I. Kev Taw Qhias:
Lub tshuab yog siv los uasim cov elasticity ntawm cov khoom siv roj hmab nrog ib qho dawb poob rauj.
Ua ntej kho cov qib ntawm cov twj paj nruag, thiab tom qab ntawd nqa qhov poob rauj mus rau qhov siab. Thaum muab cov ntawv xeem, cov xim yuav tsum tau them rau ua qhov poob taw tes 14mm deb ntawm ntug ntawm daim ntawv xeem.
Qhov nruab nrab rebound qhov siab ntawm qhov kev xeem thib plaub, thib tsib thiab thib rau tau sau tseg, tsis suav nrog thawj peb qhov kev xeem.
II.Mua haujlwm:
Lub tshuab txais cov qauv kev xeem ntawm cov yam ntxwv roj hmab.
Lub elastic rebound tus nqi ntawm roj hmab yog txiav txim los ntawm txoj kev ntsug rebound.
III. Reference Standard:
ASTM D2632 thiab lwm yam qauv.
IV. Iyam ntxwv nta:
RHthiab dial hom tso tawm, kev ua haujlwm yog yooj yim;
RBnplhaib pom thav duab, tuaj yeem hloov kho nce thiab nqis;
RMechanical qhov chaw yog tsim los ntawm cov qauv corrosion thiab stainless hlau khoom;
RLaser calibration font, kev soj ntsuam kom meej, yooj yim saib;
RFpeb theem taw tuaj yeem kho cov haujlwm;
V. Technical Specifications:
1. Poob qhov siab: 400mm
2. Dluj :28g
3. Test thickness: 12.5mm
4. PQhov ntsuas qhov ntsuas: 0-100%
5. SLoj: 25X15X52.5㎝
6. Nyhav: 9 kg