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hanqin
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樓主  發(fā)表于: 2011-09-04 10:33
有一臺設備有兩個(gè)料斗,每個(gè)料斗有兩個(gè)傳感器(loadcell )和一個(gè)放大器,放大器是廠(chǎng)家配的沒(méi)有型號廠(chǎng)家,現在這個(gè)放大器很不穩定,經(jīng)常出故障,要設備廠(chǎng)家拿回去維修后再用,很不方便,想換個(gè)放大器,最少以后維修就方便了,他的放大器在空料斗時(shí)輸出2V電壓,后經(jīng)過(guò)測量0.61kg(觸摸屏顯示,下同)輸出5.4V,0.8kg輸出6。2V,0.92kg輸出6.74 V
我想自己購買(mǎi)放大器更換,請問(wèn)有什么型號的放大器推薦?謝謝!或者告訴我調試的方法。。。!

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