杭州伏达 晶体管多功能筛选仪 UI9600A UI9600B UI9600
价格:电议
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UI9600B
 测量参数 Measure parameters: 
    放大倍数 Amplified factor β: (0~99)
    开关时间 Switching time TS(0.01μs~99.9μs)
    饱和压降 VCES(0~2V),正向压降 VBE(0~2V)
◆ 测试条件可按要求自由调节或设定
    Freely adjustment or set of testing conditions according to requirement
◆ 分档、超限判据可自由设定,对不合格产品可发出声光报警
    Grouping values and limit values freely set, alarm when measured value exceed the limit
UI9600A

电子镇流器、节能灯生产厂家大多用图示仪对晶体管进行测试,但图示仪读数不直观,没有自动报警功能,操作极其不便,不适合生产线大批检测使用。特别是漏电流及耐压测试非常麻烦,多数企业只能抽查,无法全检。而且,图示仪无法测试晶体管开关时间,用其控制质量就显得不够全面。针对这种情况,本公司结合电子镇流器的特殊要求,研制出UI9600A晶体管多功能筛选仪,这是传统图示仪的理想替代产品。

性能 Functions:

◆ 测量参数 Measure parameters:
     放大倍数β(0~99)
     开关时间 Switching time T (0.01μs~99.9μs),包括上升时间,存储时间,下降时间 including Tr,Ts,Tf
     饱和压降 VCES(0~2V),正向压降 VBE(0~2V)
     漏电流 Leakage current ICEO(0.1μA~3mA)
     耐压 Withstand voltage BVCEO(50V~650V)
◆ 对测试的开关时间、β进行分档,可显示批号;对VCES、VBE、ICEO、BVCEO进行超限判断,不合格的发出声光报警,并用指示灯指明不合格项
     Pre-set grouping values for T & β, selector can display group number and alarm when measured values of  VCES, VBE, ICEOand BVCEOexceed t
     he limit, meanwhile indicating the unqualified item
◆ 测试条件可按要求自由调节或设定 Freely adjustment or set of testing conditions according to requirement
    A. β测试 Ib注入电流有三档  Three different Ibcurrents for β test: 0.1mA, 1mA, 10mA
    B. 开关时间测试 Ic电流有四档  Four different Iccurrents for switching time test: 0.5A, 0.25A, 0.1A, 0.05A
                              对应 Ib电流为the corresponding currents Ib: 0.1A, 0.05A, 0.02A, 0.01A
    C. 漏电流 ICEO测试电压 Test voltage for leakage current ICEO: 50~650V 连续可调 continuously adjustable
◆ 分档、超限判断可自由设定,掉电自动保存,仪器能同时保存20组数据,使用时只要调出其中一组即可 
    Grouping values and limit values freely set, with automatically saving function in case of power cut; the instrument can save 20 different settings,
    choose one setting when using
◆ 四窗口数字显示所测数据,读数直观 4 windows for displaying measured values, easy to read, and printable

UI9600


热敏参数 是衡量晶体管VBE,β,ICEO 等参数在常温和高温下的变化量,是晶体管的重要特性,受到越来越多的镇流器生产厂家重视。因为镇流器内部温度很高,高温下晶体管的VBE,β,ICEO 等参数会发生变化,如果变化量过大,将严重降低产品可靠性。

功能 Characteristics:
◆ 常温下测量的参数 Parameters measured under normal temperature:
    放大倍数β(0~99)
    开关时间 Switching time T (0.01μs~99.9μs),包括上升时间,存储时间,下降时间 including Tr,Ts,Tf
    饱和压降VCES(0~2V),正向压降VBE(0~2V)
    漏电流 Leakage current ICEO(0.1μA~3mA)
    耐压 Withstand voltage BVCEO(50V~650V)
◆ 高温下测量的参数 Parameters measured under high temperature: β, VBE, ICEO
◆ 对比常温和高温下的两次测量结果,对β、VBE、ICEO三项参数变化量超过一定范围的管子以声光报警,予以剔除
    Compare the results of β, VBE, ICEOmeasured in normal and high temperature, the selector will alarm to those 
    variations exceed the preset limits so that operators can pick them out
◆ 对T、β进行分档,可显示批号;对VCES、VBE、 ICEO、BVCEO及热敏参数进行超限判断,不合格的声光报警, 并指示不合格项
    Pre-set grouping values for T & β, selector can display group number and alarm when measured values  of VCES,
    VBE, ICEOand BVCEOexceed the limits, meanwhile indicating the unqualified item
◆ 测试条件可按要求自由调节或设定 Freely adjusting or setting of test conditions according to requirement
    A. β测试 β testing: Ib 注入电流有三档 three different Ib current: 0.1mA, 1mA, 10mA
    B. 开关时间测试 Switching time test:  Ic 电流有四档 4 different Ic current: 0.5A, 0.25A, 0.1A, 0.05A
                                                                        对应 Ib电流为 the corresponding current Ib: 0.1A, 0.05A, 0.02A, 0.01A
    C. 对晶体管加热条件 Heating condition for transistor:
    加热电压 Heating voltage: 5~20V      连续可调 continuously adjustable
    加热时间 Heating time: 0~9.9s          连续可调 continuously adjustable
◆ 分档、超限判断可自由设定,掉电自动保存,仪器能够同时保存20组数据,使用时只要调出其中一组即可 
    Grouping values and limit values freely set, with automatically saving function in case of power cut; the instrument can save 20
    different settings, choose one setting when using
◆ 四窗口数字显示所测数据,读数直观,可打印所测数据 
    4 windows for displaying measured values, easy to read, and printable