EN 1183返回 Back
Test item 测试名称:
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EN 1183 Thermal Shock and Thermal Shock Endurance for Ceramic 陶瓷冷热冲击 |
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EN 1183 Thermal Shock and Thermal Shock Endurance for Ceramic 陶瓷冷热冲击 |
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EN 1183 Thermal Shock and Thermal Shock Endurance for Ceramic (Hot water bath --> Cold water bath) 热水浴加热 |
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EN 1183 Thermal Shock and Thermal Shock Endurance for Ceramic (Oven --> Cold water bath) 微波加热 |
Test info 测试内容:
Thermal Shock Resistance Test
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Number Of Tested Samples:
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Number Of Controlled Sample:
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Test Procedure:
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1. Check the submitted samples whether breaking or cracking
2. Set the oven to 250 oF (121oC)
3. Place submitted samples in rack, then in the oven for a minimum of 1 hour or longer to assure that the that the temperature of the ware is the same as the oven setting.
4. Remove the samples from oven and place directly in 68oF±5 (20oC) water until samples have cooled.
5. Inspect ware for cracks using magnifier and ink pen and record findings. Dye may be used to assist in identifying cracks and crazes
6. Increase oven temperature by 25 oF (14 oC)
7. Only samples that have not crazed or cracked may be returned to the oven
8. Repeat Step 2) ~ 6) for 275 oF (135 oC); 300 oF (149 oC); 325 oF(163 oC); and 350 oF (177 oC)
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Test Requirement:
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No crack or craze was found on the samples after performing test.
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Test Result:
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Lead time 测试周期: 常规 regular service 7 working days
Sample size 送样规格: 12 pcs
Others 其他信息:
Sample Report 报告样本：
