Hauj lwm lawm

Kev tsis

Kev Taw Qhia General

Lub cev cuam tshuam, uas yog nruab nrog tungsten carbide, cuam tshuam rau hauv cov khoom ua haujlwm thiab rov ua haujlwm rov qab. Lub rebound thiab cuam tshuam tshaj tawm yog ntsuas ntawm 1mm taw tes los ntawm cov khoom ua haujlwm raws li hauv qab no: cov hlau nplaum sib xyaw ua ke yuav tsim cov hluav taws xob ncaj qha nrog qhov cuam tshuam tshaj tawm. LEEB hardness qhov tseem ceeb yog xam los ntawm cov qauv hauv qab no:

HL=1000×(Vb / Va)

Dab tsi yog cov yam ntxwv ntawm LM330?

1.Pen hom tsis muaj cables tsim, Impact ntaus ntawv thiab tso saib screen integrated;

2.Qhov tshwj xeeb loj-screen OLED xim zaub (1.77 nti xim TFT LCD npo) kev sib xyaw hardness tester hauv ntiaj teb;

3.Interchangeable D cuam tshuam ntaus ntawv (tus qauv) / DL cuam tshuam ntaus ntawv (yeem) tuaj yeem ua tiav ib chav siv dual siv; tuaj yeem siv rau hauv cheeb tsam txwv kev ntsuas;

4.Nrog roj teeb compartment, roj teeb yuav hloov tau.Siv txheem AAA loj alkaline roj teeb;

5.Automatically txheeb xyuas cov kev taw qhia thiab lub ntiajteb txawj nqus;

6.Kev ua haujlwm yooj yim, plaub lub qhov muag muag saum lub vijtsam ua tiav ntau yam haujlwm.

Daim ntawv thov instrument

● Nruab cov tshuab thiab cov khoom sib dhos ruaj khov

● Pwm kab noj hniav

● Heavy workpieces

● Kev soj ntsuam tsis tiav ntawm lub nkoj siab, turbine thiab lwm yam khoom siv

● Qhov chaw sim me me

● Cov kab ntau lawm ntawm bearings thiab lwm yam

● Paub qhov txawv ntawm cov khoom ntawm cov khoom siv hlau warehouse

Instrument Specification

● Zaub Hom: 1.77 nti xim TFT LCD npo

● Measuring Method: LEEB hardness test method

● Hardness Scale: HL, HB, HRB, HRC, HV, HS Strength (σb).

● Kev ntsuas ntau: HLD({0}}), HRC(19.8-68.5), HB(30-651), HV(80-976), HS (26.{{ 7}}.5), HRB (13.5-100), σb ({11}}).

● Impact Device: D yam cuam tshuam ntaus ntawv (Standard); Interchangeable DL yam cuam tshuam ntaus ntawv

● Qhov tseeb: ± 6HLD (HLD=800), Repeatability 6HLD (HLD=800)

● Kev ntsuas kev taw qhia: Vertically downward, inclined downward, Qib, inclined upward, vertically upward, 360 degrees los ntawm phau ntawv teev.

● Khoom siv: Hlau & Cam khwb cia hlau, Stainless hlau, GC IRON, NC IRON, Cast Aluminium Alloy, Copper-Zinc Alloy, Copper-Tin Alloy, Brass, Forging Steel, Alloy Tool Steel

● Resolution: 1HL, 1HV, 1HB, 0.1HRB, 0.1HRC, 0.1HS

● Zaub: 1.77 nti xim TFT LCD npo

● Nco: 1000 pawg (txhua pawg suav nrog 2-6 qhov ntsuas qhov ntsuas thiab 1 tus nqi nruab nrab)

● Chaw Txuas Lus: USB 2.0

● Fais fab tuag: 1 AAA roj teeb, 1.5V

● Ua Haujlwm Kub: -10 degree ~ +50 degree

● Loj: 149mm * 45mm

● Nyhav: 110g (xws li roj teeb)

● Roj teeb: 10g

● Txuj: GB / T 17394-1998, ASTM A956

Kev kho ua ntej ntawm Workpiece

1.Txoj haujlwm yuav tsum tau ua

● Nto roughness yog ib qho tseem ceeb yuav tsum tau rau daim ntawv xeem, nws yuav tsum du thiab tsis muaj roj, los yog yuav ua rau kev ntsuas yuam kev.

● Qauv hnyav ＞5kg, Nws tuaj yeem kuaj ncaj qha yam tsis muaj kev txhawb nqa.

● Cov qauv hnyav yog 2 ~ 5kg, nrog overhanging ib feem lossis nyias phab ntsa workpiece, nws yuav tsum tau kho thiab txhawb nqa nrog cov khoom hnyav tshaj 5kg kom tsis txhob deformation lossis txav mus.

● Cov qauv hnyav ＜2kg, nws yuav tsum nruj ua ke nrog cov khoom txhawb nqa ntawm qhov hnyav tshaj 5 kg, thiab qhov saum npoo ntawm kev txhawb nqa lub cev yuav tsum tiaj tus, du, thiab tsis dhau couplant, kev ntsuas kev taw qhia yuav tsum yog perpendicular rau kev sib txuas. nto.

● Lwm qhov yuav tsum tau ua ntawm cov qauv: Cov qauv hnyav Ntau dua lossis sib npaug rau {{{0}}}.1kg, Sample thickness Ntau dua lossis sib npaug rau 5mm Hardened-txheej qhov tob ＞0.8mm.

● Thaum lub cev txhawb nqa raug clamped, cov kev taw qhia cuam tshuam yuav tsum yog perpendicular mus rau qhov chaw kuaj.

● Thaum cov qauv yog thaj tsam loj ntawm cov phaj, tus pas nrig ntev, lossis cov khoom ua haujlwm nkhaus, txawm tias hnyav thiab tuab, nws tseem tuaj yeem ua rau deformation thiab instability ntawm lub workpiece thiab ua rau cov nqi kuaj tsis raug. Yog li tom qab ntawm txoj haujlwm xeem yuav tsum tau txhawb nqa thiab txhawb nqa.

● Cov hlau nplaum ntawm cov qauv yuav tsum tsawg dua 30 gauss.

● Xaiv lub nplhaib txhawb nqa

● Thaum lub vojvoog curvature (R) ntawm cov qauv ntsuas qhov saum npoo me dua 30mm thiab ntau dua 11mm, lub nplhaib txhawb nqa me me yuav tsum tau siv, lossis xaiv peb lub nplhaib tshwj xeeb txhawb nqa (Yeem) kom tau txais qhov kev sim zoo tshaj plaws.