DRK111 Folding Tester

DRK111 Foldability Tester, cov cuab yeej siv tshuab photoelectric tswj los ua kom lub folding chuck rov qab tau txais tom qab txhua qhov kev sim, uas yooj yim rau kev ua haujlwm tom ntej. Cov cuab yeej muaj cov ntaub ntawv ua haujlwm muaj zog: nws tuaj yeem tsis tsuas yog hloov cov lej ntawm ob npaug ntawm ib qho qauv thiab tus nqi sib thooj logarithmic, tab sis kuj suav cov ntaub ntawv sim ntawm ntau cov qauv hauv tib pab pawg, thiab tuaj yeem suav qhov siab tshaj plaws ntawm tus nqi qis. , tus nqi nruab nrab thiab coefficient ntawm kev hloov pauv, cov ntaub ntawv no tau muab khaws cia rau hauv microcomputer, thiab tuaj yeem tso tawm los ntawm cov raj digital. Tsis tas li ntawd, lub twj paj nruag kuj muaj kev luam ntawv. Nws yog optical-electromechanical integrated qauv, uas tuaj yeem suav tus lej ntawm ob npaug ntawm cov qauv kuaj.

Lub hom phiaj tseem ceeb:
Nws yog ib qho cuab yeej tshwj xeeb rau kev ntsuas qhov folding qaug zog ntawm daim ntawv, duab los qhia thiab lwm yam ntaub ntawv (tooj liab ntawv hauv kev lag luam hluav taws xob, thiab lwm yam) nrog lub thickness tsawg dua 1 hli. Nws yog tsuas yog siv nyob rau hauv thawv factories, zoo soj ntsuam lub koom haum thiab daim ntawv-ua tshuaj xyuas departments ntawm universities thiab tsev kawm ntawv qib siab los ntsuam xyuas lub folding endurance ntawm daim ntawv thiab cardboard.

Technical Standard:
GB / T 2679.5 "Kev txiav txim siab ntawm Folding Resistance ntawm Ntawv thiab Board (MIT)Folding TesterMethod)”
GB / T 457-2008 "Kev txiav txim siab ntawm Folding Endurance ntawm Ntawv thiab Cardboard"
TS EN ISO 5626 Daim Ntawv-Kev txiav txim siab ntawm Folding Resistance

Technical Parameter:
1. Kev ntsuas ntau: 0 ~ 99999 zaug
2. Folding lub kaum sab xis: 135 ± 2 °
3. Folding ceev: 175 ± 10 zaug / min
4. Qhov dav ntawm lub taub hau folding yog: 19 ± 1mm, thiab folding vojvoog: 0.38 ± 0.02mm.
5. Caij nplooj ntoos hlav nro: 4.91～14.72N, txhua zaus 9.81N nro yog thov, lub caij nplooj ntoos hlav compression tsawg kawg yog 17 hli.
6. Qhov kev ncua deb ntawm qhov qhib qhov rooj yog: 0.25, 0.50, 0.75, 1.00mm.
7. Luam tawm: modular integrated thermal tshuab luam ntawv
8. Upper clamping thickness ntau: (0.1 ~ 2.30) hli
9. Upper clamping dav: (0.1 ~ 16.0) hli
10. Upper clamping quab yuam cheeb tsam: 7.8X6.60mm / 51.48mm²
11. Upper clamping quab yuam torque: 19.95: 5.76-Wid9.85mm
12. Parallel positioning qhov siab ntawm tus qauv: 16.0mm
13. Qis folding chuck: Qhov kev hloov nro los ntawm eccentric rotation tsis ntau tshaj 0.343N.
14. Qhov dav ntawm lub taub hau folding yog: 15 ± 0.01mm (0.1-20.0mm)
15. Lower clamping force torque: 11.9:4.18-Wid6.71mm
16. Folding vojvoog 0.38 ± 0.01mm
17. Reproducibility: 10% (WHEN 30T), 8% (WHEN 3000T)
18. Qhov ntev ntawm cov qauv yog 140mm
19. Chuck nrug: 9.5mm

Instrument calibration:
1. Calibration ntawm lub caij nplooj ntoos hlav nro: muab qhov hnyav rau ntawm lub phaj thiab saib seb qhov ntsuas tus nqi ntawm tus taw tes yog qhov sib npaug ntawm qhov hnyav, kos peb lub ntsiab lus: 4.9, 9.8, 14.7N, peb zaug ib qho taw tes, yog tias muaj qhov sib txawv. , txav lub pointer txoj hauj lwm, Ua kom nws ncav cuag tus nqi tom ntej, yog tias qhov sib txawv me me, nws tuaj yeem hloov kho nrog cov ntsia hlau zoo.
2.Kev pov thawj ntawm qhov kev hloov ntawm qhov nro qhov taw qhia: nias lub nro bar, ua tus pointer point ntawm txoj hauj lwm ntawm 9.8N, clamp ib tug high-strength qauv ntawm lub sab sauv thiab sab chuck, tig lub tshuab thiab quav nws rau 100 zaug thiab ces nres nws. Maj mam tig lub pob qhov rooj los ntawm tes ua kom lub taub hau folding rov qab mus rau ib zaug, thiab saib xyuas tias qhov kev hloov pauv ntawm qhov ntsuas tus nqi ntawm tus pointer tsis tuaj yeem tshaj 0.34N.
3.Test qhov kev sib txhuam ntawm lub nro pas nrig: muab lub luj rau ntawm lub luj phaj, ua ntej maj mam tuav lub nro pas nrig los ntawm txhais tes, ces maj mam txo nws mus rau lub tshuav txoj hauj lwm, nyeem F1 ntawm lub teev, thiab ces rub lub nro pas nrig, Thiab tom qab ntawd maj mam so kom rov qab mus rau qhov chaw sib npaug. Txoj hauj lwm nyeem ntawv qhia F2, thiab kev sib txhuam ntawm qhov nro pas nrig yuav tsum tsis pub tshaj 0.25N. Cov mis laij lej yog raws li nram no: F = (F1 － F2) / 2 <0.25N

Kev tu:
1. So lub arc ntawm lub taub hau folding nrog ib tug mos lint-dawb ntaub kom huv si ntsuas.
2. Thaum tsis siv sijhawm ntev, thov tshem lub hwj chim ntsaws ntawm lub qhov hluav taws xob.

Nco tseg: Vim muaj kev vam meej, cov ntaub ntawv yuav raug hloov yam tsis tau ceeb toom. Cov khoom yog raug rau cov khoom tiag tiag hauv lub sijhawm tom qab.