Kukula kwa ntchito
- Amagwiritsidwa ntchito m'malo ogwirira ntchito komwe kumafunika kukana kukanda, kugwedezeka, ndi kupsinjika kwakukulu pa chilengedwe.
- Mafakitale a makina, mafakitale a mankhwala, magaraji, malo osungiramo katundu, malo ogwirira ntchito zonyamula katundu, mafakitale osindikizira;
- Malo otsetsereka pansi omwe amafunika kupirira mitundu yonse ya magalimoto a forklift ndi magalimoto olemera.
Makhalidwe a magwiridwe antchito
- Mawonekedwe athyathyathya komanso owala, mitundu yosiyanasiyana.
- Mphamvu yayikulu, kuuma kwakukulu, kukana kuvala;
- Kumamatira mwamphamvu, kusinthasintha kwabwino, kukana kugwedezeka;
- Yathyathyathya komanso yopanda msoko, yoyera komanso yosapsa fumbi, yosavuta kuyeretsa ndi kusamalira;
- Kamangidwe kachangu komanso mtengo wotsika.
Makhalidwe a dongosolo
- Yopangidwa ndi zosungunulira, mtundu wolimba, yonyezimira;
- Kunenepa 1-5mm
- Moyo wonse wautumiki ndi zaka 5-8.
Chizindikiro chaukadaulo
| Chinthu choyesera | Chizindikiro | |
| Nthawi youma, H | Kuumitsa pamwamba (H) | ≤6 |
| Kuumitsa kolimba (H) | ≤24 | |
| Kumatira, kalasi | ≤1 | |
| Kuuma kwa pensulo | ≥2H | |
| Kukana kwa mphamvu, Kg-cm | 50 mpaka | |
| Kusinthasintha | 1mm pass | |
| Kukana kutsekeka kwa thupi (750g/500r, kuchepetsa thupi, g) | ≤0.03 | |
| Kukana madzi | Maola 48 popanda kusintha | |
| Wosagonjetsedwa ndi 10% sulfuric acid | Masiku 56 osasintha | |
| Wosagonjetsedwa ndi 10% sodium hydroxide | Masiku 56 osasintha | |
| Yolimba ku petulo, 120# | palibe kusintha m'masiku 56 | |
| Wosagonja ku mafuta odzola | Masiku 56 osasintha | |
Njira yomanga
- Kukonza nthaka yopanda kanthu: kuyeretsa, pansi pake pamafunika ng'oma youma, yathyathyathya, yopanda dzenje, kapena kuyeretsa kwambiri;
- Choyambira: chophatikiza kawiri malinga ndi kuchuluka kwa kusakaniza komwe kwatchulidwa (kuzungulira kwamagetsi kwa mphindi 2-3), ndi kapangidwe kozungulira kapena kokanda;
- Mu matope a utoto: magawo awiri ofanana malinga ndi kuchuluka kwa mchenga wa quartz womwe wasunthidwa (kuzungulira kwamagetsi kwa mphindi 2-3), ndi chopangira chokokera;
- Mu utoto wa putty: magawo awiri olingana malinga ndi kuchuluka komwe kwatchulidwa kosakaniza (kuzungulira kwamagetsi kwa mphindi 2-3), ndi kapangidwe ka scraper;
- Chophimba chapamwamba: chopaka utoto ndi chophikira molingana ndi kuchuluka komwe kwatchulidwa kwa kusakaniza (kuzungulira kwamagetsi kwa mphindi 2-3), ndi chophimba chozungulira kapena chopopera.
Mbiri yomanga
