如何有效防止壓力開關受外界干擾
來源:編輯YY 時間:2014-10-15 08:13 點擊:次
使用壓力開關測量壓力的過程中,有時候可能會遇到一些干擾的情況而導致測量結果不準確的情況,下面我們就來詳細的了解如何預防壓力開關受到干擾的具體措施。
一、屏蔽法
屏蔽法是指將干擾壓力開關正常工作的源頭進行屏蔽。具體的措施是:可以采用一些屏蔽線纜,穿在金屬屏蔽物內進行屏蔽,可以有效的將一些電磁和高壓電場的干擾源屏蔽掉。但是使用這種方法時,要特別注意將線纜和屏蔽物進行良好接地。
二、隔離法
隔離法則是指將壓力開關與產生干擾的物體進行隔離。盡量將壓力開關的工作環境與干擾源的環境遠離,如果二者距離確實較近,可以采用第一種方法進行屏蔽。
三、接地法
接地法是將壓力開關的測量回路進行接地處理,將干擾源導入到地面中,減少了對壓力開關的干擾,從而確保了壓力開關測量的準確性。
為了幫助用戶更好的做好壓力開關防干擾措施,您還可以閱讀:如何減少智能壓力開關受到干擾。
西安仕樂克控制器制造有限公司 (www.a3025.cn)
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