JJF(浙) 1088-2012 壓敏電阻直流參數(shù)測試儀校準規(guī)范

浙江省地方計量技術(shù)規(guī)范JJF(浙)1088—2012壓敏電阻直流參數(shù)測試儀校準規(guī)范2012-12-28發(fā)布2013-02-01實施浙江省質(zhì)量技術(shù)監(jiān)督局發(fā)布JJF(浙)1088—2012壓敏電阻直流參數(shù)測試儀JJF(浙)1088—2012費國斌(樂清市質(zhì)量技術(shù)監(jiān)督檢測院)蔣獻豐(樂清市質(zhì)量技術(shù)監(jiān)督檢測院)林華安(樂清市質(zhì)量技術(shù)監(jiān)督檢測院)黃秀清(樂清市質(zhì)量技術(shù)監(jiān)督檢測院)陳志勇(樂清市質(zhì)量技術(shù)監(jiān)督檢測院)277.17.2811222222223333789JJF(浙)1088—2012Ⅱ11IR3.3ILratio0.1mAnonlinearindex11IR3.3ILratio0.1mAnonlinearindexGB/T10193-1997GB/T10193-1997SJ11267-2002JJGSJ11267-2002JJG()6-1999)999voltagedependentresistor3.1VDRVDRvoltagedependentresistor3.1VDRVDR(I(IDCreferencecurrent3.2()varistorvoltage3(UN)()varistorvoltage3()()leakagecurrentkILti()voltagek3.55(kti()voltagek3.55iá)(iá)()3.6á=1/log(UN/UN0.1)UN0.1U1/100.100.15.15.1b)2%2%b)2%2%IRb2%%Ub2%%UNIL)2%IL)2%IL0.0050.005%5.35.455.46.166.16.1.12056.1.12056.1.3220V22V50Hz0.5Hz6.2cá6.2.2(k=2)1/36.2.31mA6.2.4a10500V7.17.27.2.131IRR0I0RR1IRR0I0RR7.2.2IRIRIRIRIR0RIIRIIRIR0RIIIII=100%IRIIRIIIIR7.2.37.2.327.2.3.17.2.3.17.2.3.27.2.3.222UN2U02UN0U0U3N7.2.3.3U3N3RRR2IR7.2.4ILI7.2.4ILI3IL3IL53IL0IL03ILLIL05155155ILILIILIIL07.2.557.2.544AIRAIR0.1mA0.1mAk0=k0kk0=k0k0.11/á1/á4k=k-=k-k0kkk07.2.67.2.65DC1000V5DC1000V55100%100%DCVDVDUDC557.2.77.2.87.2.81500V1500Vij)j)7k)k)l)m)n)BCBCBC118A.1A.1.118846A0.05%+0.005%2SB20120.02A.1.201400V0.5%+5A.1.3ADC1000V000VDC1000V000VA.2AA.2NINIRVIVAAVIVAARùRRùA.3u(UN)=cu2(I)+cu2(R)=u(y)+u(y)(UN)/(I)=Rc2=(UN)/(R)=I9A.4|ci|ui(y)ui0.55ìA30.32ìA0.59ìA0.59V///0.5ìA0.2kù30.12kù0.12V0.6VAk=2U=kuc=20.6V=1.2VUrel=0.12%k=2U=kuc=20.6V=1.2VUrel=0.12%AA00VUrel=0.12%k=2Urel=0.12%k=2RH//B.2B.3B.4IRB.5