Gadar galvanized, wadda aka fi sani da gadar galvanized ta lantarki; Gabaɗaya ana fahimtarta a matsayin gadar galvanized wadda ake kira gadar galvanized mai zafi, a gaskiya ma, ba daidai ba ne, kamar bututun galvanized, an raba gadar galvanized zuwa nau'i biyu, wato, gadar galvanized mai sanyi (gadar galvanized ta lantarki) da gadar galvanized mai zafi (gadar galvanized mai zafi);
Tsatsar ƙarfe da ƙarfe cikin sauƙi a cikin iska, ruwa ko ƙasa, ko ma ta lalace gaba ɗaya. Asarar ƙarfe da ake samu a kowace shekara sakamakon tsatsa ta kai kusan kashi 1/10 na dukkan fitowar ƙarfe. A gefe guda kuma, domin a yi kayayyakin ƙarfe da sassansu su sami aiki na musamman a saman, kuma a ba su kamannin ado a saman a lokaci guda, don haka gabaɗaya ana yi musu magani ta hanyar amfani da galvanizing na lantarki.
1. Ka'ida:
Domin kuwa zinc ba shi da sauƙin canzawa a cikin busasshiyar iska, kuma a cikin iska mai danshi, saman zai iya samar da fim ɗin zinc carbonate mai yawa, wannan fim ɗin zai iya kare ciki daga tsatsa yadda ya kamata. Kuma idan murfin ya lalace saboda wani dalili kuma tushen ƙarfe bai yi girma ba, zinc da matrix ɗin ƙarfe suna samar da ƙaramin batirin, don haka matrix ɗin ƙarfe ya zama cathode kuma an kare shi.
2. Halayen Aiki:
1) Rufin zinc yana da kauri, lu'ulu'u yana da kyau, iri ɗaya ne kuma babu ramuka, kuma juriyar tsatsa tana da kyau;
2) Layin zinc da aka samu ta hanyar amfani da electroplating yana da tsarki kuma yana narkewa a hankali a cikin hazo mai guba da alkali, wanda zai iya kare matrix na ƙarfe yadda ya kamata;
3) Rufin zinc wanda aka samar ta hanyar chromic acid passivation fari, launi, kore na soja, kyakkyawa, yana da wani kayan ado;
4) Saboda rufin zinc yana da kyakkyawan sassauci, yana iya zama barbashi mai sanyi, birgima, lanƙwasawa da sauran siffofi ba tare da lalata murfin ba.
3. Tsarin aikace-aikacen:
Tare da ci gaban kimiyya da fasaha, masana'antar lantarki ta ƙunshi fannoni da yawa. A halin yanzu, amfani da galvanizing ya kasance a cikin sassan samarwa da bincike na tattalin arzikin ƙasa. Misali, kera injina, kayan lantarki, kayan aiki na daidai, masana'antar sinadarai, masana'antar haske, sufuri, makamai, sararin samaniya, makamashin atomic, da sauransu, suna da matuƙar muhimmanci a tattalin arzikin ƙasa.
Gadar galvanized mai zafi(gadar zinc mai zafi)
1, bayanin sinadarin zinc mai zafi:
Zinc mai zafi yana ɗaya daga cikin mafi kyawun hanyoyin rufewa don kare ƙarfe. Yana cikin yanayin ruwa na zinc, bayan aiki mai rikitarwa na zahiri da sinadarai, ba wai kawai akan farantin ƙarfe mai kauri mai launin zinc ba, har ma yana samar da layin ƙarfe na zinc. Wannan hanyar rufewa ba wai kawai tana da halayen juriyar lalata na galvanizing ba, har ma tana da layin ƙarfe na zinc. Hakanan yana da juriya mai ƙarfi wanda ba za a iya kwatanta shi da galvanizing ba. Saboda haka, wannan hanyar rufewa ta dace musamman ga kowane nau'in acid mai ƙarfi, hazo na alkali da sauran yanayin lalata mai ƙarfi.
2. Ka'ida:
Ana samar da layin zinc mai zafi a matakai uku a ƙarƙashin ruwa mai zafi:
1) Ana narkar da saman tushen ƙarfe ta hanyar maganin zinc don samar da layin matakin ƙarfe na zinc-iron;
2) Ion ɗin zinc da ke cikin layin ƙarfe suna ƙara yaɗuwa zuwa matrix don samar da layin zinc-iron mai juyawa;
3) Saman layin ƙarfe yana rufe layin zinc.
3. Halayen Aiki:
(1) Tare da kauri mai kauri mai tsarkin zinc wanda ya rufe saman karfen, zai iya guje wa matrix na ƙarfe da duk wani hulɗa da maganin tsatsa, yana kare matrix na ƙarfe daga tsatsa. A cikin yanayi gabaɗaya, saman layin zinc yana samar da saman layin zinc oxide siriri kuma mai yawa, yana da wuya a narke a cikin ruwa, don haka yana taka rawa ta musamman a kan matrix na ƙarfe. Idan zinc oxide da sauran abubuwan da ke cikin yanayi suka samar da gishirin zinc mara narkewa, kariyar tsatsa ta fi dacewa.
(2) Akwai layin ƙarfe - zinc alloy, mai ƙanƙanta, a cikin yanayin fesa gishirin teku da yanayin masana'antu aiki na musamman na juriya ga tsatsa;
(3) Saboda haɗin ƙarfe mai ƙarfi, zinc-iron mai juyawa, tare da juriyar lalacewa mai ƙarfi;
(4) Saboda zinc yana da kyakkyawan sassauci, layin ƙarfe da tushen ƙarfe an haɗa su sosai, don haka sassan faranti masu zafi na iya zama masu sanyaya sanyi, birgima, zane, lanƙwasa da sauran siffofi ba tare da lalata murfin ba;
(5) Bayan an yi amfani da sinadarin galvanized na sassan tsarin ƙarfe a cikin ruwan zafi, yana daidai da maganin annealing guda ɗaya, wanda zai iya inganta halayen injina na matrix na ƙarfe yadda ya kamata, ya kawar da damuwa yayin ƙirƙirar da walda sassan ƙarfe, kuma yana da amfani ga juyawar sassan tsarin ƙarfe.
(6) Faɗin kayan haɗin bayan an yi amfani da galvanizing mai zafi yana da haske da kyau.
(7) Tsarkakken layin zinc shine mafi girman filastik na Layer ɗin galvanized mai zafi, kaddarorinsa kusan suna kusa da tsantsar zinc, ductility, don haka yana da sassauƙa.
4. Tsarin aikace-aikacen:
Amfani da galvanizing mai zafi yana faɗaɗa tare da haɓaka masana'antu da noma. Saboda haka, kayayyakin galvanized masu zafi a masana'antu (kamar kayan aikin sinadarai, sarrafa mai, binciken ruwa, tsarin ƙarfe, watsa wutar lantarki, gina jiragen ruwa, da sauransu), noma (kamar: ban ruwa, greenhouse), gini (kamar: watsa ruwa da iskar gas, akwatin waya, shimfidar katako, gidaje, gadoji, sufuri, da sauransu), an yi amfani da su sosai a cikin 'yan shekarun nan. Ana ƙara amfani da kayayyakin galvanized masu zafi a cikin yanayi mai kyau saboda kyawun bayyanarsu da kuma juriyar tsatsa.
Na biyu, bambanci tsakaningadar feshikumagadar galvanized
Gadar feshi da gadar galvanized sun bambanta ne kawai a tsarin aiki, ƙayyadaddun bayanai, samfura, siffa da tsarin gadar iri ɗaya ne.
Bambancin tsari tsakanin gadar feshi da gadar galvanized:
Na farko,gadar galvanizedkuma gadar feshin filastik mallakar gadar kebul ta ƙarfe ne, gadar galvanized an yi ta ne da farantin ƙarfe na galvanized, farantin galvanized Ina ganin babu buƙatar yin bayani da yawa, kuma ana amfani da gadar feshin filastik don sarrafa wani Layer na feshin lantarki a saman gadar galvanized, don haka ana kiransa gadar feshin filastik, fahimta mai sauƙi ita ce gadar feshin filastik ita ce sigar haɓakawa ta gadar galvanized, juriyar tsatsa ta fi ƙarfi.
Idan kuna sha'awar wannan samfurin, zaku iya danna kusurwar dama ta ƙasa, zamu tuntuɓe ku da wuri-wuri.
Lokacin Saƙo: Maris-29-2023