melecc-872

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描述

melecc-872

近年来中国机动车产量和保有量迅速增长，机动车排放造成的污染问题逐渐显现出来，要使环境能够容纳更多的机动车,降低排放负荷是解决机动车污染问题的必然选择和有效手段。2004年，北京全面实行了欧II排放标准，2005年7月北京实行欧III排放标准，低排放甚至零排放汽车将成为未来汽车工业的发展方向。
随着柴油机技术水平的提高，柴油机的使用呈上升趋势。喷油泵是柴油机的重要总成，其工作性能直接影响与其匹配的柴油机的动力性、经济性和排放，所以喷油泵的调试是柴油机的生产和维修的一个重要环节。喷油泵的调试在喷油泵试验台上进行，调试质量与喷油泵试验台所反映的油量真实性密切相关。
目前国内喷油泵实验台大多采用单片机开发，喷油泵进油口温度控制，温度控制范围在±2℃，无法满足喷油泵欧Ⅱ排放标准的检验要求。进口实验台以博世为例，全套引进大约200万人民币左右。采用施耐德TwidoPLC和ATV31变频器配合控制，触摸屏设置和监控整个校验过程，除可满足欧II排放标准喷油泵的校验要求外，也大大降低了成本，同时解决了原有实验台操作不直观、界面不友好及维护升级困难等缺点。

产品承诺：
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主营DCS系统配件
机器人系统配件
大型伺服系统配件
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Triconex Siemens Yaskawa ABB GE Ovation AB Foxboro Motorola Schneider XYCOM KUKA   专业销售进口DCS  PLC系统备件模块 15天包退换 一年质保 大量现货  国内实力库存商家

Agilestar – TN-SFP-OC12S-C6​1 -Transition Networks – NIB

Agilestar – TN-SFP-OC12S-C5​9 -Transition Networks – NIB

Agilestar – TN-SFP-OC12S-C5​7 -Transition Networks – NIB

Agilestar – TN-SFP-OC12S-C5​5 -Transition Networks – NIB

Agilestar – TN-SFP-OC12S-C5​3 -Transition Networks – NIB

Agilestar – TN-SFP-OC12S-C5​1 -Transition Networks – NIB

Agilestar – TN-SFP-OC12S-C4​9 -Transition Networks – NIB

Agilestar – TN-SFP-OC12S-C4​7 -Transition Networks – NIB

Agilestar – TN-SFP-OC12S-C4​5 -Transition Networks – NIB

Agilestar – TN-SFP-OC12S-C4​3 -Transition Networks – NIB

Agilestar – TN-SFP-OC12S-C4​1 -Transition Networks – NIB

Agilestar – TN-SFP-OC12S-C3​9 -Transition Networks – NIB

Agilestar – TN-SFP-OC12S-C3​7 -Transition Networks – NIB

Agilestar – TN-SFP-OC12S-C3​5 -Transition Networks – NIB

Agilestar – TN-SFP-OC12S-C3​3 -Transition Networks – NIB

Agilestar – TN-SFP-OC12S-C3​1 -Transition Networks – NIB

Agilestar – TN-SFP-OC12S-C2​9 -Transition Networks – NIB

Agilestar – TN-SFP-OC12S-C2​7 -Transition Networks – NIB

Agilestar – TN-SFP-OC3S8-C2​9-AS – For Transition – New

Agilestar – TN-SFP-OC3S8-C3​1-AS – For Transition – New

Agilestar – TN-SFP-OC3S8-C3​3-AS – For Transition – New

Agilestar – TN-SFP-OC3S8-C3​5-AS – For Transition – New

Agilestar – TN-SFP-OC3S8-C3​7-AS – For Transition – New

Agilestar – TN-SFP-OC3S8-C3​9-AS – For Transition – New

Agilestar – TN-SFP-OC3S8-C4​1-AS – For Transition – New

Agilestar – TN-SFP-OC3S8-C4​3-AS – For Transition – New

Agilestar – TN-SFP-OC3S8-C4​5-AS – For Transition – New

Agilestar – TN-SFP-OC3S8-C4​7-AS – For Transition – New

Agilestar – TN-SFP-OC3S8-C4​9-AS – For Transition – New

Agilestar – TN-SFP-OC3S8-C5​1-AS – For Transition – New

Agilestar – TN-SFP-OC3S8-C5​3-AS – For Transition – New

Agilestar – TN-SFP-OC3S8-C5​5-AS – For Transition – New

Agilestar – TN-SFP-OC3S8-C5​7-AS – For Transition – New

Agilestar – TN-SFP-OC3S8-C5​9-AS – For Transition – New

Agilestar – TN-SFP-OC3S8-C6​1-AS – For Transition – New

Agilestar – TN-SFP-OC48S-C3​5-AS – For Transition – New

Agilestar – 409-10007 – For use in Dell – New in Box

Agilestar – GLC-EX-SMD-AS – For Cisco – New in Box

Agilestar – F5UPGSFP+LRR – For use in F5 Networks – NIB

Agilestar – 1184560P2 – For use in Adtran – New in Box

Agilestar – 3HE00867AA – For Alcatel-Lucent – NIB

Agilestar – 0231A0A7 – For use in 3Com – New in Box

Agilestar – XENPAK-1XGE-LR – Juniper – New in Box

Agilestar – 10G-SFPP-LR – For use in Brocade – NIB

Agilestar – FTLX1341E2-AS – For Finisar – New in Box

Agilestar – BTI-10GLR-XN-AS – For Telco – New in Box

Agilestar – SMC10GXEN-LR – For SMC – New in Box

Agilestar – AS-XFP-10G-LR – For Agilestar – New in Box

Agilestar – TN-SFP-LX8-C45 – For Transition Networks

Agilestar – TN-SFP-LX8-C29 – For Transition Networks

Agilestar – TN-SFP-LX8-C27 – For Transition Networks

Agilestar – TN-SFP-LX8-C31 – For Transition Networks

Agilestar – TN-SFP-LX8-C33 – For Transition Networks

Agilestar – TN-SFP-LX8-C35 – For Transition Networks

Agilestar – TN-SFP-LX8-C37 – For Transition Networks

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Agilestar – TN-SFP-LX8-C41 – For Transition Networks

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Agilestar – TN-SFP-LX8-C47 – For Transition Networks

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Agilestar – TN-SFP-LX8-C51 – For Transition Networks

Agilestar – TN-SFP-LX8-C53 – For Transition Networks

Agilestar – TN-SFP-LX8-C55 – For Transition Networks

Agilestar – TN-SFP-LX8-C57 – For Transition Networks

Agilestar – TN-SFP-LX8-C59 – For Transition Networks

Agilestar – FTLX1371D3BCL – For Finisar – New In Box

Agilestar – 10G-XNPK-LR – For Foundry Networks – NIB

Agilestar – TN-SFP-LX8-C61 – For Transition Networks

Agilestar – FTLF1621P2BCL-A​S – For Finisar – New in Box

Agilestar – FTLX1412M3BTL – For Finisar – New In Box

Agilestar – FTR-1619-53-AS – For Finisar – New in Box

Agilestar – FTR-1619-55-AS – For Finisar – New in Box

Agilestar – FTR-1619-59-AS – For Finisar – New in Box

Agilestar – XFP-10G-LR – For Alcatel-Lucent – NIB

Agilestar – OM-10GNI-LR – For Alcatel-Lucent – NIB

Agilestar – DEM-422XT – For use in D-Link – New in Box

Agilestar – AA1419052-E6 – For Nortel – New in Box

Agilestar – TN-SFP-FC2XS40 – For Transition Networks

Agilestar – FTRX-1411M3-AS – For Finisar – New in Box

Agilestar – X2-10GB-LR – For Cisco – New in Box

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Agilestar – FTLX1411D3 – For Finisar – New In Box

Agilestar – FTRX-1411D3 – For Finisar – New In Box

Agilestar – XFP-LR – For Aruba Networks – NIB

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Agilestar – AA1419019-E5 – For Nortel – New in Box

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Agilestar – AA1419024-E5 – For Nortel – New in Box

Agilestar – AXM752 – For use in Netgear – New in Box

Agilestar – 10GBLRXFP – For use in Brocade – NIB

Agilestar – AS-SFP10G-LR – For Agilestar – New in Box

Agilestar – FG-TRAN-XFPLR – For use in Fortinet – NIB

Agilestar – 3HE00036AA – For Alcatel-Lucent – NIB

Agilestar – 1184544P1 – For use in Adtran – New in Box

Agilestar – LCP-10G3B4QDR-A​S – For Delta – New in Box

Agilestar – AS-X2-10G-LR – For Agilestar – New in Box

Agilestar – AS-XEN-10G-LR – For Agilestar – New in Box

Agilestar – FTRJ1621P1BCL-A​S – For Finisar – New in Box

Agilestar – OM-10GNI-SR – For Alcatel-Lucent – NIB

Agilestar – HFCT-721XPD-AS – For Agilent-Avago – New in

Agilestar – J8437A – For HP – New in Box

Agilestar – J8173A – For HP – New in Box

Agilestar – FTLF1621P1BCL-A​S – For Finisar – New in Box

Agilestar – AA1403001-E5 – For Nortel – New in Box

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Agilestar – AA1419050-E6 – For Nortel – New in Box

Agilestar – 3HE00039AA – For Alcatel-Lucent – NIB

Agilestar – 3HE00041AA – For Alcatel-Lucent – NIB

Agilestar – XFP-10G-SR – For Alcatel-Lucent – NIB

Agilestar – XBR-000153 – For use in Brocade – NIB

Agilestar – XFP-10G-L-OC192​-SR1 – Juniper – New in Box

Agilestar – SMC10GXEN-SR – For SMC – New in Box

Agilestar – XFP-10GE-LR – For Redback – New in Box

Agilestar – PL-XKC-SC-S45-0​C – For Q-Logic – New in Box

Agilestar – XFP-10G-L-OC192​-SR1 – For Juniper Networks

Agilestar – 10GBLR XFP-AS – For Brocade – New in Box

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Agilestar – 808-38242-AS – For IMC Networks – New in Bo

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Agilestar – 808-38244-AS – For IMC Networks – New in Bo

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Agilestar – AFCT-57V6USZ-AS – For Agilent-Avago – New i

Agilestar – SFPP-LR-AS – For Fujitsu – New in Box

Agilestar – FG-TRAN-SFP+-LR – For use in Fortinet – NIB

Agilestar – F5UPGSFP+R – For use in F5 Networks – NIB

Agilestar – F5UPGXFPR – For use in F5 Networks – NIB

Agilestar – 10GBASE-SR – For Enterasys Networks – NIB

Agilestar – 320-5164-AS – For Dell – New in Box

Agilestar ONS-SE-Z1 Trancver Mdle 4 Cisco 1YearWrn3XAvl

Agilestar – FTLX8541F2-AS – For Finisar – New in Box

Agilestar – GP-10GSFP-1S – Force 10 Networks – NIB

Agilestar – AT-XPLR – For use in Allied Telesis – NIB

Agilestar – XENPAK-1XGE-SR – Juniper – New in Box

Agilestar – LCP-8500B4QDR-A​S – For Delta – New in Box

Agilestar – FTRJ1521P1BCL-A​S – For Finisar – New in Box

Agilestar – AA1419033-E5-AS – For Nortel – New in Box

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Agilestar – ONS-SI-2G-L1 – For Cisco – New In Box

Agilestar – 3HE00564AA – For Alcatel-Lucent – NIB

Agilestar – FTLF1619P1BCL-A​S – For Finisar – New in Box

Agilestar – LCP-1250B4MDRT-​AS – For Delta – New in Box

Agilestar – FTLF1721P2BTL-A​S – For Finisar – New in Box

Agilestar – FTLF1328P2BNV-A​S – For Finisar – New in Box

Agilestar – ONS-SI-2G-L2 – For Cisco – New In Box

Agilestar – 10GBASE-LR – For Enterasys Networks – NIB

Agilestar – FTLX1412M3BCL – For Finisar – New In Box

Agilestar – 0231A363-AS – For Huawei – New in Box

Agilestar – 10G-XNPK-SR – For Foundry Networks – NIB

Agilestar – ONS-SC-GE-LX – For Cisco – New in Box

Agilestar – FTLX1412D3BCL – For Finisar – New In Box

Agilestar – SU69CA-AS – For Marconi – XFP 10GBASE-LR SM

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专业销售进口DCS  PLC系统备件模块

PLC模块，可编程控制器，CPU模块，IO模块，AI模块，通讯模块。AB/施耐德/ABB/GE/本特利/西屋/英维斯/霍尼韦尔/黑马/FU克斯波罗

15天包退换 一年质保 大量现货  国内实力库存商家


选择深圳长欣，选择放心，售后无忧大量现货，当天顺丰发货！
主营：本特利，英维思，伍德沃德，福克斯波罗、西屋、瑞恩、施耐德莫迪康、ABB、AB、西门子、摩托罗拉、GE发那科、安川、博世力士乐，ACSO，力士乐等各大品牌的DCS系统配件，机器人系统配件，大型伺服系统备件。

先介绍几点经验。
1、先通读一遍“系统手册”（不管能不能看懂，先了解个大概，以便学习编程时查找）；
2、由位控逻辑入手，逐渐增加定时、计数等条件，把或、与、非关系理顺；
3、进而练习整数运算、实数运算、类型转换；
4、量程转换、PID调节回路的建立及P、I、D参数的理解（最好是有个物理回路验证，比如变频器+电机+测速传感器）；
5、循环、顺序、跳转等程序控制（尽量避免跳转，非跳不可时也是跳的越近越好）；
6、中断、通讯、位置控制....

本人以ABB工业机器人配件DSQC系列和Motorola MVME系列，GE 卡件 模块 驱动器系列为主攻。各位电工朋友可根据自己的条件选择适合自己的PLC品牌，由于PLC的基本框架大同小异，学会一种至于其它的学习起来也就简单了。

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