Opel X20DTL injini
Zamkatimu
Injini iyi imatengedwa kuti ndi gawo lodziwika bwino la dizilo chakumapeto kwa zaka za m'ma 90 ndi koyambirira kwa 2000s. Anaikidwa pa magalimoto a makalasi osiyana kotheratu, ndipo kulikonse oyendetsa ankatha kupeza ndi kuyamikira ubwino anapereka. Mayunitsi otchedwa X20DTL adapangidwa kuyambira 1997 mpaka 2008 ndipo adasinthidwa ndi magetsi okhala ndi Common Rail system.
Dziwani kuti kale kumayambiriro kwa zaka za m'ma 2000, ambiri ankanena za kufunika kopanga injini yatsopano ya dizilo, koma kwa zaka zisanu ndi ziwiri, opanga kampaniyo sanapereke njira ina yoyenera kumagetsi awa.
Njira yokhayo yoyenera kwa injini ya dizilo iyi inali gawo lamagetsi logulidwa ndi kampani ya BMW. Inali M57D25 yotchuka, yokhala ndi jekeseni wa Common Rail, ngakhale pamagalimoto a Opel, chizindikiro chake chinkawoneka ngati Y25DT, chifukwa cha mawonekedwe a ICE ndi GM.
Zithunzi za X20DTL
| Chithunzi cha X20DTL | |
|---|---|
| Kusamutsidwa kwa injini, masentimita masentimita | 1995 |
| Mphamvu, hp | 82 |
| Torque, N*m (kg*m) pa rpm | Zamgululi. 185 (19) / 2500 |
| Mafuta ogwiritsidwa ntchito | Mafuta a dizilo |
| Kugwiritsa ntchito mafuta, l / 100 km | 5.8 - 7.9 |
| mtundu wa injini | Okhala pakati, 4-yamphamvu |
| Engine Information | jakisoni wa turbocharged mwachindunji |
| Cylinder awiri, mm | 84 |
| Chiwerengero cha mavavu pa silinda iliyonse | 4 |
| Mphamvu, hp (kW) pa rpm | Zamgululi. 82 (60) / 4300 |
| Chiyerekezo cha kuponderezana | 18.05.2019 |
| Pisitoni sitiroko, mm | 90 |
Mawonekedwe a zida zamakina X20DTL
Dziwani kuti pa nthawi ya maonekedwe ake, makhalidwe amenewa ankaona patsogolo kwambiri kwa injini ndipo anatsegula mwayi wabwino kwa magalimoto Opel okonzeka ndi mayunitsi. Mutu wa silinda wa 16-valve ndi TNDV zamagetsi zinkaonedwa kuti ndi imodzi mwa njira zopita patsogolo kwambiri za nthawi yawo.
Galimoto iyi ndi woimira wodziwika bwino wa injini zoyatsira za dizilo zamkati zopangidwa kumapeto kwa zaka zapitazi. Anali ndi chivundikiro cha valavu cha aluminiyamu ndi chipika chachitsulo chonyezimira. M'tsogolomu, kusinthidwa komweko kunamalizidwa, ndipo chivundikirocho chinakhala pulasitiki, ndipo chipikacho chinapangidwa ndi chitsulo cha alloy.
Chinthu chodziwika bwino cha injini ndi kukhalapo kwa kukula kwakukulu kwa gulu la cylinder-piston ndi njira yolumikizira ndodo.
Kuyendetsa nthawi kumadziwika ndi kukhalapo kwa maunyolo awiri - mzere wapawiri ndi mzere umodzi. Nthawi yomweyo, yoyamba imayendetsa camshaft, ndipo yachiwiri idapangidwira pampu ya jakisoni ya VP44, yomwe yakhala ndi zodandaula zambiri kuyambira pomwe idatulutsidwa chifukwa chosapanga bwino.
Chitsanzo cha X20DTL chakhala maziko owonjezera ndi kusinthidwa, zomwe zimalola kuti pakhale chitukuko cha injini zamakampani. Galimoto yoyamba yomwe idalandira gawo ili, Opel Vectra B, pamapeto pake idafalikira pafupifupi zosintha zonse zamagalimoto apakati.
Kuwonongeka kofala kwa mayunitsi amagetsi a X20DTL
Kwa nthawi yayitali yogwira ntchito yamagetsi awa, oyendetsa galimoto azindikira madera osiyanasiyana azovuta ndi magawo, zomwe ndikufuna kusintha kwambiri. Ngakhale tisaiwale kuti unyinji wa mayunitsi mphamvu mosavuta kuyendetsa 300 zikwi Km popanda kukonza, ndi galimoto gwero galimoto - 400 zikwi ndi zosweka chachikulu zimachitika gwero izi watopa.
Zina mwazovuta zomwe injini iyi imatchuka nayo, akatswiri amati:
- ngodya yolakwika ya jakisoni. Vuto limabwera chifukwa chotambasula nthawi. Munda wa galimoto iyi umayamba mosadziwika bwino. Kugwedezeka kotheka ndi kusinthika koyandama panthawi yoyenda;
- depressurization ya gaskets mphira-zitsulo ndi injectors mafuta, kudutsa. Pambuyo pake, pali chiopsezo cha mafuta a injini kulowa mu mafuta a dizilo ndikuyendetsa mafuta;
- kuwonongeka kwa maupangiri kapena zodzigudubuza zamaketani anthawi. Zotsatira zake zimakhala zosiyana kwambiri. Kuchokera ku chomera chosakhazikika kupita ku zosefera zotsekeka.
- Kulephera kwa TNDV VP44. Mbali ya electromechanical ya mpope iyi ndi malo ofooka pafupifupi magalimoto onse a Opel opangidwa panthawiyi. Kuphwanya pang'ono kapena zolakwika mu gawo ili kumapangitsa kuti galimotoyo isayambe konse, kapena imagwira ntchito gawo limodzi mwa magawo atatu a mphamvu zake. Kusagwira bwino ntchito kumapezeka mumayendedwe agalimoto yoyimilira;
- mapaipi olowera owonongeka ndi otsekeka. Vutoli limachitika mukamagwiritsa ntchito mafuta otsika komanso mafuta opangira mafuta. Galimoto imataya mphamvu, kusakhazikika pakugwira ntchito kumawonekera. Kuyeretsa kwathunthu kwadongosolo kungapulumutse vutoli.
Mavuto onse omwe ali pamwambawa sapezeka kawirikawiri m'magalimoto, pambuyo pa kukonzanso ndi magetsi omwe ali ndi mtunda wochepa. Ndikoyenera kudziwa kuti ma motors a mndandandawu ali ndi kukula kwakukulu kwa kukonza ndipo ndizotheka kubwezeretsa mphamvu iliyonse yamagetsi pafupifupi kosatha.
Zothekera zosinthidwa ndi mphamvu zowonjezera
Pakati pa injini zoyatsira zamphamvu zamkati zomwe zitha kuperekedwa m'malo mwachitsanzo ichi, ndikofunikira kuwunikira Y22DTR ndi 117 kapena 125 hp. Iwo adzitsimikizira okha muzochita ndipo adzawonjezera kwambiri mphamvu ya makina, popanda kuwonjezeka kwakukulu kwa kumwa. Panthawi imodzimodziyo, kwa iwo omwe akufuna kukhazikitsa magetsi atsopano komanso okonda zachilengedwe m'galimoto yawo, tcherani khutu ku Y20DTH, yomwe ikugwirizana ndi miyezo ya zachilengedwe ya EURO 3. Mphamvu yake ndi 101 hp. komanso ikulolani kuti mupambane ochepa powonjezera mahatchi angapo kugawo lamagetsi.
Musanasinthire galimoto ndi mnzake wa mgwirizano, kapena kukhazikitsa mtundu wamphamvu kwambiri, muyenera kuyang'ana mosamala manambala onse a gawo lomwe mwagula ndi zomwe zasonyezedwa m'zikalata.
Kupanda kutero, mumakhala pachiwopsezo chopeza chinthu choletsedwa kapena chabedwa ndipo posakhalitsa mutha kupita kumalo a chilango. Kwa injini za Opel X20DTL, malo owonetsera nambala ndi gawo lapansi la chipika, pang'ono kumanzere ndi kufupi ndi cheke. Nthawi zina, ndi chivundikiro cha aluminiyamu ndi chitsulo chachitsulo, chidziwitsochi chikhoza kupezeka pa chivundikiro cha valve kapena pamalo omwe amamangiriridwa ku gawo lalikulu la unit.
