Tuam Tshoj M2 M3 tantalum bolts thiab ceev DIN931 D933 DIN912 DIN934 Chaw tsim tshuaj paus thiab tsum

M2 M3 tantalum bolts thiab ceev DIN931 D933 DIN912 DIN934

Lus piav qhia luv luv:

Tantalum yog cov hlau tsis tshua muaj thiab kim heev uas muaj kev tiv thaiv corrosion thiab siab melting point uas feem ntau yog siv rau hauv kev lag luam tshwj xeeb thiab high-tech xws li aerospace, electronics thiab chemical processing.

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DIN txhais li cas hauv screws?

Thaum nws los txog rau screws thiab fasteners, "DIN" stands rau "Deutsches Institut für Normung," uas txhais tau tias "German Institute for Standardization." Lo lus "DIN" yog siv los xa mus rau cov qauv tsim los ntawm lub koom haum no uas tau lees paub dav thiab siv hauv kev lag luam thiab engineering. Thaum koj pom lub fastener nrog "DIN" daim ntawv lo, nws txhais tau hais tias cov khoom ua tau raws li cov qauv tshwj xeeb uas tau teev tseg los ntawm German Institute for Standardization.

Cov qauv no suav nrog txhua yam ntawm cov fasteners, suav nrog qhov ntev, cov khoom siv thiab cov khoom siv kho tshuab, thiab yog siv los xyuas kom meej qhov sib xws thiab zoo hauv kev tsim khoom thiab siv cov ntsia hlau, bolts thiab lwm yam khoom siv fastening.

DIN 934 specification yog dab tsi?

DIN 934 yog tus qauv German rau hexagonal txiv ntseej. Qhov kev qhia tshwj xeeb no qhia txog qhov ntev, cov khoom siv thiab cov khoom siv ntawm cov xov coarse hex txiv ntseej. Tus qauv npog ntau qhov ntau thiab tsawg ntawm M1.6 txog M64.

Qee qhov tseem ceeb ntawm DIN 934 specification suav nrog:

1. Khoom siv: Cov txheej txheem tau teev tseg tias cov txiv ntoo tuaj yeem ua los ntawm ntau yam ntaub ntawv, suav nrog hlau, stainless hlau, tooj dag thiab lwm yam hlau tsis muaj hlau.

2. Cov xov: Cov qauv no suav nrog cov xov paj ntxhib, uas yog cov xov xov ntau tshaj plaws uas siv dav dav.

3. Dimensions: DIN 934 qhia qhov dav thoob plaws flats, qhov siab thiab pitch ntawm hexagonal txiv ntseej rau txhua qhov loj.

4. Cov khoom siv kho tshuab: Cov txheej txheem suav nrog cov kev xav tau rau cov khoom siv kho tshuab ntawm cov txiv ntoo, xws li cov khoom pov thawj, lub zog tensile, hardness, thiab lwm yam.

Zuag qhia tag nrho, DIN 934 muab cov txheej txheem dav dav rau cov txiv ntoo hexagonal, kom ntseeg tau tias lawv ua tau raws li qhov tsim nyog rau ntau yam kev lag luam thiab kev siv tshuab.

Dab tsi yog qhov txawv ntawm DIN thiab ISO txiv ntseej?

Qhov sib txawv tseem ceeb ntawm DIN thiab ISO txiv ntseej yog lub koom haum cov qauv uas tsim thiab tswj cov txiv ntoo no.

DIN (Deutsches Institut für Normung) yog lub koom haum German standardization thiab ib txwm yog lub hauv paus ntawm cov qauv kev lag luam, suav nrog cov qauv rau cov txiv ntseej thiab lwm yam fasteners. Tus qauv DIN yog dav siv nyob rau hauv lub teb chaws Yelemees thiab kuj tau txais los ntawm ntau lub teb chaws.

ISO (International Organization for Standardization) yog lub ntiaj teb cov qauv tsim-tsim lub luag haujlwm rau kev tsim thiab tshaj tawm cov qauv thoob ntiaj teb. ISO cov qauv raug lees paub thiab siv thoob ntiaj teb thiab npog ntau yam khoom thiab cov txheej txheem, suav nrog cov fasteners.

Hais txog cov txiv ntseej, DIN thiab ISO muaj lawv tus kheej cov txheej txheem rau ntau hom txiv ntseej, suav nrog hex txiv ntseej, xauv txiv ntseej, thiab lwm yam. Txawm hais tias yuav muaj qhov sib xws ntawm ob txheej txheej txheem, kuj tseem yuav muaj qhov sib txawv ntawm qhov ntev, cov khoom siv. thiab technical specifications.

Nws yog ib qho tsim nyog sau cia tias qee cov qauv DIN tau txais kev pom zoo raws li ISO cov qauv, nyob rau hauv cov ntaub ntawv no cov specifications tseem ceeb tib yam. Txawm li cas los xij, qee zaum DIN thiab ISO cov qauv yuav txawv, tshwj xeeb tshaj yog nyob rau hauv cov ntaub ntawv ntawm cov khoom tshwj xeeb lossis txawv txawv.

Thaum xaiv cov txiv ntoo rau ib daim ntawv thov tshwj xeeb, kev siv yuav tsum tau ua rau DIN lossis ISO tus qauv kom ntseeg tau tias cov txiv ntoo xaiv tau raws li qhov xav tau tshwj xeeb thiab sib haum nrog kev siv.