Several fundamental characteristics and applications of the PTC thermistor are proposed.
叙述了PT C热敏电阻的几种基本特性及其应用。
When the circuit breaks down next time, the PTC Thermistor can enter the state of protection again.
下次电路再出现故障时，过载保护PT C热敏电阻又可以进入保护状态。
The thick film PTC thermistor paste based on stainless steel was fabricated using the mixture of RuO2-CuO, as the conducting phase.
以二氧化钌和氧化铜的混合物为功能相制备出不锈钢基厚膜PT C热敏电阻浆料。
Generally speaking, to delay the preheating time, we should select the relatively lower resistance, taller TC point and bigger PTC Thermistor.
一般情况下延长预热时间应选用阻值较低、居里点较高、体积较大的PT C热敏电阻器。
Resistance temperature coefficient (RTC) of step function PTC thermistor depends on it's measurement methods, therefor the obtained results are not unique and comparable.
目前突变型PTC元件电阻温度系数的测量方法各种各样，因此测试结果缺乏唯一性和可比性。
After the clearing of the circuit trouble, the PTC Thermistor begins to cool and come back to the state of low resistance, and then the circuit enters normal working condition.
在电路故障排除后，过载保护PT C热敏电阻冷却并恢复到低阻态，同时电路也进入正常工作状态。
This effect can be reached by connecting the PTC Thermistor in series in starting assistant loop and cutting off the assistant loop when PTCR enters the state of high resistance.
将PTC热敏电阻串联在启动辅助线圈， 启动后PTC热敏电阻进入高阻态切断辅助线圈，正好可以达到这种效果。
The laser power density and the temperature of post heat processing have great effect on the sheet resistivity and TCR of PTC thermistor, and there exist optimum values for these parameters.
激光功率密度和后续热处理温度对PT C热敏电阻方阻和电阻温度系数影响较大，并都存在一个最佳值。
When the circuit breaks down and the return circuit current increases, the resistance of restricting overloading protection PTC Thermistor goes up sharply for being warm, until the circuit is cut off.
当电路出现故障使回路电流增大时，过载保护PT C热敏电阻的电阻值因自热温升而出现阻值阶跃，直至把电路切断。
For a long time, a common and popular method to solve current convergence problem of microwave power transistor is using emitter ballasting resistor, such as PTC, CTR thermistor, passive devices etc.
长期以来，解决微波功率晶体管的电流集中问题的通用做法是使用发射极镇流电阻，以及PTC,CTR热敏电阻等无源器件。
Direct current electromagnet is extensively used as electromagnet controlling element. PTC element is a ceramic thermistor with positive temperature coefficient.
直流电磁铁是广泛应用的电磁控制元件，PT C元件是具有正温度系数特性的半导体陶瓷热敏电阻。
Positive temperature coefficient (PTC) thermistor and triple frequency harmonic filter can reduce zero sequence voltage when a nonlinear resistance is used to prevent ferroresonance.
在非线性电阻消谐方式下，正温度系数(PTC)热敏电阻和三次谐波滤波器可以较好地解决零序电压偏高的问题。
The key quality control points in PTC degaussing thermistor production are presented, including the control over raw material, granulation and press, firing and electrode process.
提出了PTC消磁热敏电阻器生产过程中的几个关键质量控制点，主要包括原料控制、造粒压片控制、烧结工艺控制、电极控制等四方面。
Resettable fuse, also known as polymer positive temperature thermistor PTC, is a polymer with conductive particles such as composition.
自恢复保险丝又称为高分子聚合物正温度热敏电阻ptc，是由聚合物与导电粒子等构成。
Shenzhen AMPRON Sensitive Components Co. , Ltd. is dedicated to R&D and manufacturing, marketing of PTC , NTC thermistor and Temperature sensor.
深圳市安培盛科技有限公司成立于2004年，是专业从事PTC和NTC热敏电阻器及温度传感器研究、开发、生产的高新技术型企业。
In this paper, the mechanism, influencing factors and stabilizing ways of PTC effects in thermistor materials of polymer matrix are reviewed.
综述了聚合物基pt C热敏材料的PT C效应机理、PTC效应影响因素以及PTC效应稳定化的途径。
In this paper, the mechanism, influencing factors and stabilizing ways of PTC effects in thermistor materials of polymer matrix are reviewed.
综述了聚合物基pt C热敏材料的PT C效应机理、PTC效应影响因素以及PTC效应稳定化的途径。
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