Thiết bị kiểm tra độ cứng của than cám

Thiết bị kiểm tra độ cứng của than cám

Preiser Scientifics Grindability Tester is a compact precision built instrument designed specifically for the determination of the relative hardness or abrasive potential of coal. Unit is constructed in strict accordance with ASTM Designation D-409 and conforms to procedures proposed by ISO for the determination of the Hardgrove Grindability index of coal and coke.
Features
  • Stationary lower steel grinding bowl is mated with an upper grinding ring consisting of eight steel balls that rotate at 20 rpm.
  • Grinding ring is rotated by a motor/belt driven spindle to which 29kg of removable weights are attached that bear onto the eight rotating balls.
  • A counter/switch assemble totals the number of revolutions and automatically stops the machine at the end of 60 revolutions.
  • Sample loading is remarkably easy because of the design of the machine.
  • Machine is virtually maintenance free because high-quality and durable materials have been used in the manufacture of this instrument.
  • Shipping weight: 180lbs.
Supplied with
  • Grinding Balls (8/set).
  • Upper and Lower Grinding Elements.
  • Automatic Counter/Switch and Timing Belt.
  • 29kg removable wts.


Liên hệ: CÔNG TY CỔ PHẦN THIẾT BỊ KHOA HỌC KỸ THUẬT VĂN MINH
Hotline: 094 66 88 777
Email: kinhdoanh@vanminhco.com/ vantrong1712@gmail.com