Hauv kev lag luam cuab yeej,DIN338 laum khoomfeem ntau hailed li "precision benchmark", tshwj xeeb tshaj yog covDIN338 HSSCO laum khoom, uas tau lees tias yog ua los ntawm cobalt-muaj cov hlau ceev ceev, txawm tias tau nce qib raws li "qhov kawg daws rau cov ntaub ntawv nyuaj drilling". Txawm li cas los xij, hauv cov ntawv thov kev lag luam thiab cov neeg siv cov lus tawm tswv yim, cov cuab yeej no puas tuaj yeem ua raws li lawv cov lus cog tseg? Wb delve rau hauv qhov tseeb qab lub khw.
I. DIN338 Standard: Cov kev txwv nyob rau hauv lub tsom teeb
DIN338, raws li tus qauv kev lag luam hauv German rau kev xyaum ncaj shank twist, puas tau teeb tsa cov kev cai yooj yim rau cov duab, kev ua siab ntev thiab cov khoom ntawm cov khoom siv tho. Txawm li cas los xij, "ua raws li DIN338" tsis sib npaug rau "zoo".
- Cov ntaub ntawv tsis tseeb yog qhov tsis txaus ntseeg: Qee cov tuam txhab lag luam sau npe zoo tib yam high-speed steel (HSS) laum khoom raws li "HSSCO", tab sis cov ntsiab lus cobalt tiag tiag yog tsawg dua 5%, deb ntawm cov qauv tsim nyog rau kev ua cov ntaub ntawv nyuaj.
- Kev kho cua sov txheej txheem tsis xws luag: Cov neeg siv cov lus tawm tswv yim qhia tias qee qhov DIN338 laum cov khoom ua rau lub sijhawm ntxov ntxov thaum lub sijhawm drilling, thiab txawm tias chipping tshwm sim thaum ua cov hlau tsis huv.
- Tsis zoo sib xws nyob rau hauv precision: txoj kab uas hla tolerance ntawm laum cov khoom nyob rau hauv tib batch fluctuates ho, heev cuam tshuam rau kev sib dhos raug.
2. DIN338 HSSCO Laum Ntsis: Qhov Exaggerated "Heat Resistance Myth"
Cobalt-muaj cov high-speed steel tuaj yeem theoretically txhim khu cov xim liab hardness thiab hnav tsis kam ntawm laum khoom, tab sis nws cov kev ua tau zoo tiag tiag yog nyob ntawm qhov purity ntawm raw cov ntaub ntawv thiab cov txheej txheem kho cua sov. Kev tshawb nrhiav pom:
- Kev txhawb nqa qis qis: Ib lub chaw kuaj thib peb piv rau tsib lub npe ntawm DIN338 HSSCO laum khoom. Thaum tsis tu ncua drilling 304 stainless hlau, tsuas yog ob lub npe muaj lub neej ntev tshaj 50 qhov, thaum lwm tus tau ntsib kev hnav sai.
- Chip tshem tawm qhov teeb meem: Qee cov khoom, txhawm rau txiav cov nqi, txo cov txheej txheem polishing ntawm cov kauv zawj, ua rau nti adhesion, uas ua rau muaj kev kub ntxhov ntawm cov laum me ntsis thiab khawb ntawm qhov chaw ua haujlwm.
- Kev txwv ntawm cov ntaub ntawv siv tau: Cov lus thov hauv kev nce qib uas nws "muaj feem xyuam rau tag nrho cov alloys" yog qhov yuam kev heev. Rau cov khoom siv tawv tawv (xws li titanium alloys thiab superalloys), cov khoom siv tsis zoo DIN338 HSSCO xyaum tsis tuaj yeem tshem tawm cov chips zoo thiab hloov tsis ua haujlwm.
3. Qhov tseeb qhov sib txawv ntawm kev tswj xyuas zoo thiab Kev Pabcuam Tomqab Muag
Txawm hais tias qee lub tuam txhab tau thov kom muaj "cov pab pawg ua haujlwm siab" thiab "kev pabcuam tomqab muag thoob ntiaj teb", cov neeg siv tsis txaus siab feem ntau yog tsom rau:
- Cov ntawv ceeb toom uas ploj lawm: Cov neeg muag khoom feem ntau tsis tuaj yeem muab cov ntawv xeem hardness thiab metallographic tsom xam rau txhua pawg ntawm cov khoom siv tho.
- Cov lus teb qeeb ntawm kev txhawb nqa: Cov neeg siv txawv teb chaws tau tshaj tawm tias cov lus nug txog kev xaiv cov tho me ntsis thiab kev siv feem ntau tsis teb.
- Tom qab kev muag khoom shirking ntawm lub luag haujlwm: Thaum muaj teeb meem nrog qhov tseeb ntawm qhov drilling, cov tuam ntxhab feem ntau muab lawv rau cov neeg siv "kev ua haujlwm tsis raug" lossis "tsis txaus txias".
4. Kev xav txog kev lag luam: Yuav ua li cas tiag tiag Unleash lub peev xwm ntawm Precision?
Specification txheem ntawv pov thawj
Tus qauv DIN338 yuav tsum tau muab cov qib kev ua tau zoo ntxiv (xws li "qib kev lag luam" thiab "qib kws tshaj lij"), thiab yuav tsum tau kos npe ntawm qhov tseem ceeb xws li cov ntsiab lus cobalt thiab cov txheej txheem kho cua sov.
Cov neeg siv yuav tsum tau ceev faj txog kev lag luam rhetoric
Thaum ua kev yuav khoom, kev txiav txim siab yuav tsum tsis txhob ua raws li lub npe "DIN338 HSSCO". Hloov chaw, daim ntawv pov thawj cov ntaub ntawv thiab cov ntaub ntawv ntsuas qhov tseeb yuav tsum tau thov, thiab cov neeg muag khoom uas muab cov pob mus sib hais yuav tsum tau muab qhov tseem ceeb.
Kev taw qhia txog kev txawj ntse
Kev lag luam yuav tsum hloov mus rau txheej txheej thev naus laus zis (xws li TiAlN txheej) thiab cov txheej txheem kev tsim kho tshiab (xws li kev tsim lub qhov cua txias sab hauv), es tsis yog cia siab rau kev kho kom zoo ntawm cov khoom tsim.
Xaus
Raws li cov khoom siv classic hauv thaj chaw ntawm cov cuab yeej, lub peev xwm ntawmDIN338 laum khoomthiabDIN338 HSSCO laum khoomyog dhau qhov tsis ntseeg. Txawm li cas los xij, kev ua lag luam tam sim no yog dej nyab nrog cov khoom sib txawv thiab cov khoom ntim ntau dhau, uas ua rau muaj kev ntseeg siab ntawm tus qauv no. Rau cov kws kho mob, tsuas yog los ntawm kev nkag mus rau hauv kev lag luam pos huab thiab siv cov ntaub ntawv ntsuas tseeb raws li lub yardstick lawv tuaj yeem nrhiav kev daws teeb meem tiag tiag - tom qab tag nrho, qhov tseeb yeej tsis ua tiav los ntawm ib daim ntawv lo.
Post lub sij hawm: Oct-29-2025
