Ubwino wa Weichai Power High Altitude Ndege

Weichai Power, monga kutsogolera injini kuyaka mkati kupanga ku China, ali ndi zotsatirazi ubwino waukulu mu msinkhu wake jenereta dizilo anapereka zitsanzo za injini okwera, amene angathe bwino kupirira ndi madera nkhanza monga otsika mpweya, kutentha otsika, ndi kuthamanga otsika m'madera okwera:
1. Kutha kusintha kwambiri kumalo okwera kwambiri
Ukadaulo wanzeru wa turbocharging: kugwiritsa ntchito makina opangira ma turbocharging, omwe amangobwezera kutengera kwa okosijeni wocheperako pamtunda, kuonetsetsa kuti amadya mokwanira komanso kutaya mphamvu pang'ono (nthawi zambiri, pakuwonjezeka kwa mita 1000 pamtunda, kutsika kwamphamvu kumakhala kosakwana 2.5%, komwe kuli bwino kuposa kuchuluka kwamakampani).
Kukhathamiritsa kuyaka: Pogwiritsa ntchito makina amagetsi oyendetsedwa ndi njanji yamagetsi othamanga kwambiri kuti asinthe kuchuluka kwa jakisoni wamafuta ndi nthawi yake, kuyaka bwino kumakonzedwa kuti kuchepetse kugwiritsa ntchito mafuta komanso kutulutsa mpweya m'malo okwera kwambiri.
2. Mphamvu yamphamvu ndi mafuta ochepa
Malo osungira magetsi okwanira: Mitundu yokwera kwambiri imatha kusunga mphamvu yopitilira 90% pamalo okwera pamwamba pa 3000 metres powonjezera kuphulika kwa silinda ndi mapangidwe a torque, kuwapangitsa kukhala oyenera ntchito zolemetsa monga makina omanga ndi magalimoto olemera.
Kuchita bwino kwambiri pakupulumutsa mafuta: kufananizidwa ndi njira yokhayo ya Weichai yowongolera ECU, magawo amasinthidwa munthawi yeniyeni molingana ndi kukwera, komanso kugwiritsa ntchito mafuta kwathunthu kumachepetsedwa ndi 8% mpaka 15% poyerekeza ndi mitundu wamba m'malo okwera okwera.
3. Kudalirika kwakukulu ndi kukhazikika
Mapangidwe azinthu zowonjezera: Zida zazikulu monga ma pistoni, ma crankshafts, ndi ma cylinder liners amapangidwa ndi zipangizo zamphamvu kwambiri zomwe zimagonjetsedwa ndi kutentha kwakukulu ndi kupanikizika, ndipo ndizoyenera kusiyana kwakukulu kwa kutentha pakati pa usana ndi usiku m'madera okwera.
Kutentha kochepa koyambira mphamvu: Yokhala ndi preheating system ndi batire yotsika kutentha, imatha kuyamba mwachangu pamalo a -35 ℃, kuthetsa vuto la kuzizira kuyambira pamalo okwera.
4. Kuteteza zachilengedwe ndi nzeru
Kutsatira zotulutsa: Kukwaniritsa miyezo itatu yotulutsa mpweya ndikuwongolera bwino NOx ndikutulutsa zinthu m'malo okwera kwambiri.
Dongosolo lowunikira mwanzeru: Kuyang'anira nthawi yeniyeni ya momwe injini ilili, chenjezo la zolakwika zamtunda wapamwamba (monga kuchulukira kwa turbocharger, kuchepa kwa kuziziritsa), komanso kuchepetsa mtengo wokonza.
5. Madera ogwiritsidwa ntchito kwambiri
Yoyenera kumadera okwera, makamaka kumadera monga Qinghai Tibet Plateau ndi Yunnan Guizhou Plateau, imachita bwino.
6. Mtengo Wogwiritsa Ntchito
Kuchuluka kwa opezekapo: kumachepetsa nthawi yopumira chifukwa cha malo okwera komanso kumapangitsa kuti ntchito ikhale yabwino.
Mtengo wotsika: kugwiritsa ntchito mafuta ochepa, kukonza pang'ono, komanso phindu lalikulu la moyo.