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ELTRA意爾創編(bian)碼器工(gong)作原理
ELTRA編(bian)碼器是將(jiang)信(xin)號(hao)或(huo)數據(ju)進(jin)行(xing)編(bian)制、轉換為(wei)可用(yong)以(yi)通(tong)訊(xun)、傳(chuan)輸和(he)存(cun)儲的信(xin)號(hao)形式(shi)的設(she)備(bei)。編(bian)碼器把角(jiao)位(wei)移(yi)或(huo)直(zhi)線(xian)位(wei)移(yi)轉換成電信(xin)號(hao),前(qian)者稱(cheng)為(wei)碼盤(pan),後(hou)者稱(cheng)為(wei)碼尺。按(an)照工(gong)作原理編(bian)碼器可分(fen)為(wei)增(zeng)量(liang)式(shi)和式(shi)兩(liang)類(lei)。
有(you)光(guang)電(dian)發射和接(jie)收器件讀(du)取(qu),獲(huo)得(de)四組正(zheng)弦波信(xin)號(hao)組合成A、B、C、D,每(mei)個(ge)正(zheng)弦波相差(cha)90度相位(wei)差(cha)(相對於(yu)壹(yi)個周波(bo)為(wei)360度),將(jiang)C、D信(xin)號(hao)反向,疊(die)加(jia)在A、B兩(liang)相上,可(ke)增(zeng)強穩(wen)定(ding)信(xin)號(hao);另每(mei)轉輸出壹個Z相脈沖(chong)以(yi)代(dai)表(biao)零(ling)位(wei)參(can)考(kao)位(wei)。
由於A、B兩(liang)相相差(cha)90度,可通(tong)過比(bi)較A相在前還(hai)是B相在前,以(yi)判(pan)別編(bian)碼器的正(zheng)轉與反轉,通(tong)過零(ling)位(wei)脈(mai)沖(chong),可(ke)獲得(de)編(bian)碼器的零(ling)位(wei)參(can)考(kao)位(wei)。編(bian)碼器碼盤(pan)的材(cai)料有(you)玻(bo)璃(li)、金屬(shu)、塑料,玻(bo)璃(li)碼盤(pan)是在玻(bo)璃(li)上沈(chen)積(ji)很(hen)薄的刻線(xian),其(qi)熱穩(wen)定(ding)性好(hao),精(jing)度高,金屬(shu)碼盤(pan)直(zhi)接(jie)以(yi)通(tong)和(he)不通(tong)刻(ke)線(xian),不易(yi)碎,但由於金屬(shu)有(you)壹(yi)定(ding)的厚度,精(jing)度就(jiu)有(you)限制,其(qi)熱穩(wen)定(ding)性就(jiu)要比(bi)玻(bo)璃(li)的差(cha)壹(yi)個(ge)數量(liang)級,塑料碼盤(pan)是經濟型的,其(qi)成本低,但精(jing)度、熱穩(wen)定(ding)性、壽(shou)命均(jun)要差(cha)壹(yi)些(xie)。
ELTRA意爾創編(bian)碼器工(gong)作原理
其(qi)他我(wo)們(men)要註意的有(you):
首(shou)先(xian)eltra編(bian)碼器產品的選型
eltra編(bian)碼器安裝(zhuang)
eltra編(bian)碼器接(jie)線(xian)方(fang)式(shi)
eltra編(bian)碼器常見故障(zhang)
eltra編(bian)碼器維(wei)修(xiu)和保養(yang)
意爾創部(bu)分(fen)型(xing)號(hao):
EAM58C-4096/4096G8-28SXX10S30CR
EAM58C4096%4096G828
EMB8/24P8/24P 8/24P
EH80P102488/24L 14*3P
EPA103/10PR 05/13753/1
EAM58C4096/8192B8/28FXX10X3P3R
EAM58C4096/4096B8/28PPX10X3MER
EAM58C4096/4096G8/28PPX10X3MER
EL63GB1000Z5/28P10*3PR
EL40A1000Z 5/18P 6X3PR2
EA63A4096G8/28PP10*6PDR
EF49P6BL50025LF8X3PR.654
EL111024Z8/24 L11X6JR1.5 SN.05/1832/3
EAM1132/2048 G8/28PPX10X3PER
EL38F1024S5/28P8X6P2
EL38A1024S5/28P6X6P3
EH40A600S5/28P6X6PR2SN 05/0890/41
EH80K1024 S8/24P
EL58C1024Z5/28P10X3PR
EA58C4096G8/28PPX10X3PDA
EL40A500Z8/24L6X6PR2
EL58B100Z8/24L-6×6PR
EL58B360Z5/28P-6×6PR
EL63D.2M2500S24N8X3PR495/949/5
EL58C720Z5
FAM63A4096/4096B8/28FXX10X3P3P
EL90A-1024 Z5/28 P10X3PRTZ軸(zhou)端(duan)鉆 M6 10孔(kong)
EL63D1000Z5/28N0X6MA
EL63D10Z5/28P8*3MR.T
EL58C1200Z5L 15X6JR.651S.N.02/10531/4
EH80C100S 8/24P16*3MR
ELTRA意爾創編(bian)碼器工(gong)作原理
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