| 单词 | 直流电 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 直流电 —direct currentExamples:直流电压 n—dc voltage n See also:直流—direct current (D.C.) • flow directly 直流 n—direct current n 电流 n—current n • voltage n 电流—electric current • amps
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如果没有用于设备控制输入端的 直流电 压 ， 则可利用 AC 卡生成 60 VDC 的固有控制电压。 highvolt.de | Using the AC card, independent control voltage of 60 VDC can be generated if no direct current voltage [...] is available for control inputs in the device. highvolt.de |
必须注意直流电源的 极性，保证所有的电 气连接符合有关规定。 web.thomsontechnology.com | Ensure that all electrical connections are made in accordance with the applicable regulatory authorities. web.thomsontechnology.com |
艾默生网络能源的 Netsure 直流电源系 统用于实现最高效率的电源转换（转换率可高达约 [...] 96%），同时降低总拥有成本。 emerson.com | Emerson Network Power’s Netsure DC power system [...] is used to achieve the highest efficiency power conversion (approximately [...]96 percent) and reduce the total cost of ownership. emerson.com |
该模块，通过24V的直流电源供电，用工业标准的Modbus远程终端设备(RTU) [...] 或ASCII协议来通讯，提供了一个可与多数PLC的简单连接。 solartronmetrology.cn | Powered by a 24 VDC supply, the module [...] can communicate using the industrial standard Modbus RTU (or ASCII) protocol, providing [...]a simple connection to most PLCs. solartronmetrology.com |
在使用制动整流模块 BG 或者直接供应直流电压时（两种方式仅 当是规格 BMG4 以下的制动器时才可以）， 不会出现起动电流增大。 download.sew-eurodrive.com | There is no increased inrush current if the BG brake rectifier is used or if there is a direct DC voltage supply – both are only possible with brakes up to motor size BMG4. download.sew-eurodrive.com |
如下图所示，先切断线圈的供给电 流线，然后放入直流电1A的额定电 流计，测定第5端子和6端子之间的 电压。 nachi-fujikoshi.co.jp | As shown in the illustration below, [...] disconnect the line supplying [...] current to the solenoid coil, and then insert a 1A DC rated current [...]meter or measure voltage across terminals 5 and 6. nachi-fujikoshi.co.jp |
高 ESD 耐受力和无隔直流电容器要求，使之极易集成，且具有很好的坚固性。 digikey.cn | High ESD [...] tolerance and no blocking capacitor requirements [...]make this the ultimate in integration and ruggedness. digikey.be |
Veeco 推出的用于分子束外延 (MBE) 的直流电源系 列包括集成 PID 温度控制器，可实现源和基底加热器的操作准确、可靠。 veeco.com.cn | Veeco's line of DC power supplies for [...] molecular beam epitaxy (MBE) includes integrated PID temperature controllers for accurate, [...]reliable operation of source and substrate heaters. veeco.com |
公司重视优化产品的生产、工艺以及研发，多年来为市场提供创新的技术解决方案，从第一台由交流电机控制的可顺畅闭合的自动电梯门产品（自 1968 年开始生产的思迈特 I, II, III 系列）、到思迈特 2000 [...] 门产品（带有线性皮带牵引装置，由 直流电 机 通 过模拟电子控制器驱动）系列，公司产品实现了从机械化操作臂（1982 [...]年）到当今电子化的升级换代。 sematic.it | The focus on the optimization of manufacturing processes, product engineering, research and development have enabled Sematic to always present on the market, over the years, innovative technological solutions, from the first automatic door operated by alternating-current motor that guaranteed harmonious opening and closing of the doors (Sematic I, II, III Series from 1968) to Sematic 2000, a family [...] of doors, with linear belt traction [...] operators driven by DC motors through an analog [...]electronic controller, which marked [...]the abandonment of motorizations with arm operators (1982). sematic.it |
本担保不适用于因意外、滥用、盗窃、操作不当、误用、电涌、暴露于自然环境、不可抗力、未授权改装或修理、使用非 Avocent [...] 批准的缆线连接至装置、使用装置时连接至未接地或极性错误的交流 或 直流电 源 或 运输意外而导致的损坏或缺陷，也不适用于 [...] Avocent 产品序列号被更改、涂污或去除的任何情况。 avocent.de | THIS WARRANTY DOES NOT COVER DAMAGE OR DEFECT CAUSED BY accident, abuse, theft, mishandling, or misapplication; power surges, exposure to the elements, or Acts of God; unauthorized modifications or repairs; use of non-Avocent approved cabling attached to the unit; the unit [...] being used with nongrounded or incorrectly [...] polarized AC or DC power; accident in transit; [...]or in any event if the Avocent serial [...]number has been altered, defaced or removed. avocent.de |
使用 AXS-200/610，可自动执行并记录交流和 直流电 压 测量，无需按数不清的按钮，或是移动测试引线。 exfo.com | With the [...] AXS-200/610, AC and DC voltage measurements [...]are automatically performed and documented, without having to press [...]countless buttons or having to move the test leads. exfo.com |
置于 卡上并为卡供电的 24 V 直流电压变压器输出的 5 V 直流电压转换称为 5 V 直流电 压， 供内部逻辑电路和对等网络通讯使用（通讯电缆线路 参见 " 配件 ", 页码 41）。 interroll.com | It must not be put into service until the machinery into which it is to be incorporated has been declared [...] to conform with the provisions of the Machine Directive. interroll.com |
将电位 器转到高档位并将 其调到直流电压。 graco.com | Turn potentiometer to [...] high and set meter to DC volts. graco.com |
斯派曼高压电子公司是高压直流电源 转 换器方面全球领先的独立制造商，其产品面向众多应用，其中包括医学成像、工业流程、半导体制造、科学仪器、电信、X [...] 射线检查和保安。 spellmanhv.cn | Spellman High Voltage Electronics is the [...] world's leading independent manufacturer of [...] high voltage, DC power converters for [...]a wide range of applications, including [...]medical imaging, industrial processes, semiconductor manufacturing, scientific instrumentation, telecommunications, X-ray inspection and security. spellmanhv.com |
用于直流电源和4个LAN-XI模块之间的 直流电 源 线。 bksv.cn | DC power cable to be used between a DC power source and 4 LAN-XI modules. bksv.ru |
MIC23450 /51支持2.7V至5.5V的输入电压范围，因而适合锂离子/聚合物或碱性/镍镉/镍氢电池应用，以及特别看重功率密度和效率最大化 的直流-直流电 源 转 换。 tipschina.gov.cn | The MIC23450 /51 support an input voltage range of 2.7V to 5.5V making them both ideal for Li-ion/polymer or alkaline/NiCad/NiMH applications, [...] as well as point-of [...] -load (POL) DC-to-DC conversions; an area where maximizing power density and efficiency is paramount. tipschina.gov.cn |
艾默生为 NBN [...] 的聚集节点设计了一套集成式、模块化、机柜化基础架构解决方案，其中纳入一流的交流 和 直流电 源 、 制冷、机架、管理与监控技术以及支持服务。 emerson.com | Emerson has designed a fully integrated, modular and containerized infrastructure solution for NBN’s [...] aggregation nodes that incorporates [...] best-in-class AC and DC power, cooling, racks, [...]and management and monitoring, as well as supporting services. emerson.com |
本产品可用作电源或电池充电器，但只能当可变电压源或电流源，也可用作电子负载，但只能当可变电流吸收源。 典型的应用有，当电源用时是供 直流电 给 任 意相关设备；当电池充电器时可充各类电池；当电子负载时，通过可调 [...] 直流吸收功能代替欧姆电阻，从而上载任何类型的电压和电流源。 elektroautomatik.de | the equipment is intended to be used, if a power supply or battery charger, only as a variable voltage and current source, or, if an electronic load, only as a [...] variable current sink. typical application for [...] a power supply is DC supply to any relevant [...]user, for a battery charger the charging [...]of various battery types and for electronic loads the replacement of ohm resistance by an adjustable DC current sink in order to load relevant voltage and current sources of any type. elektroautomatik.de |
各组件通过数据总线和单独的直流电源 (DC) 相互连接。 highvolt.de | The assemblies are connected to one another via a data bus [...] and separate direct current (DC) supply. highvolt.de |
用于直流电源以 及3660-D和3660-C框架之间 的 直流电 源 线。 bksv.cn | DC power cable to be used between a DC source and the 3660-D and 3660-C Frames. bksv.ru |
电源介质连接设备是即插即用型连接器，可为三相电机分支电路 ArmorStart® 分布式电机控制器提供电源，以及向与网络电源分开的辅助设备提供 24V 直流电源。 ab.rockwellautomation.com | Power Media Connection Devices are plug-and-play style connectors that provide power [...] for three-phase motor [...] branch circuits, ArmorStart® distributed motor controllers, and 24V DC power to auxiliary [...]devices separate from network power. ab.rockwellautomation.com |
无刷24V直流电机（ 免维护）使泵非常易于集成到系统中，而不必依赖于系统的外接电压。 vacuubrand.com | The brushless 24V DC motor (maintenance-free) [...] enables easy integration of the pump into other equipment and operation independent of line voltage. vacuubrand.com |
该 数据中心采用高效率、低耗电量的 直流电 源 ，引进 跟建筑物的特性最合适的散热系统，以及引进高效 [...] 率的空调设备等，建设环保型的绿色数据中心。 itochu.co.jp | We will create an environment-friendly, green data [...] center by using a direct-current power source and [...]incorporating a heat-venting system [...]that fully exploits the building’s characteristics and highly efficient air conditioners. itochu.co.jp |
特瑞堡密封系统的Orkot® TXMM轴承材料证明是适用于船用直流电 机 推 进系统的最佳材料之一。 tss.trelleborg.com | Trelleborg Sealing Solutions Orkot® TXMM bearing material is proven to be [...] one of the best in direct electric motor propulsion [...]systems on ships. tss.trelleborg.com |
采用直流电源及∕或输出电路在或贯穿建筑物的太阳能光电系统，其运作电压最大值为 [...] 80 伏特或更高时，应受通过列名的太阳光电用 (DC) 故障电弧断路器保护，或其它能够提供相等保护功能的通过列名之系统零组件。 xiyuchina.com | The use of DC power supply and [...] / or the output circuit in or through building solar photovoltaic system, the maximum operation [...]voltage is 80 volts or more, shall be listed in by solar photovoltaic ( DC ) arc fault circuit breaker protection, or other to provide equal protection function by listing system components. xiyuchina.com |
此系列隔离数字I/O卡提供了隔离数字输入通道和隔离数字输出通道，能够隔离高达250 0V 的 直流电 压 ， 使之适用于那些需要高电压隔离的工业应用。 advantech.com.cn | The series Isolated DI/O cards offer isolated digital input channels as well as isolated digital output channels with isolation up to 2500 Vdc which makes it ideal for industrial applications where high-voltage isolation is required. advantech.be |
Fairchild Semiconductor 的诸如太阳能逆变器、不间断电源 (UPS)、电机驱动器之类大功率工业应用均需要能在 690 VAC [...] 以上网络电压和高于 1000 VDC 以上恒定直流电压条件工作的栅极驱动器光耦合器。 digikey.cn | Fairchild Semiconductor's high power industrial applications such as solar inverters, uninterruptible power supplies (UPS), and motor drives demand a [...] gate driver optocoupler capable of handling networks greater than 690 [...] VAC and constant DC voltages greater than [...]1000 VDC. digikey.be |
此外，四种不同输入终端选项（针、锁连接器、带螺丝型可拆电池、直接电线）具有三种不同输入电压等级，负载 4 至 32V 直流电。 crydom.com | Four different input termination options (pin, locking connector, detachable barriers w/screws, and direct wire) are available with three different input voltage ratings including a wide range 4 to 32 VDC current regulated version. crydom.com |
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