Flap discs yog abrasive discs tsim los siv nrog lub kaum sab xis grinders thiab tuag grinders. Tsis zoo li cov tsoos sib tsoo lub log uas muaj cov khoom abrasive nto, flap discs yog tsim los nrog overlapping abrasive flaps teem radially ntawm lub phaj rov qab. Qhov kev tsim tshwj xeeb no ua rau smoother, txias txiav thaum muab kev tswj hwm zoo dua thiab siv tau ntau yam. Flap discs muaj nyob rau hauv ntau yam ntaub ntawv abrasive-xws li zirconia thiab ceramic- thiab ntau qhov ntau thiab tsawg, ua rau lawv tsim nyog rau kev siv dav dav.
Dab tsi yog flap discs siv rau?
Ua tsaug rau lawv cov qauv tsim, yooj yim ntawm kev tuav, thiab txias txias txias, flap discs yog qhov kev xaiv zoo tshaj plaws rau ntau tus kws tshaj lij. Common siv muaj xws li:
Kev sib xyaw deg- zoo tagnrho rau kev tsim cov npoo du, zoo ib yam.
Xim thiab tshem tawm xeb- zoo heev rau kev tshem tawm cov coatings los ntawm cov hlau.
Ntug thiab contour ua hauj lwm-zoo meej rau shaping thiab smoothing npoo.
Deburring- pab tshem tawm cov npoo ntse thiab qhov tsis zoo ntawm cov hlau.
Kev tshem tawm cov khoom siv- siv los zom cov khoom ntau dhau thiab npaj qhov chaw rau kev ua tiav ntxiv.
Vim tias lawv sib xyaw ua ke nrog kev sib tsoo nrog kev ua tiav zoo, flap discs feem ntau tuaj yeem hloov tau ob qho tib si sanding discs thiab cov log tsis sib tsoo, ua rau lawv muaj ntau yam ntxiv rau txhua yam khoom siv.
T27 vs T29 Flap Discs
Tsis yog txhua qhov nrov plig plawg disc yog tib yam; qhov sib txawv tseem ceeb nyob hauv lawv cov duab. Ob hom nrov tshaj plaws yog T27 thiab T29 nrov plig plawg discs, txhua qhov muab qhov tshwj xeeb zoo.
T27 Flap Discs
T27 nrov plig plawg discs muaj lub tiaj tus profile thiab ua tau zoo tshaj plaws ntawm lub kaum sab xis ua haujlwm ntawm 0-15 degrees. Lawv ua tau zoo ntawm smoothing thiab blending, ua rau lawv zoo tagnrho rau kev ua haujlwm ntawm cov chaw tiaj tus. Lawv cov qauv tsim tshwj xeeb tso cai rau kev ua kom zoo ib yam, ua tiav tsis tas yuav tshem tawm cov khoom siv ntau dhau sai.
Ib qho ntawm qhov zoo ntawm T27 nrov plig plawg discs yog qhov zoo tshaj plaws ua tiav lawv muab rau ntawm qhov chaw tiaj tus. Lawv feem ntau siv rau vuam sib tsoo, hlau polishing, thiab dav dav smoothing. Txawm li cas los xij, lawv tsis zoo - haum rau contouring lossis hnyav tshem tawm.
T29 Flap Disc
Ntawm qhov tod tes, T29 nrov plig plawg discs muaj cov duab conical nrog lub kaum sab xis ntawm 15-25 degrees. Qhov kev tsim no muaj kev siv zog zoo dua thiab muaj zog sib tsoo ntau dua, ua rau lawv zoo tagnrho rau kev tshem tawm cov khoom siv thiab ua haujlwm ntawm qhov nkhaus lossis tsis sib xws. Lub kaum sab xis profile tsub kom qhov chaw sib cuag nrog lub workpiece, tso cai rau tus neeg siv siv ntau lub siab thiab tshem tawm cov khoom sai dua.
Lub ntsiab kom zoo dua ntawmT29 nrov plig plawg discyog lawv lub peev xwm los ua haujlwm hnyav - lub luag haujlwm sib tsoo cov haujlwm tau yooj yim. Lawv yog cov tshwj xeeb zoo - haum rau contouring, shaping, thiab tshem tawm cov khoom lag luam sai. Txawm li cas los xij, lawv tsis tshua muaj txiaj ntsig ntawm qhov chaw tiaj tus thiab yuav tsis ua tiav tib theem ntawm smoothness li T27 discs.
Yuav Ua Li Cas Xaiv Txoj Cai Flap Disc
Thaum xaiv lub flap disc, xav txog cov hauv qab no raws li koj cov kev xav tau tshwj xeeb:
1. Daim ntawv thov
Yog tias koj xav tau lub disc rau kev sib xyaw thiab polishing, xaiv T27 nrov plig plawg disc.
Yog hais tias koj xav tau ib tug disc rau shaping thiab tshem tawm cov khoom, ib tug T29 nrov plig plawg disc yog qhov kev xaiv zoo dua.
2. Abrasive khoom
Zirconia - Haum rau kev sib tsoo; muab lub neej ua haujlwm ntev.
Ceramic - muaj zog heev; zoo tagnrho rau siab -kev ua haujlwm sib tsoo.
Aluminium Oxide - Zoo tshaj plaws rau lub teeb - daim ntawv thov.
3. Grit Loj
Coarse (40-60) - Qhov zoo tshaj plaws rau kev tshem tawm cov khoom hnyav thiab sib tsoo hnyav.
Nruab nrab (80-120) - Zoo heev rau smoothing thiab blending.
Fine (150+) - Zoo tagnrho rau kev ua tiav kawg thiab polishing.
4. Cov khoom siv thaub qab
Fiberglass Backing - Lub teeb yuag, ruaj khov, thiab siab - lub zog.
Plastic thaub qab - hloov tau yooj yim dua; tuaj yeem txiav kom ntev kev pab cuam lub neej.
Hlau Backing - Muab kev ruaj khov ntxiv rau cov ntawv siv hnyav -.
5. High-Density vs. Standard Flap Discs
High-density (XL) nrov plig plawg discs muab lub neej ua haujlwm ntev dua, tso cai rau koj ua tiav ntau txoj haujlwm nrog kev hloov pauv tsawg dua. Thaum cov txheej txheem sib tsoo disc yog tus nqi ntau dua - siv tau, lawv hnav sai dua thiab yuav tsum tau hloov ntau zaus.
Rau cov kws tshaj lij kev koom tes hauv kev ua haujlwm hlau, vuam, lossis kev kho saum npoo, cov ntaub qhwv lub log yog cov cuab yeej tseem ceeb. Ntau yam, ruaj khov, thiab siv tau yooj yim, lawv ua kom muaj txiaj ntsig zoo hauv kev sib tsoo, polishing, thiab ua tiav cov haujlwm. Xaiv txoj cai abrasive log yog nyob ntawm seb hom haujlwm tshwj xeeb yuav tsum tau ua.
