Maxay yihiin arrimaha sababa dhaawaca lebenkii alwaax ahaanta ku shaqeeya?

1. Qodobbada kiimikaad

1. Weerar kiimiko ah oo dhalaalay (oo ay ku jiraan weerarka kiimikaad ee boodhka foornada dhalaalay). Guud ahaan, waa qodobka ugu muhiimsan ee daxalka ee dahaarka lebenka refractory ee foornada dhalaalisa.

2. Daxalka kiimikaad ee gaasta foornada. Inta badan waxa loola jeedaa daxalka oksijiinta ee tartiib tartiib ah ee ku jira gaasta foornada oksaydhiyaha ee heerkul sare.

3. Daxalka kiimikaad ee u dhexeeya lebennada refractory. Haddii lebenka refractory acidic iyo alkaline la isku daro, xeryahooda fusible ayaa laga samayn doonaa barta xidhiidhka ee heerkul sare, taasoo keenaysa in labaduba ay isku mar daxaloobaan.

4. Nabaadguurka korantada. Anode (zinc) ee baytari copper-zinc ah. Si joogto ah oo oksaydhaysan oo daxaloobay, mabda’a nabaadguurka korantada ee lebenka kaarboonka waa isku mid. Foornooyinka dhalaalay ee heerkulkoodu sarreeyo (sida beddelayaasha birta-samaynta oksijiinta), marka lebenka celinaya kaarboon-ku-jira (sida lebennada daamur-ku-xidhan) lagu daro lebennada kale ee dib u celinaya, baytariyada ayaa la samayn karaa. Daboolka dhalaaliyay wuxuu u dhigmaa electrolyte-ka, iyo lebenka celinaya kaarboon-ku wuxuu noqdaa anode, lebenka refractory waa la burburiyaa sababtoo ah oksaydhismka kaarboon.

2. Arrimaha jirka

1. Dildilaaca lebennada refractory ee ay sababto isbeddellada ba’an ee heerkulka.

2. heerkul sare oo dhalaalay oo ay sababto heerkul aad u sarreeya.

3. Dib-u-kuleelka ayaa yaraada ama balaadha, taasoo dhaawac u geysata jirka foornada oo soo gaabinaysa nolosha adeegga lebenka refractory.

4. Foornada aan habboonayn, kuleylka xad-dhaafka ah, ballaarinta kulaylka xad-dhaafka ah, burburinta jirka foornada iyo gaabinta nolosha lebennada refractory.

5. Birta dareeraha ahi waxa ay dhexda u gashaa lebenka refractory iyada oo loo marayo daloolada muuqda ee lebenka refractory, ama waxa ay dhex galaan dildilaaca lebenka, ka dib marka ay isku ururiyaan xaalad adag, mugga ayaa balaadha oo cadaadis ayaa soo baxa, taas oo soo dedejisa dildilaaca leben.

Saddex, arrimo farsamo

1. Marka lagu daro walxaha, gaar ahaan qalabka biraha culus, saameynta farsamada ee foornada hoose iyo darbiga foornada ayaa ah sabab muhiim ah oo dildilaaca lebenka.

2. Qulqulka birta dareeraha ah (sida kicinta korantada ee birta dhalaalaysa ee ku jirta foornada dhalaalaysa induction) waxay sababtaa daal xagga farsamada ah oogada gudaha ee dahaarka foornada.

3. Qasnadda foornada heerkulku sarreeyo ayaa waxyeello u geysata sababtoo ah xoogga dheeraadka ah ee extrusion, taas oo keenta dhinaca gudaha ee lebenka refractory si ay u jilciso oo u qaabeyso.