Lokacin da kuka ji 'simintin yashi mai rufaffiyar guduro', yawancin jama'a nan da nan suna ɗaukar waɗannan ƙwanƙwasa ƙwanƙwaran harsashi don tubalan inji ko jikin bawul. Hoton littafin karatu kenan. Amma a cikin shagon, da wuya irin wannan tsaftataccen yanke. Gaskiyar ita ce tattaunawa akai-akai tsakanin abun ciki na resin yashi, ƙirar gating, da la'ananne haɓakar yashi da kanta. Yawancin sababbi, har ma da wasu masu siye, suna tunanin wannan nau'in yashi ne mai ban sha'awa. Wannan rashin fahimta yana haifar da wasu lokuta masu raɗaɗi, da tsada, lokacin koyo.
Rashin Fahimtar Mahimmanci: Ba Shafi Ba Ne Kawai
Kalmar 'rufi' kusan yaudara ce. Yana nuna madaidaicin Layer. A aikace, resin phenolic ko furon ba harsashi ba ne kawai; shi ne dukan tsarin matrix. Tsarin warkewa-ko akwatin zafi, akwatin-dumi, ko akwatin sanyi-yana ƙaddamar da komai daga kwanciyar hankali mai girma zuwa juyin halittar iskar gas yayin zubowa. Na ga shagunan sun yi tsalle a kan adadin guduro don adana farashi, kawai su ƙare tare da gyaggyarawa da ke rushewa yayin sarrafawa ko, mafi muni, suna haifar da lahani mai yawa a saman simintin gyaran kafa. Tabo mai dadi daidai ne, kuma yana jujjuyawa bisa ga gami. Alal misali, tare da manyan allunan nickel, dole ne ku yi taka tsantsan game da karban sulfur daga wasu tsarin resin.
Wannan shine inda gwaninta na dogon lokaci a cikin tushen cikakken sabis yana da mahimmanci. Kamfanin kamar Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), tare da shekaru ukun da suka yi na yin simintin gyare-gyare da injina, wataƙila sun kone ta hanyar isassun guduro da yashi don haɓaka haɗaɗɗun mallakar mallaka. Ba wai kawai sun sayi yashi da aka riga aka rufa ba daga kan shiryayye; suna iya tweak formulations don takamaiman ayyuka. Lokacin da kuka daɗe kuna aiki, kuna tara ɗakin karatu na sanadi-da-tasiri: wannan resin tare da wannan juzu'in yashi don gidan famfo mai bakin karfe yana haifar da wannan ƙarewar saman, amma ga shingen ƙarfe na bakin ciki mai bangon ductile, kuna buƙatar mai kara kuzari daban-daban da lokacin tsiri mai sauri.
Ƙofar ƙofa da ƙira don yashin guduro wani dabba ne gaba ɗaya. Saboda gyambon yana da tsauri kuma kusan ba zai iya jurewa ba idan aka kwatanta da koren yashi, iskar da ke tserewa ba su da ƴan hanyoyi. Ba za ku iya dogara ga porosity na ƙirar ba. Na koyi wannan hanya mai wuya tun da wuri, na ƙirƙira tsarin gating don jerin flanges na ƙarfe na carbon. Geometry ya kasance mai sauƙi, don haka na yi amfani da daidaitaccen tsarin gudu. Sakamakon ba ƙulle-ƙulle ne na ban mamaki ba, amma mai dagewa, mai daɗaɗɗen rami a saman saman simintin gyare-gyaren-gas micro-pinholing. Gyaran ba ƙari ba ne, amma cikakken sake tunani kan yadda ƙarfe ya shiga cikin rami don haɓaka ƙarin kwanciyar hankali. Waɗannan gazawar dabara ce ke raba kantin aiki da ƙwararru.
Daidaituwar Abu: Inda Alloy Ya Bayyana Tsarin
Da yake magana akan alloys, wannan haɗin gwiwa ne mai mahimmanci. Simintin yashi mai rufaffiyar guduro ba shine girman-daya-daidai-duk ga kowane ƙarfe ba. Yana haskakawa ga karafa, bakin karfe, kuma musamman ma waɗancan jerin abubuwan gami na musamman na QSY, kamar cobalt da na tushen nickel. Me yasa? Saboda mold yana ba da kyakkyawan daidaito na girman girma da kuma kyakkyawan ƙarewa don gami waɗanda galibi ana sarrafa su daga baya. Amma dole ne a zaɓi tsarin resin don guje wa halayen sinadarai. Zuba babban karfen manganese a cikin gyaggyarawa tare da sinadarai na rugujewar guduro ba daidai ba na iya haifar da ƙaƙƙarfan wadatar carbon akan fatar simintin, juya milimita na farko na ƙarfe zuwa ɓawon burodi mara nauyi.
Ga simintin ƙarfe, musamman baƙin ƙarfe mai launin toka, labari ne daban. Tsarin yana aiki, amma yanayin tattalin arziki ya zama daidai. Madaidaicin girman girman wani lokaci yana wuce kima don mafi sauƙin simintin ƙarfe inda koren yashi zai yi. Koyaya, don hadaddun, sassan ƙarfe na sirara-ɓangare waɗanda ke buƙatar daidaito, kamar wasu abubuwan haɗin mota, yana da mahimmanci. Makullin shine kada a tilasta tsarin inda ba nasa bane. Na tuna wani aiki don jerin rufaffiyar ramukan ramuka-samfurin lissafi mai sauƙi. Abokin ciniki ya nace akan gyaran harsashi don 'inganci'. Mun yi shi, amma kudin naúrar ba ta da hankali. Ribar 'inganci' ba a ganuwa. Dole ne tsarin ya dace da buƙatun aiki da tattalin arziƙin ɓangaren.
Wannan ƙwarewar kayan shine abin da kuke tsammani daga haɗaɗɗen aiki a tsaye. Duban iyakar QSY-daga harsashi da zuba jari zuwa injinan CNC-amfani da su yashi mai rufi resin mai yiyuwa ne wata dabarar hanyar haɗi a cikin wannan sarkar. Suna yin ba kawai yin mold; suna yin pre-form for su machining centers. Dole ne ɗigon simintin ya kasance yana da ɗan ƙaramin bambance-bambance, raguwa mai iya tsinkaya, da daidaiton farfajiya don tabbatar da matakan CNC waɗanda ke biye suna da inganci kuma ba su da juzu'i. An tsara tsari na ganowa tare da kammala machining a zuciya. Wannan matakin haɗin kai ne kawai da kuke samu daga shekarun da suka gabata na sarrafa dukkan ayyukan aiki.
Iblis a cikin Cikakkun bayanai: Zazzabi, Lokaci, da Shara
Abubuwa guda biyu na aiki waɗanda ba su taɓa nunawa a cikin ƙasida ba: sarrafa zafin jiki da gyaran yashi. Tsarin shafi yana kula da zafi na yanayi da zafin jiki. A cikin wani shagon da ba a kula da yanayin yanayi a Qingdao na gabar teku, alal misali, zafi lokacin rani na iya yin barna tare da lokutan warkewa da yashi. Kuna ƙarasa daidaita yawan adadin kuzari kowace rana, kusan ta hanyar ji. Fasaha ce da kimiyya ke goyan bayansa.
Sai kuma yashi da aka yi amfani da shi—‘yashin baya’ ko kuma yashin da ke ƙonewa saboda haɗuwa da ƙarfe mai zafi. Ba za ku iya jefa shi kawai ba. Ingantaccen farfadowa na thermal yana da mahimmanci ga duka farashi da daidaito. Yashi mara kyau da aka kwato yana da mataccen guduro, caja, da tara wanda ke lalata aikin sabon yashi mai rufi. Idan kun haɗu a cikin yashi da aka kwato da yawa ba tare da ingantaccen kwandishan ba, ƙarfin ƙirar ku yana raguwa. Na ziyarci wuraren da aka samo asali tare da kyawawan sabbin kayan shafa da aka lalata ta hanyar layin gyara ƙasa. Duk tsarin yana da ƙarfi kawai kamar mafi raunin hanyar haɗin gwiwa. Kamfanin da ya balaga ya sami lokaci-kuma mai yiwuwa babban birnin kasar - don saka hannun jari a tsarin yashi mai rufaffiyar wanda ke kiyaye daidaito.
Wani cikakken bayani shine suturar ƙirar. Saboda yashi yana da lalacewa kuma ana amfani da alamu a cikin yanayi mai zafi, mai warkarwa, tsarin kula da kayan aiki yana da muni. Daftarin ƙirar da aka sawa ko farantin ƙirƙira ɗan murƙushe ba wai kawai yana shafar ƙirar ba; yana iya haifar da gazawar tsiri inda harsashi da aka warke ya yi hawaye. Wannan ba ka'idar ba ce. Yana haifar da raguwar lokaci, aikin faci na hannu akan gyare-gyare, da zubar da tarkace. Shagon samfurin yana da mahimmanci, sau da yawa ba a ƙididdige shi ba, wani ɓangare na aikin ƙirar harsashi mai nasara.
Idan Ya Kasa: Karanta Fitar Kamar Labari
Binciken gazawa shine inda ainihin ilimin ke rayuwa. Rashin lahani shine tsarin rubuta rahoto. Tare da yashi guduro, lahani suna da takamaiman sa hannu. Jini, alal misali, tsinkaya-kamar fin akan simintin simintin gyare-gyare, yawanci yana komawa zuwa faɗaɗa yanayin zafi da yashi da ƙaƙƙarfan ƙirar. Yana gaya muku haɗin yashin ku na iya zama a kashe, ko zafin zafin samfurin bai dace ba. Ƙonawa, ƙaƙƙarfan yashi mai haɗaɗɗiyar yashi akan ƙarfe, yana nuna zafi mai yawa da yuwuwar guduro wanda ke karyewa da ƙarfi.
Mafi ƙarancin lahani na iya zama rashin ƙarfi mai alaƙa da iskar gas. Kamar yadda aka ambata, saboda ƙirar ba ta da ƙura, gas dole ne ya tsere ta hanyar da aka tsara ko kuma a tilasta shi cikin bayani a cikin karfe. Idan iskar ku bai isa ba ko kuma yawan zafin ku ya yi yawa, kuna samun porosity. Amma ga dabarar: banbance tsakanin gas daga mold da gas daga karfen kanta (kamar nitrogen pinholing). Wuri, siffar, da saman ciki na pore alamu ne. Mold gas porosity sau da yawa yana bayyana a ƙarƙashin saman simintin gyare-gyare, yana zagaye, kuma yana da haske, ciki mai oxidized. Warware shi na iya nufin daidaita nau'in guduro, rage mai kara kuzari, ko ƙara ƙarin filaye-ba tweaking narken sunadarai ba. Wannan fasaha na ganowa tsafta ce, tarawa, gogewa ta hannu.
Haɗin kai: Me yasa Ƙwarewa da Tarihi ke Mahimmanci
Don haka, kewaya baya, menene wannan duka ke nufi ga wanda ke neman ingantaccen tushe simintin gyare-gyaren yashi mai rufi? Yana nufin duba bayan jerin kayan aiki. Yana nufin neman rikodin waƙa wanda ke nuna zurfin warware matsala. Tsawon rayuwar kamfani, kamar tarihin shekaru 30 na QSY, wakili ne na wannan. Yana nuna cewa sun tsira daga tsarin koyo, ƙarancin kayan aiki, gwaje-gwajen da suka gaza, kuma sun daidaita tsarin su zuwa maƙasudin dogaro. Wataƙila sun ga juyin halittar fasahar guduro tun da wuri, tsarin hayaki mai nauyi zuwa na yau da kullun masu san muhalli.
Bayar da su na ƙarin matakai-simintin saka hannun jari don sifofi masu rikitarwa, CNC machining don abubuwan da aka gama-kuma yana magana da yawa. Yana nuna sun fahimci inda gyare-gyaren harsashi ya dace a cikin tsarin masana'antu mafi fa'ida. Ba shine kawai kayan aiki ba, amma takamaiman don takamaiman aikace-aikace: hadaddun geometries a cikin buƙatun gami inda daidaito daga yanayin simintin gyare-gyare yana rage farashin injinan ƙasa da haɗari.
A ƙarshe, nasarar yin simintin yashi mai rufaffiyar guduro ba game da dabara ba ne. Yana da game da aiki, kusan da hankali, iko da ɗari mu'amala masu canji. Yana da game da sanin cewa yanayi gobe zai iya canza yashin ku a yau, kuma cewa nasarar aikin injin dala $50,000 yana farawa da zaɓin jakar guduro $ 5. Wannan shine nau'in ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararru waɗanda ke zuwa ta yin sa rana da rana, shekaru da yawa. Kuma abin da kuke siya ke nan.
