Tacewar yashi aiki ne da ke amfani da iska mai matsewa a matsayin ƙarfin tura abubuwan gogewa zuwa saman aikin don sarrafawa. Wannan shine abin da ake kira tacewar yashi, wanda shine abin da muke kira tacewar yashi. Domin a farkon zamanin tacewar yashi, yashi shine kawai abin gogewa da za a iya amfani da shi, don haka ana kiran tacewar yashi a wancan lokacin kuma na dogon lokaci bayan haka. Tacewar yashi na iya sa saman da za a tsaftace ya sami tsaftar da ake buƙata da takamaiman ƙazanta, da kuma inganta mannewar murfin a saman tushe. Komai kyawun murfin, ba za a iya haɗa shi da saman aikin ba tare da maganin saman na dogon lokaci ba. Manufar yin gyaran saman shine tsaftace saman da kuma samar da ƙazanta da ake buƙata don "kulle" murfin a saman. Bayan an shafa saman aikin da aka yi tariyar yashi da murfin masana'antu mai kyau, tsawon rayuwar murfin ya fi tsawon lokaci sau 3.5 fiye da tsawon rayuwar murfin mai inganci iri ɗaya a saman da wasu hanyoyi suka yi magani. Wani fa'idar amfani da yashi (harbewar harsashi) shine cewa ana iya ƙayyade ƙaiƙayin saman bisa ga buƙatu kuma ana iya cimma shi yayin aikin tsaftacewa.
Frosting, misali, tsari ne wanda a cikinsakwalban gilashin kwalliyaYana yin santsi kuma ya zama matte. Hasken yana haskaka saman don samar da haske mai yaɗuwa. A cikin sinadarai masu sanyi, ana niƙa gilashi ta hanyar injiniya ko kuma a niƙa shi da hannu da emery, yashi silica, foda rumman da sauran abubuwan gogewa don samar da saman da ya yi kauri iri ɗaya, ko kuma za a iya magance gilashi da sauran abubuwa da maganin hydrofluoric acid don samar da gilashin da aka yi da kauri.
Ana amfani da frosting da yashi don rufe saman gilashin, ta yadda hasken zai yaɗu daidai bayan ya ratsa ta inuwar fitila. Yana da wuya ga masu amfani da shi su bambanta tsakanin waɗannan fasahohin biyu. Ga yadda za a bayyana hanyoyin ƙera waɗannan fasahohin guda biyu da kuma yadda za a gane su.
1. Tsarin yin sanyi
Frosting yana nufin nutsar da gilashin a cikin ruwan acid da aka shirya (ko shafa man acid), lalata saman gilashin da acid mai ƙarfi, kuma ammonia hydrogen fluoride a cikin ruwan acid mai ƙarfi yana sa saman gilashin ya samar da lu'ulu'u. Saboda haka, idan an yi aikin frosting da kyau, saman gilashin frosting yana da santsi sosai, kuma lu'ulu'u da aka watsar suna haifar da hazo. Idan saman yana da ɗan kauri, wannan yana nuna cewa acid ɗin yana lalata gilashin sosai, ko kuma wasu daga cikinsu har yanzu ba su da lu'ulu'u. Halayyar wannan tsari shine bayyanar lu'ulu'u masu sheƙi a saman gilashin da aka samar a ƙarƙashin mawuyacin yanayi. Babban dalili shine cewa an kusan cinye ammonia hydrogen fluoride. Domin cimma wannan yanayin, masana'antun da yawa sun yi ƙoƙari da nazari da yawa, amma ba su iya shawo kan wannan wahalar ba.
2Fasahar busar da yashi
Yana amfani da barbashin yashi da bindigar feshi ta fitar da sauri don ya bugi saman gilashin don samar da wani wuri mara daidaituwa, ta haka ne zai cimma tasirin wargaza haske, da kuma samar da jin hayaki lokacin da haske ya ratsa ta. Fuskar kayayyakin gilashin da aka samar ta hanyar amfani da na'urar busar da yashi tana da kauri. Saboda saman gilashin ya lalace, yana kama da farin gilashi idan aka kwatanta da yanayin daukar hoto na gilashin da aka saba gani.
Tsarin guda biyu sun bambanta gaba ɗaya. Gilashin da aka yi da sandblasted ya fi tsada fiye da gilashin da aka yi da sandblasted, kuma tasirin ya dogara ne akan buƙatun masu amfani. Wasu gilashin na musamman ba su dace da frosting ba. Dangane da bin ƙa'ida, ya kamata a zaɓi matte. Ana iya yin tsarin blasting yashi a masana'antu gabaɗaya, amma tsarin blasting yashi ba shi da sauƙi a yi da kyau.
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Lokacin Saƙo: Agusta-25-2021