I-FAQ ye-inshontente yokunyangeka

I-Tester yokunyangwa i-Tester ilungele ukulinganisa ixabiso lokuchasana kwezixhobo ezahlukeneyo zokuthambisa kunye nokunganyangeki kombane kunye nezixhobo zombane kunye nemigca yombane kunye nokuphepha iingozi ezifana nokothuswa kombane ukwenzakala kunye nomonakalo wesixhobo.

Iingxaki eziqhelekileyo zemibuzo yokuchasana ne-inshontes zezi zilandelayo:

1. Xa ukulinganisa ukunganyangeki komthwalo, buyintoni ubudlelwane phakathi kwemveliso yesekethe i-timent yokufakelwa i-tester kunye nedatha elinganayo, kwaye ngoba?

Imveliso ifutshane yesekethe yangoku yomqeshisi wokufakelwa i-inshontentence inokubonisa ukunganyangeki kwangaphakathi komthombo wamavoti omninzi.

Uninzi lweemvavanyo zovavanyo ziyimithwalo yezandla, ezinje ngeentambo ezinde, iikotothi ezinomoya, ootozeli, njl njl. I-capacitor ngokuchasene nokungaxhathisi kwayo yangaphakathi, kwaye ngokuthe ngcembe hlawula i-voltage ukuya kwimveliso eyaliwe ixabiso eliphezulu le-inshonter. Ukuba ixabiso leCaxocitation lento elingayo likhulu, okanye ukunganyangeki kwangaphakathi komthombo wevoltage gooty kuphambili, inkqubo yokutshaja iya kuthatha ixesha elide.

Ubude bayo bungagqitywa yimveliso ye-R kunye ne-C I-C

Ke ngoko, ngexesha lovavanyo, umthwalo wamandla kufuneka uhlawulwe i-voltage yovavanyo, kwaye isantya sesantya se-DV / DT silingana nomyinge we-CHECINE COVICY C. yi-DV = i / c.

Ke ngoko, ukuncipha okuncinci kukuchasana kwangaphakathi, kukhuselo olukhulu ukutshaja, kwaye ngokukhawuleza iziphumo zovavanyo.

2. Uyintoni umsebenzi "we-G" isixhobo? Kwimeko yovavanyo yokuvota kwi-voltage kunye nokuxhathisa okuphezulu, kutheni isixhobo sixhunyiwe kwi "G"?

Isiphelo se "G" isixhobo sisiphelo esikhuselayo, esisetyenziselwa ukuphelisa impembelelo yokufuma kunye nobumdaka kwindawo yovavanyo kwiziphumo zovavanyo. Isiphelo se "g" sesixhobo kukudlula ukuvuza okwangoku kumphezulu wento evavanyiweyo, ukuze ivumba elivulekileyo alidluli kwisixhobo, siphelisa impazamo ebangelwe kukuvuza okwangoku. Xa uvavanya ixabiso eliphezulu lokuxhathisa, ukuphela kufuneka kusetyenziswe.

Ngokubanzi, i-G-terminal inokuqwalaselwa xa ingaphezulu kwe-10g. Nangona kunjalo, uluhlu lokuxhathisa alikho ngokupheleleyo. Icocekile kwaye yomile, kwaye ivolumu yento ukuba ilinganiswe incinci, ukuze ihlale izinzile ngaphandle kwe-500g kwindawo yokuphela; Kwimo emanzi kunye nemdaka, ukuxhathisa okuphantsi kufuna i-terminal. Ngokukodwa, ukuba kufumaniseke ukuba isiphumo kunzima ukuba sizinzile xa sinokunyangwa okukhulu, i-G-terminal inokuqwalaselwa. Ukongeza, kufuneka kuqatshelwe ukuba isiphelo sendlela esikhuselayo asixhunyiwe kwi-gesing therefing, kodwa iqhagamshelwe kwi-imenteeter ephakathi kwe-l kunye ne wires ye-Multi, hayi kwezinye iingcingo eziphantsi kovavanyo.

3. Kutheni kuyimfuneko ukulinganisa kungekuphela nje ukungavisisani okusulungekileyo, kodwa kunye nereyitha ye-abrations kunye nesalathiso sokufakelwa kwepaliting xa kulinganiselwe ukufakwa?

I-PI yisalathiso sokulinganisa, esibhekisa ekuthelelweni kokunyangwa kokufakwa kwimizuzu eli-10 kunye nemzuzu emi-1 ngexesha lovavanyo lokufakwa;

I-Dar yindawo yokuthabatha i-Deelectric, ebhekisele kuthelekiso phakathi kokunyangwa komzuzu omnye kunye ne-15s;

Kuvavanyo lokufakelwa, ixabiso lokufakelwa i-inshulensi yokunyangwa ngexesha elithile alinakuwubonisa ngokupheleleyo umgangatho wokusebenza kwento yovavanyo. Oku kungenxa yezi zizathu zibini zilandelayo: Kwelinye icala, ukunyangwa kokufakelwa kwempahla yokufakwa kwentsebenzo kuncinci xa ivolumu inkulu, kwaye enkulu xa ivolumu incinci. Kwelinye icala, kukho iinkqubo ezihlawulelwayo kunye neenkqubo zokulimala kwizinto zokuthambisa xa kusetyenziswa i-voltage ephezulu. Ke ngoko, inkqubo yamandla ifuna ukuba i-ratious ye-abssion (i-R60s ukuya kwi-R15s) kunye nesalathiso sendalo (i-R10min ukuya kwi-R1min) kufuneka ilinganiswe kuvavanyo oluphambili, intambo, kunye nemeko yokufakelwa, kunye nemeko yokufakelwa kwakhona inokugwetywa ngu Le datha.

4. Kutheni le nto iibhetri ezininzi ze-elektroniki ziyavelisa i-DC ephezulu ye-DC? Oku kusekwe kumgaqo wokuguqulwa kwe-DC. Emva kokuqhubela kwesekethe, i-voltage esezantsi iphakanyisiwe kwi-Oupep Poltage ye-DC. Nangona i-voltage ephakanyisiweyo iphezulu, amandla okukhupha incinci (amandla asezantsi kunye nangoku encinci).

Qaphela: Nokuba amandla amancinci kakhulu, akukhuthazwanga ukuba achukumise i-Probe yovavanyo, kuya kusenkathaba.