1. Geza thermos: Kutanga, chenesa mukati nekunze kwe thermos zvakakwana kuti uone kuti hapana tsvina kana zvakasara. Shandisa detergent yakapfava uye bhurasho rakapfava pakuchenesa. Chenjerera kuti usashandise mishonga yakaoma kwazvo inogona kukanganisa thermos. 2. Tarisa chisimbiso: Tarisa kana chisimbiso chebhodhoro rethermos chakasimba. Kana chisimbiso chachembera kana chakakuvadzwa, iyo insulation effect inogona kuderedzwa. Kana ukawana dambudziko, unogona kuedza kutsiva chisimbiso nechitsva. 3. Preheat thermos flask: Usati washandisa thermos flask, unogona kuipisa nemvura inopisa kwenguva yakati, wozodurura mvura inopisa, wozodira mumvura kuti igare ichidziya. Izvi zvinogona kuvandudza iyo insulation mhedzisiro yebhodhoro re thermos. 4. Shandisa insulated bhegi kana sleeve: Kana thermal insulation effect ye thermos bhodhoro ichiri kusagutsikana, unogona kufunga nezvekushandisa insulated bhegi kana sleeve kuwedzera thermal insulation effect. Izvi zvakabatanidzwa zvinogona kupa imwezve layer yekudzivirira kubatsira kuchengetedza tembiricha yezvinwiwa.
Nguva yekutumira: Oct-23-2023