Nyob rau hauv lub siab - stakes ntiaj teb no ntawm PCB (luam Circuit Court board) manufacturing, qhov tseeb thiab kev ntseeg siab ntawm drilling khoom yog tsis - sib tham. Lub hauv paus granite feem ntau yog cov pob txha ntawm cov tshuab precision, tab sis tsis yog txhua qhov kev xaiv tsim muaj sib npaug. Txhawm rau kom ntseeg tau tias koj cov peev txheej muab kev ua haujlwm ntev, ntawm no yog cov lus qhia kom tsis txhob muaj qhov cuam tshuam thiab xaiv qhov zoo tshaj plaws granite puag, nrog rau kev tsom mus rau ZHHIMG® cov kev daws teeb meem.
1. Prioritize tseeb Granite tshaj Marble Hloov
Lub Pitfall: Qee tus neeg muag khoom dhau los ntawm marble lossis qis-qib pob zeb ua "granite" los txiav nqi. Marble qhov qis qis (2,600-2,800 kg / m³) thiab porosity ntau dua ua rau nws yooj yim rau kev vibrations thiab ya raws kev puas tsuaj, uas tuaj yeem ua rau laum me ntsis wobble thiab inconsistent qhov tob hauv PCBs.
Kev daws: Hais kom ntom ntom, muaj tseeb granite nrog qhov ntom ntawm ~ 3,100 kg / m³, zoo li ZHHIMG®'s dub granite. Nws interlocking ntxhia qauv muab superior rigidity thiab vibration damping, kom ruaj khov drilling txawm nyob rau hauv high speeds (200,000+ RPM). Ib txwm thov cov ntaub ntawv soj ntsuam cov ntaub ntawv los xyuas qhov muaj pes tsawg leeg thiab qhov ntom ntom.
Kev daws: Hais kom ntom ntom, muaj tseeb granite nrog qhov ntom ntawm ~ 3,100 kg / m³, zoo li ZHHIMG®'s dub granite. Nws interlocking ntxhia qauv muab superior rigidity thiab vibration damping, kom ruaj khov drilling txawm nyob rau hauv high speeds (200,000+ RPM). Ib txwm thov cov ntaub ntawv soj ntsuam cov ntaub ntawv los xyuas qhov muaj pes tsawg leeg thiab qhov ntom ntom.
2. Tsis txhob saib xyuas qhov kub nyhiab nthuav dav
Qhov Pitfall: Xaiv cov granite tsis zoo nrog lub siab thermal expansion coefficient (CTE) tuaj yeem nthuav lossis cog lus nrog qhov kub thiab txias, ua rau lub taub hau laum tawm ntawm lub hom phiaj. Nyob rau hauv PCB drilling, qhov chaw qhov chaw kam rau ua yog nruj li ± 5 μm, txawm me me CTE variations (piv txwv li, > 8 × 10⁻⁶ / ℃) tuaj yeem ua rau cov laug cam.
Kev daws: Xaiv granite nrog qis CTE (4–6 × 10⁻⁶ / ℃), xws li ZHHIMG®'s certified bases. Lawv cov thermal stability ua kom muaj kev hloov pauv me me hauv qhov chaw ua haujlwm (20 ± 2 ℃), tswj kev sib tsoo thiab txo cov nqi seem. Nrhiav cov neeg muag khoom uas ua cov kev ntsuam xyuas thermal cycling kom paub tseeb tias kev ua tau zoo.
Kev daws: Xaiv granite nrog qis CTE (4–6 × 10⁻⁶ / ℃), xws li ZHHIMG®'s certified bases. Lawv cov thermal stability ua kom muaj kev hloov pauv me me hauv qhov chaw ua haujlwm (20 ± 2 ℃), tswj kev sib tsoo thiab txo cov nqi seem. Nrhiav cov neeg muag khoom uas ua cov kev ntsuam xyuas thermal cycling kom paub tseeb tias kev ua tau zoo.
3. Demand Precision Machining rau qhov tseem ceeb nto
Qhov Pitfall: Ib qho ntxhib los yog tsis sib xws ntawm granite tuaj yeem ua tsis zoo rau cov laum cov lus qhia los yog ntxaiv, ua rau muaj qhov yuam kev thiab burrs ntawm qhov drilled. Qee cov tuam txhab txiav cov ces kaum nrog subpar sib tsoo, muab nto roughness (Ra)> 1.6 μm lossis flatness> 5 μm / m.
Kev daws: Opt rau hauv paus nrog ultra-precision machining:
Kev daws: Opt rau hauv paus nrog ultra-precision machining:
- Nto Roughness: Ra ≤ 0.2 μm (daim iav - zoo li tiav)
- Flatness: ≤1 μm / m ( ntsuas los ntawm laser interferometry)
ZHHIMG® siv cov pob zeb diamond sib tsoo thiab kev tshuaj xyuas tsis siv neeg kom ua tiav cov qauv no, kom ntseeg tau tias du, meej txav ntawm lub taub hau laum thiab txo cov cuab yeej hnav los ntawm 30% + piv rau cov khoom ntxhib.
4. Ceev faj ntawm Underspec'd Load-Bearing Capability
Lub Pitfall: Lub teeb yuag los yog ntxeem tau granite hauv paus yuav sag nyob rau hauv qhov hnyav ntawm qhov hnyav drilling Cheebtsam (xws li, spindle motors, txias tshuab), ua rau maj mam misalignment nyob rau lub sij hawm. Qhov no yog tshwj xeeb tshaj yog txaus ntshai nyob rau hauv multi- spindle tshuab nrog ua ke loads tshaj 500 kg.
Kev daws: Xaiv granite nrog lub zog compressive ≥200 MPa thiab txheeb xyuas qhov load - bearing specs rau koj cov khoom tshwj xeeb. ZHHIMG® cov hauv paus yog tsim los txhawb nqa txog li 1,000 kg / m² yam tsis muaj deformation, ua tsaug rau lawv cov qauv ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom tsim cov txheej txheem tsim khoom.
Kev daws: Xaiv granite nrog lub zog compressive ≥200 MPa thiab txheeb xyuas qhov load - bearing specs rau koj cov khoom tshwj xeeb. ZHHIMG® cov hauv paus yog tsim los txhawb nqa txog li 1,000 kg / m² yam tsis muaj deformation, ua tsaug rau lawv cov qauv ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom tsim cov txheej txheem tsim khoom.
5. Tsis quav ntsej daim ntawv pov thawj ntawm koj qhov raug mob
Qhov Pitfall: Cov hauv paus tsis tau lees paub granite yuav tsis muaj kev taug qab lossis ua tsis tau raws li cov qauv kev lag luam rau kev ua tau zoo, kev nyab xeeb, lossis kev cuam tshuam ib puag ncig. Qhov no tuaj yeem ua rau muaj teeb meem kev ua raws cai hauv kev lag luam tswj hwm (piv txwv li, EU, US) thiab lub sijhawm poob qis vim yog cov khoom siv tsis raug.
Kev daws: Xaiv cov khoom siv nrog ISO 9001 (zoo), ISO 14001 (ib puag ncig), thiab daim ntawv pov thawj CE, zoo li ZHHIMG®. Cov ntaub ntawv pov thawj no tau lees paub cov khoom zoo ib yam, kev ua haujlwm zoo hauv eco (piv txwv li, tsis muaj plua plav sib tsoo), thiab ua raws li cov qauv kev nyab xeeb thoob ntiaj teb, txo qis kev pheej hmoo ntawm cov khoom siv thoob ntiaj teb.
Kev daws: Xaiv cov khoom siv nrog ISO 9001 (zoo), ISO 14001 (ib puag ncig), thiab daim ntawv pov thawj CE, zoo li ZHHIMG®. Cov ntaub ntawv pov thawj no tau lees paub cov khoom zoo ib yam, kev ua haujlwm zoo hauv eco (piv txwv li, tsis muaj plua plav sib tsoo), thiab ua raws li cov qauv kev nyab xeeb thoob ntiaj teb, txo qis kev pheej hmoo ntawm cov khoom siv thoob ntiaj teb.
6. Zam kev hloov kev vibration los ntawm kev tsim tsis zoo damping
Lub Pitfall: Granite bases nrog hollow cores los yog inconsistent nyob rau hauv cov qauv yuav tsis ua rau dampen siab - zaus vibrations (200-500 Hz) generated los ntawm ceev ceev drilling. Qhov no tuaj yeem ua rau "drill taug kev" (tsis xav txav) thiab micro-pob txha hauv PCBs.
Kev daws: Xaiv cov khoom - core granite nrog damping piv ≥0.05, uas absorbs vibrations 10x sai dua hlau. ZHHIMG®'s ib qho milling thiab ntuj pob zeb muaj pes tsawg leeg tsim seamless, siab - damping foundation, txo kev co xa mus rau lub laum los ntawm ntau tshaj 90%.
Kev daws: Xaiv cov khoom - core granite nrog damping piv ≥0.05, uas absorbs vibrations 10x sai dua hlau. ZHHIMG®'s ib qho milling thiab ntuj pob zeb muaj pes tsawg leeg tsim seamless, siab - damping foundation, txo kev co xa mus rau lub laum los ntawm ntau tshaj 90%.
Vim li cas ZHHIMG® Granite Bases Stand Out
- Cov Khoom Siv Purity: Tau los ntawm cov quarries hwm, lawv cov granite dub tsis muaj voids lossis ntxhia tsis sib xws.
- Kev Cai Engineering: Ua kom haum rau koj lub PCB laum lub hneev taw, nrog rau qhov ua ntej drilled thiab embedded steel bushings rau cov khoom sib txuas.
- Lub Sijhawm Kev Pabcuam Ntev: Rov qab los ntawm 5 - xyoo lav thiab kev pabcuam kev ua haujlwm ntawm lub neej, kom ntseeg tau tias koj cov peev txheej tseem muaj txiaj ntsig ntau xyoo.
Xaus: Kev nqis peev hauv kev ruaj ntseg, tsis mob taub hau
Xaiv qhov zoo granite puag rau koj cov khoom siv PCB drilling yog hais txog kev ntsuas cov khoom siv science, machining precision, thiab ntawv pov thawj ua raws. Los ntawm kev zam kev luv luv thiab koom tes nrog tus neeg muag khoom ntseeg siab zoo li ZHHIMG®, koj yuav tau txais lub hauv paus uas xa cov qhov zoo sib xws, txo cov nqi kho, thiab yav tom ntej - pov thawj koj cov kab ntau lawm tiv thaiv kev hloov pauv ntawm PCB technologies (xws li HDI, IC substrates).
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Npaj los txhawb koj lub PCB drilling precision? Hu rau ZHHIMG® hnub no rau kev kho kom haum granite hauv paus kev daws teeb meem tsim los ua kom zoo dua qhov kev cia siab thiab tshem tawm cov pitfalls.
Post lub sij hawm: Jun-03-2025