1. Tsukani thermos: Choyamba, yeretsani mkati ndi kunja kwa thermos bwino kuti muwonetsetse kuti mulibe dothi kapena zotsalira. Gwiritsani ntchito zotsukira pang'ono ndi burashi yofewa poyeretsa. Samalani kuti musagwiritse ntchito zotsukira zankhanza kwambiri zomwe zingawononge thermos. 2. Yang'anani chisindikizo: Yang'anani ngati chisindikizo cha botolo la thermos chilibe. Ngati chisindikizocho ndi chakale kapena chawonongeka, mphamvu yotsekemera imatha kuchepetsedwa. Ngati mupeza vuto, mutha kuyesa kusintha chisindikizocho ndi china chatsopano. 3. Preheat thermos botolo: Musanagwiritse ntchito botolo la thermos, mukhoza kutenthetsa ndi madzi otentha kwa kanthawi, kenaka kuthira madzi otentha, kenaka kuthira madziwo kuti atenthedwe. Izi zitha kupititsa patsogolo mphamvu ya botolo la thermos. 4. Gwiritsani ntchito thumba la insulated kapena manja: Ngati kutentha kwa botolo la thermos sikuli kokwanira, mutha kuganizira kugwiritsa ntchito thumba la insulated kapena manja kuti muwonjezere mphamvu yotenthetsera. Zophatikizidwirazi zitha kuperekanso zowonjezera zowonjezera kuti zithandizire kutentha kwamadzimadzi.
Nthawi yotumiza: Oct-23-2023