Iyo tambo yepakati yakabatana chishandiso chinobatanidza tambo uye junction bhokisi, uye inoshandiswa kubatanidza cable core kana sheath, insulation uye sheath kune mumwe nemumwe.Mumashandisirwo emagetsi emagetsi, huwandu hwekubatanidza hwepakati hwakakwira.Majoini akajairika epakati ane akatwasuka-kuburikidza nemhando (inowanzozivikanwa se "yakatwasuka-kuburikidza") uye bend-kuburikidza nemhando.
Hunhu hwemhando yakatwasuka ndeiyi:
(1) Chimiro chakareruka, saizi diki uye uremu huremu;
(2) Chivako chacho chiri nyore, uye chinogona kushandiswa pasina kubvisa sheath yekunze yetambo panguva yekuisa;
(3) Mutengo wacho wakachipa, asi kurasikirwa kwemutsara mushure mekuisa kwakakura.
Hunhu hweiyo bent-through type ndeiyi:
(1) Chimiro chacho chakanyanya kuoma;
(2) Kurasikirwa kwemutsara kunogadzirwa mushure mekuisa idiki pane iyo yemhando yakatwasuka;
(3) Kuvaka kunonyanya kunetsa;
(4) Mutengo wacho wakakwira zvishoma.
Mukuita engineering, iyo DC kuramba nzira inowanzo shandiswa kuona kuita kweiyo kuburikidza.Nheyo yeDC yekupokana nzira ndeyekuti kana DC voltage ikaiswa kune maviri maelectrode eiyo kuburikidza, kukosha kwekupikisa kunopesana neskweya yemagetsi akaiswa.
Naizvozvo, chero saizi yeDC kuramba ichiyerwa, iyo conductivity yekupfuura-inodarika inogona kuzivikanwa.Iyo DC kuramba kuyera nzira dzakakamurwa kuita mapoka maviri: yakananga nzira uye isina kunanga nzira:
Iyo yakananga nzira ndeyekuyera zvakananga DC voltage kudonha pakati pema electrode maviri ane multimeter kuona zvakanakira nekuipira kweiyo yakatwasuka-kuburikidza.
Iyo isina kunanga nzira ndeyekutonga kuti inokwanisa here kana kuti kwete nekuyera iyo inochinjika ikozvino pakati pema electrode maviri, ayo anonzi AC impedance nzira kana iyo frequency yemagetsi inomira voltage test nzira.Iyo magetsi frequency inomira voltage test nzira ndiyo imwe yedzakajairika uye inoshanda nzira dzekutonga kuti chimwe chikamu che conductor chinokodzera here kana kuti kwete..
Kana iyo magetsi frequency voltage yemutengo wakatarwa (kazhinji 50hz) ichiiswa kumigumo yese yeakaedzwa conductor, tarisa kana chigadzirwa chakaedzwa chine kuparara kwechiitiko.Hazvishande pachikamu ichi chewaya.
Nguva yekutumira: Jul-02-2022