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  • PP發泡浮球開關
  • PP發泡浮球開關

PP發泡浮球開關

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廣東眾誠電子有限公司
  • 聯系人：陳吉琴
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  • 地區：廣東 東莞
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選型說明：
　請依照被測物之使用溫度、壓力、比重、耐酸堿等特性，選用上表所列各種規格之浮球。
　1、 溫度：PVDF溫度為120℃，PP為80℃，SUS304/316為200℃。
　2、 壓力：塑膠類浮球耐壓5kg/cm2，SUS浮球耐壓30kg/cm2。
　3、 粘著：應選用球大、比重小的浮球才能克服液體表面張力。
　4、 化性：塑膠材質適用于酸堿場所，如有溫度考慮時應選用PVDF。
　5、 油精：應使用金屬材質。
　6、 比重：浮球比重SG必須小于被測液體，否則浮球浮不起來。
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