其温度调节由电烙铁手柄中的可控硅电路实现。有发光二极管指示电烙铁工作状态。
The temperature adjusting can be accomplished by a thyristor circuit in a handle of the electric iron, and a light emitting diode can indicate the working status of the electric iron.
介绍了由单片机控制的可控硅电路,该电路运用外部中断获得同步信号,用定时器做导通角控制,并给出实用程。
The controllable silicon circuit controlled by monolithic microcomputer is introduced, which adopts external interrupt to obtain sync signals and controls conducting angel with a timer.
本文提出了可控硅电路,并对它的动力回路的制动部份机械特性、原理、接线作了分析,对可控硅的触发脉冲电路作了一些改进。
A thyristor circuit and the analysis of mechanical characters, principle and connection of brake parts of its power lines are presented in this paper. The trigger circuit of thyristor was improved.
斯潘可控硅功率控制器集成了最新的半导体,冷却方式,固态发射电路。
Spang SCR power controllers incorporate the latest in semiconductors, cooling methods and solid-state firing circuitry.
可控硅触发电路的改进。
从而使单向可控硅在交流电力变压电路中使用简单化、标准化。
Therefore, application of the single-direction thyristor in AC electric transformer circuit becomes of simplification and standardization.
本文分析了目前纺织厂通风机可控硅串级调速四种主电路方案的特点、效率和谐波等情况。
This paper analyses the characteristics, efficiency and harmonic of four kinds of power circuits for SCR-cascade control used in textile mill ventilators.
在探讨可控硅换流阀内暂态过电压分布特点的基础上建立了阀体的嵌套等值电路模型。
An equivalent circuit model of a thyristor valve is established, through detailed study on characteristics of its transient overvoltage distributions.
电气主回路采用二极管可控硅无触点开关,电路开关时间迅速,准确。
The main electrical circuit adopts the diode thyristor (SCR) contactless switch, to make sure the circuit switch time rapidly, accurately.
这三个部分均采用可控硅进行控制,可控硅的触发采用KC05集成电路移相触发。
These three parts use the silicon-controlled rectifier to carry on the control, the trigger of silicon-controlled rectifier adopt phase-shifting trigger of KC05 integrated circuit.
同时微控制器输出的适当控制量驱动系统的执行机构——数字化可控硅控制电路。
Simultaneously the micro controller outputs suitable control quantity to drive system implementing agency - digitization silicon-controlled rectifier control circuit.
介绍了在可控硅中频感应电炉中整流电路和逆变电路的常见故障及其排除方法。
The common breakdown and its removal of the rectifier circuits and inverse transforming circuits in intermediate frequency induction electric furnace for thyristor are introduced.
换流阀内可控硅端电压分布特性取决于可控硅器件性能和相应的缓冲电路参数。
Both performance of thyristor and parameters of snubber circuit significantly affect voltage distribution in HVDC thyristor valve.
本文所涉及的是可控硅的整流电路、控制电路及反馈电路的设计方法。
This article concerns about the design for commutating circuit, controlling circuit, and feedback circuit of controllable silicon.
该系统以可控硅三相桥式全控整流电路构成系统的主电路,采用同步信号为锯齿波的触发电路。
The thyristor triphase-bridge full controllable rectification circuit is taken as main circuit of the system and the trigger circuit with saw-tooth synchronism signal is adopted.
本文详细叙述了DKN-16G型可控硅快速点焊机的电路原理和结构特点。
The circuit principle and the structural feature of Model DKN-16G High-speed SCR Spot Welder are given a minute description in this paper.
在图5 - 1中所示的电路中,可控硅的栅极通过一个电阻器和二极管直接将其阳极连接。
In the circuit shown in Figure 5-1, the gate of the SCR is connected through a resistor and diode directly to its anode.
可控硅预稳压电路降低串联稳压电路中的调整管管耗,使调整管两端的电压差始终是设定值。
Regulated power supply by SCR can reduce the consume energy of transistor and make the voltage between C and E of transistor keep invariable.
通过反馈电压控制可控硅的导通角来实现对工业大功率整流电路的恒流控制。
It's possible to control the industry powerful constant circuit of commutating circuit through controlling the guide circuit Angle of controllable silicon by feedback pressure.
详细阐述了控制的数据采集和可控硅触发电路。
The circuit of controlling data acquisition and the trigger circuit of SCR are described in detail.
要切换到压缩机,可以通过电流接触器开关,继电器或者双向可控硅来控制电流盒或者电路板。
Control electric box or circuit board with contactor, relay, or triac that switches to the compressor.
主回路采用可控硅单相桥式整流电路。
The main loop adoption can control the silicon list mutually the bridge type to commutate electro circuit.
随后采用可控硅整流加滤波的电路对步进电机供电,用改变可控硅触发角的大小来改变供电电压,并用软件实现步进步机的脉冲分配,全部控制用单板机来实现,使整个系统完全数字化。
The voltage is changed by varying trigger angle of the rectifier , pulse distribution implemented by software, and all control conducted on computer TP 801 so as to fully digitalize the whole system.
该电路采用晶体管门电路及可控硅代替继电器进行程序控制。具有体积小、成本低、使用稳定可靠、抗干扰能力强、控制精度高等优点。
By using gate control and SCR rectifier circuit instead of relay control system, it makes the unit smaller, cost lower, reliability higher and control function more accurate.
该装置用真有效值电路检测非正弦焊接电流值,用中断和定时计数器实现了可控硅的精确触发。
The measuring circuit for RMS of non-Sin welding current and the precise triggers of SCR using interrupt controllers and timers in AduC812 MCU are also described.
在放电回路中设计了放电可控硅施加反向电压电路,以强制关断;
To force to turn off the circuit, a circuit with reverse voltage applied to discharged SCR is designed in discharged loop.
该电源采用可控硅开关,开关频率大于10千赫的开关型恒流充电电路。
SCR is used for the switch in the supply that is a switch-type char-ged circuit of continuous current.
与硬件电路实现相比,FPGA(现场可编程门阵列)的实现不但能有效防止由于可控硅换流而引起的误控制,而且集成度高,更精确和灵活。
In compared with the hardware realization, this way can not only avoid false control caused by the phase-change of thyristor effectively, but also have high integration.
它由传感器、信号放大电路、比较输出电路、延时电路和可控硅组成。
The utility model is composed of a sensor, a signal amplification circuit, a comparison output circuit, a delay circuit and controllable silicon.
它由传感器、信号放大电路、比较输出电路、延时电路和可控硅组成。
The utility model is composed of a sensor, a signal amplification circuit, a comparison output circuit, a delay circuit and controllable silicon.
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