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وصف
جهاز عرض رقمي JT12A-B
يستخدم
The projector is a kind of measuring instrument which utilizes the principle of optics to enlarge the image of the measured piece on the projection screen through the objective lens with accurate magnification.The projector is a precision instrument which integrates light, machine, electricity and calculation.
جهاز عرض رقمي JT12A-B
شخصية
The imaging is clear, the magnification rate is accurate, the comparison measurement is convenient.
Aspherical condenser illuminates, makes the projection screen field bright and even, reduces the measurement error, the precision is more guaranteed.
Imported long life halogen tungsten lamp is adopted to meet the demand of long time use.
Axial fan provides heat dissipation in both directions.
With DS600 multifunction digital display table, and can choose micro printer.
جهاز عرض رقمي JT12A-B
مواصفة
Projection screen size: 100مم
Projection screen rotation range: 0 ° ~ 360 °
Rotation Angle: 1 ‘
Rotation Angle accuracy: 6 ‘
جهاز عرض رقمي JT12A-B
The workbench
| Worktable size（mm） | 340×152 |
| Measure range（mm） | 150×50 |
| Focusing range（mm） | 0～90 |
| Resolution ratio（mm） | 0.001 |
| Accuracy of instrument | 3+L/75μm（L is measure length，unit：mm） |
| Table loading（kg） | 10 |
جهاز عرض رقمي JT12A-B
لighting مصدر
Transmission lighting: 12V 100W halogen tungsten lamp
Reflection lighting: 24V 150W halogen tungsten lamp
جهاز عرض رقمي JT12A-B
Objective عدسة
| Magnifying glass magnification | 10× | 20× | 50× | 100× |
| Objective field of view | φ30mm | φ15mm | φ6mm | φ3mm |
| Working distance of objective lens | 75مم | 69مم | 44مم | 26مم |
Magnification error: 0.08%
Instrument environment
Room temperature 20 ℃±5 ℃, الرطوبة النسبية: 40%- -70% ر.س
External dimension (مم) :ل 380 x L 694 x H1058
Instrument quality: 135كلغ
