Injin Nissan CA20S
Nissan CA injin konewa na ciki ne na piston mai girman 1,6 zuwa 2 lita. An kera shi don ƙananan motocin Nissan kuma ya maye gurbin injunan Z da wasu ƙananan injunan L-series 4-cylinder.
Motar gaba daya karfe ne, kai na aluminum ne. Ba kamar injunan ƙonewa na ciki na jerin Z da L ba, maimakon sarkar lokacin ƙarfe, tana da bel ɗin rarraba gas. Wannan ya sa wannan samfurin ya zama mai rahusa.
Samfuran CA na farko suna da bawuloli 8 waɗanda camshaft ɗaya ke tukawa.
Daga baya juzu'in injin sun sami tsarin allurar mai na lantarki.
An tsara raka'o'in jerin CA don zama m da nauyi, ingantaccen mai da ingantaccen mai idan aka kwatanta da waɗanda suka gabace su.
Wannan shi ne injin farko da aka shigar da tsarin don rage yawan iskar gas a cikin muhalli, don haka sunan injin CA - Clean Air - iska mai tsabta.
A cikin sigogin baya, an ƙara adadin bawuloli zuwa 16, wanda ya sa motar ta fi ƙarfin.
Saboda tsadar karfen, an daina samar da injuna a shekarar 1991. Ba a taɓa samar da su a cikin sigar turbocharged ba.
Model 1,8 da 2 lita aka maye gurbinsu da hudu-Silinda Nissan SR jerin injuna. Subcompact 1,6 injuna an maye gurbinsu da jerin GA.
Bayani na CA20S
A cikin labarinmu za mu yi magana game da injin Nissan CA20S. Lambar serial tana magana akan tsarin "tsaftace iska" (CA, iska mai tsabta), ƙarfin injin 2-lita (20) da kasancewar carburetor (S).
An yi shi tsakanin 1982 zuwa 1987.
Yin aiki a iyakar ƙarfinsa, yana samar da ƙarfin dawakai 102 (a 5200 rpm), ƙarfinsa shine 160 (a 3600 rpm).
Samfurinsa na baya sune CA20DE tare da tagwayen camshafts da alluran mai na lantarki, CA20DET tare da turbocharging, CA20T tare da turbocharging kawai, CA20T tare da turbocharging da allurar mai na lantarki.
Motocin Nissan da aka sanya wannan injin: Stanza, Prairie, Auster, Bluebird (Series S, U11, T12), Laurel, Skyline, Cedric / Gloria Y30, Van C22 (Vanette).
Технические характеристики
| Характеристика | Ma'ana |
|---|---|
| Matsayin injin, mai siffar sukari cm | 1973 |
| Matsakaicin iko, h.p. | 88-110 |
| Matsakaicin karfin juyi | 145 (a 2800 rpm) da 167 (a 3600 rpm) |
| Amfanin mai, l/100 ks | 5.9 - 7.3 |
| nau'in injin | 4-silinda |
| Silinda diamita, mm | 85 |
| Matsakaicin iko, h.p. | 120 (a juyin juya halin 5600) |
| Matsakaicin matsawa | 9 |
| Bugun jini, mm | 88 |
Kulawa da gyarawa
Kamar yadda muka fada, injin yana da tattalin arziki ta fuskar amfani da fetur. Amfanin mai kuma ba shi da yawa. Bisa ga feedback daga masu motoci da wannan engine, za mu iya yanke shawarar cewa shi ne abin dogara, m, Hardy, ba ya bukatar gyara na dogon lokaci (har zuwa 200, da kuma wani lokacin har zuwa 300 dubu kilomita tafiya).
Farashin injin mai cikakken kayan aiki yana daga 50-60 dubu rubles.
Amma game da siyan kayan aikin wannan samfurin, kodayake farashin ba su da yawa, zai zama da wahala a same su a kasuwar sakandare, tunda ba a samar da samfurin na dogon lokaci ba.
Misali, farashin famfon mai shine 1300 rubles, saitin kyandir huɗu shine 1700 rubles, maye gurbin injin injin zai kashe ku har zuwa 1900 rubles, da bel na lokaci - har zuwa 4000 rubles.
Matsala ta biyu na iya zama rashin wallafe-wallafen da suka dace game da gyaran wannan samfurin da kuma rashin son shagunan gyaran motoci don yin irin wannan aikin.
Duk da haka, motoci na wannan zamanin suna ba da damar shiga injin cikin sauƙi, don haka direbobi da yawa suna gyara injin da kansu.
A cikin hunturu, wannan motar za ta buƙaci har zuwa minti 20 na dumi;
Na'urar firikwensin matsayi na camshaft na iya lalacewa, wannan ya kamata a kula da shi.
ƙarshe
Ya zuwa yau, akwai motoci da yawa da suka rage a kan tafiya (misali, Skyline, Stanza, Laurel) tare da injunan jerin CA20S har yanzu suna gudana, wanda ke nuna dorewa da amincin su. An sauƙaƙe wannan ta jiki mai-ƙarfe. Ainihin, masu sha'awar kunnawa suna siyan irin waɗannan motoci, amma bisa ga sake dubawa, ba su da sauri don rabuwa da injunan ƙasarsu, amma suna canza fasalin motar kawai.
Idan muka yi la'akari da dukkan siffofin wannan injin, wato ingancinsa, dacewar muhalli, sauƙin gyarawa, to muna iya cewa yana ɗaya daga cikin mafi kyawun injinan zamaninsa.
