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본 마모시험기는 직선왕복형 원리를 이용한 것으로 ASTM 시험조건에 따라 마모특성을 분석을 하기 위한 시험기이다. 전반적인 제품사양은 다음과 같으며 상세한 정보나 상담을 원하시면 edn@engineerdata.net 혹은 전화 031-852-9070, 팩스 031-852-9072로 연락을 주십시오.
1. 정격 및 사양
1.1 Test mode and specimen
1.1.1 Disc-on-plate sliding test
- Area contact
- φ6～12mm(2mm step)×5mm disc specimens
1.1.2 Pin-on-plate sliding test
- Line contact
- φ6mm×6mm pin specimen
1.1.3 Ball-on-plate sliding test
- Point contact
- φ6mm ball specimen
1.1.4 Common plate specimens
- 10mm×30mm×5mm plate with no holes
- 38mm×58mm×4mm plate with drilled holes for fixing
1.2.1 Loading unit
- Lever arm type loading frame
- Precision control system for 10～10,000 N load
- Loading fluctuation limit : ±1% for static and ±1% for dynamic
- Load cell built-in for automatic load control
- Dead weight loading attachment for 0～100 N
- Computer interface according to friction force and static load
1.2.2 Test specimen built-in unit
- Test specimen holders for all type of fixed and moving specimens
- Convenient loading and unloading system
- Linear bearings for frictionless motion at high temperature and load
- Heating block with cartridge type heating elements
- Temperature range available : ambient ～ 300℃ (1℃ step)
- Real time specimen temperature measurement
- Proper heat insulation and water cooling
- Lubricant reservoir
1.2.3 Motion translation unit
- Cam for 0.01～15mm strokes (8 steps)
- High speed revolution up to 3,000 rpm
- Anti-vibration mechanism
- Motion in lubricant condition
- Use of alignment pin for rigidity
1.2.4 Control motor & Reduction gear unit
- Motor speed : 0～3,000 rpm (1 rpm step)
- Precise speed control driver : ±1 rpm during 10min loaded test
- Real time speed measurement
- 200 : 1 Reduction gear box for the high torque
- Anti-vibration mechanism
- Uses of alignment pins for motor and gear box
1.2.5 Control unit
- Standing type control box
- Precise controls for applied load, motor speed, temperature
- Power on/off switch
- Test start and emergency stop switches
- Auto-stop functions by timer and revolution counter
- Auto-stop functions by over-load and over-temperature sensing
- Data output ports for friction force, motor speed, temperature
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| 23 Articles / 3 Pages |
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