Dziko langa lakhala chinthu chachikulu kwambiri padziko lonse lapansi zinthu zapakhomo ndi zinthu zamagetsi ndi zamagetsi, ndipo voliyumu yake yochokera kunja ikuchulukirachulukira. Pamodzi ndi chitetezo cha mankhwala ogula, mogwirizana ndi malamulo apadziko lonse lapansi ndi malangizo, opanga akupitilizabe kukonza miyezo yamankhwala. Kuphatikiza apo, wopangayo amasangalatsanso kwambiri pakuwunika kwa malonda asanachoke fakitale. Pakadali pano, chitetezo cha ntchito zamagetsi za chinthucho, mwina chitetezo pakugwedezeka kwamagetsi, ndi chinthu chofunikira kwambiri pakadali pano.
Kuti mumvetsetse ntchito yazogulitsa, kapangidwe kazinthu, kapangidwe kake, komanso zinthu zotchinga, ndi zinthu zotchinga zimakhala ndi zithunzi kapena zogwirizana. Nthawi zambiri, opanga amagwiritsa ntchito njira zosiyanasiyana kuyang'ana kapena kuyesa. Komabe, pazinthu zamagetsi, pali mtundu wa mayeso omwe ayenera kuchitika, omwe amayesedwa kuti ayesedwe, mayeso omwe amadziwika kuti ndi mayeso a hini, kuyesedwa kwamphamvu, etc. Zogulitsa ndizabwino kapena zoipa; Itha kuwonetsedwa ndi mayeso amagetsi.
Pali mitundu yambiri yolimbana ndi magetsi pamsika masiku ano. Monga momwe opanga akukhudzira, momwe angapulumutsire ndalama zambiri komanso zofunikira zawo kugula zothandiza kuthana ndi magetsi okwanira magetsi amakhala ofunikira kwambiri.
1. Mtundu wa Kupirira Mayeso Oyeza (Kuyankhulana kapena DC)
Mzere wopanga magetsi amapirira mayeso am'madzi (mayeso omwe amadziwika kuti amayesa), malinga ndi zinthu zosiyanasiyana, pali kulumikizana kocheza kuyesa magetsi ndi DC Kupirira Mayeso Oyenerera. Mwachidziwikire, kulumikizana moleza mtima kumatha kuyesedwa kwa magetsi kuyenera kuganizira ngati pafupipafupi mayeso opirira ma voliyumu kumayenderana ndi chinthu choyesedwa; Chifukwa chake, kuthekera kosankha mtundu wa magetsi oyeserera komanso kusankha kosinthika kwa pafupipafupi pafupipafupi ndi ntchito zazikulu za chopinga cha magetsi. .
2. Kuyesa kwa magetsi
Nthawi zambiri, kuchuluka kwa mphamvu ya kulumikizana kwa kulumikizana ndi magetsi okwanira 3kv, 5kv, 20kv, 20kv, 6kv kapena ngakhale kupitilira 12kv. Kodi wogwiritsa ntchito amasankha bwanji magetsi oyenera kuti agwiritse ntchito? Malinga ndi magulu osiyanasiyana othandizira, magetsi oyeserera a malonda ali ndi malamulo ofanana. Mwachitsanzo, ku IEC6033335-1: 2001 (GB4706.1), Kupirira magetsi pamagetsi pamtengo wogwiritsira ntchito kuli ndi mtengo wamagetsi pa magetsi. Ku IEC6090-1: 2001 (GB4943), magetsi oyeserera a mitundu yosiyanasiyana ya chisumbukidwe amafotokozedwanso.
Malinga ndi mtundu wazogulitsa komanso zomwe zikugwirizana, magetsi oyeserera amasiyananso. Ponena za kusankha kwa wopanga wamba wa 5KV ndi DC 6KV Kulimbana ndi magetsi, koma za mabungwe ena apadera kapena opanga kuti ayankhe zinthu zosiyanasiyana 10KV ndi 20kv Kulumikizana kapena DC. Chifukwa chake, kukhala wokhoza kusungitsa mphamvu ya mphamvu yotulutsayi ndiyenso kufunikira kofunikira pakuthana ndi magetsi okwanira.
3. Nthawi ya mafunso
Malinga ndi kufotokozera kwazinthu, kulumikizana kwa General General Kuyeserera kwa magetsi kumafuna masekondi 60 pa nthawiyo. Izi ziyenera kukhazikitsidwa mosamalitsa m'mabungwe osowa chitetezo komanso gulu lankhondo. Komabe, kuyesedwa koteroko ndikosatheka kukhazikitsidwa pa mzere pa nthawiyo. Cholinga chachikulu chili pamathamanga ndi kuchita bwino, kuyesa kwa nthawi yayitali sikungakwaniritse zosowa zofunikira. Mwamwayi, mabungwe ambiri tsopano alola kusankha kuti adule nthawi yoyesedwa ndikuwonjezera magetsi oyeserera. Kuphatikiza apo, malamulo ena atsopano achitetezo amanenanso bwino nthawi yoyeserera. Mwachitsanzo, mu Zakumapeto A.60335- ku IEC60950-16 ndi njira zina, amanenedwa kuti mayeso a chizolowezi (mayeso a chizolowezi) ndi 1sec. Chifukwa chake, kukhazikitsidwa kwa nthawi yoyeserera ndi ntchito yofunika yopirira magetsi okwanira.
Chachinayi, magetsi pang'onopang'ono amagwira ntchito
Malangizo ambiri otetezeka, monga Iec60990-1, Fotokozani Malingaliro a voliyumu yoyeserera motere: IEC60335556555 Malangizo ena otetezeka amakhalanso ndi zofunikiranso zofananira, ndiye kuti, mphamvu yamagetsi siyingagwiritsidwe ntchito mwadzidzidzi kwa chinthu choyesedwa, ndipo payenera kukhala njira yochepetsetsa. Ngakhale mawonekedwe ake sakusinthana ndi nthawi yomwe ikuchitika pang'onopang'ono kuti muwuke mwatsatanetsatane, cholinga chake ndikupewa kusintha kwadzidzidzi. Mphamvu yamphamvu kwambiri imatha kuwononga ntchito yopukutira ya chinthu choyesedwa.
Tikudziwa kuti kupirira magetsi kuyesedwa sikuyenera kuyesa kowononga, koma njira yopezera zolakwika zazogulitsa. Chifukwa chake, kuthana ndi mawotchi a volite ayenera kukhala ndi gawo lapang'onopang'ono. Zachidziwikire, ngati vuto limapezeka pakukwera pang'ono, chida chizitha kuyimitsa chotulutsacho nthawi yomweyo, kuti kuphatikiza mayeso kumapangitsa kuti ntchitoyo ikhale yowoneka bwino.
Zisanu, kusankha kwa mayeso pano
Kuchokera pazomwe zili pamwambapa, titha kudziwa kuti, zofunikira, zofunikira za malamulo otetezedwa okhudza kuthana ndi ma voltoge testerser zimapereka zofunika kwambiri. Komabe, kuganiziranso kwina posankha kuthana ndi ma voltoge tester ndi kukula kwa njira yomwe ikutha. Pamaso pa kuyesera, ndikofunikira kukhazikitsa magetsi oyesera, kuyesa kwa nthawi komanso njira yotsimikizika (malire apamwamba a kutayikiramo). Kuleza mtima kwa magetsi pamagetsi pamsika kumatenga kulumikizana pakadali pano ngati chitsanzo. Kutulutsa kwakukulu komwe kumatha kuyerekezedwa kumachitika kuchokera pa 3ma mpaka 100ma. Zachidziwikire, kuchuluka kwa kutaya muyeso wapano, mtengo wapamwamba kwambiri. Zachidziwikire, pano timaganizira za nthawi yomwe ilipo pano molondola komanso kusintha komweko! Ndiye, momwe mungasankhire chida chomwe chimakuyenerereni? Apa, tikuyang'ananso mayankho ochokera ku zomwe.
Kuchokera pazinthu zotsatirazi, titha kuona momwe kuyeserera kwa magetsi kumatsimikiziridwa pakufotokozera:
Kufotokozera mutu mawu omwe akufotokozedwa kuti adziwe zakuwonongeka
IEC60065: 2001 (GB8898)
"Zofunikira Zachitetezo Zowonera, Video ndi zida zamagetsi" 10.3.2 ................
IEC60335-: 2001 (GB4706.1)
"Kutetezedwa kwa banja ndi zida zamagetsi Gawo 1: Zofunikira Zambiri" 13.3 Pakuyesera, payenera kusweka.
IEC60950-1: 2001 (GB4943)
"Chitetezo cha zida zaukadaulo" 5.2.1 Pakuyesera, kusokonekera sikuyenera kusweka.
IEC60598-1: 1999 (GB7000.1)
"Zofuna za Chitetezo Chachikulu ndi zoyeserera za nyali ndi nyali za nyali" 10.2.2 ... Pakuyesera, palibe chowala kapena kusokonezeka komwe kudzachitika.
Tebulo i
Itha kuwoneka kuchokera pagome 1 Izi moona, m'mawu awa, palibe deta yochulukitsa kuti mudziwe ngati makulidwe ake ndi osavomerezeka. Mwanjira ina, sizikukuuzani kuti zinthu zambiri zapano ndizoyenera kapena zosatsimikizika. Zachidziwikire, pali malamulo oyenera okhudzana ndi malire aposachedwa aposachedwa komanso zofunika kwambiri pakuthana ndi magetsi okwanira magetsi poyerekeza; Kuchuluka kwa zomwe zatsimikiziridwa ndikupanga Mtetezi wochulukirapo (popirira magetsi) kuwonetsa kuwonongeka kwa kuwonongeka komwe kukuwonongeka kumene, komwe kumadziwikanso kuti ulendowu. Mafotokozedwe a malire awa pakuzindikira zosiyanasiyana akuwonetsedwa mu tebulo 2.
Kunena za dzina lazomwe zidasinthidwa (maulendo apafupi) zazifupi
IEC60065: 2001 (GB8898)
"Zofuna za Chitetezo kwa Audio, makanema ndi zida zamagetsi" 10.3.2 ........................ Magetsi oyeserera ayenera kupatsidwa ndi magetsi. Magetsi amayenera kuwonetseredwa kuti awonetsetse kuti mphamvu yamayeso yoyeserera imasinthidwa kukhala mulingo womwewo wofananira komanso wotulutsa mawuwo ndi wozungulira, zomwe zidachitika siziyenera kukhala zosachepera 200ma.
IEC60335-: 2001 (GB4706.1)
"Chitetezo cha nyumba ndi zamagetsi zofananira gawo 1: Zofunikira Kwambiri" 13.3: Ulendo wa IR Short-Cifupi ndi
<4000 IR = 100MA 200MA
≧ 4000 ndi <10000 ir = 40ma 80ma
≧ 10000 ndi ≦ 20000 IR = 20A 40ma
IEC60950-1: 2001 (GB4943)
"Chitetezo cha zida za ukadaulo" sizinanenedwe bwino sizinenedwe bwino
IEC60598-1: 1999 (GB7000.1-2002)
"Zofuna za Chitetezo Chachikulu ndi Zoyeserera za Nyali" 10.2.2.2 ...... pomwe zotulutsa zamakono ndizosakwana 100MA, njira yopitilira muyeso siyenera kusinthidwa. Kwa kusintha kwamphamvu kwamphamvu komwe amagwiritsidwa ntchito poyesa, mphamvu ya mphamvu yotulutsa imasinthidwa ndi magetsi okhudzana ndi magetsi ofananira, omwe amatuluka, omwe ali ndi zaka zambiri
Tebulo ii
Momwe mungakhazikitsire mtengo woyenera wa kutayikiramo
Kuchokera pamalamulo a chitetezo pamwambapa, opanga ambiri adzakhala ndi mafunso. Kodi kutayika koyenera kumasankhidwa kangati? Kumayambiriro, tidanenanso kuti kuthekera kwa kuthana ndi magetsi kwa magetsi kumayenera kukhala 500va. Ngati magetsi oyeserera ndi 5KV, ndiye kuti kutaya kwamakono kuyenera kukhala 100MA. Tsopano zikuwoneka kuti kufunikira kwa 800VA ku 1000Vva kumafunikira ngakhale. Koma kodi wopanga wogwiritsa ntchito wamkuluyo amafunikira? Popeza tikudziwa kuti kuchuluka kwakukulu, mtengo wapamwamba wa zida udayitanitsa, ndipo ndizowopsa kwa wothandizirayo. Kusankhidwa kwa chidani kuyenera kuganizira mokwanira ubale wofananira pakati pa zofunikira zazolinga ndi zida.
M'malo mwake, mukamayesedwa ndi opanga ambiri, malire apamwamba a kutayikira kwamakono amagwiritsa ntchito mfundo zingapo zomwe zatsimikizika: monga ma 5ma, 8ma, 20ma, 30ma, 30ma, 30ma, 30ma, 30ma, 30ma, 30ma, 30ma, 30ma, 30ma, 30ma, 30ma, 30ma, 30ma, 30ma, 30Make ku 100ma. Kuphatikiza apo, zokumana nazo zikutiuza kuti mfundo zoyenerera ndi zofunikira za malirewa ndizotalikirana. Komabe, tikulimbikitsidwa kuti ndikasankha kuleza mtima wogwirizana ndi magetsi oyenera, ndibwino kutsimikizira ndi zomwe zalembedwazo.
Sankhani moyenera kuthana ndi zida zamagetsi zoyeserera
Nthawi zambiri, posankha kuleza mtima kuthana ndi magetsi, pakhoza kukhala cholakwika podziwa ndi kumvetsetsa malamulo otetezeka. Malinga ndi malamulo wamba a chitetezo, ulendowu waposachedwa ndi 100ma, ndipo nthawi yayifupi ikuyenera kufikira 200Ma. Ngati zikufotokozedwa mwachindunji monga momwe amatchedwa 200ma yolimbana ndi magetsi a magetsi ndi vuto lalikulu. Monga tikudziwira, pamene chonachotsera ndi magetsi okwanira 5kv; Ngati zotulukapo za 100ma, zopirira magetsi zimatha kutulutsa 500VA (5KV (5KV x 100A). Kutulutsa kwaposachedwa ndi 200ma, kumafunikira kutsitsa mphamvu yotulutsa 1000VA. Kufotokozera kolakwika koteroko kumabweretsa vuto logulira zida. Ngati bajeti ili ndi malire; Poyamba amatha kugula zida ziwiri, chifukwa cholakwika ndi malongosoledwewo, chimodzi chokha chomwe chingagule. Chifukwa chake, kuchokera pamwambapa, zitha kupezeka kuti wopanga amasankha kupirira magetsi am'masur. Kaya kusankha mphamvu zambiri komanso kuchuluka kwa mitundu yosiyanasiyana zimatengera mawonekedwe a malonda ndi zofunikira zazomwe zingafotokozedwe. Ngati mungasankhe chida ndi zida zapadera, zidzakhala zinyalala zazikulu kwambiri, mfundo yofunika kwambiri ndikuti ngati zingakhale zokwanira, ndizachuma kwambiri.
Pomaliza
Zachidziwikire, chifukwa cha zovuta zoyeserera zopanga zopanga, zotsatira zake zimakhudzidwa kwambiri ndi zomwe monga zopangidwa ndi zopangidwa ndi anthu, zomwe zidzakhudze zotsatira zoyesedwa, ndipo zinthu izi zimakhudza kwambiri kuchuluka kwa Mankhwala. Sankhani gawo labwino kuthana ndi magetsi a magetsi, mumvetsetse mfundo zazikuluzikulu pamwambapa, ndipo khulupirirani kuti mudzasankhira kuleza mtima kwa magetsi oyenera kupanga malonda a kampani yanu. Za momwe mungapewere ndi kutsitsa mtima molakwika, ndi gawo lofunika kwambiri pakuyesedwa.
Post Nthawi: Feb-06-2021
