A cikin al'adun noma, ƙuddin motsin yana nufin hanyar hanyar sauyawar zafi inda yanayin mai zafi mai zafi kamar zafi mai zafi a cikin tanda da aka watsa ta fan.
Rashin motsi na tururi ko motsi na ruwan zãfi a cikin tukunya kuma misalai ne na convection. Saboda convection yana watsa zafi, yana gaggauta tafiyar da abincin.
Ɗauka, alal misali, tanda mai laushi, wanda baya ga samar da zafin rana, kuma ya sake kwantar da iska ta amfani da fan.
Abincin zai ƙara da sauri a cikin wannan tanda fiye da na al'ada. Zai kuma yi launin ruwan kasa sauri, tun da tanda ke fitarwa yana kara iska mai zafi akan farfajiya.
Idan kana amfani da tanda mai fitarwa, kawai za ka sami amfanar sakamako na convection idan an gano abincin.
Abin sha'awa, har ma da motsawa tukunyar miya za a yi la'akari da wani nau'i na convection, yayin da yake jan zafi daga ƙasa daga tukunya a cikin miya.
Duba Har ila yau: Hoto