Kusankha chitofu chosamba ndi nkhani yonse. Ganizirani mtundu wa zomangidwe, kuchuluka kwa ntchito ndipo musaiwale za phindu lachuma. Pakalipano, ambiri amakonda ovens njerwa. Momwe mungasankhire bwino uvuni wa njerwa mumasamba ndipo ndi zotani zomwe tidzakambirana pansipa.
Zojambula za sitima za njerwa - zopanga zosankha
Pali njira ziwiri zomwe mungapangire mtundu wa ng'anjo. Chigawo chikuchitika ndikuganizira mtundu wa ntchito.
- Poyambirira, ng'anjo imakhala yokhayokha kuchokera kumagetsi oyaka panthawi yomwe ikugwira ntchito. Mwa kuyankhula kwina, pamene ng'anjo ikuwotcha, mpweya umamasulidwa musakhudze miyalayi. Kumangidwe kotereku kumatchedwanso kuchitapo kanthu kosatha. Chiyambi cha opaleshoni chiri kumayambiriro kwa kutentha kwa kubwerera, kutentha kumatha kufika 350 ° C. Fraction ya backfilling iyenera kukhala yopanda kanthu. Njirayi imavomerezedwa, chifukwa nthunzi yotembenuka ndi yoyera komanso yothandiza kwambiri.
- Chowotcha cha njerwa ndi njerwa zomwe zimatchedwa batch. Njirayi nthawi zambiri imagwiritsidwa ntchito mu zitseko za makolo athu. Pankhaniyi, kubwerera kumatenthedwa ndipo kumatulutsa mtundu wofiira , ndipo kutentha kumakhala kochulukirapo, kumatha kufika kufika 1000 ° C. Koma mutangotha kutentha mokwanira muyenera kuyembekezera kuti zonsezi ziwotchedwe mpaka kumapeto. Pambuyo pake amayamba kugwiritsa ntchito mwala. Chigawo chachikulu chokha chobwezeretsa ntchito chimagwiritsidwa ntchito pano.
Izi ndizigawo ziwiri zosiyana ndi ntchito. Zimagwiritsidwa ntchito mofanana nthawi zambiri. Chilichonse chimadalira pafupipafupi ntchito yosamba ndi zofuna za mwini malo.
Zitola za njerwa mumasamba - ubwino wokonza
N'chifukwa chiyani m'zaka zamakono zapamwamba zamakono kuti makola a njerwa amatha kutchuka ndipo samangothamangira kuzipangizo zatsopano zamatabwa ndi zipangizo zina? Mfundo yonse ndi yakuti ng'anjo yamatabwa yosambira imakhala ndi ubwino wambiri pazinthu zina zofanana:
- ambiri amalingalira kuchuluka kwa kuyanjana kwa zachilengedwe za zomangamanga ndi kupanga chisankho chothandizira njerwa yabwino pa njerwa, chifukwa pamene mkangano, palibe chovulaza kwa munthu chimasanduka;
- Njerwa ndi yotsika mtengo komanso yotsika mtengo, choncho mtengo wa uvuni wa njerwa ndi weniweni komanso wotsika mtengo kwa ambiri;
- Pali zitatu zomwe zimatchedwa kutentha sauna ndi chitofu (choyera, chakuda, chakuda);
- ngati mwatcheru kusamalira ng'anjo mumagwiritsidwe ntchito, idzagwira ntchito kwa zaka makumi ambiri ndipo apa ndizomwe zili zochepa kuponya zitsulo kapena zitsulo;
- chirichonse chimene anganene, njerwa yomwe imasamba ndi madzi imapereka mpweya wofanana womwewo pambuyo pokumana ndi madzi, palibe zofanana zina zomwe zingakupangitseni.
Nkhuni ya njerwa yosambira ikhoza kukhala yosiyana, zimadalira zipangizo zomwe zasankhidwa ndi khalidwe lawo. Monga lamulo, sankhani njerwa yofiira, chifukwa ili ndi kutentha kwakukulu kwa kutentha. Ng'anjo imawotcha mwamsanga ndipo imatentha kutentha kwa nthawi yayitali, choncho kutentha komwe kumafunidwa kumasungidwa mu chipinda nthawi yoyenera.
Kuonjezerapo, gwiritsani ntchito njerwa ya mtundu wina wotchulidwa bwino. Chowonadi ndi chakuti kukula kwa nyundo ndizofunikira ndipo pano ntchito ya njerwa ndi miyeso inayake imachepetsa kwambiri ntchitoyo. Osati zochepetseka komanso kuti pansi pa zinyama zoterezi, poganizira kukula kwa kutenthedwa kwawo, lero zimagulitsa ndi miyala yokhala ndi moto wotsutsa.
Posankha hamster ndikofunika kumvetsetsa kuti sivuta kumanga, ndipo ngati muli ndi zipangizo zamtengo wapatali, mungathe kupirira mofulumira. Koma nthawi yodikirira mpaka iyo itauma kwathunthu idzatenga nthawi yaitali. Pafupi masiku atatu nthawi zambiri zimakhala zokwanira kuti dongosolo lokonzekera likhale lokonzekera kugwira ntchito komanso kutentha koyamba.
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