產(chǎn)品簡(jiǎn)介
詳細(xì)介紹
單試樣低溫脆性測(cè)定儀用途:
是測(cè)定硫化橡膠在規(guī)定條件下試樣受沖擊出現(xiàn)破壞時(shí)的zui高溫度,即為脆性溫度,單試樣低溫脆性測(cè)定儀可以對(duì)塑料及其他彈性材料在低溫條件下的使用性能作比較性鑒定
基本技術(shù)參數(shù):
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(1)容積≈0.7dm3(用工業(yè)酒精)
2)額定溫度:-60℃
額定工作電流:10A
溫度調(diào)節(jié)范圍:-76℃-室溫
試樣冷卻時(shí)間:180±0.5秒
提出夾持器并于0.5秒內(nèi)沖擊試樣
沖擊位置:
(1)沖擊器與試樣之間距離為25±1毫米
(2)從沖擊位置到試樣夾持器下端的距離為11±0.5毫米
3)沖擊行程為40±1毫米
氣源泉壓力:0.41MPa
電源電壓交流:380V±10% 50Hz 功率:0.8KVA
外形尺寸:1100×600×1100mm
重量:(毛重)180kg
Ⅰ、Usage
The rubber brittleness temperature testing board is for testing the brittle temperature of such elastic materials as rubber and plastics cracked or damaged under impact when hardened under low temperature.
Ⅱ、Basic technical parameter
(1)Volume≈0.7dm3(with denatured alcohol)
(2)Specified temperature:-60℃
(3)Specified working electric current:30A
(4)Cooling water,water pressure:0.1-0.2MPa Temperature of cooling water≤25℃
2、Temperature adjustment range::-60℃-room temperature
3、Time of cooling for the sample::180±0.5second
4、Take out the clamp and impact the sample within0.5second
5、Location of impact:
(1)The distance between the impacter and the sample 25±1 mm
(2)The distance between the lower end of the clamp and the impacter is 11±0.5 mm
(3)The distance of travel is 40±1 mm
6、Pressure of air source:0.41MPa
7、Interflow of power source and power pressure:380V±10% 50Hz Power:0.8KVA
8、Size of external form:1100×600×1100mm
9、Weight:(gross weight)280kg