HZJF-9005 Handheld Partial Discharge Test Set

I. Ikev taw qhia

Cov cuab yeej siv high-frequency detection technology los ntsuas qhov paug hauv zos, siv computer technology, ultrasonic, high-frequency, ib ntus hluav taws xob nthwv dej sampling technology, simulation hluav taws xob technology, high-speed Signal acquisition technology thiab advanced digital signal processing technology, raws li lub txoj kev loj hlob ntawm Linux kev khiav hauj lwm qhov system platform, muab lub zos tso tawm ob -dimensional, peb -dimensional daim ntawv qhia, amplitude theem spectrum yoj duab thiab tso tawm teeb liab quantification nqi. Ib feem ntawm cov pa tawm pulse waveforms rau kev soj ntsuam kom ntxaws thiab kev tsom xam, uas tuaj yeem ntsuas qhov kev tso tawm hauv zos ntawm cov khoom siv hluav taws xob zoo dua. Nws yog tsim rau kev soj ntsuam txhua hnub ntawm high-voltage cables, fais fab transformers thiab lwm yam khoom siv hluav taws xob rwb thaiv tsev kev ua tau zoo. Nws muaj cov yam ntxwv ntawm siab rhiab heev thiab muaj zog adaptation kev ua tau zoo. Nws tuaj yeem tshawb pom nws qhov cuam tshuam txog rwb thaiv tsev tsis zoo. Nws yog ib qho cuab yeej zoo tshaj plaws rau kev kuaj xyuas lub xeev thaum cov khoom siv hluav taws xob khiav.

II.MainFtsis ua haujlwmCharacteristicsAndIcov kws kho mob

1) Cov khoom siv hluav taws xob siab-voltage tuaj yeem tshawb pom sai sai ntawm qhov chaw kom tshwj xeeb tshaj tawm cov kab hluav taws xob siab. Nws yog qhov yooj yim siv, qhov loj me me, qhov hnyav yog lub teeb, thiab nws yooj yim rau nqa.

2) Nyob rau hauv lub bureau's detection sensor tsim Circuit Court, nrog kev pab los ntawm advanced xov tooj cua zaus teeb liab ua, high-frequency teeb liab ua, thiab tsis muaj zog teeb liab ua technology, nws siv high-precision AD hloov dua siab tshiab thiab high-speed digital teeb liab ua nti rau cov teeb liab. ua. Nws muaj kev tiv thaiv kev cuam tshuam zoo thiab ntsuas qhov tseeb.

3) Xauv los ntawm ultrasonic, ib ntus xov tooj cua tsis, siab -frequency, thiab tshwj xeeb high-frequency ntau txoj kev sib koom ua ke teeb liab.

4) Ib tug built-in uas tsis yog-hu rau huab cua suab sensor, uas yuav configured nrog ib tug sab nrauv rooj sticker ultrasonic sensor.

5) Muaj ntau lub qhov rais xws li cov kab ncaj nraim, PRPD, PRPS los soj ntsuam cov ntaub ntawv xeem.

6) Txhawb cov ntaub ntawv khaws cia, saib, rho tawm thiab lwm yam haujlwm.

7) Txhawb waveform cov ntaub ntawv kaw muaj nuj nqi.

8) Txhawb kev saib xyuas thiab lub tswb ntau qhov chaw pib, thiab muab cov lus qhia nkag siab los ntawm cov xim sib txawv.

9) Siv cov roj teeb lithium uas muaj peev xwm loj rau lub zog, thiab ib qho kev sib txuas sib txuas tuaj yeem ua haujlwm tau li 6 mus rau 8 teev ntawm ib qho sib law liag.

10) Siv Linux ua ib qho kev ua haujlwm embedded los pab txhawb kev nthuav dav tom qab-function thiab fusion ntawm Internet of Things technology.

III. MainTechnicalIcov kws kho mob

1. Tsis tiv tauj ultrasonic sensor (AA)

Sensor center zaus: 40kHz ± 1kHz

Kev ntsuas ntau: -7 ~ 68DBUV

Kev daws teeb meem: 0.1db

Linear yuam kev:<± 20%

Sensor daim ntawv: khoov daim ntawv / daim ntawv pawg

2. Hu rau ultrasonic sensor (AE)

Kev kuaj pom zaus band: 20KHz ~ 80kHz (SF6 roj hluav taws xob hluav taws xob khoom siv)

80kHz ~ 200kHz (cov khoom siv roj-siv fais fab)

Dynamic ntsuas ntau: 60dB