The linear relationship between wire resistance rate and temperature is justified had on Newton's law of radiation.
结合牛顿散热定律,验证订丝电阻率与温度的线性关系。
WZPK series of armoured platinum resistance the working principle of: Under the action of temperature the platinum resistance wire resistance change with change.
系列铠装铂电阻工作原理:在温度作用下铂电阻丝的电阻随之变化而变化。
Resistance is an important physical quantity in electricity, and in electricity experiment, wire resistance plays a most important role in the influence on result.
电阻是电学中很重要的物理量,而在电学实验中,对结果的影响,导线电阻起着至关重要的作用。
Based on a 3 wire platinum resistor measuring circuit, in which the lead wire resistance can be compensated, a high precise temperature measuring method is stated.
基于可补偿引线电阻影响的三线制铂电阻测量电路提出了一种高精度测温方法。
Notice that this is a two-wire resistance measurement compared to using the electrometer voltmeter and external current source, which can make a four-wire measurement.
注意,这种测量方法是两线电阻测量,而使用静电计电压表和外部电流源则可以进行四线测量。
The wall average temperature was obtained according to relationship between wire resistance and temperature and achieved the synchronization of heating and measuring temperature.
根据细铜丝电阻值与温度的关系来确定石英管外壁的温度值,实现了定热流加热与温度测量的同步。
Hla said (metal wire) is probably produced in the semiconductor or insulator and thus further evidence of the electronic conductivity along the wires without resistance.
Hla说(金属线)是可能在半导体或绝缘体上制作的,从而进一步证明电子是沿着电线无电阻导电。
Hla said (metal wire) is probably produced in the semiconductor or insulator, and thus further evidence of the electronic conductivity along the wires without resistance.
Hla说(金属线)是可能在半导体或绝缘体上制作的,从而进一步证明电子是沿着电线无电阻导电。
When an electric current flows through a wire, it meets some opposition. The opposition referred to as resistance.
当电流流过导线时,它会遇到一些阻力,这种阻力就称为电阻。
A thin wire has a higher resistance than a thick one. It tries to stop the flow of current. Then it gets very hot.
细导线的电阻比粗导线的电阻大,它阻碍电流通过,因此变得很热。
The kind of heater enlaces the resistance heating wire around the isinglass board (flat).
云母板(片)加热器是将电阻发热丝缠绕在云母(片)上的一种电加热器件。
The resistance of any length of a conducting wire is easily measured by finding the potential difference in volts between its ends when a known current is following.
已知导线中流过的电流,只要测出导线两端电位差的伏特值,就能很容易得出任何长度导线的电阻值。
This phenomenon alters the distribution of the signal current throughout the wire and changes the effective resistance on the wire .
这一现象改变了通过导线的电流分布、从而改变导线的阻抗,结果是使信号在高频下衰减。
The conclusion is that the position of ground wire and the value of earth connection's ground resistance are two of the most important factors.
得出了接地线位置和其电阻的大小是影响停电线路上感应电压大小的重要因素的结论。
The temperature sensing element type WZC copper resistance is a wire winding.
型铜电阻的感温元件是一个铜丝绕组。
The method features easy operation and good location accuracy that is not affected by the resistance of breakdown spot, the resistance of the test wire and contact resistance.
该方法简便易行,其定位结果的精度不受击穿点电阻和测试用连接导线的电阻及其接触电阻的影响。
Coil resistance is determined by the cross-sectional area and length of the wire used in winding the coil.
线圈电阻是由线圈导线的横截面积和长度决定的。
Common good corrosion resistance, high cost of stainless steel wire is 304 and 316 of the stainless steel wire.
常见的耐腐蚀性好、性价比高的不锈钢丝是304和316的不锈钢丝。
The basic principle on electrical current measurement by electro-thermal conversion was enunciated and a kind of sensor which was made of electric wire and resistance was introduced.
阐述了采用电热转换方法测量电流的基本原理,介绍了利用电热带和热电阻构成的传感器。
The results indicate that the properties of the platinum wire coincide with IEC specifications completely. The platinum wire can be used for making industrial platinum resistance thermometers.
结果表明,该材料完全符合国际电工委员会(IEC)标准规定的技术要求,可用于制造不同规格和级别的工业铂电阻温度计。
A theoretical analysis about the effect of bending wave on the slanted resistance wire, which are used in measuring the flyer velocity, is proposed in this paper.
本文对连续斜电阻丝测飞板速度时弯曲波的影响作了理论分析。
Wire wound resistors are made by winding the resistance wire on the alkali less ceramic core, then coated with noncorrosice, heat-proof and humidty proof material.
把电阻线绕在无硷性耐热陶瓷件上,外面加上耐热、耐湿及耐腐蚀之材料保护固定而成。
Platinum wire wound Resistance Temperature Detectors (RTD) construction consists of very fine high purity Platinum wire wound onto a ceramic core and then hermetically sealed with a glassed coating.
铂丝缠绕电阻式温度探测器(RTD)采用非常精细的高纯度的铂线缠绕在陶瓷芯上,采用玻璃涂层密封。
Platinum wire wound Resistance Temperature Detectors RTD construction consists of very fine high purity Platinum wire wound onto a ceramic core and then hermetically sealed with a glassed coating.
此系统采用精细的高纯度的铂线缠绕在陶瓷芯上,采用玻璃涂层密封。
The results show that there is not any evidence of silver migration within LTCC construction, and conductor adhesive force, wire-bonding strength and insulation resistance are high.
结果表明:基板内部的银导体不存在迁移现象,导体的附着力、键合强度以及基板的绝缘电阻等性能均比较理想。
The results show that there is not any evidence of silver migration within LTCC construction, and conductor adhesive force, wire-bonding strength and insulation resistance are high.
结果表明:基板内部的银导体不存在迁移现象,导体的附着力、键合强度以及基板的绝缘电阻等性能均比较理想。
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