蘇州必力信光(guang)電(dian)有限公(gong)司是中(zhong)國(guo)z大的光(guang)柵(zha)數顯(xian)網絡銷(xiao)售平臺，銷(xiao)售影(ying)像測量儀，光(guang)柵(zha)數顯(xian)，河北磁柵(zha)尺(chi)(chi)(chi)(chi)，安(an)全(quan)光(guang)柵(zha)，安(an)全(quan)光(guang)幕和維修(xiu)，此外本(ben)公(gong)司生產和銷(xiao)售加長型光(guang)柵(zha)尺(chi)(chi)(chi)(chi)，磁柵(zha)尺(chi)(chi)(chi)(chi)，球柵(zha)尺(chi)(chi)(chi)(chi)，范圍為3米(mi)到100米(mi)具有可靠性高，價格(ge)合理，性能穩定，功能種類多的特點。

光柵數顯(xian)系統的硬件介紹(shao)

處理采(cai)集信號芯(xin)片選用(yong)AT89S51，它(ta)支持ISP在線編程功(gong)(gong)能(neng)，內部具有(you)兩個(ge)16位(wei)的定時器/計數器。鍵盤和(he)顯(xian)(xian)示(shi)部分采(cai)用(yong)具有(you)SPI串行接口功(gong)(gong)能(neng)且可(ke)同時驅動(dong)8位(wei)共陰式數碼(ma)管(guan)的智能(neng)顯(xian)(xian)示(shi)驅動(dong)芯(xin)片WH8280。它(ta)內部含(han)有(you)譯碼(ma)器，磁(ci)柵(zha)(zha)尺數顯(xian)(xian)表，可(ke)直(zhi)接接受16進制碼(ma)或BCD碼(ma)，并同時具有(you)2種譯碼(ma)方(fang)式，可(ke)段(duan)尋址。具有(you)片選信號，可(ke)方(fang)便地實現多于8位(wei)的顯(xian)(xian)示(shi)或多于64鍵的鍵盤接口。光柵(zha)(zha)位(wei)移測量系統硬件(jian)主要有(you)光柵(zha)(zha)辨向電路、AT89S51單片機、WH8280鍵盤和(he)數碼(ma)管(guan)電路組成(cheng)。

蘇州必力(li)信光(guang)電(dian)有限公司是中(zhong)國(guo)z大的光(guang)柵(zha)數顯網絡銷售(shou)平(ping)臺(tai)，銷售(shou)影(ying)像(xiang)測(ce)量(liang)儀，光(guang)柵(zha)數顯，安全光(guang)柵(zha)，安全光(guang)幕和維修，此外本公司生產和銷售(shou)加長型光(guang)柵(zha)尺(chi)，磁柵(zha)尺(chi)，球柵(zha)尺(chi)，范圍為3米(mi)到100米(mi)具有可靠性高，價(jia)格合理，性能穩定，功能種(zhong)類多(duo)的特點。

磁柵尺主要應用

金屬加工設備  建材機械(xie)　木工機械(xie)

磁柵尺特點:

● 磁性(xing)尺(chi)測量(liang)系(xi)統專為(wei)線性(xing)位移測量(liang)而(er)設計(ji).

● 經濟，效率(lv)特別適用于長距離(li)的(de)測量.

● 特別適(shi)用(yong)于如油污，切削屑，震動(dong)等惡劣環境.

●非接(jie)觸(chu)式(shi)測量，無背隙問題

●安裝(zhuang)(zhuang)簡易，安裝(zhuang)(zhuang)允(yun)許誤差大(da)

●精度高:分(fen)辨(bian)率可(ke)達0.0002MM，系統(tong)精度0.01MM

●信號強:讀頭輸出(chu)信號為24V PP輸出(chu)，可(ke)以(yi)直接給二次(ci)設(she)備，如PLC，記(ji)數器(qi)等.

信(xin)號輸(shu)出形(xing)式多 1:PP/OP/LD/TTL; SSI/RS485/RS422 (5V，磁柵(zha)尺生產廠家，24V) 1V~~正弦波(bo)信(xin)號 4-20MA電(dian)流信(xin)號 0-10VDC 電(dian)阻多種形(xing)式

●磁帶磁性穩定，使用壽命長，10年不丟磁.

●防護等級高:IP67，可(ke)直接工作于油，水(shui)，100度高溫等惡劣環境(jing)

蘇州必力信(xin)光(guang)(guang)電有限公司是中國z大的(de)光(guang)(guang)柵(zha)數顯網絡銷售(shou)(shou)平臺，銷售(shou)(shou)影像(xiang)測(ce)量儀(yi)，求(qiu)購磁(ci)柵(zha)尺(chi)，光(guang)(guang)柵(zha)數顯，安全光(guang)(guang)柵(zha)，安全光(guang)(guang)幕和維修，此外本公司生產和銷售(shou)(shou)加長型(xing)光(guang)(guang)柵(zha)尺(chi)，磁(ci)柵(zha)尺(chi)，球柵(zha)尺(chi)，范圍為3米(mi)(mi)到(dao)100米(mi)(mi)具有可靠性高(gao)，價(jia)格(ge)合(he)理，性能(neng)穩定，功能(neng)種類多的(de)特點。

磁柵尺電子尺常見(jian)故(gu)障(zhang)現象及處(chu)理方法(fa)

靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)干(gan)(gan)擾和調(diao)頻干(gan)(gan)擾很容易使(shi)電(dian)(dian)(dian)(dian)(dian)子尺顯(xian)示數字(zi)跳(tiao)動。設備的強(qiang)電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)路與(yu)電(dian)(dian)(dian)(dian)(dian)子尺的信號(hao)線(xian)(xian)分(fen)開線(xian)(xian)槽。電(dian)(dian)(dian)(dian)(dian)子尺應(ying)使(shi)用(yong)(yong)強(qiang)制接地(di)支架(jia)，且使(shi)電(dian)(dian)(dian)(dian)(dian)子尺外殼(可測量端(duan)蓋(gai)螺絲與(yu)支架(jia)之間(jian)的電(dian)(dian)(dian)(dian)(dian)阻，應(ying)小于1Ω電(dian)(dian)(dian)(dian)(dian)阻)良(liang)好接地(di)，信號(hao)線(xian)(xian)使(shi)用(yong)(yong)屏蔽(bi)線(xian)(xian)，且在電(dian)(dian)(dian)(dian)(dian)箱的一(yi)端(duan)應(ying)予(yu)將屏蔽(bi)線(xian)(xian)接地(di)。靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)干(gan)(gan)擾時，一(yi)般萬用(yong)(yong)表的電(dian)(dian)(dian)(dian)(dian)壓(ya)測量非常(chang)正(zheng)常(chang)，但(dan)就是(shi)顯(xian)示數字(zi)跳(tiao)動;高(gao)(gao)頻干(gan)(gan)擾時其現象(xiang)也一(yi)樣(yang)。驗(yan)證是(shi)不是(shi)靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)干(gan)(gan)擾，用(yong)(yong)一(yi)段電(dian)(dian)(dian)(dian)(dian)源線(xian)(xian)將電(dian)(dian)(dian)(dian)(dian)子尺的封蓋(gai)螺絲與(yu)機器(qi)上某一(yi)點(dian)金屬(shu)短(duan)接即可，只要一(yi)短(duan)接，靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)干(gan)(gan)擾立即消除(chu)。但(dan)高(gao)(gao)頻干(gan)(gan)擾就難以用(yong)(yong)上述(shu)辦法消除(chu)，而且機器(qi)手(shou)、變頻節j電(dian)(dian)(dian)(dian)(dian)器(qi)多出現高(gao)(gao)頻干(gan)(gan)擾，可以用(yong)(yong)停止(zhi)機械手(shou)或變頻節j電(dian)(dian)(dian)(dian)(dian)器(qi)的辦法驗(yan)證。