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คำอธิบาย
เครื่องทดสอบการขัดถูพื้นผิวเซรามิก LM-8
การแนะนำ
This instrument is designed totally in line with the standard of ISO/DIS 10545/7-1994 determination of resistance to surface abrasion for glazed tiles test และ GB/T3810.7-2006 ceramic glazed tiles abrasive resistance test method. Put a certain amount of abrasive materials on the surface of ceramic tiles glazes, make the abrasive materials grinding on the glazed tiles, eye measure and compare the difference of grinded sample glaze classification.
|
Wear visible trace degree(revs) |
class |
|
100 |
0 |
|
150 |
1 |
|
600 |
2 |
|
750,1500 |
3 |
|
2100,6000,120000 |
4 |
| >120000and passed ISO 10545-14 pollution resistant determination |
5 |
It applies to nationwide glazed ceramic tiles products manufacturing enterprises, The national quality inspection department, research institutions inspection and scientific research.
เครื่องทดสอบการขัดถูพื้นผิวเซรามิก LM-8
พารามิเตอร์ทางเทคนิคหลัก:
1. ขนาดตัวอย่าง: 100*100(มม); can conduct 8 ตัวอย่าง’ abrasive test at a time
2. centre distance between supporting turnplate and each sample is 195mm, and the distance between adjacent two sample are the same
3. supporting turnplate rated revolution: 300±10%rp/min
4. eccentricity: e =22.5(มม)
5. metal fixture with rubber seal inner diameterΦ83, fixture inner space height is 25.5(มม), offered test area is 54(มม)2
6. motor power: 1.1กิโลวัตต์
7. แหล่งจ่ายไฟ: 380โวลต์ ± 10%, 50HZ±10%(three-phase four wire)
8. provide abrasive materials each piece of sample required as the following table
| Abrasive materials | specification | Quality(ก) |
| Steel ball | 5มม | 70.00±0.50 |
| Steel ball | 3มม | 52.50±0.50 |
| Steel ball | 2มม | 43.75±0.10 |
| Steel ball | 1มม | 8.75±0.10 |
| F80 White corundum abrasive | 1กิโลกรัม | |
