欧美人与z0zoxxxx视频_国产精品丝袜黑色高跟鞋_久久精品国产亚洲7777_99国产精品久久久久久久成人热

ＺＪ－１Ａ型轉(zhuan)距轉(zhuan)速傳感器(qi)是將轉(zhuan)距機械量，通過磁電(dian)變(bian)換(huan)成具有二個(ge)電(dian)壓信號的(de)相位差的(de)一(yi)種變(bian)換(huan)器(qi)．它與ZJYW-1型轉(zhuan)距轉(zhuan)速儀配合使用，能(neng)直接測量各種動力機械的(de)轉(zhuan)距與轉(zhuan)速．

ＺＪ－１Ａ型(xing)(xing)轉(zhuan)(zhuan)距(ju)(ju)(ju)轉(zhuan)(zhuan)速傳感器(qi)是將(jiang)轉(zhuan)(zhuan)距(ju)(ju)(ju)機械量，通過磁(ci)電(dian)(dian)變換成具有二個(ge)電(dian)(dian)壓信號的相位(wei)差的一種(zhong)變換器(qi)．它與ZJYW-1型(xing)(xing)轉(zhuan)(zhuan)距(ju)(ju)(ju)轉(zhuan)(zhuan)速儀配合使用，能直接測量各種(zhong)動(dong)力機械的轉(zhuan)(zhuan)距(ju)(ju)(ju)與轉(zhuan)(zhuan)速． 本儀器(qi)用于家用電(dian)(dian)器(qi)，如電(dian)(dian)冰箱，洗衣(yi)機控(kong)調設備(bei)等各種(zhong)微型(xing)(xing)電(dian)(dian)機的功(gong)率測試（包(bao)括各種(zhong)小型(xing)(xing)機械的轉(zhuan)(zhuan)距(ju)(ju)(ju)測試）以及作為機電(dian)(dian)產品的功(gong)率試驗的基準．