Tsatsa wata ƙaddara ce da ba za a iya kauce mata ba ga kayayyakin ƙarfe.bututun ƙarfe na galvanizedbanda ne — suna iya jure wa yanayi mai tsauri kamar danshi da ruwan sama mai guba tsawon shekaru da dama ba tare da sun lalace ba. Sirrin da ke bayan wannan ba ya cikin bututun ƙarfen da kansa, amma a cikin siririn layin ƙarfe —zinc- a samansa.
Wannan Layer na zinc yana ba da kariya mai ɗorewa ga ƙarfe.
Me yasa tsatsar ƙarfe take? Babban sinadarin ƙarfe shine ƙarfe, wanda ke yin tsatsar lantarki idan aka fallasa shi ga ruwa da iskar oxygen, wanda ke haifar da tsatsa. Tsatsa tana ci gaba da yaduwa, wanda ke sa ƙarfen ya yi siriri kuma ya rasa ƙarfi.
Saboda haka, kowace hanyar kare ƙarfe dole ne ta magance manyan matsaloli guda biyu:
Toshe ruwa da iskar oxygen don rage tasirin tsatsa.
Me Yasa Layer Guda Daya Na Zinc Zai Iya Bada Kariya Na Tsawon Shekaru Goma?
Shingen Jiki
Layin galvanized yana rufe saman bututun ƙarfe kai tsaye, yana aiki yadda ya kamata a matsayin sulke mai kauri na ƙarfe. Zinc ya fi ƙarfe ƙarfi kuma yana iya toshe danshi, iskar oxygen, da acid, alkalis, da feshi mai gishiri a cikin sararin samaniya yadda ya kamata. Muddin layin zinc ya kasance ba shi da matsala, ƙarfen galibi yana keɓewa daga abubuwan da ke lalata shi.
Kariyar Cathodic: Zinc Yana Dawowa Da Farko, Karfe Ya Rage Ba Tare Da Tsatsa Ba
Zinc yana da ƙarancin ƙarfin lantarki fiye da ƙarfe kuma ƙarfe ne mai amsawa. Lokacin da zinc da ƙarfe suka haɗu a cikin tsarin tsatsa iri ɗaya, zinc yana fara lalacewa, ta haka yana kare ƙarfen daga tsatsa.
An san wannan da ƙa'idarKariyar cathodicKo da saman bututun ƙarfe ya yi kaca-kaca, matuƙar akwai zinc a yankin da ke kewaye, zai iya ci gaba da kare ƙarfen da aka fallasa. Wannan shine babban dalilin da ya sa ƙarfen galvanized yake"mafi ɗorewa"fiye da shafa na yau da kullun.
Tasirin warkar da kai: Tsarin Zinc Yana Samar da Fim Mai Kariya Mai Tsabta
Bayan zinc ya ɗan yi tsatsa, sai ya samar da wani kauri mai yawa nababban sinadarin zinc carbonateBa kamar tsatsar ƙarfe ba, wadda ke taruwa a kan lokaci, wannan layin "farin tsatsa" a zahiri:
- Yana ƙara ware saman daga iska da ruwa
- Yana mannewa da kyau
- Yana ba da kariya ta biyu - ta haka yana tsawaita tsawon rayuwar kariya ta murfin galvanized
Tsawon Lokacin Bututun Karfe Masu Galvanized Suna Daɗewa? Ya danganta da Muhalli.
Rayuwar galvanization tana da alaƙa da muhalli:
| Muhalli | Tsawon Rayuwar da Ake Tsammani |
|---|---|
| Muhalli na cikin gida (bushewa) | Shekaru 30 - 50 |
| Muhalli na yanayi na yau da kullun | Shekaru 15 - 25 |
| Yanayin hazo na gishirin bakin teku | Shekaru 10 - 15(an yi amfani da galvanized mai zafi) |
| Muhalli masu yawan lalata muhalli | Shekaru 5 - 10(Ana buƙatar ƙarin matakan kariya daga tsatsa) |
A wata ma'anar, a mafi yawan yanayi, bututun ƙarfe na galvanized na iya zama marasa tsatsa"shekaru da dama."
Rufin Zinc na iya zama siriri, amma rawar da yake takawa tana da mahimmanci
Lokacin Saƙo: Yuni-11-2026
