指针式万用表

指针式万用表保护电路的改进

Amelioration of Pointer Multimeter Protecting Circuit

指针式万用表的修理

Repairing of Pointer Multimeter

介绍仅用一块指针式万用表快速准确检测IGBT好坏的一种简易方法。

A simple method that inspect IGBT only with a multimeter accurately and quickly is introduced .

分析了指针式万用表非线性的电阻档的线性利用，指出了测量半导体器件应从半导体PN结的伏安特性角度去分析；

This article paper how to use the linearity of index multimeter 's non - linear resistance grade . It states that you should analyze semiconductor PN junction 's V - A characteristics when measuring semiconductor devices .

而对指针式万用表常见故障的业余修理也是广大技术人员经常碰到的事。

The common issue for technicians is to repair common failures .

指针式万用表，以在一个范围内，摆动一根指针指标测量数值而名。

An analogue meter moves a needle along a scale .

更多的现代化万用表是数字式的，而传统的指针式万用表已快终结或过时了。

Most modern multimeters are digital and traditional analogue types are destined to become obsolete .

指针式万用表是广大技术人员维修电气设备最常用的仪表之一。

The Pointer Multimeter is one of the frequently used devices for technicians to repair electrical apparatuses .

A型喷油泵修理时的试验台标准研究指针式万用表的修理

A Study on the Standards of the Experiment Table for the Repair of a Type Fuel Injection Pump Repairing of Pointer Multimeter

在分析实验室现有万用表情况的基础上论述了对指针式万用表直流电压档测量灵敏度改进的原理及方法，并进行验证，阐述了这一改进对于提高此类万用表灵敏度的重要作用。

The paper discussed the principle and method about improving sensitivity ratio of the direct voltage at pointer multimeter on the basis of analyzing the present multimeter in the laboratory , and tested it , then expounded that it is important for the similar multimeter to improve about sensitivity ratio .