Kazhinji, muviri wemunhu unogona kunzwa kukosha kwazvino kwekukurudzirwa kunenge 1 ma. Kana muviri wemunhu ukapfuura 5 ~ 20ma, tsandanyama dzinozoita chibvumirano uye motch, kuti munhu arege kuparadzaniswa newaya. Iyo chigadzirwa chekuvhundutsa zvazvino uye nguva inobvumidzwa nenyika zhinji ndeye 30ma
Kukosha kwakachengeteka voltage kunogona kuwanikwa kubva mukuita kwemuviri wemunhu kusvika pakurwisa muviri wemunhu: Iyo yakachengeteka voltage kukosha munyika yedu kazhinji inoti 12 ~ 50V
Natsirisa voltage, kudzima zvazvino uye kuchengetedzeka kwesimba EMI firita:
Dzvinyiriro uye Chengetedzo
1. Kana iyo cx capacitor mufaira yaputswa, yakaenzana nedunhu pfupi yeiyo AC Giridhi, zvirinani zvichikonzera michina kuti dzirege kushanda; Kana iyo cyracititor yaputswa,
Izvo zvakaenzana nekuwedzera voltage yeAC simba Giredhi kune iyo casing yemidziyo, iyo inotyisidzira zvakananga kuchengeteka uye inokanganisa midziyo yese ine simbi yekuita sesimbi sevhu.
Dunhu kana kuchengetedzeka kwemidziyo, kazhinji kunotungamira mukupisa mamwe madunhu kana michina.
2. Dzimwe dzimba dzekumanikidza-dzvinyiriro dzekudzivirira dzinotevera:
Germany Vde05652.2 Yakakwira Voltage Test (AC) p, n kusvika e 1.5kv / 50Hz 1 min
Switzerland Sev1055 Yakakwira Voltage Test (AC) p, N to E 2 * UN + 1 UNA 1.5KV / 50HZ 1 min
US Ul1283 Yakakwira Voltage Test (AC) P, N to E 1SV / 60HZ 1 min
Germany vde0565.2 Yakakwira Voltage Test (DC) P kusvika N 4.3 * UN 1 min
Switzerland Sev1055 Yakakwira Voltage Test (DC) P kusvika n 4.3 * UN 1 min
US Ul1283 Yakakwira Voltage Test (DC) p kusvika ku n 1.414kv 1 miniti
Enzanisira:
. Kana AC bvunzo ichishandiswa, iyo iripo kugona inodiwa neiyo tsiridzo voltage tester
Iyo yakakura kwazvo, inokonzerwa nehukuru hukuru uye mutengo wakanyanya; Dambudziko iri hariripo kana dc rinoshandiswa. Asi kuti ushandure iyo access inoshanda voltage mune yakaenzana dc inoshanda voltage
Semuenzaniso, iyo yakakwira ac yekushanda voltage ndeye 250V (AC) = 250 * 2 * 1 *4414 = 707V (DC), saka iyo Ul1283 Spection yekuchengetedza ndeye
1414V (DC) = 707 * 2.
.
Corcom Corporation (USA) p, n kusvika E: 2250V (DC) yeMiniti imwe p to N: 1450V (DC) kweminiti imwe
Schaffner (Switzerland) p, n to e: 2001 (DC) yeMiniti imwe p kusvika n: kunze kwe
Domestic Filter Professional Vagadziri vanowanzo tarisa kune German vde yekuchengetedza mirairo kana American ul yekuchengetedza mirayiridzo
Kuvhenekera zvazvino uye kuchengetedzwa
Iyo yakajairika mode capacitor cy of chero yakajairika firita dunhu rine mumwe mugumo wakamiswa mune simbi nyaya. Kubva pane iyo pfungwa yekufunga kweiyo voltage chikamu, iyo simbi casing yefaira ine
1/2 yeiyo yakagadziriswa voltage, saka kubva pane yekuchengetedza maonero, iyo yekudzima zvazvino (kuvhenekera zvazvino) kubva kufaira kune pasi kuburikidza neCarly kuve mudiki sezvinobvira.
kuchaisa njodzi kuchengetedzwa kwako pachako.
Mitemo yekuchengetedza yekudzima zvazvino mune dzimwe nyika huru maindasitiri munyika ndizvo zvinotevera:
Ongorora: 1. Iyo yekudzima yazvino ndeye zvakananga zvakananga kune grid voltage uye grid frequency. Iyo yekubvaruka iripo yeiyo 400hz grid filter ndeye 8 times iyo ye50hz grid (kureva
Mafirita anosangana nemirairo yekuchengetedza mune simba freesency simba Grids inogona kusasangana nemirairo yekuchengetedza mune yepamusoro frequency simba Grids)
2. Paunenge uchiongorora kuvhenganiswa kwenzvimbo yefaira, chikamu chekuyera chinoenderana nemitemo yenyika dzinofanira kushandiswa (sezvakaratidzwa mumufananidzo pazasi). Kana kuyera, nyaya yesimbi haigone
Yakavharwa, inofanira kumiswa.
Block Diagram yeFilter Leakage Yazvino Test Circuit:
Zvishandiso
1: Midziyo yemhuri - Ingarwara Voltage Muedzo wefiriji:
Edza iyo gadziriro yekuita pakati peiyo simba rekugovera chikamu uye pasi. Mamiriro ekuedzwa: Ac1500V, 60s. Mibvunzo yebvunzo: Hapana kuputswa uye flashever. Dziviriro yekuchengetedza: Anoshanda anopfeka magurovhosi ekusimbisa, iyo workbench yakaiswa nemapuru ekusimbisa, uye chiridzwa chakabviswa zvakanaka. Unhu hweanoshanda: Ita pre-basa kudzidziswa, kungwara muzviridzwa zvekushandisa, uye zvinogona kuratidza uye kubata nechiridzwa kukundikana.
Zviridzwa Zviridzwa:RK2670 / 71/72/74 Series, Chirongwa-Kudzora RK7100 / RK9910 / 20 Series.
Kuedza Zvinangwa
Ita kuti simba rive rurongwa hwechiridzwa zvakazaruka, uye edza iyo gadziriro yeVoltage maitiro echigadzirwa.
Kuedza maitiro
1.Chopnnect iyo yakakwira voltage yechibereko kune iyo Simba Input Terminal yeFiriji (LN yakabatana pamwechete) kune iyo grid simba chikamu. Iyo ivhu terminal (dzoka) yechiridzwa chakabatanidzwa kune pasi pepafironi.
2. Iyo preset alarm iripo inoiswa zvinoenderana nemushandisi wemushandisi. Seta nguva kusvika makumi matanhatu.
3. Kutanga chiridzwa, chinja voltage kuratidza 1.5KV, uye verenga kukosha kwazvino. Munguva yekuedzwa, chiridzwa hachina alarm inopfuura-leakage, ichiratidza kuti iyo yakadzivirira voltage yapfuura. Kana alarm ikaitika, chigadzirwa chinotongwa kuti chisasakwanise.
Zvekungwaririra
Mushure mekunge bvunzo rapedzwa, simba rechiridzwa rinofanira kudzimwa pamberi pechigadzirwa uye mutsetse wekuedzwa unogona kuendeswa kunzvenga zvisina kujairika uye tsaona dzekuchengetedza.
2.Kusunungura bvunzo yazvino yemidziyo yemidziyo yekugezera-yekugezesa
Mamiriro Embitiko: Pahwaro hwe1.06 nguva dzekushanda voltage, edza kujekesa razvino kukosha pakati pesimba remagetsi uye nzvimbo inodzivirira yeiyo bvunzo network. Chinangwa chekuyedzwa: Kunyangwe iyo yakafumurwa matunhu ezvekusvirwa ana mafungu asina kuchengetedzeka apo iyo yemagetsi iri pasi pekuedzwa iri kushanda.
Mibvunzo yebvunzo: Verenga kukosha kwezvino kukosha, kunyangwe iyo inopfuura kukosha kwakachengeteka, chiridzwa chinovanza nezwi uye mwenje. Chengetedzo Cherechedzo: Munguva yekuedzwa, chiridzwa uye basa zvinogona kupomedzerwa, uye zvinorambidzwa zvakanyanya kuti zvibate nemaoko kudzivirira kuvhundutsa kwemagetsi uye tsaona dzekuchengetedza.
Inesarudzo Models:RK2675 Series, Rk950Series, maererano nesimba rechigadzirwa chakaedzwa. Iyo-chikamu-chikamu chisarudzo kubva pa500va-5000va, uye matatu-chikamu ndecheRk2675wt, iyo ine mabasa maviri ezvikamu zvitatu-chikamu uye imwe-chikamu.
Test Matanho:
1: Chiridzwa chinogadziriswa, uye simba remagetsi rinovimbika.
2: Vhura iyo Shandiso Switch yeiyo chiridzwa, chiridzwa chinoratidza hwindo zvichavhenekera. Dzvanya bhatani reTestet / preset, sarudza iyo yazvino huwandu hwe 2ma / 20mma, gadzirisa pre-adj Posteryometer, uye isa iyo alarm yazvino. Wobva wopisa kumusoro kwePreset / bvunzo bhatani kuti uedze mamiriro.
3: Batanidza chigadzirwa chemagetsi chiri kuedzwa nechiridzwa, tanga chiridzwa, chiedza chebvunzo chiri pamusoro, chinja cheki yekugadzirisa, uye mushure mekuverenga iyo leakage kukosha kwazvino, reset iyo chiridzwa uye gadzirisa iyo voltage kune zvishoma.
Ongorora: Munguva yekuedzwa, usabate ganda rechidyarwa uye basa.
Vatatu: pasi rekudzivisa bvunzo
Mamiriro ekuedzwa: Yazvino 25a, kuramba isingasviki 100 miresiohms. Edza iyo-yekupokana pakati pevhu rekuisa simba uye izvo zvakafumurwa zvikamu zveizvozvo.
Zviridzwa Zviridzwa:RK2678XM Series (Zvazvino 30/32/70 Ampere Sarudzo),Rk7305 Series Program-inodzorwa muchina,Rk9030 Yevashandi
Matanho Edza
1: pfeka tambo yeropa yeiyo chiridzwa kuti ive nechokwadi chekuti chiridzwa chinovimbika.
2: Vhura simba uye ugofunga muganho wepamusoro wearlim kuramba.
3.
4: Iyo bvunzo zvikamu zvakabatana nevhu remubhadharo uri pasi peyekuedzwa bvunzo zvazvino hazvigone kugadziriswa.
5: Tanga chiridzwa (tinya tanga kutanga), chinyakare chechiedza chechiedza chiri chazvino, chirongwa chazvino
6: Kana muedzo wacho ukatadza, chiridzwa chichava nehuwandu hweBura.
Kutumira Nguva: Oct-19-2022
