, injin da zai fara aiki akan cakuda dizal da gas. Saboda tsada, ana jujjuya injunan dizal na motocin bas da manyan motoci zuwa gas na gas.

Tsarin samar da iskar gas

Kayan gas. Kayan silinda (LPG) don motsi akan matattarar iskar gas an haɗe shi da tsarin samar da iskar gas da tsarin kula da lantarki. Abun haɗin kayan aiki don samar da LPG da motocin da aka gyara daidai yake ɗaya kuma yana iya samun zane daban-daban dangane da masana'antar LPG. Tsarin samar da iskar gas ya hada da kofa mai cikawa, silinda na gas, layin gas mai matsi, mai sarrafa karfin gas, layin rarraba gas da bawul din gas. Wuyan mai cika gas, bututun cika mai gas, yana kusa da wuyan mai cika mai. Gas cylinders suna shiga ta ciki lokacin cika da gas a matsi. Dogaro da girman injin ɗin, ɗakunan silinda na gas masu kauri da yawa na iyawa daban-daban ana ɗora su a cikin tsarin abin hawa.

Ina aka sanya silinda na gas na injunan gas

A cikin motocin serials, yawanci ana samun silinda a ƙarƙashin ƙasan motar, a cikin waɗanda aka gyara - a cikin ɗakunan kaya. Ana haɗe silinda zuwa maƙallan jiki. Daga silinda, iskar gas yana shiga cikin bututun mai matsananciyar matsa lamba zuwa ga mai sarrafa iskar gas, wanda ke tabbatar da cewa iskar gas ta faɗo zuwa matsa lamba na aiki mara kyau. A cikin kayan aikin gas, ana amfani da diaphragm ko nau'in matsi na nau'in plunger. Ragewar iskar gas yana tare da sanyaya mai ƙarfi. Don hana daskarewa, an haɗa mahalli na mai sarrafa iskar gas a cikin tsarin sanyaya injin. Gas a matsa lamba na aiki yana shiga cikin bututun rarraba gas sannan zuwa ga bawul ɗin isar da iskar gas zuwa nau'in ci. Bawul ɗin samar da iskar gas, a wasu kafofin bututun iskar gas, bawul ɗin solenoid ne.

Ayyukan tsarin Gas

Lokacin da ake amfani da halin yanzu zuwa murfin dusar ƙanƙarar hannu, ɗamarar zai ɗaga sai ramin ya buɗe. Iskar gas ɗin motsawa ta shiga cikin kayan abinci mai yawa kuma ta haɗu da iska. Idan babu halin yanzu, bazara tana riƙe bawul ɗin a cikin rufaffiyar wuri. Tsarin sarrafa gas din lantarki ya hada da firikwensin shigar da bayanai. Don motocin kerawa, tsarin sarrafa gas shine fadada tsarin sarrafa injin. Motocin da aka gyara suna da tsarin sarrafawa daban. Na'urar firikwensin shigarwar sun hada da firikwensin matse silinda da firikwensin layin rarraba gas. Sensin matsa lamba na silinda yana kan mai sarrafa matsa lamba. Yana kayyade iskar gas ga silinda ta yawan gas da kuma yawan silinda. Na'urar firikwensin gas ta gano tasirin gas a cikin da'irar ƙananan matsi.

Motocin gas

Bisa ga wannan, an ƙayyade tsawon lokacin buɗe buɗaɗɗen iskar gas. Ana aika sigina daga firikwensin zuwa sashin kula da lantarki. Theungiyar sarrafawa tana amfani da bayanai daga wani tsarin, na'urori masu auna sigina don sarrafa injiniya, saurin injiniya, matsayin maƙura, firikwensin oxygen. Kuma wasu, daidai da haɗin algorithm na ƙungiyar sarrafawa, suna farin cikin yin ayyuka. Gudanar da allurar gas dangane da saurin injin, kaya, ingancin gas da matsi. Tsarin gas na Lambda, tabbatar da aikin cakuda iri daya, daidaita gas mai inganci. Farawar injin mai sanyi, tare da yanayin zafin jiki na 10 ° C a ƙarƙashin injin da yake farawa mai. Farawar gaggawa na injin, idan gas ya fito, nisan mizirin mai ba a yin shi na secondsan daƙiƙoƙi. Ana yin waɗannan ayyukan ta amfani da hanyoyin sarrafawa.