DRK127 Kov Xim Xim Friction Coefficient Tester

DRK127 kov xim tshuaj ntsuam kev sib txhuam coefficient tester (tom qab no hu ua qhov ntsuas thiab tswj ntsuas) txais qhov tseeb ARM embedded system, 800X480 loj LCD kov tswj xim zaub, amplifiers, A / D converters thiab lwm yam cuab yeej txais yuav cov cuab yeej tshiab, nrog siab precision thiab siab precision. Cov yam ntxwv ntawm kev daws teeb meem, simulating microcomputer tswj interface, kev ua haujlwm yooj yim thiab yooj yim, zoo heev txhim kho qhov kev sim ua haujlwm.

1. Khoom taw qhia:
DRK127 kov xim tshuaj ntsuam kev sib txhuam coefficient tester (tom qab no hu ua qhov ntsuas thiab tswj ntsuas) txais qhov tseeb ARM embedded system, 800X480 loj LCD kov tswj xim zaub, amplifiers, A / D converters thiab lwm yam cuab yeej txais yuav cov cuab yeej tshiab, nrog siab precision thiab siab precision. Cov yam ntxwv ntawm kev daws teeb meem, simulating microcomputer tswj interface, kev ua haujlwm yooj yim thiab yooj yim, zoo heev txhim kho qhov kev sim ua haujlwm.
Nws yog ib qho cuab yeej rau kev ntsuam xyuas cov khoom sib txhuam ntawm cov ntaub ntawv, cov cuab yeej ntsuas tsim nyog rau cov tuam txhab tsim khoom thiab cov chaw soj ntsuam zoo, thiab cov cuab yeej ntsuas tsis tseem ceeb rau cov kev tshawb fawb tshawb fawb los ua cov ntaub ntawv tshawb fawb tshiab.
DRK127 kov xim tshuaj ntsuam kev sib txhuam coefficient tester (tsim rau kev ntsuas qhov kev sib txhuam zoo li qub thiab kev sib txhuam dynamic coefficient ntawm yas zaj duab xis thiab ntawv, roj hmab, ntawv, duab los qhia, ntaub thiab lwm yam ntaub ntawv thaum zawv zawg.

2. Nta:
1. Lub zog-lub sij hawm nkhaus tuaj yeem pom pom thaum lub sijhawm kuaj;
2. Thaum kawg ntawm qhov kev xeem, qhov sib txhuam coefficient zoo li qub thiab qhov sib txhuam dynamic coefficient yog ntsuas tib lub sijhawm
3. Ib txheej ntawm 10 cov ntaub ntawv xeem tuaj yeem raug kaw, thiab qhov siab tshaj plaws, yam tsawg kawg nkaus, qhov nruab nrab, tus qauv sib txawv, thiab cov coefficient ntawm kev hloov pauv tuaj yeem suav nrog tib lub sijhawm;
4. Lub siab ntsug (slider zoo) tuaj yeem teeb tsa arbitrarily;
5. Kev ntsuas ceev yog txuas mus ntxiv los ntawm 0-500mm / min;
6. Qhov rov qab ceev tuaj yeem teeb tsa arbitrarily (tseem ceeb txhim kho qhov kev sim ua haujlwm);
7. Cov ntaub ntawv siv rau kev txiav txim siab dynamic kev sib txhuam coefficient tuaj yeem hloov kho raws li qhov xwm txheej tiag tiag;

3. Cov yam ntxwv tseem ceeb
1. Kev ntsuas quab yuam: 1/100000
2. Kev ntsuas qhov tseeb: <0.1%
3. Sampling zaus: 20Hz
4. LCD zaub lub neej: txog 100,000 teev
5. Tus naj npawb ntawm qhov ua tau zoo ntawm lub vijtsam kov: txog 50,000 zaug
6. Cov ntaub ntawv khaws cia: 511 txheej ntawm cov ntaub ntawv xeem tuaj yeem khaws cia, sau tseg raws li tus lej batch;
Txhua pab pawg ntawm kev sim tuaj yeem ua tiav 10 zaug, uas tau sau ua tus lej.

4. ua tau raws li cov qauv:
GB / T 10006 "Kev txiav txim siab ntawm kev sib txhuam coefficient ntawm cov yas thiab cov ntawv"
FZ/T 01054-2012 "Test method for deg kev sib txhuam ntawm cov ntaub"