一款好的产品,您用的顺心买的放心。西北地区AB全系列代理用心服务是我们的本质,期待您的来电。
陕西欣鸿然自动化设备有限公司
v 联系人:宁辉
v 热 线:029-83338940
v 手 机:18049484083
v Q Q:271968858 Q Q:1067802570
v 传真:029-83561013
行程开关就是一般所说的限位开关。可以理解为是一组接通或断开的简单电路。
“用来检测物体是否移动到限定的位置”,例如,机床的移动工作台上装撞块,相对不动的床身上装行程开关,当机床工作台移动预先设定的距离后,工作台上的撞块压动床身上安装的行程开关,行程开关断开或接通,就有电信号反应到控制柜中,工作台停止移动或反向移动。
“原理是当物体碰触到限位开关,开关的常开点闭合,常闭点断开,用来控制电路或接受信号”
常开与常闭是开关的两种原始状态,常开型一般指没有压下的状态电路是开通的,常闭型一般指没有压下的状态电路是断开的。根据需要来进行选择,开关的常开点断开或常闭点闭合。
如撞块压下行程开关常开点断开(断开电路)或常闭点闭合(接通电路)
常开接点:在不受外力(包括电力)的作用下,开关断开的,就是常开接点。
物体碰触到限位开关,开关的常开点闭合,常闭点断开,用来控制电路或接受信号。物体可以是任何机械装置。行程开关与继电器是不同的“开关”继电器是有电磁线圈的,行程开关是没有的,内部只有开关接点,需要外力的作用才使开关转换状态。
限位开关的应用方面很多,很多电器里面都有它的身影。那这么简单的开关能起什么作用呢?它主要是起连锁保护的作用。最常见的例子莫过于其在洗衣机和录音机(录像机)中的应用了。
Limit switch is mainly used for the mechanical displacement into an electrical signal, the motor running state can be changed, so as to control mechanical b or to be used in process control.
Position switch real handy limit is in industry, where it and other equipment, composed of more complex automation equipment.
Machine tools have many such limit switch, it is used to control the movement of the workpiece or automatic feed stroke, to avoid collision. Sometimes use the limit switch makes the controlled bs between the provisions of the two b automatic reversing, so as to obtain the continuous reciprocating motion. Such as auto transport material car reaches the finishing touch limit switch, to connect to the dumper body, put an overturned car material, and return to the starting point. Arrive at the starting point after the starting point of the touch switch, the circuit charging mechanism, start automatic loading. Always go on like this, it becomes a set of automatic production line, need not tube, working day and night, save the manual labor.
allen-bradley 801-NX7
802T-AMJ1
802T-AMN
802T-AMO
802T-AMP
802T-AMP1
802T-AMP1N
802T-AMPJ1
802T-AMPJ9
802T-AMPN
802T-AMPN5
802T-AMPR5
802T-AMPU
802T-AMPV
802T-AMPY5
802T-AMS6
802T-AMS7
802T-AMT
802T-AMTE
802T-AMTH
802T-AMTP
802T-AMTP1
802T-AMTPJ1
802T-AMTPS6
802T-AMTPV
802T-AMTW1
802T-AMTW1A
802T-AMTW2
802T-AMTW4
802T-AMTW4A
802T-AMTW4C
802T-AMU
802T-AMW1
802T-AMW1A
802T-AMW2
802T-AMW2A
802T-AMW3
802T-AMW4
802T-AMW4A
802T-AMW4B
802T-AMW4C
802T-AMW6
802T-AMW6A
802T-AN
802T-AO
802T-AOW1
802T-AOW1A
802T-AOW3
802T-AP
802T-AP1
802T-AP1E
802T-AP1N
802T-AP1V
802T-APD
802T-APDD5
802T-APDJ1
802T-APDJ9
802T-APDR5
802T-APDS6
802T-APDV
802T-APDVJ9
802T-APDY5
802T-APE
802T-APEJ1
802T-APJ1
802T-APJ3F
802T-APJ9
802T-APN
802T-APN5
802T-APNE
802T-APNJ1
802T-APNJ9
802T-APS6
802T-APS7
802T-APU
802T-APV
802T-APV1
802T-APVY512
802T-APVY59
802T-APW2
802T-APWBR
802T-APY12
802T-APY5
802T-APY512
802T-APY520
802T-APY56
802T-APY58
802T-APZJ9LF
802T-APZLF
802T-AS6
802T-AS7
802T-AT
802T-ATE
802T-ATH
802T-ATHS3
802T-ATP
802T-ATP1
802T-ATP1E
802T-ATPD
802T-ATPDJ1
802T-ATPDS6
802T-ATPDV
802T-ATPDY5
802T-ATPDY8
802T-ATPE
802T-ATPJ1
802T-ATPV
802T-ATPY912
802T-ATPY96
802T-ATW1
802T-ATW1A
802T-ATW2
802T-ATW2A
802T-ATW3
802T-ATW4
802T-ATW4A
802T-AU
802T-AUE
802T-AUW1
802T-AUW1A
802T-AUW1B
802T-AUW1D
802T-AUW1E
802T-AUW2
802T-AW1
802T-AW1A
802T-AW1B
802T-AW1C
802T-AW1D
802T-AW1E
802T-AW1F
802T-AW1G
802T-AW2
802T-AW2A
802T-AW2B
802T-AW2C
802T-AW3
802T-AW3A
802T-AW3C
802T-AW4
802T-AW4A
802T-AW4C
802T-AW6
802T-AW6A
802T-AW7
802T-AW7A
802T-AW8
802T-AY5
802T-AY510
802T-AY56
802T-AY58
802T-AZ
802T-B
802T-BA
802T-BAE
802T-BAN
802T-BAP
802T-BAP1
802T-BAP1N
802T-BAP1V
802T-BAPE
802T-BAPJ1
802T-BAPJ9
802T-BAPN
802T-BAPU
802T-BAPV
802T-BAPY58
802T-BAT
802T-BATH
802T-BATP
802T-BATP1
802T-BATP1V
802T-BATPE
802T-BATPJ1
802T-BATPV
802T-BATPY96
802T-BCD
802T-BD
802T-BE
802T-BN
802T-BN5
802T-BP
802T-BP1
802T-BP1E
802T-BP1N
802T-BPE
802T-BPJ1
802T-BPJ3F
802T-BPJ9
802T-BPN
802T-BPN5
802T-BPNJ9
802T-BPU
802T-BPV
802T-BPVE
802T-BPY56
802T-BPY58
802T-BS6
802T-BS7
802T-BT
802T-BTE
802T-BTH
802T-BTP
802T-BTP1
802T-BTP1E
802T-BTPE
802T-BTPJ1
802T-BTPV
802T-BTPY96
802T-BU
802T-BV
802T-BZ
802T-C
802T-CA1D
802T-CAD
802T-CD
802T-CE
802T-CGP
802T-CM
802T-CME
802T-CMN
802T-CMS6
802T-CMS7
802T-CMT
802T-CMTH
802T-CN
802T-CO
802T-CP
802T-CP1
802T-CP1E
802T-CP1N
802T-CP1V
802T-CPE
802T-CPJ1
802T-CPJ9
802T-CPN
802T-CPN5
802T-CPNJ1
802T-CPU
802T-CPV
802T-CPVY512
802T-CPY512
802T-CPY58
802T-CS6
802T-CS7
802T-CT
802T-CTE
802T-CTH
802T-CTP
802T-CTP1
802T-CTPJ1
802T-CTPV
802T-CTPY5
802T-CTPY96
802T-CTPY98
802T-CU
802T-CV
802T-CW
802T-CWJ1
802T-CWP
802T-CWP1
802T-CWPJ1
802T-CWPJ9
802T-CWPU
802T-CWPV
802T-CWPV1
802T-CWS6
802T-CWS7
802T-CWU
802T-D
802T-D1
802T-D1TD
802T-D1U
802T-D1UE
802T-D1VEZ
802T-DAD
802T-DCD
802T-DD
802T-DDE
802T-DE
802T-DES7
802T-DGP
802T-DJ1
802T-DN
802T-DP
802T-DP1
802T-DP1E
802T-DP1N
802T-DPD
802T-DPDD5
802T-DPDJ1
802T-DPDJ9
802T-DPDR5
802T-DPDS6
802T-DPDV
802T-DPDY5
802T-DPE
802T-DPJ1
802T-DPJ9
802T-DPN
802T-DPN5
802T-DPNJ1
802T-DPNJ9
802T-DPNV
802T-DPS7
802T-DPU
802T-DPV
802T-DPY56
802T-DPY58
802T-DS6
802T-DS7
802T-DT
802T-DTH
802T-DTP
802T-DTP1
802T-DTP1E
802T-DTPD
802T-DTPDJ1
802T-DTPDS6
802T-DTPDV
802T-DTPDY20
802T-DTPDY32
802T-DTPE
802T-DTPJ1
802T-DTPS7
802T-DTPV
802T-DTPY912
802T-DTPY98
802T-DU
802T-DUE
802T-DUN
802T-DV
802T-DY5
802T-DY58
802T-DZ