我做的测试超小阻值的仪器，一般用来测试开关继电器的接触电阻！
I do ultra-small resistance test equipment, the general used to test the relay switch contact resistance!
需要符合CCC标志的安全产品包括继电器、开关、控制器和高于36伏特的电流接触器。
Safety products subject to the CCC mark include relays, switches, controllers and contactors that operate above 36 volts.
软件随后使用图形化程序帮助操作者将保险丝和继电器放置到合适位置（保险丝盒或是开关激活模块SAM）。
The software then graphically prompts the operator to place the fuses and relays in their proper positions in the fuse box or switch activation module (SAM).
例如，在通过一个开关进行测量时，如果在继电器有足够的时间得到稳定之前读取读数，则该读数将是错误的。
For example, an erroneous reading will occur if a measurement is taken through a switch before the relay has had sufficient time to settle.
继电器往往会以开关时间规定一个重复率，或者说是工作频率，使用时需低于该值。
A repetition rate, or operating frequency, lower than that allowed by the switching times is often specified for a relay.
扫描配置或扫描仪是开关系统中最简单的继电器结构。
The scan configuration or scanner is the simplest arrangement of relays in a switch system.
因此SF 6密度继电器的好坏直接关系着开关是否能够正常运行。
Therefore, SF6 density relay switch will have a direct bearing on the possibility of normal operation.
安装，更换和修复照明灯具和电气控制及配电设备，如开关，继电器和断路器面板。
Install, replace and repair lighting fixtures and electrical control and distribution equipment, such as switches, relays and circuit breaker panels.
计算机科学家哈里·波特(Harry Porter)博士用继电器制作了一台八位机。继电器是一种电子开关，是比Magic- 1用的晶体管更加简单的元器件。
Computer scientist Dr Harry Porter built his 8-bit machine from relays - electronic switches that are even simpler than the transistors used in Magic-1.
在检测到待机信号时，单片机控制继电器开关，将电流切断，家电完全断电，消除了待机功耗，达到节能的目的。
When detecting standby signal, microcomputer gives structure to relay switch to cut off the current, then standby power is eliminated so as to realize energy saving.
很多低电阻测量是在诸如开关、连接器和继电器接点等器件上进行的。
Many low resistance measurements are made on devices such as switches, connectors, and relay contacts.
大多数开关主机都可通过触发输入进行外部触发，并且在继电器触点稳定之后可输出一个触发脉冲。
Most switch mainframes can be triggered externally via the trigger input and can send an output trigger pulse when the relay contacts have settled.
通过内部安装控制继电器，特殊控制开关进行操作就如同电磁阀一样。
Special control switch setup operates like a solenoid valve through internally mounted control relay.
每台机器均配有保护行程开关，为维修、保养增加一份安全系数。且装有热过载继电器，保护电机。
Every machine is equipped with protect travel switch in order to increase safety coefficient for repairing and maintenance. It also has thermal overload relays to protect the motor.
其它开关卡，例如7700型20通道差分复用模块，采用的是闭锁型继电器，无论是成对还是单独使用一个闸刀，偏移电压都是相同的。
Other CARDS, such as the Model 7700 20-channel Differential Multiplexer Module, use latching relays, and the offset voltage is the same whether the poles are used as a single pole or as a pair.
这类测量是在诸如连接器、继电器和开关等元件上进行的。
These types of measurements are made on components such as connectors, relays, and switches.
该值可和开关主机的驱动电流容量一起来确定主机内同时可闭合多少继电器。
This value can be used with the drive current capacity specification for a switch mainframe to determine how many relays the mainframe can close at one time.
影响通过开关卡的最大电流的因素包括电路板上的走线、连接器和继电器。
Factors that affect the maximum current through the switch card include the traces on the board, the connectors, and the relays.
开关卡能够可靠承受的最高电压即为最大电压指标，它主要是由继电器的技术指标决定的。
The highest voltage a switch card can withstand reliably is the maximum volt age specification, which is determined primarily by the relay specification.
流量指示器用于声音报警，灯光报警，当流量发生时启动电机、泵等继电器或起动器开关。
Waterflow indicator used to sound alarm, light signal, actuate relays or starter switches for motors, pumps, etc., when low occurs.
如果采用类似7013型继电器开关卡这样的开关卡，通道2通常是加激励的。
If using a card such as the Model 7013 Relay Switch card, ch. 2 is normally energized.
流量开关用于声音报警，灯光报警，当无流量时启动电机、泵等继电器或起动器开关。
Waterflow indicator used to sound alarm, light signal, actuate relays or starter switches for motors, pumps, etc. , when no flow occurs.
对开关柜、断路器继电器的配位是否正确进行测试并设置。
Test and set switch gear and circuit breaker relays for proper coordination.
香农写于1938年的硕士论文，“继电器与开关电路的符号分析”，应用布尔代数建立现代数字电路的理论基础。
Shannon 's 1938 master's thesis, A Symbolic Analysis of Relay and Switching Circuits , used Boolean algebra to establish the theoretical basis of modern digital circuits.
该电阻器的阻值要保证被测装置发生故障时的短路电流不会超过开关卡上任一组继电器的最大电流指标。
The value of this resistor is chosen such that, in the event of device failure, the short circuit current will not exceed the maximum current specification of the relays on either set of switch cards.
刮水器间歇控制与刮水器控制开关、刮水间歇控制继电器及其在刮水器工作电路中的控制方式有关。
The intermittent control of wipers is related to the control switch, control relay and its control mode of the wipers operating circuit.
使用继电器、接触器、按钮、空气开关、行程开关等低压电器构成的控制电路称为继电接触控制电路。
Use relays, contactor, button, air switch and travel switch etc low-voltage constitute control circuit called relay contact control circuit.
将ESD模拟器用金属网罩屏蔽，可减小模拟器内部继电器开关的电磁干扰。
ESD simulator is shielded with grounded metal mesh to decrease the electromagnetic interference of the inside relay switch of simulator.
将ESD模拟器用金属网罩屏蔽，可减小模拟器内部继电器开关的电磁干扰。
ESD simulator is shielded with grounded metal mesh to decrease the electromagnetic interference of the inside relay switch of simulator.
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