Otembenuza dzimbiri Hi-Gear
Zamkatimu
Kophatikiza
Zomwezo zimafunikanso kutembenuza dzimbiri: pogwiritsa ntchito asidi omwe ali muzinthuzo, dzimbiri lapamwamba liyenera kusinthidwa kukhala mchere wosasungunuka. Mchere uwu, mu kuyanika kwachilengedwe, umasanduka choyambira choyenera ngati maziko opangira utoto wotsatira. Zina mwa zigawozi ndi:
- corrosion inhibitors.
- Foaming wothandizira kuti atsogolere kuchotsa dzimbiri zotsalira.
- Zosungunulira.
- zolimbitsa thupi.
Opanga amayambitsa mitundu yosiyanasiyana ya ma asidi muzosintha za dzimbiri. Makamaka, otembenuza dzimbiri Fenom, Tsinkar ali ndi hydrochloric acid. Imagwira ntchito kwambiri, koma imafuna kuchotsedwa kwina pambuyo poigwiritsa ntchito pamwamba. Apo ayi, ma asidi amalowa mosavuta mu ming'alu ndi grooves, kuwononga madera "athanzi" a zokutira.
Otembenuza dzimbiri kuchokera ku Hi-Gear amagwira ntchito mosiyana. Iwo ali zochepa yogwira orthophosphoric acid, amene amagwira ntchito pang'onopang'ono, koma ntchito zonse wotsatira akhoza kuchitidwa nthawi iliyonse. Kusintha kumeneku kumapangitsa kuti dzimbiri lisinthe kwambiri ndikumatira kwa dothi ku gawo lapansi.
Mitundu yotchuka kwambiri ya otembenuza dzimbiri Hi-Gear
Mapangidwe anayi odziwika bwino ndi NO RUST mankhwala, osankhidwa HG5718, HG5719, HG40 ndi HG5721. Kusiyana kwawo kuli motere:
- HG5718 imachita pa mfundo zomatira, kulimbikitsa kusintha kwa dzimbiri kuchokera pamwamba mpaka kuya. Chidacho chimakhala ndi makhalidwe osalowa madzi, chitatha kuyanika chimapanga filimu yolimba. Theoretically, galimoto sangathe ngakhale utoto (komabe, pambuyo processing, pamwamba pa thupi limakhala imvi mdima);
- HG5719 imachita mofatsa, ndipo imagwiritsidwa ntchito m'magawo angapo (koma osapitilira atatu). Kujambula pambuyo pokonzekera ndi kovomerezeka, ngakhale kuti kupaka komalizidwa, chifukwa cha kuchuluka kwa zigawo zikuluzikulu, kumadziwika ndi kukana kwambiri ndi zotsatira za mankhwala omwe akugwira ntchito;
- HG5721 ndi HG40 ndi zomwe zimatchedwa otembenuza olowera. Amagwiritsidwa ntchito ndi makulidwe ochuluka a mawanga a dzimbiri, ali (mosiyana ndi Tsincar) mphamvu yamadzi, koma amafuna kupenta pamwamba filimuyo ikauma.
Mitundu yonse yazinthu zomwe zimapangidwira kuti zisinthe dzimbiri kuchokera ku mtundu wa Hi-Gear zimagwira ntchito bwino pakutentha kochepa - kuyambira 10 mpaka 30 °C. Izi ndichifukwa cha physicochemical katundu wa phosphoric acid. Pakutentha kwambiri, imatha kuyanjana kwambiri ndi zakumwa zoledzeretsa, ndipo potentha kwambiri imataya mphamvu yake ya dzimbiri.
Malangizo ogwiritsidwa ntchito
Pamwamba pake payenera kutsukidwa bwino kuti pasakhale dzimbiri. Kuyeretsa kwamakina kumagwiritsidwa ntchito ndi maburashi achitsulo (madontho ang'onoang'ono a dzimbiri amathanso kuchotsedwa ndi sandpaper ya coarse-grained).
Kugwedeza mwamphamvu chithandizocho, mankhwalawa amatumizidwa kuzitsulo kuchokera pamtunda wa 150 ... 200 mm. Nthawi yomweyo, amayesa kuletsa ndalamazo kuti zisalowe m'malo osawonongeka. Kukonzekera ndi nthawi ya 20 ... Mphindi 30 ziyenera kubwerezedwa. Kuchokera ku ndemanga za ogwiritsa ntchito, zikutsatira kuti ndi mtunda wowonjezereka, kugwiritsa ntchito ndalama mopanda phindu kumawonjezeka. Kufotokozera kwakukulu, chifukwa mtengo wa otembenuza dzimbiri kuchokera ku Hi-Gear ndiwokwera kwambiri kuposa Tsinkar yemweyo.
Pambuyo kuyanika kwathunthu (kumachitika pafupifupi pakatha mphindi 30), pamwamba pake imatha kujambula: filimu yopangidwa ndi hygroscopic ndipo imagwira bwino utoto. Pokonza, amayesa kusuntha chitini mofanana momwe angathere; ngati smudges apanga, ayenera kuchotsedwa nthawi yomweyo pogwiritsa ntchito mowa wa ethyl.
