Zvichida wanga uchishandisa firiji kwemakore akawanda uye hausati waziva kuti ungashandisa sei zvakanaka, nhasi unogona kudzidza kushandisa firiji zvakarurama kubva munyaya ino inobatanidza maonero enyanzvi dzakawanda.
1.Kunyangwe mafiriji mazhinji aine tembiricha inoratidzwa, ipfungwa yakanaka kuchengeta thermometer yedhijitari kuti uwane pfungwa yakadzama yekushisa kwemukati.
2. Iyo yakanyanya tembiricha yefiriji mukamuri yefiriji ndeye 0-4 madhigirii celsius. Tembiricha yakanyanyisa inogona kuchengetedza utachiona hunokuvadza chikafu, nepo tembiricha yakadzikira inogona kuita kuti mvura iri muchikafu iite chando.