Kuwotchera ngati imodzi mwaukadaulo wapamwamba kwambiri pantchito yopanga njerwa, chifukwa chake, ngati mukufuna kumanga fakitale ya njerwa, ndiye chisankho chabwino.
Koma, momwe mungagwiritsire ntchito ng'anjo yowotchera njerwa?
Tidzakupatsani kuti mufotokoze mwatsatanetsatane.
Mng'anjoyo imaphatikizapo ng'anjo yowumitsa ndi poyatsira moto.
Choyamba, makina opangira njerwa akakhazikitsa njerwa, galimoto ya klin imatumiza njerwa ku ng'anjo yowumitsa, kuti iume njerwa.Kutentha kwa ng'anjo ndi pafupifupi 100 ℃.Ndipo pali chimney pa ng'anjo yowumitsira, yomwe imagwiritsidwa ntchito kutulutsa chinyontho mu uvuni wowumitsa.
Chachiwiri, njerwa itatha kuyanika, gwiritsani ntchito njira yomweyo, gwiritsani ntchito galimoto ya klin kutumiza njerwa ku ng'anjo yowotcha.
Mng'anjo yoyaka moto imaphatikizapo 4 siteji.
Gawo loyamba : preheat siteji.
Gawo lachiwiri : kuwombera siteji.
Gawo lachitatu: kuteteza kutentha.
Gawo lachinayi : siteji yozizira.
Tsopano, ngati mukufuna kumanga ng'anjo yowotchera, titha kukupatsani zida zoyambira zaukadaulo.
Zofunikira za tunnel kiln:
| Kutali mkati mwa ng'anjo (m) | Kutalika kwa ng'anjo (m) | Kuchuluka kwatsiku ndi tsiku (ma PC) |
| 3.00-4.00 | 1.2-2.0 | ≥70,000 |
| 4.01-5.00 | 1.2-2.0 | ≥100,000 |
| 5.01-7.00 | 1.2-2.0 | ≥150,000 |
| ＞7.00 | 1.2-2.0 | ≥200,000 |
Nthawi yotumiza: Aug-23-2021