Lalata yana ɗaya daga cikin haɗarin ciwon kai na kayan aikin sinadarai.Rashin kulawa kaɗan na iya lalata kayan aiki, ko haifar da haɗari ko ma bala'i.Dangane da kididdigar da ta dace, kusan kashi 60% na lalacewar kayan aikin sinadarai na lalacewa ne ta hanyar lalata.Sabili da haka, yanayin kimiyya na zaɓin kayan ya kamata a kula da shi lokacin zaɓar bawul ɗin sinadarai.
Mabuɗin zaɓi na kayan abu:
1. Sulfuric acid shine muhimmin albarkatun masana'antu tare da amfani mai yawa.Sulfuric acid na ma'auni daban-daban da yanayin zafi yana da babban bambance-bambance a cikin lalata kayan.Carbon karfe da simintin ƙarfe suna da mafi kyawun juriya na lalata, amma bai dace da saurin gudu na sulfuric acid ba kuma bai dace da amfani ba.Kayan abu na bututun famfo.Don haka, bawul ɗin famfo na sulfuric acid yawanci ana yin su ne da baƙin ƙarfe siliki mai ƙarfi da baƙin ƙarfe mai ƙarfi.
2. Yawancin kayan ƙarfe ba su da juriya ga lalata hydrochloric acid.Sabanin kayan ƙarfe, yawancin kayan da ba na ƙarfe ba suna da kyakkyawan juriya ga hydrochloric acid.Don haka, bawul ɗin roba da bawul ɗin filastik da aka lika tare da acid hydrochloric sune mafi kyawun zaɓi don jigilar hydrochloric acid.
3. Nitric acid, yawancin karafa suna saurin lalacewa kuma suna lalata su a cikin nitric acid.Bakin karfe shine abu mafi jurewa nitric acid da aka fi amfani dashi.Yana da kyakkyawan juriya na lalatawa ga duk yawan adadin nitric acid a cikin zafin jiki.Don yawan zafin jiki na nitric acid, titanium da titanium yawanci ana amfani da su.Alloy kayan.
4. Acetic acid yana daya daga cikin abubuwa masu lalata a cikin kwayoyin acid.Karfe na yau da kullun zai lalace sosai a cikin acetic acid a kowane yanayi da yanayin zafi.Bakin karfe kyakkyawan abu ne mai juriya na acetic acid, wanda yake da tsauri ga babban zafin jiki da babban taro acetic acid ko wasu kafofin watsa labarai masu lalata.Lokacin da ake buƙata, za'a iya zaɓar bawul ɗin bakin karfe masu ƙarfi ko bawul ɗin fluoroplastic.
Lokacin aikawa: Nuwamba-27-2021