Shin da gaske ne fashewar ƙura mara ƙura?
Shin da gaske ne fashewar ƙura mara ƙura?
Akwai fa'idodi da yawa na fashewar ƙura ba tare da ƙura ba, ɗayan mafi girman tunanin shi ne cewa baya haifar da ƙura. Duk da haka, ta nan babu irin wannan abu a matsayin "mara ƙura" ko "ƙura" a cikin masana'antar shirye-shiryen saman. Duk kayan aikin fashewa da ke aiki a ƙarƙashin yanayin al'ada suna haifar da ƙura.
Don haka, ƙila kuna mamakin dalilin da yasa ake kiran sa fashewar ƙura idan ba ƙura ba ce?
Ta yaya kura ke faruwa?
Lokacin da barbashi na kafofin watsa labaru na abrasive ya farfashe, ya rushe zuwa ƙananan barbashi. Ƙananan barbashi sun kasa faɗuwa ƙasa saboda rashin taro a gaban tashin iska da aka samar a lokacin fashewar fashewar.
Tare da rigar fashewar fashewar, an lullube abrasiveta ruwa. Lokacin da barbashi ya karye akan tasiri, abubuwan da ke biyowa rigar su netarkoda ruwa da nauyi ya ja su zuwa kasa, duk da tashin iska.
Duk da haka, wasu ƙananan barbashi suna da ƙanƙanta, wanda ko da yake an rufe su a cikin ruwa ba su da isasshen taro don magance karfin tashin iska, kuma ana yin su.iskaa cikin yanayi. Abin da ya fi haka, ba duk ƙananan ƙwayoyin cuta ba ne a cikin ruwa. Ƙananan barbashi da ke fitowa daga busassun ciki na ainihin barbashi na iya zama ba za su ɗanshi kwata-kwata ba. Wannan shine dalilin da ya sa babu iska mai tushe da zai iya kawar da ƙura gaba ɗaya.
Me ya kamata mu kalle shi?
Rigar fashewar rigar tana amfani da ruwa don ɗaukar ɓangarorin kafin su shiga cikin iska, amma ba zai iya kama su duka ba. Duk da haka, abin da yake kamawa ya sa tsarin ya zama wanda yawancin masu fashewa suka fi so fiye da hanyoyin gargajiya.
Masu fashewar fashewa suna amfani da kariyar numfashi don kiyaye ƙura, ƙarafa masu nauyi, da sauran abubuwa masu cutarwa daga cikin huhunsu. Wani abin damuwa shine ƙurar siliki, wanda ke haifar da silicosis.Silicosis yana faruwa ne ta hanyar numfashi a cikin ganuwa (silica) da ba a iya gani ta hanyar fashewar yashi. Silica wani yanki ne na ma'adinai na yashi, dutse, da sauran ma'adanai. Wadannan barbashi suna yiwa huhunka rauni na tsawon lokaci wanda zai iya taurare karfin numfashi.
Mai fashewa da ke aiki ƙarƙashin kuskuren cewa tsarinsa baya haifar da ƙura zai iya ɗauka da kyau cewa kariyar numfashi ba lallai ba ne.
Fahimtar cewa har yanzu bushewar fashewar yana haifar da waɗannan ƙwayoyin cuta masu cutarwa yana da mahimmanci ga lafiyar ku.
Menene fa'idar jika mai fashewa?
Lokacin da aka ɗauki matakan da suka dace, fa'idodin jika mai fashewa suna da yawa. Na ɗaya, kariyar ku ta fi jin daɗi da nauyi. Tut ɗin fashewar da dole ne a sawa don fashewar jika ya haɗa da kariyar ido, kariya ta ji, da na'urar numfashi.
A gefe guda, busassun busassun busassun busassun sun haɗa da kwat da wando, safar hannu, hular hula, da kariyar ji.
Wani fa'idar ita ce saitin abubuwan da ke ƙunshe don fashewar ɓarna mai ɗorewa bai kai na fashewar bam ɗin gargajiya ba. Maimakon tabbatar da yanayin bushewa cikakke ne, mai sauƙin tattarawa mai sauƙin kafa don tsaftataccen tsaftacewa shine duk zaku buƙaci.
Wannan nau'i na fashewa kuma yana amfani da ƙananan kafofin watsa labaru fiye da busassun busassun busassun busassun busassun busassun busassun busassun busassun bama-bamai da ƙaramin adadin ruwa idan aka kwatanta da slurry fashewa, yana ceton ku kuɗi akan lokaci.
Tare da rigar ƙura mai ƙura, ruwan kuma yana taimakawa wajen sanya filaye na ƙarfe ya zama sanyi lokacin fashewa. Wannan yana da mahimmanci musamman lokacin fashewa da ƙananan karafa.
Ya kamata mu duba cikin rigar abrasive fashewa?
Ana iya amfani da jika mai ƙarfi a aikace-aikace iri-iri: daga gyare-gyare na zamani zuwa shirye-shiryen saman. Hakanan yana haifar da ƙarancin farashin aiki da lalacewa na kayan aiki idan aka kwatanta da sauran nau'ikan fashewa.
Kodayake ba zai iya kawar da ƙura gaba ɗaya ba, har yanzu zaɓi ne mai kyau idan kuna son mafi kyawun yanayin fashewar abrasive kuma ya fi son hanyar da aka gwada lokaci.
Sources:
https://sandblastingmachines.com/blog/is-dustless-blasting-really-dustless/ https://www.graco.com/us/en/contractor/solutions/articles/true-dustless-blasting-is-a-myth.html