Izitshizi zamanzi kwimizi-mveliso ziye zasetyenziswa ngokubanzi kuluhlu olubanzi lweenkalo, kubandakanywa ishishini lelaser, ishishini lemichiza, ishishini lokwenziwa ngoomatshini, ishishini lombane, ishishini lokuvelisa iimoto, ushicilelo olulukiweyo, kunye neshishini lokudaya, njl. iyunithi chiller amanzi iya kuchaphazela ngqo imveliso, isivuno, kunye nobomi benkonzo izixhobo kula mashishini. Kweziphi iinkalo esinokugweba ngazo umgangatho wee-chillers zamashishini?