Samalani mfundo zotsatirazi mukamayika ma voltages otsika:
1.Musanayambe kuyika makina oyendetsa dera, ndikofunikira kuyang'ana ngati banga la mafuta pa malo ogwirira ntchito a armature lachotsedwa, kuti lisasokoneze ntchito yake yogwira ntchito.
2.Mukayika chophwanyira dera, chiyenera kuikidwa vertically kuti chisakhudze kulondola kwazomwe zikuchitika komanso kuthekera kwa kumasulidwa, ndipo chitetezo chotetezera chiyenera kuikidwa.
3.Pamene malo oyendetsa dera akugwirizanitsidwa ndi basi, palibe kupanikizika kwa torsion komwe kumaloledwa, ndipo kuyenera kwa mtengo wafupikitsa wothamanga ndi mtengo wodutsa kutentha uyenera kufufuzidwa.
4. Mzere wolowera magetsi uyenera kulumikizidwa kumutu wakumtunda womwe uli kumbali ya chipinda chozimitsira arc, ndipo mzere wotuluka uyenera kulumikizidwa kumutu wapansi pamunsi pa mbali yakumasulidwa, ndi chingwe cholumikizira ndi chingwe. malo oyenera odutsa ayenera kusankhidwa malinga ndi malamulo kuti asakhudze ulendo wodutsa.The chitetezo katundu wa clasp.
5.Kuwombera kwa makina ogwiritsira ntchito ndi njira yamagetsi yamagetsi oyendetsa dera ayenera kukhala olondola.Panthawi yogwiritsira ntchito magetsi, kudumpha kosinthika kuyenera kupewedwa, ndipo mphamvu pa nthawi sikuyenera kupitirira mtengo womwe watchulidwa.
6.Panthawi yotseka ndi kutsegulira kwa olumikizana nawo, sikuyenera kukhala kupanikizana pakati pa gawo losunthika ndi magawo a chipinda cha arc.
7.Kulumikizana ndi malo okhudzana nawo ayenera kukhala athyathyathya, ndipo kukhudzana kuyenera kukhala kolimba mutatha kutseka.
8.Kufunika kwa ulendo waufupi waulendo ndi mtengo waulendo wotentha uyenera kukhazikitsidwa molondola malinga ndi mzere ndi zofunikira za katundu.
9.Musanayambe kugwiritsa ntchito, gwiritsani ntchito megohmmeter ya 500V kuti muyese kukana kwazitsulo pakati pa thupi lamoyo ndi chimango, pakati pa mizati, ndi pakati pa mbali ya mphamvu ndi mbali yolemetsa pamene wosweka dera achotsedwa.Onetsetsani kuti kukana kwa kutchinjiriza ndikokulirapo kapena kofanana ndi 10MΩ (ophwanya dera lamadzi Osachepera 100MΩ).
Izi ndi zofunika pa mawaya a low-voltage circuit breaker:
1.Pazigawo za waya zomwe zimawonekera kunja kwa bokosi ndi kupezeka mosavuta, chitetezo chotetezera chimafunika.
2.Ngati mpweya wochepa wamagetsi uli ndi chipangizo choyendetsa semiconductor, waya wake ayenera kukwaniritsa zofunikira zotsatizana, ndipo zochita za chipangizo chodutsa ziyenera kukhala zodalirika.
Zotsatirazi ndizofunika kuyika, kusintha ndi kuyesa kwa DC othamanga maulendo othamanga: 1. Pakuyika, ndikofunikira kuteteza wowononga dera kuti asagwere, kugundana ndi kugwedezeka kwamphamvu, ndi kutenga njira zoyenera zotsutsana ndi kugwedezeka pakati pa zitsulo zachitsulo ndi maziko. maziko.
2 .Kutalikirana pakati pa malo opangira pulasitiki ndi mtunda wa zipangizo zoyandikana kapena nyumba siziyenera kukhala zosachepera 500 mm.Ngati chofunikira ichi sichingakwaniritsidwe, ndikofunikira kukhazikitsa chotchinga cha arc chomwe kutalika kwake sikuchepera kutalika kwa chosinthira chimodzi.Payenera kukhala malo osachepera 1000mm pamwamba pa chipinda chozimira cha arc.Ngati izi sizingakwaniritsidwe, pamene kusintha kwamakono kuli pansi pa 3000 amps, m'pofunika kukhazikitsa chishango cha arc 200 mm pamwamba pa chosokoneza cha woyendetsa dera;Ikani ma arc baffles.
3.Zingwe zotchingira m'chipinda chozimitsira arc ziyenera kukhala zonse ndipo njira ya arc iyenera kutsegulidwa.
4.Kuthamanga kwa kukhudzana, mtunda wotsegula, nthawi yopuma, ndi kukana kwa insulation pakati pa arc yozimitsa chipinda chothandizira wononga ndi kukhudzana pambuyo pa kukhudzana kwakukulu kusinthidwa kuyenera kukwaniritsa zofunikira za zolemba zamakono.
Nthawi yotumiza: Jul-06-2023