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Mukayamba injini ya dizilo m'nyengo yozizira, kukonza kwanyengo kwamafuta kuyenera kuchitidwa poyamba. Nthawi zonse, kuzizira kwa dizilo kuyenera kukhala 3-5℃otsika kuposa nyengo osachepera kutentha, kotero kuonetsetsa kuti osachepera kutentha si olimba ndi zimakhudza ntchito. Nthawi zambiri, kumwera kwa mtsinje wa Yangtze m'nyengo yozizira, 0O° mafuta a dizilo opepuka angagwiritsidwe ntchito; M'nyengo yozizira kumwera kwa Great Wall komanso m'nyengo yozizira kwambiri kumwera kwa mtsinje wa Yangtze, -20 * mafuta a dizilo opepuka amagwiritsidwa ntchito. Kumpoto chakum'mawa, kumpoto chakumadzulo ndi madera malire ndi yozizira kwambiri, -35° mafuta a dizilo opepuka ayenera kugwiritsidwa ntchito. Njira yopangira dizilo yotsika ya condensate ndizovuta ndipo mtengo wake ndi wokwera, chifukwa chake nthawi yogwiritsira ntchito dizilo yapamwamba ya condensate iyenera kukulitsidwa momwe kungathekere malinga ndi momwe kutentha kumaloleza. Pakutentha kotsika, dizilo ikasowa pozizira kwambiri, mutha kugwiritsa ntchito njira zoyenera zoyatsira moto pogwiritsa ntchito dizilo wokwera kwambiri.

Pali njira ziwiri zazikulu zowotchera dizilo:

(1) kutentha kwa gasi wotulutsa mpweya

Njira yotulutsira mpweya wotenthetsera ndi kuti chitoliro chotulutsa injini chimalumikizidwa ndi chitoliro kudzera mu thanki, ndipo kutentha kotayirira kumagwiritsidwa ntchito kutenthetsa dizilo mu thanki.

(2) Kutenthetsa madzi kozungulira

Madzi ozizira ozungulira amatenthedwa kale powaponyera mu thanki, kapena tanki ya masangweji imagwiritsidwa ntchito ndi mafuta mkati mwake ndi madzi akunja kuti atenthedwe ndi madzi ozungulira.

Njira yotenthetsera dizilo imagwiritsidwa ntchito poyambira ndi dizilo yotsika ya condensate poyamba. Pamene dizilo yotenthedwa imayenda, imasinthidwa ndi dizilo yapamwamba ya condensate.