Lokacin da kuka ji 'simintin saka hannun jari na CPP,' haɗin kai ga mafi yawan shine daidaitaccen tsarin harsashi na yumbu. Amma a nan ne mawuyaci na farko ya ta'allaka ne. A cikin shekarun da na yi magana da hadaddun geometries da sassa masu inganci, Na ga bayanai da yawa da ke kula da CPP-mafi yawan ma'anar Simintin Polypropylene-kamar wani abu mai iya kashewa. Gaskiyar ta fi nuanced. Aikace-aikacen sa, musamman a haɗe tare da ci-gaba gami, yana buƙatar takamammen taɓawa wanda ba koyaushe ake rufe shi cikin jagororin jeri-nauyi ba. Mutane da yawa suna ɗaukan komai game da sake zagayowar ƙonawa ne, amma labarin ya fara da yawa tun da farko, tare da haɗuwa da tsari da yanayin ɗakin ɗakin. Na tuna da wani aiki da wuri inda muka fuskanci tsagewar harsashi a kan wani bakin karfe; mun kori saitin tanderu tsawon makonni kafin mu fahimci batun shine rashin daidaituwar haɓakar yanayin zafi na kakin zuma-CPP yayin lalatawar. Wannan darasi ne mai wahala.
Jigon Tsari: Ba Game da Mold ɗin kawai ba ne
Bari mu rushe fa'idar CPP. Babban fa'idarsa shine kwanciyar hankali ga girma, ƙirar ƙira idan aka kwatanta da kakin zuma mai tsafta. Ga kamfani kamar Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), wanda ke ɗaukar nau'ikan nau'ikan nau'ikan nau'ikan kayan ado masu mahimmanci zuwa manyan abubuwan masana'antu, wannan zaɓin kayan ya zama dabara. Akan dandalinsu. tsingtaocnc.com, kana iya ganin mayar da hankalinsu a kai zuba jari fadin abubuwa daban-daban. Tsarin CPP yana haskakawa lokacin da kuke hulɗa da ƙarfe da kayan haɗin nickel waɗanda suka ƙware a ciki. Tsarin yana buƙatar riƙe siffarsa ba kawai lokacin haɗuwa ba, amma ta hanyar tsomawa na farko mai mahimmanci. Idan slurry zafin jiki ya kashe, ko yanayin zafi ya yi yawa, za ka iya samun rashin kyaun mannewa a kan wannan saman CPP, wanda zai haifar da haɗawa daga baya. Abu ne mai hankali da kawai kuke koya ta hanyar lalata rukuni.
Inda ainihin gwaninta ya shigo shine canzawa zuwa ginin harsashi. Daidaitaccen yashi na stucco bazai zama aboki mafi kyau ga tsarin CPP ba. Mun sami sakamako mafi kyau tare da mafi kyawun yashi zircon mai kusurwa don ma'auratan farko na riguna don maɓalli da gaske cikin saman polymer. Wannan ba kayan karatu bane; ya zo daga gwaji da kuskure. Tsawon wa'adin QSY, wanda aka lura a cikin shekaru 30+ na aiki, yana nuna cewa sun zagaya waɗannan ƙayyadaddun matakan koyo na kayan aiki. Aikin su da cobalt na tushen gami kuma nickel tushen gami yana bayyana musamman. Waɗannan gami suna zubowa a matsanancin yanayin zafi, don haka harsashi da aka gina akan tsarin CPP dole ne ya sami juriyar girgiza zafin zafi. Harsashi mai rauni daga mayafin farko mara kyau zai karye, yana haifar da lahani ko lahani. Kasawa ce mai ban mamaki da tsada.
Wani daki-daki mai amfani sau da yawa ana mantawa da shi shine ƙirar tsarin gating don ƙirar CPP. Saboda kayan yana da ɗan ƙaramin ƙarfi, zai iya jure wa girma, ƙarin haɗe-haɗe-haɗe-haɗe na kai tsaye, wanda zai iya inganta ciyar da sassa masu nauyi. Amma wannan taurin kai kuma yana nufin yana da ƙarancin gafartawa game da lalacewa. Na tuna wani tsari na gidan famfo wanda ya haifar da tsagewar gashin gashi a mahadar ƙofa daga muguwar mu'amala bayan taro. Ba mu kama shi ba sai bayan tsomawa, kuma sakamakon harsashi ya fito yayin cirewa. Dukan kuri'a ya zama guntu. Ya koya mana cewa tsarin kula da tsarin na CPP yana buƙatar zama mai ƙarfi fiye da kakin zuma.
Haɗin Kan Abu: Inda CPP Ta Haɗu da Karfe
Zaɓin kayan ƙira ba shi da ma'ana ba tare da la'akari da ƙarfe na ƙarshe ba. Wannan shine inda babban fayil ɗin kayan masarufi ya zama mahimmanci. Rahoton da aka ƙayyade na QSY bakin karfe, simintin gyare-gyare, da kuma gami na musamman ba kawai menu ba ne; yana jadadda sigogin tsarin su. Zuba babban gariyar nickel a cikin wani harsashi da aka samu daga tsarin CPP yana buƙatar ƙonawa sosai. Duk wani ragowar carbon daga ƙirar zai iya haifar da carburization a saman simintin, yana lalata juriya na lalata. Mun koyi yin amfani da tsawon lokaci mai tsawo, zagayowar ƙona iskar oxygen don irin waɗannan lokuta, wani lokacin ma ƙara ƙaramin zafin jiki kafin zafin zafi don daidaita CPP a hankali kafin haɓaka yanayin zafi.
Don abubuwa kamar jikin bawul ko ruwan turbin a ciki nickel tushen gami, buƙatun ƙarewar saman yana da mahimmanci. Ƙarshen ƙirar CPP yana canjawa kai tsaye zuwa ƙirar yumbura. Duk wani alamar nutsewa ko layin gudana akan tsarin za a sake haifar da aminci. Sabili da haka, ingancin ƙirar ƙirar ƙirar CPP ta farko tana da mahimmanci. Ba kayan kaya ba ne. Mun canza masu samar da kayayyaki a baya saboda daidaiton shimfidar wuri akan tsarin da ya kai ga kammala ayyuka masu tsada a kan simintin gyare-gyaren ƙarshe. Wani lokaci, gyaran ya kasance mai sauƙi kamar daidaitawar iska ta allura, amma bincikar ya ɗauki sleuthing tsakanin sassan da ke tsakanin shagon ƙirar da kasan ginin.
Sabanin haka, don wasu aikace-aikacen ƙarfe na carbon ko simintin ƙarfe, buƙatun sun bambanta. Anan, mai da hankali zai iya kasancewa kan ingancin farashi don manyan gudu. Tsarin CPP na iya zama mai ɗorewa don maimaita taron harsashi, amma dole ne ku auna hakan akan farashin kayan aiki na farko don ƙirar allurar filastik tare da kakin zuma ya mutu. Don gajerun gudu, bazai da ma'ana. Na ga ayyukan da bincike na farashi na gaba ya kashe tsarin CPP, yana tura mu zuwa kakin zuma na gargajiya don tsari na guda 50. Amfanin kuɗi yana da wani ɓangare na tsari kamar ƙarfe.
Hannun Hannun Injin: Daga Casting zuwa Ƙarshe Sashe
Babu wata tattaunawa da za ta cika ba tare da taɓa ayyukan yin simintin ba. Ƙarfin maɓalli na mai bada haɗin kai tsaye kamar QSY, yana ba da duka biyun zuba jari kuma Injin CNC, shine iko a kan dukkan ayyukan aiki. Lokacin da kuka jefa daga tsarin CPP, daidaiton girman da kuke samu yana fassara kai tsaye zuwa ingancin injina. Mashin ɗin baya yin yaƙi don nemo saman datum akan simintin gyare-gyaren yanayi. Muna nufin siffa ta kusa-net, amma 'kusa' kalma ce ta dangi. Tsarin CPP da aka aiwatar da kyau zai iya ɗaukar juriya kamar simintin gyare-gyare, wanda ke nufin ƙarancin haja don cirewa yayin niƙa ko juyawa CNC.
Wannan yana da mahimmanci ga kayan aiki mai wuyar gaske kamar gami da tushen cobalt. Cire abubuwan da suka wuce gona da iri yana ɗaukar lokaci kuma yana lalata kayan aiki. Ta inganta aikin simintin gyare-gyare don rage ƙetare, ƙimar ɓangaren gaba ɗaya ya ragu sosai. Haɗin kai ne wanda sau da yawa ba a la'akari da shi. Na yi haɗin gwiwa kan ayyukan da ƙungiyar mashin ɗin ta ba da ra'ayi game da tabo mai tsanani ko kaurin bango mara daidaituwa, kuma mun gano shi zuwa tsarin ƙira ko tsarin bushewar harsashi. Wannan bayanin rufaffiyar madauki yana da kima kuma wani abu ne da yawanci kawai kuke samu a ƙarƙashin rufin gida ɗaya.
Akwai kuma batun daidaitawa. Yin simintin gyare-gyare daga madaidaicin tsarin CPP yana ba da damar ƙarin ingantaccen ƙira akan gadon CNC. Mun taɓa samun aiki don jerin maɓalli inda faifan ganowa a kan simintin gyare-gyare ba su da daidaituwa sosai daga raguwar ƙirar kakin zuma wanda kowannensu yana buƙatar nuni ɗaya. Canjawa zuwa tsarin CPP na wannan ɓangaren dangi ya daidaita waɗancan pads, yanke lokacin mashin ɗin kowane raka'a da kusan 15%. Waɗannan ɗimbin fa'idodi ne masu fa'ida waɗanda ke ba da ma'anar nasara, ba kawai yawan simintin gyare-gyare ba.
Haƙiƙanin Aiki da Yanayin gazawa
A cikin yau da kullun, ka'idar ta hadu da gaskiya. Babban abin la'akari da aiki tare da CPP shine sarrafa magudanar ruwa. Haushin ƙonawa ya bambanta da kakin zuma zalla. Kuna buƙatar samun iska mai kyau da sau da yawa bayan konewa don saduwa da ƙa'idodin muhalli. Ƙarin farashi ne wanda dole ne a ƙididdige shi. Bugu da ƙari, kayan harsashi da aka kashe sun fi gurɓata da ragowar polymer, wanda zai iya rikitar da sake yin amfani da shi ko zubarwa idan aka kwatanta da bawo na tushen kakin zuma. Wannan ba mai warwarewa ba ne, amma ainihin kayan aiki ne wanda ƙwararren aiki zai sami tsarin aiki.
Binciken gazawa wani yanki ne mai cike da darussa. Wani lahani na gama-gari da muka bi ana kiransa 'veining'—lafiya, tsinkaya mai kama da jijiya akan farfajiyar simintin gyaran kafa. Ya kasance musamman akan manyan filaye masu lebur da aka jefa daga tsarin CPP. Tushen dalili? Sau da yawa yana nuna baya ga harsashi. Ka'idar da muka daidaita a kai ita ce, CPP, yayin da take haɓaka haɓakar yanayin zafi, ta haifar da ƙananan fashe a cikin rigar yumbu na farko. Karfen da aka narkar da shi ya shiga cikin wadannan tsaga. Maganin ya haɗa da tweaking tsarin slurry don ingantacciyar ƙarfin kore da canza bushewar iska don zama mafi daidaituwa, yana hana yawan damuwa a cikin harsashi. Ya ɗauki watanni na DOE (Design of Experiments) yana gudana don ƙaddamar da shi.
Sa'an nan kuma akwai yanayin ɗan adam. Masu fasaha na horarwa don rikewa da haɗa tsarin CPP suna buƙatar tunani daban. Ba za su iya dogara da ɗan sassaucin kakin zuma don 'lankwashe' haɗin gwiwa mara kyau ba zuwa wurin. Dole ne taron ya zama daidai tun daga farko. Mun gabatar da jigs masu sauƙi da jagororin gani don hadaddun majalisu, waɗanda suka rage ƙwaƙƙwaran harsashi masu alaƙa da taro. Waɗannan ƙananan gyare-gyaren ƙayyadaddun tsari ne waɗanda ke raba layi mai aiki daga mai yawan amfanin ƙasa.
Ƙarshe Tunani: Kayan aiki a cikin Arsenal
Don haka, saka hannun jari na CPP yana jefa harsashi na azurfa? Babu shakka. Kayan aiki ne na musamman. Ana buɗe ƙimar sa lokacin da kuke da aikace-aikacen da ya dace: sassan da ke buƙatar mafi girman juzu'i, sau da yawa a cikin manyan girma ko tare da takamaiman geometries, kuma an haɗa su tare da ƙarfe waɗanda ke amfana daga daidaicin. Don m kamar QSY tare da zurfin gogewa a cikin kayan aiki da matakai, yana ɗaya daga cikin mahimman dabarun da ke ba su damar magance ayyukan ƙalubale - abubuwan haɗin gami na musamman don sararin samaniya, makamashi, ko masana'antar nauyi inda gazawa ba zaɓi bane.
Tafiya tare da kowane tsari irin wannan yana da maimaitawa. Kuna ɗaukar ainihin ƙa'idar, kun haɗu da gazawa na musamman, kuna daidaitawa, kuma kuna daidaitawa. Tarihin shekaru 30 da QSY ya yi nuni da shi yana magana akan wannan tsarin koyo. Hakikanin ilimin ba wai kawai sanin yadda ake tafiyar da tsarin ba ne, amma sanin lokacin amfani da shi, yadda za a daidaita shi da karfen da ke hannun, da yadda za a haɗa shi ba tare da matsala ba tare da matakai na ƙasa kamar injina. Wannan cikakke ne, ɗan ƙanƙara, fahimtar ƙwarewa wanda ke juyar da ƙayyadaddun fasaha zuwa wani abin dogaro da aka kera. Wannan, a ƙarshe, shine abin da wannan cinikin ya kasance.
