Chidziwitso

Kodi Thermal Food Jar ndi Chiyani Ndipo Imagwira Ntchito Motani?

Kwa okonda khofi weniweni, ulendo wochokera ku nyemba zobiriwira zobiriwira kupita ku kapu yotentha, yonunkhira m'manja sifupi ndi luso.

Sayansi Kumbuyo kwa Vacuum Insulation: Kodi Mabotolo Awa Amasunga Bwanji Zinthu Zotentha Kapena Zozizira?

Anthu akamaganizira za umisiri wamakono wotsekereza vacuum, zitsulo zonyezimira zosapanga dzimbiri, mabotolo akunja olimba, ndi makapu apaulendo amako

Kulowa m'dziko la zaluso zophikira nthawi zambiri kumayamba ndikusankha zida zoyenera, ndipo ndalama zochepa zakukhitchini zimabweretsa chithumwa chos