Falanqayn ku Saabsan Sababaha Dhaawaca Neefsashada ee Dhulka Giraanta Foosto dhalaalid ah oo dhalaalaya

Sababta ugu weyn ee waxyeellada dahaarka ee dusha sare ee giraanta foornada ayaa ah in jawiga shaqada ee foornooyinka dhalaalaya induction inta badan ay adag tahay. In kasta oo uu jiro nidaam qaboojin-biyood, haddana ma xaqiijin karto in rinjiga ka-hortagga ahi uu ka shaqeeyo jawi heerkulka hooseeya. Tan waxaa ugu wacan sababahan soo socda:

1. Socodku wuxuu sababaa inuu soo maro giraanta foornada wuxuu leeyahay jawaab maqaar, taas oo ah, hadda inta badan waxay ku urursan tahay dusha tuubada naxaasta. Inta jeer ee soo noqnoqda ee hadda jirta, ayaa ka weyn cufnaanta hadda jirta. Sidaa darteed, kulaylka foornada giraanta naxaasta ah ayaa ku urursan dusha sare, iyo heerkulka dushiisa oo taabanaya rinjiga dahaarka leh ayaa aad uga sarreeya heerkulka qaybta ku jirta tuubada naxaasta ee la xiriirta biyaha qaboojinta. Xitaa xaaladaha qaboojinta biyaha ee wareegaya ee caadiga ah, heerkulka biyaha soo baxa waxaa lagu xakameeyaa 50-60 ° C, iyo heerkulka dusha tuubada naxaasta ayaa ka badan doonta 80 ° C.

2. Kulaylka tabinta birta la shubay ee foornada. Dahaarka qaro weyn ee foornada cusubi wuxuu ka hortagi karaa in kulaylka biraha dhalaalay ee foornada loo wareejiyo dusha sare ee giraanta foornada. Si kastaba ha ahaatee, nabaad -guurka deg -degga ah ee dahaarka foornada muddada dambe, dahaarka ayaa sii khafiifsan muddada dambe, iyo kulaylka ay samayso biraha la dhalaaliyay ee dusha sare ee giraanta foornada ayaa aad uga sarreeya tan dahaarka foornada cusub. Dusha qiyaasta dhabta ah waxay muujineysaa in heerkulka lakabka qallafsan ee giraanta foornadu ay ahayd qiyaastii 80 ° markii dahaarku ahaa mid cusub (dhumucda foornadu waxay ahayd ilaa 15cm), iyo heerkulka lakabka qallafsan ee giraanta foornadu kor u kacday ku dhow 200 ° C muddadii dambe ee dahaarka (dhumucdiisuna waxay ahayd qiyaastii 5cm). Wakhtigan, rinjiga dahaarka ee caadiga ah ayaa gebi ahaanba carbonized ah oo fashilmay.

3. Awoodda qaboojinta biyaha qaboojinta ayaa hoos u dhacda, taas oo inta badan keenta saamaynta tayada biyaha. Biyaha qabowgu waxay u nugul yihiin inay ku cabbaan heerkul aad u sarreeya, gaar ahaan gobollada waqooyi iyo galbeed oo ay tayada biyuhu ka adag yihiin. Qaboojinta cabbirka biyaha ayaa caan ah, xidha tuubooyinka naxaasta, yaraynta cadaadiska biyaha, awoodda qaboojinta, iyo heerkulka oo sii kordhaya, taas oo iyaduna dedejinaysa cabirka. . Markay taasi dhacdo, heerkulka dusha tuubada naxaasta ah ayaa si dhakhso ah u kici doonta, oo rinjiga caadiga ah ee dahaarka leh ayaa carbonized noqon doona oo burburin doona muddo gaaban.