勞易測HRT 96K/P-1630-800-41開關傳感器
勞易(yi)測HRT 96K/P-1630-800-41開關(guan)傳感(gan)器(qi)
光(guang)電(dian)(dian)(dian)傳感(gan)器(qi)是將光(guang)信號轉換為(wei)電(dian)(dian)(dian)信號的(de)(de)一(yi)種(zhong)器(qi)件(jian)。其工作原理基于光(guang)電(dian)(dian)(dian)效應(ying)(ying)(ying)。光(guang)電(dian)(dian)(dian)效應(ying)(ying)(ying)是指光(guang)照射在(zai)某些物質上時,物質的(de)(de)電(dian)(dian)(dian)子(zi)吸收光(guang)子(zi)的(de)(de)能(neng)量而(er)發生(sheng)了相(xiang)應(ying)(ying)(ying)的(de)(de)電(dian)(dian)(dian)效應(ying)(ying)(ying)現象(xiang)。根據光(guang)電(dian)(dian)(dian)效應(ying)(ying)(ying)現象(xiang)的(de)(de)不(bu)同將光(guang)電(dian)(dian)(dian)效應(ying)(ying)(ying)分為(wei)三類(lei):外光(guang)電(dian)(dian)(dian)效應(ying)(ying)(ying)、內光(guang)電(dian)(dian)(dian)效應(ying)(ying)(ying)及光(guang)生(sheng)伏(fu)效應(ying)(ying)(ying)。
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