Kuchuluka kwa ntchito
Malo osangalatsa ndi nyumba zokhala ndi zothandizira, malo opezeka anthu ambiri, nyumba zigawo ndi nyumba zamalonda;
Mafakitale amakina, zomera zamakina, magawa, machesi, onyamula katundu, zomera zosindikiza;
Maofesi ogwiritsa ntchito maofesi, zipinda za injini, ndi machitidwe apansi m'malo apadera.
Mawonekedwe a magwiridwe antchito
◇ mawonekedwe okongola komanso okongola, mpaka pagalimoto:
◇ Mphamvu yayikulu, kuuma kwambiri, kwamphamvu kwa Abrasi;
Kutsatira kwambiri, kusinthasintha kwabwino komanso kukana kwamphamvu;
◇ Kugonjetsedwa ndi madzi, mafuta, acid, alkali ndi gulu lina la mankhwala wamba;
Osakhala ndi seams, yosavuta kuyeretsa komanso yosavuta kusunga.
Makhalidwe Adongosolo
◇ mtundu wosinthika, wamtundu wolimba, wonyezimira;
Makulidwe 2-5mm;
Nthawi zambiri moyo wa Utumiki uli ndi zaka zoposa 10.
Index yaukadaulo
Chiyeso | Katangale | |
Kuyanika Nthawi, H | Kuyanika (h) | ≤6 |
Kuyanika (H) | ≤24 | |
Kutsatira, kalasi | ≤2 | |
Kuumitsidwa kwa Pensulo | ≥2H | |
Kukana Kukaniza, KG-CM | 50 | |
Kusinthasintha | 1mg | |
Kukana Abrasion (750G / 500r, Kunenepa, G) | ≤0.02 | |
Kukaniza kwa madzi | 48h osasintha | |
Kugonjetsedwa ndi 30% sulfuric acid | 144h osasintha | |
Kugonjetsedwa ndi 25% sodium hydroxide | 144h osasintha | |
Kugonjetsedwa ndi petrol, 120 # | palibe kusintha masiku 56 | |
Kugonjetsedwa ndi mafuta | Masiku 56 osasintha |
Njira Zomanga
Chithandizo Chodziwikiratu: Kusakanizira Oyera, malo okhala kumafunikira kouma, lathyathyathya, wopanda ng'oma, alibe mchenga waukulu;
Primder: chinthu chowirikiza kawiri malinga ndi kuchuluka kwa magawo omwe adasindikizidwa (kuzungulira kwamagetsi kwa mphindi 2-3), ndi roller kapena starler kapena syraper;
Mu matope a penti: gawo limodzi lolingana ndi kuchuluka kwa mchenga womwe wafotokozedwa (kuzungulira kwamagetsi kwa mphindi 2-3), ndi spraper;
Pa utoto wa utoto: Gawo la magawo awiri molingana ndi kuchuluka kwa kuchuluka kwa zolimbitsa thupi (kuzungulira kwamagetsi kwa mphindi 2-3), ndi spraper;
Chovala chapamwamba: Wothandizira Wothandizira Wothandizira ndi Kuchiritsa molingana ndi kuchuluka kwa magawo a shative (kuzungulira kwamagetsi kwa mphindi 2-3), ndi kupopera mbewu mankhwalawa kapena kutulutsa tsitsi ndi zomangamanga.
Mbiri Yomanga
