Duniyar injiniyan injiniya ta dogara ne akan juyi mai santsi da daidaito na wani abu mai sauƙi: bearing. Daga manyan rotors na injin turbine mai iska zuwa ƙananan spindles a cikin rumbun hard drive, bearings sune jaruman da ba a taɓa jin labarinsu ba waɗanda ke ba da damar motsi. Daidaiton bearing - zagayensa, guduwarsa, da ƙarewar saman - yana da matuƙar muhimmanci ga aikinsa da tsawon rayuwarsa. Amma ta yaya ake auna waɗannan ƙananan karkacewa da irin wannan daidaito mai ban mamaki? Amsar ba wai kawai tana cikin kayan aikin lantarki masu inganci ba, har ma a cikin tushe mai karko, mara jurewa: dandamalin granite mai daidaito. A ZHONGHUI Group (ZHHIMG®), mun ga yadda wannan muhimmiyar alaƙa tsakanin tushe mai karko da kayan aiki mai mahimmanci ke kawo sauyi a fannin metrology na bearing.
Kalubalen: Auna Abin da Ba a Iya Ganewa Ba
Binciken bearing fanni ne mai wahala na nazarin tsarin ƙasa. Injiniyoyin suna da alhakin auna halayen geometric kamar radial runout, axial runout, da concentrality zuwa sub-micron ko ma nanometer jure wa. Kayan aikin da ake amfani da su don wannan - kamar CMMs, masu gwajin zagaye, da tsarin laser na musamman - suna da matuƙar tasiri. Duk wani girgizar waje, ɗumamar zafi, ko nakasar tsarin tushen aunawa na iya lalata bayanai kuma ya haifar da karatun ƙarya.
Nan ne ainihin halayen granite suka fara aiki. Duk da cewa ƙarfe na iya zama kamar zaɓi mafi ma'ana ga tushen injin, yana da manyan matsaloli. Karfe kyakkyawan mai sarrafa zafi ne, wanda ke sa shi faɗaɗawa da matsewa koda ƙananan canjin zafin jiki ne. Hakanan yana da ƙarancin damping coefficient, ma'ana yana watsa girgiza maimakon shaye su. Ga wurin gwajin bearing, wannan babban lahani ne. Ƙaramin girgiza daga wani injin nesa na iya ƙaruwa, wanda ke haifar da ma'auni mara daidai.
Dalilin da yasa Granite na ZHHIMG® shine Tushen da ya dace
A ZHHIMG®, mun kammala amfani da ZHHIMG® Black Granite don aikace-aikacen da suka dace. Tare da yawan da ya kai kimanin 3100kg/m3, granite ɗinmu ya fi sauran kayan aiki ƙarfi. Ga yadda yake haɗa kayan aikin metrology don cimma daidaito mara misaltuwa a gwajin bearing:
1. Rage Girgiza Mara Daidaituwa: Tashoshin granite ɗinmu suna aiki a matsayin mai rabawa na halitta. Suna ɗaukar girgizar injiniya yadda ya kamata daga muhalli, suna hana su isa ga na'urorin aunawa masu mahimmanci da kuma gwajin bearing ɗin da ake gwadawa. A cikin bitarmu mai girman mita 10,000, wacce ke da benaye masu kauri da ramuka masu hana girgiza, muna nuna wannan ƙa'ida kowace rana. Wannan kwanciyar hankali shine mataki na farko, mafi mahimmanci a cikin kowane ma'auni daidai.
2. Ingantaccen Daidaiton Zafi: Bambancin zafin jiki babban tushen kuskure ne a fannin nazarin yanayin ƙasa. Granite ɗinmu yana da ƙarancin ma'aunin faɗaɗa zafi, ma'ana yana ci gaba da kasancewa daidai gwargwado koda kuwa zafin yanayi ya ɗan canza kaɗan. Wannan yana tabbatar da cewa saman dandamalin - sifili-maki ga duk ma'auni - ba ya canzawa. Wannan daidaiton yana da mahimmanci ga zaman aunawa na dogon lokaci, inda ko da ƙaramin ƙaruwar zafin jiki zai iya karkatar da sakamakon.
3. Cikakken Tsarin Nazari: Gwajin bearing yana buƙatar saman tunani mara aibi. Ƙwararrun masu sana'armu, waɗanda suka shafe sama da shekaru 30 suna da ƙwarewar lanƙwasa hannu, za su iya kammala dandamalin granite ɗinmu zuwa wani matakin lanƙwasa mai ban mamaki, sau da yawa zuwa matakin nanometer. Wannan yana ba da kyakkyawan yanayin shimfidar wuri don kayan aiki don yin nuni, yana tabbatar da cewa ma'aunin bearing ɗin ne, ba tushen da yake a kai ba. Nan ne Manufofin Ingancinmu suka bayyana: "Kasuwancin daidaito ba zai iya zama mai wahala ba."
Haɗawa da Kayan Aiki
An ƙera faranti na saman granite ɗinmu da tushen da aka keɓance don haɗawa ba tare da matsala ba tare da kayan aikin gwaji na bearing iri-iri. Misali, ana sanya na'urar gwada zagaye - wacce ke auna yadda bearing ke karkata daga da'ira mai kyau - a kan dandamalin granite don kawar da duk wani hayaniyar girgiza. Ana sanya bearing ɗin a kan tubalan granite V ko kayan aiki na musamman, yana tabbatar da cewa an riƙe shi lafiya kuma daidai da ma'aunin da aka tabbatar. Sannan na'urori masu auna firikwensin da na'urori masu auna juyawar bearing ɗin ba tare da tsangwama ba. Hakazalika, ga CMMs da ake amfani da su a cikin babban binciken bearing, tushen granite yana ba da tushe mai ƙarfi da kwanciyar hankali da ake buƙata don gatari masu motsi na injin don yin aiki da daidaiton sub-micron.
A ZHHIMG®, mun yi imani da hanyar haɗin gwiwa. Alƙawarinmu ga Abokan Ciniki shine "Babu yaudara, Babu ɓoyewa, Babu yaudara". Muna aiki tare da manyan cibiyoyin nazarin yanayin ƙasa da abokan hulɗarmu na duniya don tsara da haɓaka dandamalin granite waɗanda suka dace da takamaiman buƙatun dubawa. Muna alfahari da kasancewa tushe mai shiru, mara motsi wanda aka yi ma'auni mafi daidaito a duniya, yana tabbatar da cewa kowane juyawa, komai sauri ko jinkiri, ya zama cikakke gwargwadon yadda zai iya kasancewa.
Lokacin Saƙo: Satumba-28-2025