OKUMA E4809-045-166-A模块卡件

产品详细资料
在电能质量领域，接地对“敏感”设备的正常运行起着重要作用。在影响电子负载设备的所有电源和接地问题中，近90%是由设备使用设施内的电源和接地点条件引起的。更重要的是，设施内几乎75%的电能质量问题与接地有关，从设施的角度来看，接地是设备可靠运行的重要因素。接地系统有几个关键部件：接地（通常是接地网或电极）；接地导体（通常称为绿线）；将接地导体连接到接地导体（通常称为中性点）的连接跳线；以及连接到接地系统的设备的连接。接地系统按照与正常载流导体相同的规则运行，即欧姆定律（电压等于电流乘以阻抗）和基尔霍夫定律（闭合电路周围的电压降之和等于零，或节点处所有电流之和等于0）。对于防雷系统来说，所涉及的电流是巨大的，通常以数万安培为单位
In the power quality field, grounding plays an important part in the proper operation of “sensitive” equipment. Of all the power and grounding problems affecting electronic load equipment, almost 90% are caused by electrical power and grounding conditions inside the facility in which the equipment is used. More importantly, almost 75% of the power quality problems inside the facility relate to grounding, which makes it the single most important factor, from a facility standpoint, in having reliable equipment operation. A grounding system has several key components: the connection to ground (often the grounding grid or electrodes); the grounding conductor (typically called the green wire); the bonding jumper that connects the grounding conductor to the grounded conductor (often referred to as the neutral); and the connection of the equipment connected to the grounding system. The ground system operates under the same rules as the normal current-carrying conductors, namely Ohm’s Law (voltage equals current multiplied by impedance) and Kirchoff’s Laws (sum of the voltage drops around a closed circuit equals zero, or the sum of all currents at a node equals zero). For a lightning protection system, the currents involved are tremendous, measured often in tens of thousands of amperes
主营产品简介
专注于DCS、PLC、机器人控制系统、大型伺服四大系统领域。

主营产品各种模块/卡件，控制器，触摸屏，伺服驱动器。

优势：供应进口原装正品，专业停产配件，

发货快，货期精准，

主营品牌包括 ABB贝利、GE/FUANC、FOXBORO、英维思TRICONEX 、本特利BENTLY、A-B罗克韦尔、艾默生EMERSON 、OVATION、MOTOROLA、XYVOM、霍尼韦尔HONEYWELL 、力士乐REXROTH、KUKA、NI、DEIF、横河、伍德沃德WOODWARD、瑞恩、施耐德SCHNEIDER 、安川、 穆格MOOG、PROSOFT等品牌。

只卖库存产品;出完需订货!价格以客服说明为准!!订货货期以客服说明为准，有任何疑问请联繁客服! Limited stock, Contact US!

●使用前:

在操作和维护，安装设备之前，请阅读并严格遵守安全相关的信息。

Read and strictly follow safety-related information before operatingmaintainingand installing equipment.

●使用者要求:

必须从事安装，组装或维护设备等相关工控电气机械以及其他相关技术的人员。

Must be engaged in the installation,assembly or maintenance of equipment and other related industriacontroeectrica machinery and other related technica personne.应用范围:

应用于品牌本系列工业以及生产生活自动化设备产品。

Used in the brand of this series of industriaand production automation eauipment products

适用于场景:系统集成，非标定制，产线升级改造，原设备电气替换等等。

Suitable for scenarios:system integration,non-standard customizationproduction line upgrading and transformation,electrical replacement of original equipment,etc.

●操作人员:

应该由本品牌专业培训操作员来安装、操作和维修设备。专业人员具有技术能力强，熟悉安全信息和安全实施:

熟悉设备的安装加工、操作和维护:熟悉处理所有的潜在危险情况。

Equipment should be installed,operated and maintained by trained operators from the brand

●危险情况

警告

.请注意使用人员的人身安全。

●除了产品特性以及功能，还需了解产品的使用寿命环境。

●充分学习产品使用手册，否则非专业人员可能会造成人身危险。

Study the product instruction manual thoroughlyotherwise it may cause personal danger to non-professionals.

●服务行业

适用水泥，木业，石业，橡胶，石油，化工，发电，环保，水处理，制冷，交通，钢铁，食品，饮料，船舶，制冷等行业

Applicable to cementwood,stone,rubber,petroleumchemical, power generation