Nzira dzekuyera dzepasi rekudzivirira tester dzinowanzova nemhando dzinotevera: nzira mbiri-waya, nzira yewaya-nhatu, nzira ina-waya, nzira imwe chete yekurovera uye nzira yekunamatira kaviri, imwe neimwe ine maitiro ayo.Mukuyera chaiko, edza kusarudza nzira chaiyo yekuita kuyerwa Mibairo yacho iripo.
1. Nzira yemitsara miviri
Mamiriro ezvinhu: Panofanira kuva nevhu rinozivikanwa kuti rakanyatsodzika.Zvakadai sePEN uye zvichingodaro.Mhedzisiro yakayerwa ihuwandu hwekupikisa kwepasi rakapimwa uye pasi rinozivikanwa.Kana ivhu rinozivikanwa rakanyanya kudiki pane kushorwa kwevhu rakayerwa, mugumisiro wekuyera unogona kushandiswa semugumisiro wevhu rakayerwa.
Inoshanda kune: zvivakwa uye kongiri pasi, etc. Simbisa nzvimbo uko mirwi yepasi haigone kufambiswa.
Wiring: e+es inogamuchira pasi pasi pekuedzwa.h+s kugamuchira nzvimbo inozivikanwa.
GDCR3100C Earth Resistance Meter
2. Nzira yemitsara mitatu
Mamiriro: Panofanira kuva nematanda maviri epasi: imwe yebetsero pasi uye imwe yekuongorora electrode, uye chinhambwe pakati pega ega electrode haisi pasi pemamita makumi maviri.
Nheyo yacho ndeyekuwedzera ikozvino pakati pevhu rekubatsira uye pasi pasi pekuedzwa.Pima kuyerwa kwekudonha kwevoltage pakati pepasi pasi pekuyedzwa uye ma electrode eprobe.Izvi zvinosanganisira kuyera kushorwa kwetambo pachayo.
Inoshanda kune: pasi pasi, nzvimbo yekuvaka ivhu uye mheni bhora remheni tsvimbo, QPZ pasi.
Wiring: s yakabatana kune yekuona electrode.h yakabatana nevhu rekubatsira.e uye es akabatana uye anobva abatanidzwa kune yakayerwa pasi.
3. Nzira ina-waya
Ndiyo nzira imwechete yewaya nhatu.Kana iyo nzira ye-waya-yechitatu inoshandiswa panzvimbo yenzira ye-waya-matatu, pesvedzero yekuyerwa kwetambo yekupikisa pane yakaderera pasi yekudzivirira kuyerwa kwemhedzisiro inobviswa.Pakuyera, e uye es dzinofanirwa kunge dzakabatana zvakananga kune yakayerwa pasi zvichiteerana, izvo zvakanyatsorurama munzira dzese dzekupima kwepasi.
4. Single clamp kuyerwa
Edza kupikisa kwepasi kwechinzvimbo chimwe nechimwe mu-multi-point grounding, uye usabvisa kubatana kwepasi kudzivirira njodzi.
Inoshanda kune: multi-point grounding, haigone kubviswa.Edza kupikisa pane imwe neimwe yekubatanidza nzvimbo.
Wiring: Shandisa ikozvino mabhanhire kutarisa.Ikozvino panzvimbo iri kuedzwa.
5. Double clamp nzira
Mamiriro ezvinhu: multi-point grounding, hapana yebetsero yepasi murwi.Yera pasi.
Wiring: Shandisa ikozvino clamp inotsanangurwa nemugadziri wegrounding resistance tester kuti ubatanidze kune socket inoenderana.Dhonza zvisungo zviviri pane kondakita yekumisa, uye chinhambwe chiri pakati pemachira maviri chinofanira kunge chakakura kupfuura 0.25 metres.
Nguva yekutumira: Feb-15-2023