NA20P iyo NA20S matoorada Nissan
Tusmo
Intii ay jirtay taariikhda dheer, Nissan waxa ay naqshadaysay oo soo saartay tiro aad u badan oo alaabooyin baabuur ah oo ka soo baxay khadadka isku-xidhka. Mashiinnada walaaca iyo qaybahooda ayaa helay aqoonsiga ugu weyn adduunka oo dhan. Maanta waxaan ka hadli doonaa tan dambe. Si aad u saxdo, waxaanu ka hadli doonaa qaybaha 2-litir ee taxanaha NA ee ay matalaan NA20P iyo NA20S. Sharaxaad ku saabsan dhammaan farqiga u dhexeeya matooradan, sifooyinkooda farsamo iyo astaamaha hawlgalka ayaa laga heli karaa hoos.
Fikradda iyo taariikhda abuurista matoorada
Horraantii 80-meeyadii qarnigii hore, injineerada Nissan waxay la kulmeen hawl culus oo mas'uul ah. Nuxurkeedu waxa uu ahaa in lagu beddelo matoorada gubista gudaha ee damiir ahaan iyo farsamo ahaan duugoobay ee taxanaha Z iyada oo lagu beddelayo wax cusub oo aan tayadoodu yarayn.
Xalka dhibaatadan ayaa ku dhacday qeybtii labaad ee 80-meeyadii, markii 1989-kii matoorada khadka NA ee maanta loo tixgeliyey inay galeen wax soo saar taxane ah. Marka xigta, aan ka hadalno wakiilada 2-litir ee taxanaha. Matoorka 1,6-litir ayaa loo tixgelin doonaa waqti kale.
Markaa, NA20-yada mishiinku waa warshad koronto oo laba litir ah oo ay samaysay Nissan. Waxaad kula kulmi kartaa laba nooc oo kala duwan:
- NA20S - engine carburetor shidaalka.
- NA20P waa unug gaas ah oo uu ku shaqeeyo hab gaar ah oo la isku duro.
Marka laga reebo nooca dib-u-dalacsiinta, kala duwanaanshaha NA20-yada kama duwana midba midka kale. Dhammaan mishiinnada taxanaha ah waxay ku saleysan yihiin aluminium aluminium ah iyo madaxiisa, iyo sidoo kale isticmaalka hal-camshaft. Naqshadeyntan awgeed, waxaa jira 4 baalle oo keliya mid kasta oo ka mid ah 2 silyuun ee matoorka. Qaboojinta dhammaan wakiilada taxanaha waa dareere.
Matoorka NA20S waxa la soo saaray 1989 ilaa 1999 kii. Cutubkan waxa lagu rakibay sedan ee walaaca Nissan. Waxaa inta badan loo adeegsaday moodooyinka Cedric iyo Crew.
NA20P waa la soo saaray ilaa isla sanadkaas walina waa jiraa. Fikradda matoorkani wuxuu ahaa mid aad loogu guulaystay oo wuxuu weli ku qalabaysan yahay moodooyinka Japan ee cabbirka weyn. Inta badan, gaaska NA20 waxaa laga heli karaa Nissan Truck, Atlas iyo Caravan.
Tilmaamaha farsamada ee mashiinka gubashada gudaha NA20
| Nooca baaskiilka | NA20S | NA20P |
|---|---|---|
| Sanado wax soo saar | 1989-1999 | 1989 |
| Madaxa dhululubada | ||
| Питание | carburetor | gaaska "duriyaha" |
| Qorshaha dhismaha | ||
| Tirada dhululubada (valves per cylinder) | ||
| Piston stroke, mm | ||
| Dhexroor dhululubada, mm | ||
| Saamiga isku-buufinta | 8.7:1 | |
| Mugga matoorka, cu. cm | ||
| Awood, hp | 91 | 82 - 85 |
| Torque, N*m (kg*m) marka loo eego rpm | 159 (16)/3000 | 159 (16)/2400 167 (17)/2400 |
| Shidaalka | shidaal | gaaska hydrocarbon |
| Isticmaalka shidaalka 100 kiiloomitir ee jidka | 8-10 | 9 - 11 |
| Isticmaalka saliidda, garaam 1000 kiiloomitir | ||
| Nooca saliidaha ee la isticmaalo | ||
| Muddada isbeddelka saliidda, km | ||
| Kheyraadka matoorka, km | ||
| Ikhtiyaarada cusboonaysii | la heli karo, awood - 120 hp | |
| Goobta lambarka taxan | ||
Matoorada NA20 waxaa si gaar ah loogu soo saaray kala duwanaanshiyaha jawiga oo leh sifooyinka lagu tilmaamay shaxda. Suurtagal ma aha in la helo muunado kale oo NA20S iyo NA20P ah oo ku jira xaalada kaydka.
Dayactirka iyo dayactirka
Motors "NA" ma aha oo kaliya guul Nissan marka la eego dakhliga ka soo iibkooda, laakiin sidoo kale aad u tayo sare leh. Matoorada laba-litir ee khadku maaha mid ka reeban, sidaas darteed waxay leeyihiin jawaab celin togan oo kaliya oo ka timid dhammaan ka faa'iideystayaasha.
NA20S iyo NA20P midkoodna ma laha khaladaad caadi ah. Iyada oo si nidaamsan oo habboon loo dayactiro, cutubyada su'aashu waxay tahay naadir inay burburaan oo in ka badan dib loo rogo kheyraadkooda 300 - 000 kiiloomitir.
Haddii burburka NA20-aad aan laga fogaan karin, waxaad ka dalban kartaa dayactirkeeda gabi ahaanba xarun kasta oo adeeg. Dayactirka matooradan, sida kuwa kale ee Nissan, waxaa fuliyaa dukaamo badan oo baabuurta lagu dayactiro, dhibaatooyinkoodana si aan badneyn ayay u dhacaan.
Naqshadeynta iyo fikradda guud ee NA20S iyo NA20P waa dhexdhexaad, sidaa darteed "nolol ku keenista" ma aha mid adag. Xirfadda saxda ah iyo khibradda qaar, waxaad xitaa samayn kartaa is-dayactir.
Xagga casriyeynta NA20-yada, waa wax macquul ah. Si kastaba ha ahaatee, ma u qalantaa hagaajinta matooradan ugu yaraan laba sababood awgood:
- Marka hore, waa wax aan faa'iido lahayn xagga lacagta. Waxaa suurtogal ah in iyaga laga soo saaro wax aan ka badnayn 120-130 hooras, laakiin kharashyadu waxay noqon doonaan kuwo muhiim ah.
- Marka labaad, kheyraadka ayaa si weyn hoos ugu dhici doona - ilaa 50 boqolkiiba midka la heli karo, taas oo sidoo kale ka dhigaysa casriyeynta dhacdo aan macno lahayn.
Wadayaal badan ayaa fahma macno la'aanta hagaajinta NA20S iyo NA20P, markaa mawduuca hagaajintooda waa mid aan laga jeclayn dhexdooda. Inta badan, milkiilayaasha matooradan ayaa xiiseynaya suurtagalnimada beddelka.
Sida dhaqanku muujinayo, doorashada ugu fiican ee hirgelinta tan dambe waxay noqonaysaa in mishiin naafto ah laga soo iibsado Nissan oo wata magaca "TD27" ama nooca turbo "TD27t". Dhammaan moodooyinka soo saaraha, waxay ku habboon yihiin si fiican, dabcan - marka la eego beddelka NA20s.
Waa maxay baabuurta lagu rakibay
NA20S
NA20P
