1. Introduction
→Used in compression strength test for iron ore pelletizing,oxidized pellets,metal pellets,alkaline pellets, high temperature consolidation pellets, low temperature consolidation pellets,etc.
Features
→with precise gapless ball screw, high stiffness, high stability loading frame.
→with mini computer for data acquisition of load, loading rate, deformation and after test, test data can be calculated, processed and test results can be printed by miniprinter.
→with reserved interface for data transmission.
→with circuit board of photoelectric isolation design, powerful anti-interference capacity.
→After test, the upper loading nose automatically returns to original position.
Test Standards
→GB/T14201 Test method of compression strength for ore pellets →GB/T27692 Acidity iron pellet for blast furnace
→GB10122 Iron ores (sinter and pellets) - Sampling and sample preparation for physical testing
→ISO4700 Determination of crushing strength of iron ore pellets
→ISO3081 Iron ores - increment sampling - Manual method
→ISO3083 Preparation of samples of iron ores by manual means
2. Technical Specification
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KYS-10/20
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No.
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Inspection items
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Technical specifications
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1
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Max. load
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10kN/20kN
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2
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Load grade
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Class 1
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3
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measuring range of load
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1%-100%
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4
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Relative error of indicating value
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±1.0%
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5
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Load resolution
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1/±200000F.S
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6
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Measuring range of deformation
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0.2%～100%F.S
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7
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Speed range of load
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0.005%-5%FS/S
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8
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Speed accuracy of load
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If speed <0.05%FS, accuracy:±1% of the set value
If speed ≥0.05%FS, accuracy: within ±0.5% of the set value
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9
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Speed range of deformation
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0.005～5%FS/s
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10
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Speed accracy of deformation
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If speed＜0.05%FS/s, accuracy: ±1% of the set value
If speed ≥0.05%FS/s, accuracy: within ±0.5%of the set value
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11
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Deformation resolution
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0.001mm
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12
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Displacement speed
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0.2-600mm/min
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13
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Size of upper loading nose
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Ф40mm
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14
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Size of lower platen
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Ball-socket location / Crushed aggregates collecter
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15
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Speed accuracy of displacement
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Within ±0.2%of the set value
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16
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Loading mode
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Loading by mini computer
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17
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Span between columns
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410mm
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18
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Stroke of crosshead
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400mm
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19
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Working voltage
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Loading machine: 220V±10% 50Hz
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20
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Motor power
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400W
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21
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Dimension of loading frame (L*W*H)
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860*560*1570mm
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