Waa maxay convection? Under fikrad this waxaa badanaa loo fahamsan yahay arrin wareejinta kulaylka in gaasaska, cabitaanno ah ama warbaahinta granular. Tani waxay ifafaale jira wax badan oo ka mid ah fursadaha, ku xiran tahay deegaanka iyo tamarta, sababta oo ah, kuwaas oo u soo baxdo. Xilligan la joogo, waxaan ku mashquulsan yihiin deegaanka hawada, maadaama ay tani ifafaale loo tixgelin doonaa eegaysana ee isticmaalka in foornooyinkaaga microwave.
Isku dayida in this convection, waa in la sheegay in this ifafaale loo qaybin karaa laba nooc: dabiiciga ah iyo qasbay. Tusaale ahaan of muuqashadii ugu horeysay waxaa la siin karaa shaqada caadiga ah hiitarka. Hawada kulul fudud, oon si firfircoon kor u dhaqaaqay. Waxa lagu badalay hawada qabow. Wareegga Celin, keenaya wareegga. Noocan ah convection keentay in kululaynta uniform hawada mugga a siiyey. Haddii aad dhigay xagga hore ee taageere hiitarka, ka dibna waxaan u hesho tusaale ka mid ah convection qasbay. Waxaa si joogta ah degayaa doonaa hawada iyada oo loo marayo batteriga, la isku qasin layers kulul iyo kuwa qabow wada. Tani waxay ku siin doonaan heerkulka a more uniform qolka. Waa on this shuqullada mabda'a in unit convection ee microwave ah.
By qalab convection ee microwave wuxuu noqon karaa mid ka mid ah noocyada kala duwan, laakiin waxay mar walba ku jiraan xubno ka aasaasiga ah xaafuun, kululeeyaha sida PETN, taageere iyo qalab in mas'uul ka yahay ay gacanta ku heerkulka. socodka convection waa guud ahaan korraysay qolladdii foornada ama derbi dib. element kulaylku waxa laga yaabaa in element kulaylinta ama kululeeyaha quartz ah. In lagu daydo qaar ka mid ah kululeeyaha u gaar ah waxaa laga yaabaa in aan la joogo in unit convection noqon, waxaana loo isticmaali doonaa halkii element kululaynta solay caadiga ah.
Falanqaynta su'aasha ah waxa convection ah waa mid tixgalin mudan sida ay u shaqayso in microwave ah. Iyada oo ku yar yahay motor asynchronous awood dhaqaaq waa impeller taageere. Haddii unit convection waa on derbiga gadaal foornada ah, drive toos ah loo isticmaali karaa. Taas macnaheedu waa in taageere ku yaal si toos ah on usheeda dhexe motor ah. Haddii qalabka waxa uu ku yaalaa korraysay qolladdii foornada, operator ka fog waxaa loo isticmaalaa, tusaale ahaan, la isticmaalayo suunka caag ah. Haddii foornada dabka ah oo loo isticmaalo halkii element solay kululeeyaha kulaylku, taageere la bedelay kabuufi ah nooca "mulaca". aaladaha noocan oo kale ah isticmaalaan baabuurta low-danab a shaqeeya by hadda si toos ah. Waqtigan xaadirka ah, gaar ahaan caan kasbadeen a mini-foorno la convection. qalab noocan oo kale ah waxay fursad si aad u hesho natiijo fiican marka aad cunto karineyso.
guddi ay gacanta waxaa caadi ahaan kaalinta Relays shaqeeya gacanta engine iyo xubno ka kululaynta. Ibid siiyey heerkulka qolladdii foornada. shidma Heerkulka ay jawaab u tahay gacanta ku heerkulka, waxa uu ku yaalaa meel ka baxsan qolkii on mid ka mid ah derbiyada. Nidaamka seylaanyenta adag oo ay gacanta ku habka kulaylku waxay bixisaa taageero heerkulka joogto ah gudahood foornada. All of this oo noo ogolaadaa in si loo gaaro natiijo fiican, hawada la siman kululeeyo, qayb karinta degdeg ah iyo labis of alaabta.
Haddaba sidaas daraaddeed aad u ogaato waxa convection ah.