Kodi pali kusiyana kotani pakati pa supercharging ndi turbocharging Part2

2020-05-27

Ma injini a Turbocharged ndi ma injini okwera kwambiri ndizomwe zimagwiritsidwa ntchito kwambiri pamainjini. Ntchito zazikulu za ma supercharger awiriwa ndikulowetsa mpweya wambiri mu silinda ya injini ndikuwonjezera kuchuluka kwa mpweya mu silinda ya injini. Kupititsa patsogolo mphamvu ya injini. Tiyeni tiwone izi:kusiyana pakati pa supercharging ndi turbocharging:

3. Mafuta a turbo ndi otsika, otsika kwambiri nthawi zambiri samalowerera, pali hysteresis, ndipo mphamvu yothamanga kwambiri ndi yamphamvu;

Turbocharging imagwiritsa ntchito mpweya wotulutsa mpweya wopangidwa ndi injini kukankhira turbofan mu chitoliro cha utsi kuti iyendetse turbofan mu chitoliro cholowera kuti izungulira, mopitilira muyeso, osagwiritsa ntchito mphamvu ya injini.

Kulowetsedwa kwa turbocharger kumasiyana ndi injini iliyonse, nthawi zambiri pafupifupi 1500 rpm, ndiye kuti, injiniyo sidzapatsidwa mpweya wowonjezera pamene sichifika 1500 rpm, kotero kuti turbo imakhala yotsika kwambiri, makamaka pamene magalimoto atsekedwa Popanda kulowererapo, mphamvu yotsika kwambiri idzakhala yofooka kuposa ya supercharging.

Liwiro la turbocharger ndilokwera kwambiri, ndipo kuthamanga kwamphamvu kumakhala kokulirapo kangapo kuposa chachaja yamakina. Komabe, chifukwa cha inertia ya turbofan, chotengera chapakati chimakhalanso ndi kukana kwakukulu. Pamene mpweya wotulutsa mpweya ukuwonjezeka mwadzidzidzi, kuthamanga kwa turbofan sikudzawonjezeka nthawi yomweyo, yomwe ndi turbo lag.

Turbocharger imayendetsedwa ndi mpweya wotulutsa mpweya. Kuthamanga kwa injini kumapangitsa kuti mphamvu ya gasi yotulutsa mpweya ikhale yamphamvu komanso kuthamanga kwa turbine. Palibe malire a mawotchi apamwamba kwambiri, kotero amatha kupereka supercharging yokwanira pa liwiro lalikulu komanso mphamvu yabwino.

Mwachidule, ubwino wa turbocharging akadali woonekeratu. Pambuyo supercharging, ntchito ya injini pa zinthu otsika ntchito kwenikweni osati yafupika, pamene mphamvu linanena bungwe, mafuta chuma ndi mpweya wa sing'anga ndi mkulu zinthu ntchito akhoza bwino kwambiri; Kuphatikiza apo, voliyumu ndi kulemera kwa supercharger zikucheperachepera, kudalirika kumachulukirachulukira, ndipo chodabwitsa cha hysteresis chikucheperachepera, ndikupangitsa njira ya turbocharging kuti igwiritsidwe ntchito kwambiri pamainjini wamba onyamula anthu.

Inde, mawotchi apamwamba kwambiri sagwiritsidwa ntchito. Mpikisano wamakina ukugwiritsidwabe ntchito kwambiri m'mainjini othamanga komanso pamainjini okwera okwera omwe amathamangitsa liwiro lotsika.