Cov phaj granite yog cov khoom siv tseem ceeb hauv kev ntsuas qhov tseeb, ua lub luag haujlwm tseem ceeb hauv kev tshuaj xyuas engineering, kev ntsuas cov cuab yeej, thiab kev txheeb xyuas qhov ntev thoob plaws kev tsim khoom siv hauv aerospace, automotive, thiab cov khoom siv kho mob. Tsis zoo li cov rooj tog granite ib txwm muaj (piv txwv li, cov rooj, cov rooj kas fes), cov phaj granite industrial-grade yog tsim los ntawm cov khoom zoo Taishan Green granite (tau los ntawm Taishan, Shandong Province) - feem ntau hauv Taishan Green lossis Green-White granular variants. Tsim los ntawm kev sib tsoo tes precision lossis cov tshuab sib tsoo CNC tshwj xeeb, cov phaj no xa cov flatness zoo heev, qhov du ntawm qhov chaw, thiab qhov ruaj khov, ua raws li cov qauv kev lag luam nruj (piv txwv li, ISO 8512, ASME B89.3.1).
Ib qho txiaj ntsig tseem ceeb ntawm cov phaj granite yog nyob rau hauv lawv tus cwj pwm hnav tshwj xeeb: txawm tias yog khawb tsis raug thaum siv, kev puas tsuaj feem ntau tshwm sim ua cov qhov me me, tsis tawm ntawm cov qhov tsis zoo es tsis yog cov burrs tsa - ib qho tseem ceeb uas khaws cia qhov tseeb ntawm kev ntsuas. Txawm li cas los xij, kev tiv thaiv cov qhov tsis zoo tag nrho yog qhov tseem ceeb rau kev tswj hwm qhov tseeb mus sij hawm ntev thiab zam kev rov kho dua lossis hloov pauv kim. Phau ntawv qhia no piav qhia txog cov laj thawj tseem ceeb ntawm cov qhov tsis zoo thiab cov tswv yim ua tau los tiv thaiv koj cov phaj granite, tsim rau cov chaw tsim khoom ntsuas qhov tseeb thiab cov pab pawg tswj xyuas zoo.
1. Cov Zoo Tseem Ceeb ntawm Cov Phaj Nto Granite (Vim Li Cas Lawv Ua Tau Zoo Dua Lwm Cov Khoom Siv)
Ua ntej yuav hais txog kev tiv thaiv kev lwj, nws yog ib qho tseem ceeb uas yuav tsum qhia meej tias vim li cas granite tseem yog qhov kev xaiv zoo tshaj plaws rau kev siv precision - txhawb nws cov nqi rau cov tuam txhab tsim khoom uas nqis peev rau kev ntsuas kev ntseeg siab mus sij hawm ntev:
- Qhov ceev thiab sib xws zoo tshaj plaws: Granite qhov ceev ntawm cov pob zeb hauv av (2.6-2.7 g/cm³) thiab cov qauv sib xws ua kom muaj kev ruaj khov zoo tshaj plaws, ua tau zoo dua li cov hlau lossis cov phaj sib xyaw uas yuav khoov thaum muaj kev ntxhov siab.
- Kev tiv thaiv kev hnav thiab xeb: Nws tiv taus kev txhuam los ntawm kev siv tas li thiab tiv taus kev raug cov kua qaub me me, cov dej txias, thiab cov kuab tshuaj hauv kev lag luam - zoo tagnrho rau cov chaw ua haujlwm hnyav.
- Cov khoom tsis muaj hlau nplaum: Tsis zoo li cov hlau phaj, granite tsis khaws cov hlau nplaum, tshem tawm kev cuam tshuam nrog cov cuab yeej ntsuas hlau nplaum (piv txwv li, cov cim qhia hlau nplaum, cov chucks hlau nplaum).
- Kev nthuav dav thermal tsawg kawg nkaus: Nrog rau qhov coefficient thermal expansion ntawm ~ 0.8 × 10⁻⁶ / ° C, granite feem ntau tsis cuam tshuam los ntawm qhov kub thiab txias hloov pauv, ua kom muaj kev ntsuas sib xws txawm tias nyob rau hauv cov xwm txheej sib txawv.
- Kev ua kom puas tsuaj tau: Raws li tau hais lawm, qhov khawb me me ua rau muaj qhov tsis tob (tsis yog cov npoo siab), tiv thaiv kev nyeem tsis raug thaum lub sijhawm kuaj xyuas qhov tiaj tiaj lossis kev tshuaj xyuas qhov khoom ua haujlwm - qhov tseem ceeb sib txawv ntawm cov phaj hlau, qhov twg qhov khawb tuaj yeem tsim cov burrs tawm.
2. Cov hauv paus ua rau muaj qhov tawg hauv cov phaj granite nto
Yuav kom tiv thaiv tau qhov lwj, ua ntej nkag siab txog cov yam ua rau muaj qhov lwj - feem ntau yog los ntawm kev siv tsis raug, kev siv ntau dhau, lossis kev sib cuag nrog cov khoom tawv/cov khoom siv ntxhib:
- Qhov hnyav ntau dhau hauv thaj chaw: Tso cov khoom ua haujlwm hnyav (ntau tshaj qhov hnyav ntawm lub phaj) lossis siv lub zog sib zog (piv txwv li, clamping ib qho khoom hnyav ntawm ib qho chaw) tuaj yeem nias granite cov qauv crystalline, tsim cov dents mus tas li.
- Kev cuam tshuam los ntawm cov khoom tawv: Kev sib tsoo tsis tau npaj tseg nrog cov cuab yeej hlau (piv txwv li, rauj, wrenches), cov khoom ua haujlwm, lossis cov khoom siv calibration poob qis yuav xa lub zog cuam tshuam loj mus rau qhov chaw granite, ua rau muaj qhov tob lossis cov chips.
- Kev ua qias tuaj ntawm cov khoom me me: Cov hlau txiav, hmoov av emery, lossis xuab zeb uas nyob nruab nrab ntawm cov khoom ua haujlwm thiab qhov chaw ntawm lub phaj ua haujlwm ua cov khoom siv abrasives thaum ntsuas. Thaum muaj kev nias (piv txwv li, swb ib qho khoom ua haujlwm), cov khoom me me no khawb cov granite, thiab hloov mus ua cov qhov me me raws sijhawm.
- Cov cuab yeej ntxuav tsis zoo: Siv cov txhuam txhuam ntxhib, cov hlau, lossis cov tshuaj ntxuav uas ua rau cov nplaim ci tuaj yeem ua rau cov qhov chaw ci ntsa iab puas tsuaj, ua rau muaj cov qhov me me uas sib sau ua ke thiab ua rau qhov tseeb tsis meej.
3. Cov Kauj Ruam Ib Kauj Ruam Los Tiv Thaiv Kab Ntsig
3.1 Kev Tswj Xyuas Kev Thauj Khoom Kom Zoo (Tsis Txhob Thauj Khoom Ntau Dhau & Kev Nyuaj Siab Uas Muaj Zog)
- Ua raws li qhov txwv ntawm kev thauj khoom: Txhua lub phaj granite muaj qhov thauj khoom siab tshaj plaws (piv txwv li, 500 kg / m² rau cov phaj txheem, 1000 kg / m² rau cov qauv hnyav). Xyuas kom meej tias lub phaj muaj peev xwm thauj khoom ua ntej muab cov khoom ua haujlwm tso rau - tsis txhob tshaj nws, txawm tias ib ntus xwb.
- Xyuas kom meej tias qhov hnyav sib npaug: Siv cov thaiv txhawb nqa lossis cov phaj nthuav thaum tso cov khoom ua haujlwm uas tsis zoo lossis hnyav (piv txwv li, cov castings loj). Qhov no txo qhov siab hauv zos, tiv thaiv kev puas tsuaj los ntawm cov ntsiab lus.
- Tsis txhob siv zog ntau dhau los clamping: Thaum siv clamps los khi cov khoom ua haujlwm, siv cov wrenches torque los tswj qhov siab. Kev clamps nruj dhau tuaj yeem nias qhov chaw granite ntawm qhov chaw sib cuag ntawm clamp, ua rau muaj qhov tawg.
Lus Cim Tseem Ceeb: Rau cov ntawv thov tshwj xeeb (piv txwv li, cov khoom siv dav hlau loj), koom tes nrog cov chaw tsim khoom los tsim cov phaj granite nrog lub peev xwm txhawb nqa - qhov no tshem tawm qhov kev pheej hmoo ntawm kev puas tsuaj los ntawm kev thauj khoom ntau dhau.
3.2 Kev Tiv Thaiv Kev Cuam Tshuam (Tiv Thaiv Kev Sib Tsoo Thaum Lub Sijhawm Tuav Thiab Siv)
- Ua tib zoo tuav thaum lub sijhawm thauj mus los: Siv cov hlua khi lossis cov khoom siv nqus tsev (tsis yog cov hlua hlau) los txav cov phaj granite. Qhwv cov npoo nrog cov ntaub ua npuas ncauj tiv thaiv kev sib tsoo kom nqus tau kev co yog tias muaj kev sib tsoo tsis tau xav txog.
- Nruab cov buffers hauv chaw ua haujlwm: Muab cov roj hmab lossis polyurethane buffer pads rau ntawm ntug ntawm cov rooj ua haujlwm, cov cuab yeej tshuab, lossis cov khoom siv ze - cov no ua haujlwm ua ib qho kev thaiv yog tias lub phaj lossis cov khoom ua haujlwm txav mus los tsis tau xav txog.
- Txwv tsis pub kov cov cuab yeej tawv: Tsis txhob muab lossis poob cov cuab yeej hlau tawv (piv txwv li, rauj, laum, lub puab tsaig caliper) ncaj qha rau ntawm qhov chaw granite. Siv cov tais cuab yeej tshwj xeeb lossis cov ntaub mos mos silicone los khaws cov cuab yeej ze ntawm lub phaj.
3.3 Kev Saib Xyuas Qhov Chaw (Tiv Thaiv Kev Puas Tsuaj Los Ntawm Kev Sib Txhuam)
- Ntxuav ua ntej thiab tom qab siv: So lub phaj nto nrog daim ntaub microfiber uas tsis muaj plaub thiab ntub nrog cov tshuaj ntxuav pH-neutral, tsis yog abrasive (piv txwv li, cov tshuaj ntxuav granite tshwj xeeb). Qhov no tshem tawm cov hlau shavings, cov dej txias seem, lossis cov hmoov av uas yuav ua rau muaj qhov me me thaum ntsuas.
- Tsis txhob kov cov khoom siv uas ua rau tawv: Tsis txhob siv lub phaj los khawb cov dej txias qhuav, cov hlau vuam tawg, lossis xeb - cov no muaj cov khoom tawv uas khawb qhov chaw. Hloov chaw, siv lub tshuab khawb yas (tsis yog hlau) kom maj mam tshem cov khib nyiab.
- Kev tshuaj xyuas tsis tu ncua rau cov qhov me me: Siv lub tshuab ntsuas qhov ncaj lossis lub tshuab ntsuas qhov tiaj tiaj laser los xyuas seb puas muaj cov qhov me me zais txhua hli. Kev kuaj pom thaum ntxov tso cai rau kev txhuam kom zoo (los ntawm cov kws tshaj lij ISO-certified) los kho qhov puas tsuaj me me ua ntej nws cuam tshuam rau kev ntsuas.
4. Qhov Kev Txwv Tseem Ceeb rau Kev Hais Lus: Kev Tsis Muaj Zog
Txawm hais tias cov phaj granite nto zoo heev ntawm kev tiv taus cov dents (piv rau cov protrusions), lawv qhov tsis muaj zog tshaj plaws yog brittleness - kev cuam tshuam hnyav (piv txwv li, poob ib qho hlau workpiece) tuaj yeem ua rau tawg lossis chips, tsis yog tsuas yog dents. Txhawm rau txo qhov no:
- Cov neeg tsav tsheb ciav hlau raws li cov txheej txheem kev tswj hwm kom raug (piv txwv li, tsis pub khiav ze ntawm cov chaw ua haujlwm uas muaj cov phaj granite).
- Siv cov tiv thaiv ntug (ua los ntawm cov roj hmab uas muaj zog) rau txhua lub ces kaum ntawm lub phaj kom nqus tau qhov cuam tshuam.
- Khaws cov phaj uas tsis tau siv rau hauv cov chaw tshwj xeeb uas tswj tau huab cua - tsis txhob muab cov phaj sib tshooj lossis muab cov khoom hnyav tso rau saum lawv.
Xaus lus
Kev tiv thaiv cov phaj granite los ntawm cov qhov tsis zoo tsis yog tsuas yog hais txog kev khaws cia lawv cov tsos xwb - nws yog hais txog kev tiv thaiv qhov tseeb uas tsav koj qhov kev tsim khoom zoo. Los ntawm kev ua raws li kev tswj hwm kev thauj khoom nruj, kev tiv thaiv kev cuam tshuam, thiab cov txheej txheem saib xyuas qhov chaw, koj tuaj yeem ntev koj lub phaj lub neej (feem ntau yog 7+ xyoo) thiab txo cov nqi calibration, xyuas kom ua raws li ISO 8512 thiab ASME cov qauv.
Ntawm [Koj Lub Npe Hom], peb tshwj xeeb hauv kev tsim cov phaj granite nto uas ua los ntawm cov khoom zoo Taishan Green granite - txhua lub phaj raug 5-theem kev sib tsoo precision thiab kev kuaj xyuas zoo kom tiv taus cov dents thiab xyuas kom ruaj khov mus sij hawm ntev. Txawm hais tias koj xav tau lub phaj txheem 1000 × 800mm rau kev tshuaj xyuas dav dav lossis kev daws teeb meem loj rau cov khoom siv aerospace, peb pab neeg xa cov khoom lag luam ISO-certified nrog kev txhawb nqa 24/7. Tiv tauj peb hnub no los tham txog koj cov kev xav tau thiab tau txais kev hais nqe dawb, tsis muaj kev lav phib xaub.
Lub sijhawm tshaj tawm: Lub Yim Hli-21-2025