Ta yaya farin foda corundum ke tsawaita rayuwar kayan aiki?
Mene ne abin da ya fi zafi a cikin bushewayankewa da niƙaMasana'antu? Ba karuwar kuɗin wutar lantarki ko wahalar aiki ba ne, amma kayan aikin da ke mutuwa da sauri! Niƙa tayoyi, bel ɗin yashi, duwatsun mai, faifan niƙa… waɗannan mutanen da ke samun abin rayuwa za su “lalace” cikin ƴan kwanaki, kuma maye gurbinsu da sababbi kamar yanke nama ne. Musamman lokacin sarrafa waɗannan kayan ƙashi masu tauri - ƙarfe mara ƙarfe, ƙarfe mai zafi, da ƙarfe mai tauri, kayan aikin suna lalacewa da sauri har kuna shakkar rayuwarku.
Sannu, tsofaffin abokai, yau bari mu yi magana game da yadda wannan ƙaramin abu mai ban mamaki,farin foda na corundum, ya zama magani ga "tsawaita rayuwar" kayan aiki? Ba na ƙara gishiri ba ne. Idan ka yi amfani da shi da kyau, ba sabon abu ba ne a ninka tsawon rayuwar kayan aiki, kuma tanadin duk kuɗi ne na gaske!
"Shin kai ne? Zan gyara maka!" – Mai sihirin "mai kaifi kai"
Ka yi tunanin: wani yanki na hatsi masu abrasive a samandabaran niƙayana da rauni, kuma ingancinsa yana raguwa. A wannan lokacin, idan tsarin ƙafafun niƙa ya rarrabu daidai gwargwado da ƙaramin farin foda na corundum, suna kama da "ƙungiyar ajiyar kaya" da ke ɓoye.
Idan aka sa maƙallin yadda ya kamata a ƙarƙashin ƙarfin niƙa da zafin gogayya, waɗannan ƙananan ƙwayoyin foda suna da damar "nuna kawunansu" da kuma maye gurbin waɗannan manyan ƙwayoyin da ba su da ƙarfi don sake samar da kaifi mai kaifi!
Wannan yana rage saurin dukkan saman ƙafafun niƙawa da ake kira "dutse mai faɗi", yana ba da damar tayar niƙa ta ci gaba da kasancewa mai kaifi na ɗan lokaci, ƙarfin yankewa baya ruɓewa, kuma ingancin sarrafawa yana da ƙarfi. Wurin aikinmu yana niƙa tarin sandunan ƙarfe masu ƙarfi, ta amfani da ƙafafun niƙa na yumbu da aka haɗa da ƙananan foda na W10. Idan aka kwatanta da ƙafafun niƙa na yau da kullun, yana ɗaukar kusan kashi 30% na aiki kafin a gyara shi. Shugaban yana farin ciki sosai.
Mabuɗin amfani da ƙananan foda don tsawaita rayuwa yana cikin "daidaitawa" da "amfani"
Micro-foda abu ne mai kyau, amma ba magani ba ne, kuma ba abu ne da za a iya amfani da shi kawai ta hanyar yayyafa shi bazuwar ba. Idan kana son ya yi tasiri mai ban mamaki na tsawaita rayuwa, dole ne ka kula da:
Zaɓi "abokin tarayya" da ya dace (daidai da girman barbashi): Girman barbashi naƙananan foda (Lambar W) dole ne ta yi daidai da girman barbashi na babban barbashi (ƙananan barbashi)! Idan ya yi kauri sosai, tasirin cikawa da kaifi ba zai yi kyau ba; idan ya yi kyau sosai, ana iya naɗe shi gaba ɗaya da abin ɗaurewa kuma ya “shaƙe” kuma ba zai yi aiki ba. Dokar babban yatsa: Ya dace da girman barbashi na ƙaramin barbashi ya zama kusan 1/5 zuwa 1/3 na girman barbashi na babban barbashi. Misali, idan kuna amfani da barbashi masu kauri 46#, ya fi dacewa ku daidaita ƙaramin foda na W20-W14.
Kwarewa a kan "yawan amfani" (rabo na ƙari): Nawa ne ƙaramin foda da za a ƙara? Ƙarancin tasiri ba a bayyane yake ba, kuma yawan amfani da shi na iya zama mara amfani, yana shafar ƙarfin mannewa ko kuma yana sa ƙafafun niƙa ya yi tauri sosai. Wannan rabo ya dogara ne akan gwaje-gwaje da gogewa, kuma gabaɗaya ana daidaita shi a cikin kewayon 10%-30% na jimlar nauyin gogewa. Ana iya ƙara ƙafafun niƙa na resin zuwa 20%-30%, kuma ƙafafun niƙa na yumbu gabaɗaya 10%-20% ya isa. Kada ku yi nauyi don amfanin kayan aiki masu ƙarfi!
Zaɓi "filin yaƙi" (kayan aikin da suka dace):
Abubuwan gogewa masu haɗaka (tayoyin niƙa, duwatsun mai, kan niƙa): Wannan shine babban fagen fama don tsawaita tsawon rayuwar micropowder! Ya dace musamman don ƙafafun niƙa tare da haɗin resin da haɗin vitrified. Tsarin da tsarin haɗawa sune mabuɗin tabbatar da cewa micropowder ɗin ya warwatse daidai gwargwado.
Abubuwan gogewa masu rufi (bel ɗin yashi, takardar yashi): Lokacin yin bel ɗin yashi da takardar yashi, ƙara ƙaramin adadin micropowder (kamar 5%-15% na jimlar gogewa) zuwa manne na tushe da kuma manne mai yawa zai iya inganta ƙarfin riƙe ƙwayoyin gogewa sosai, hana ƙwayoyin gogewa faɗuwa da wuri, da kuma taimakawa wajen hana toshewa. Yana da tasiri sosai wajen yin bel ɗin niƙa daidai.
Niƙa da goge ruwa/manna: Ana amfani da shi kai tsayefarin foda mai siffar corundumdon shirya ruwa mai niƙa ko manna mai gogewa don kammalawa sosai. Ƙananan ƙwayoyin cuta da kuma yawan daidaiton micropowder na iya samun saman da ya yi daidai kuma mara lahani, kuma kayan aikin (gyaran kushin/tayar) da kanta yana lalacewa a hankali.