Ezweni elinzima lokukhiqizwa kwe-PCB (ibhodi lesifunda eliphrintiwe), ukunemba nokuthembeka kwemishini yokubhoboza akunakuxoxiswana ngakho. Isisekelo se-granite sivame ukuba umgogodla wemishini enjalo yokunemba, kodwa akuzona zonke izinketho ezidalwe zilingana. Ukuqinisekisa ukuthi utshalomali lwakho lunikeza ukusebenza kwesikhathi eside, nansi isiqondiso sokugwema izingibe ezivamile nokukhetha isisekelo se-granite esifanele, ngokugxila ezixazululweni ezithembekile ze-ZHHIMG®.
1. Beka phambili iGranite Yangempela Kunezithako Ezithatha Indawo Yamatshe
Ingozi: Abanye abaphakeli badlulisa itshe lemabula noma lezinga eliphansi njenge-"granite" ukuze banciphise izindleko. Ubuningi obuphansi bemabula (2,600–2,800 kg/m³) kanye nokuvuleka okuphezulu kwenza kube lula ukudlidliza kanye nomonakalo womswakama, okungaholela ekugugulekeni kwezingxenye zokubhoboza kanye nokujula kwemigodi okungalingani kuma-PCB.
Isixazululo: Phikelela ku-granite eqinile, yangempela enobukhulu obungu-~3,100 kg/m³, njenge-granite emnyama ye-ZHHIMG®. Isakhiwo sayo samaminerali esixhumene sinikeza ukuqina okuphezulu kanye nokudlidliza, okuqinisekisa ukubhoboza okuzinzile ngisho nangesivinini esiphezulu (200,000+ RPM). Cela njalo imibiko yokuhlola izinto ukuqinisekisa ukwakheka kanye nobukhulu.
Isixazululo: Phikelela ku-granite eqinile, yangempela enobukhulu obungu-~3,100 kg/m³, njenge-granite emnyama ye-ZHHIMG®. Isakhiwo sayo samaminerali esixhumene sinikeza ukuqina okuphezulu kanye nokudlidliza, okuqinisekisa ukubhoboza okuzinzile ngisho nangesivinini esiphezulu (200,000+ RPM). Cela njalo imibiko yokuhlola izinto ukuqinisekisa ukwakheka kanye nobukhulu.
2. Ungazinaki Izingozi Zokwanda Kokushisa
I-Pitfall: I-granite ekhethwe kabi ene-high thermal expansion coefficient (CTE) inganda noma inciphe ngokushintshashintsha kwezinga lokushisa, okubangela ukuthi amakhanda okubhoboza asuke endaweni eqondiwe. Ekubhobozeni kwe-PCB, lapho ukubekezelelana kokubekwa kwemigodi kuqinile njengo-±5 μm, ngisho nokushintsha okuncane kwe-CTE (isb., >8×10⁻⁶/℃) kungaholela emabhodini anephutha.
Isixazululo: Khetha i-granite ene-CTE ephansi (4–6×10⁻⁶/℃), njengezisekelo eziqinisekisiwe ze-ZHHIMG®. Ukuqina kwazo kokushisa kuqinisekisa ushintsho oluncane kakhulu ezindaweni zasefektri (20±2℃), ukugcina ukulungelelaniswa kokubhoboza nokunciphisa amazinga okulahlwa. Funa abahlinzeki abenza izivivinyo zokujikeleza kokushisa ukuqinisekisa ukusebenza.
Isixazululo: Khetha i-granite ene-CTE ephansi (4–6×10⁻⁶/℃), njengezisekelo eziqinisekisiwe ze-ZHHIMG®. Ukuqina kwazo kokushisa kuqinisekisa ushintsho oluncane kakhulu ezindaweni zasefektri (20±2℃), ukugcina ukulungelelaniswa kokubhoboza nokunciphisa amazinga okulahlwa. Funa abahlinzeki abenza izivivinyo zokujikeleza kokushisa ukuqinisekisa ukusebenza.
3. Ukufuna Umshini Wokunyathelisa Okufanele Wezindawo Ezibucayi
I-Pitfall: Ubuso be-granite obumahhadla noma obungalingani bungahlukanisa kabi iziqondiso noma i-spindle ye-drill, okuholela emaphutheni endawo kanye nama-burrs emigodini ebholiwe. Abanye abakhiqizi basika amakhona ngokugaya okungalingani, okunikeza ubuhhadla bomphezulu (Ra) >1.6 μm noma ubuthhadla >5 μm/m.
Isixazululo: Khetha izisekelo ezinemishini yokulungisa enembile kakhulu:
Isixazululo: Khetha izisekelo ezinemishini yokulungisa enembile kakhulu:
- Ubulukhuni Bomphezulu: Ra ≤ 0.2 μm (ukuphela okufana nesibuko)
- Ubucaba: ≤1 μm/m (kulinganiswa nge-laser interferometry)
I-ZHHIMG® isebenzisa ukugaya idayimane kanye nokuhlola okuzenzakalelayo ukuze kufezwe lezi zindinganiso, ukuqinisekisa ukunyakaza okubushelelezi nokunembile kwamakhanda okubhoboza kanye nokunciphisa ukuguguleka kwamathuluzi ngo-30%+ uma kuqhathaniswa nezindawo ezimahhadlahhadla.
4. Qaphela Amandla Okuthwala Imithwalo Angacacisiwe
I-Pitfall: Izisekelo ze-granite ezilula noma ezinezimbobo zingase zigobe ngaphansi kwesisindo sezingxenye zokubhoboza ezisindayo (isb., ama-spindle motors, izinhlelo zokupholisa), okubangela ukungahambisani kancane kancane ngokuhamba kwesikhathi. Lokhu kuyingozi kakhulu emishinini ye-spindle eminingi enemithwalo ehlanganisiwe engaphezu kuka-500 kg.
Isixazululo: Khetha i-granite enamandla okucindezela ≥200 MPa bese uqinisekisa imininingwane yokuthwala umthwalo wemishini yakho ethile. Izisekelo ze-ZHHIMG® zenzelwe ukusekela kufika ku-1,000 kg/m² ngaphandle kokuguquka, ngenxa yesakhiwo sazo esincane kanye nenqubo yokukhiqiza ekhululeke ekucindezelekeni.
Isixazululo: Khetha i-granite enamandla okucindezela ≥200 MPa bese uqinisekisa imininingwane yokuthwala umthwalo wemishini yakho ethile. Izisekelo ze-ZHHIMG® zenzelwe ukusekela kufika ku-1,000 kg/m² ngaphandle kokuguquka, ngenxa yesakhiwo sazo esincane kanye nenqubo yokukhiqiza ekhululeke ekucindezelekeni.
5. Unganaki Isitifiketi Kuyingozi Yakho
Ingozi: Izisekelo ze-granite ezingaqinisekisiwe zingase zingabi nokulandelela noma zehluleke ukuhlangabezana nezindinganiso zemboni zekhwalithi, ukuphepha, noma umthelela wemvelo. Lokhu kungaholela ezinkingeni zokuthobela imithetho ezimakethe ezilawulwayo (isb., i-EU, i-US) kanye nesikhathi sokungasebenzi esingalindelekile ngenxa yokukhubazeka kwezinto ezibonakalayo.
Isixazululo: Khetha abahlinzeki abanesitifiketi se-ISO 9001 (ikhwalithi), i-ISO 14001 (yezemvelo), kanye ne-CE, njenge-ZHHIMG®. Lezi ziqinisekiso ziqinisekisa ikhwalithi yezinto ezibonakalayo eqhubekayo, ukucubungula okunobungani nemvelo (isb., ukugaya uthuli oluphansi), kanye nokunamathela ezindinganisweni zokuphepha zomhlaba wonke, kunciphisa izingozi ezinkingeni zokuphakelwa komhlaba wonke.
Isixazululo: Khetha abahlinzeki abanesitifiketi se-ISO 9001 (ikhwalithi), i-ISO 14001 (yezemvelo), kanye ne-CE, njenge-ZHHIMG®. Lezi ziqinisekiso ziqinisekisa ikhwalithi yezinto ezibonakalayo eqhubekayo, ukucubungula okunobungani nemvelo (isb., ukugaya uthuli oluphansi), kanye nokunamathela ezindinganisweni zokuphepha zomhlaba wonke, kunciphisa izingozi ezinkingeni zokuphakelwa komhlaba wonke.
6. Gwema Ukudlidliza Okuvela Emklamo Ongafanele Wokudambisa
I-Pitfall: Izisekelo ze-granite ezinezinsika ezingenalutho noma isakhiwo sangaphakathi esingaguquki zingase zehluleke ukudambisa ukudlidliza okuvama kakhulu (200–500 Hz) okubangelwa ukubhoboza okusheshayo. Lokhu kungabangela "ukubhoboza ukuhamba" (ukunyakaza okungahlosiwe) kanye nokuqhekeka okuncane kuma-PCB.
Isixazululo: Khetha i-granite eqinile neyinhloko enesilinganiso sokudambisa ≥0.05, esimunca ukudlidliza ngokushesha okuphindwe kayishumi kunensimbi. Ukugaya okukodwa kwe-ZHHIMG® kanye nokwakheka kwetshe lemvelo kudala isisekelo esingenamthungo nesimanzi kakhulu, okunciphisa ukudluliselwa kokudlidliza endaweni yokubhoboza ngamaphesenti angaphezu kuka-90.
Isixazululo: Khetha i-granite eqinile neyinhloko enesilinganiso sokudambisa ≥0.05, esimunca ukudlidliza ngokushesha okuphindwe kayishumi kunensimbi. Ukugaya okukodwa kwe-ZHHIMG® kanye nokwakheka kwetshe lemvelo kudala isisekelo esingenamthungo nesimanzi kakhulu, okunciphisa ukudluliselwa kokudlidliza endaweni yokubhoboza ngamaphesenti angaphezu kuka-90.
Kungani Izisekelo Ze-Granite ze-ZHHIMG® Zivelele
- Ukuhlanzeka Kwezinto Ezibonakalayo: Njengoba zivela ezinkwalini zekhwalithi ephezulu, i-granite yabo emnyama ayinazo izimbobo noma ukungalingani kwamaminerali.
- Ubunjiniyela Obungokwezifiso: Okwenziwe ngendlela ye-PCB drill yakho, enemigodi ebholiwe ngaphambilini kanye nezinsimbi ezifakwe ngaphakathi ukuze kufakwe izingxenye ngendlela enembile.
- Ukusekelwa Kwesikhathi Eside: Kusekelwa yiwaranti yeminyaka emi-5 kanye nezinsizakalo zokulungisa kabusha ukunemba kwempilo yonke, okuqinisekisa ukuthi utshalomali lwakho luhlala lukhiqiza amashumi eminyaka.

Isiphetho: Tshala imali ekuzinzeni, hhayi ezinhlungwini zekhanda
Ukukhetha isisekelo se-granite esifanele semishini yakho yokubhoboza i-PCB kumayelana nokulinganisela isayensi yezinto ezibonakalayo, ukunemba komshini, kanye nokuhambisana nesitifiketi. Ngokugwema izindlela ezinqamulelayo kanye nokusebenzisana nomhlinzeki othembekile njenge-ZHHIMG®, uzoqinisekisa isisekelo esihlinzeka ngekhwalithi yembobo ehambisanayo, enciphisa izindleko zokulungisa, kanye nesiqinisekiso sesikhathi esizayo somugqa wakho wokukhiqiza ngokumelene nobuchwepheshe be-PCB obushintshayo (isb., i-HDI, i-IC substrates).
Amagama angukhiye e-SEO okuthuthukisa ukubonakala:
Isisekelo segranite semishini yokubhoboza ye-PCB, gwema ukufaka esikhundleni semabula ezisekelweni zegranite, igranite ephansi ye-CTE yokulungisa ngokunemba, izisekelo zegranite eziqinisekiswe yi-ISO, igranite yokudambisa ukudlidliza yama-PCB, igranite ye-ZHHIMG® ephezulu
Isisekelo segranite semishini yokubhoboza ye-PCB, gwema ukufaka esikhundleni semabula ezisekelweni zegranite, igranite ephansi ye-CTE yokulungisa ngokunemba, izisekelo zegranite eziqinisekiswe yi-ISO, igranite yokudambisa ukudlidliza yama-PCB, igranite ye-ZHHIMG® ephezulu
Ukulungele ukuphakamisa ukunemba kokubhoboza kwe-PCB yakho? Xhumana ne-ZHHIMG® namuhla ukuthola isisombululo sesisekelo se-granite esenziwe ngokwezifiso esenzelwe ukwenza kangcono okulindelwe futhi kususwe izingibe ezivamile.
Isikhathi sokuthunyelwe: Juni-03-2025
