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- DVOM digital volt ohm meter 数字电压电阻表
- Analyzing the whole measuring process of the Ohm meter,an estimate formula for the resistance uncertainty is derived. 从分析欧姆表测量的全过程出发,导出了电阻测量不确定度的估计公式.
- Micro ohm meter has been used to measure the contact resistance commonly at present. 目前最常用的接触电阻测试仪器是微欧仪,这些仪器普遍采用大电流恒流源,因此体积和重量都很大。
- Analyzing the whole measuring process of the Ohm meter, an estimate formula for the resistance uncertainty is derived. 当微安表改装为欧姆表后 ,当电池电压变化时 ,改装表测量值会产生很大误差。
- DVM is not accurate in measuring resistance below 20 ohm due to the lead resistance, unless it is a 4 wired ohm meter. 数字式电压表在测量低于20欧姆的电阻时,会因为引脚的电阻而使测量不准确.;除非它是一个四线欧姆表
- DVM is not accurate in measuring resistance below 20 ohm due to the lead resistance, unless it is a4 wired ohm meter. 数字式电压表在测量低于20欧姆的电阻时,会因为引脚的电阻而使测量不准确.;除非它是一个四线欧姆表
- When a microampere meter is changed to an Ohm meter valtage is changed and there will be big errors in the measuring value. 当微安表改装为欧姆表后,当电池电压变化时,改装表测量值会产生很大误差。
- Tatal Hydrocarbon Ampere volt Method and Its Application 总烃安伏法及其应用
- The unit of electric current is the ampere , the unit of resistance is the ohm , the unit of voltage in the volt . 电流的单位是安培,电阻的单位是欧姆,电压的单位是伏特。
- Farther discussion on measuring error of Ohm meter 对欧姆表测量误差的进一步讨论
- Ohm The ohm is a unit of electrical resistance. One volt will cause a current of one ampere to flow through a resistance of one ohm. 欧姆欧姆是电阻单位。1伏特的电压通过1欧姆的电阻能产生1安培的电流。
- The unit of electric current is the ampere ,the unit of resistance is the ohm ,the unit of voltage in the volt . 电流的单位是安培,电阻的单位是欧姆,电压的单位是伏特。
- ANALYSIS OF MEASURING ERROR OF OHM METER 欧姆表测量误差的分析
- The unit of electric current is the ampere, the unit of resistance is the ohm, the unit of voltage in the volt . 电流的单位是安培,电阻的单位是欧姆,电压的单位是伏特。
- The unit of electric current is the ampere , the unit of resistance is the ohm , the unit of voltage in the volt. 电流的单位是安培,电阻的单位是欧姆,电压的单位是伏特。
- The units of “ampere”, “ohm”, and “volt” are named respectively after three scientists. 安培、欧姆、伏特这三个单位是分别根据三为科学家的姓氏而命名的。
- One day, Mr Ampere go out for a walk in the street. 有一天,安培先生去街上散步。
- Ampere The ampere is a unit of electric current flow. One ampere of current will flow when a potential of one volt is applied across a resistance of one ohm. 安培安培是电流单位。1伏电压作用于1欧姆的电阻上就会产生1安培的电流。
- In the picture a man is seen observing a meter. 你在图中可以看见一个人在观察仪表。
- A unit of electrical resistance equal to that of a conductor in which a current of one ampere is produced by a potential of one volt across its terminals. 欧姆电阻单位,一段导体两端的电位差为伏特时产生一安培电流,那么这段导体的电阻就等于欧姆