Wakuma
Zida zoteteza zida zoteteza (SPD)

Zipangizo zoteteza zida zoteteza zidapangidwa kuti ziteteze ku opaleshoni yowonjezera. Zochitika zikuluzikulu za opaleshoni yayikulu, monga mphezi, zimatha kumafikira mazana masauzande ambiri ndipo zimatha kuyambitsa zida zina kapena zolephera zina. Komabe, mphezi zowunikira ndi zothandizira akaunti yokhayo ya 20% ya zowonjezera. Otsala 80% otsala amapangidwa mkati. Ngakhale izi zitha kukhala zazing'ono kwambiri pakukula, zimachitika pafupipafupi komanso zowonekera mosalekeza zimatha kusokoneza zida za pakompyuta.

Tsitsani Catalog Pdf
Chifukwa Chomwe Kusankha Katswiri Woteteza Kufunika

Chitetezo cha Zida: Kuchuluka kwa magetsi kumatha kuwononga zida zamagetsi monga makompyuta, ma TV, makina a mafakitale. Zipangizo zoteteza zoteteza zimathandiza kupewa mphamvu zambiri kuti zithetse zida, kuziteteza kuti zisawonongeke.

Ndalama Zosungidwa: Zida zamagetsi zitha kukhala zokwera mtengo kukonza kapena kusintha. Pokhazikitsa ma opaleshoni oteteza, mutha kuchepetsa chiopsezo cha kuwonongeka kwa zida zomwe zimayambitsidwa ndi magetsi omwe amakupulumutsirani magetsi, zomwe zingakupulumutseni kukonza kapena kubwezeretsa ndalama.

Chitetezo: Maofesi a voliyumu sangathe kuwononga zida zokha komanso amayambitsa chiopsezo cha ogwira ntchito ngati makina amagetsi asokonekera. Zipangizo zoteteza zoteteza zimathandizira kupewa moto wamagetsi, magetsi amagetsi, kapena zoopsa zina zomwe zingachititse kuti zitheke.

Tumizani kufunsa lero
Zida zotetezedwa (zida)

FAQ

  • Kodi Woteteza Chida Chotani?

    Chipangizo choteteza ku Opaleshoni, chimadziwikanso kuti wowopaleshoni opaleshoni kapena ku Space, amapangidwa kuti ateteze zinthu zamagetsi kuti ayang'anire magetsi omwe angachitike mudera lamagetsi.

     

    Nthawi iliyonse kuwonjezeka kwadzidzidzi kapena magetsi atapangidwa mu madera osokoneza bongo kapena cholumikizira chifukwa cha kusokonekera kunja, kachilombo ka kaloweretso kumatha kuchita ndi kusaka kwa nthawi yayitali, kumalepheretsa kuwononga zida zina .

     

    Zida zoteteza zida zoteteza (ma SPDs) ndi njira yabwino yopewera poletsa kuchita zinthu ndi kudalirika kwa dongosolo.

     

    Amayikidwa pansanja yamasamba ogawa ndipo amagwira ntchito yofunika kwambiri pakuwonetsetsa kuti ndi zosinthika zamagetsi ndi zida zamagetsi pamapulogalamu osiyanasiyana pogwiritsa ntchito zopitilira muvoltage.

  • Kodi SPD imagwira bwanji ntchito?

    Ntchito za SPD ndikusintha magetsi owonjezera kuchokera kuzinthu zopita ku zida zotetezedwa. Nthawi zambiri imakhala ndi mafilimu a zitsulo (makanema) kapena machubu otaya mpweya omwe amatenga magetsi owonjezera ndikuwunikanso pansi, poyankha zida zolumikizidwa.

  • Kodi ndi ziti zomwe zimayambitsa mphamvu zamphamvu?

    Zowonjezera mphamvu zimatha kuchitika chifukwa cha zifukwa zosiyanasiyana, kuphatikizapo kugunda mphesa, kusinthitsa magetsi, kumangirira, ndikuchita zolakwika, ndikuchita zida zamagetsi. Zitha kuchitikanso chifukwa cha zochitika zomwe zikuchitika mkati mwa nyumbayo, monga chiyambi cha motors kapena kusinthana / kuwonongeka kwa zida zambiri.

  • Kodi zingandipindulira bwanji?

    Kukhazikitsa SPD kumatha kupereka maubwino angapo, kuphatikizapo:

    Kuteteza zida zamagetsi zamagetsi chifukwa cha magetsi owononga.

    Kupewa kutayika kwa data kapena ziphuphu m'makompyuta.

    Kuchulukitsa zida zamoyo ndi zida ndi zida powateteza ku zosokoneza zamagetsi.

    Kuchepetsa ngozi ya moto wamagetsi chifukwa cha kuchuluka kwa mphamvu.

    Mtendere wa m'maganizo mukudziwa kuti zida zanu zamtengo wapatali zimatetezedwa.

  • Kodi spd imatenga nthawi yayitali bwanji?

    Wokhazikika wa SPH akhoza kukhala osiyanasiyana kutengera zinthu ngati mtundu wake, kuuma kwa owerengedwa komwe kumakumana, komanso kukonza. Nthawi zambiri, Spd ali ndi moyo wofika zaka 5 mpaka 10. Komabe, tikulimbikitsidwa kuyang'ana ndi kuyesa ma sple ndikuyiyesa ngati pakufunika kutero chitetezo.

  • Kodi magetsi onse amagetsi amafuna ma SPD?

    Kufunika kwa ma SPD kumasiyanasiyana kutengera zinthu monga malo, malamulo am'deralo, komanso chidwi cha zida zamagetsi. Ndikofunika kukaonana ndi mainjiniya oyenerera kapena magetsi kuti muwunikire zosowa zanu zenizeni ndikuwona ngati SPD ndiyofunikira pamagetsi anu.

  • Kodi ndi matekinoloji ati omwe amagwiritsidwa ntchito mu SPD?

    Zida zotetezera zochepa zomwe zimagwiritsidwa ntchito popanga ma spances ndi ma nthomba achitsulo (makanema), omwe kale amadziwika kuti simisode kapena zitsamba). Mafilimu ndiukadaulo womwe umagwiritsidwa ntchito kwambiri poteteza madera a AC magetsi. Kuchulukitsa kwapakati kwa makanema kumakhudzana ndi malo omwe ali ndi mtanda ndi kapangidwe kake. Mwambiri, malo okulirapo pamtanda, okwera kwambiri a chipangizocho. Makanema nthawi zambiri amakhala ozungulira kapena mafupa a staxtarm koma amabwera mu kagawo kakang'ono ka mu 7 mm (0.28 inchi) mpaka 80 mm (3.15 inchi). Opaleshoni yaposachedwa ya opaleshoni yotetezayi imasiyanasiyana ndipo imadalira wopanga. Monga tafotokozera kale gawo ili, polumikiza makanema mu mndandanda wazofanana, womwe wawunikira ukadangopendekera ndikungowerengera mafilimu omwe ali pakompyutayo kuti athe kuwunika kwadongosolo. Pochita izi, kuganiziridwa kuyenera kuperekedwa ku mgwirizano wogwirira ntchito.

     

    Pali malingaliro ambiri pazinthu zomwe, zomwe kupemphera kwaukadaulo wapadera kumapanga zokongoletsera zabwino kwambiri za opaleshoni. M'malo mopereka zosankha zonse, ndibwino kuti kukambirana kwazoloweretse, kapena kukweza kwa Noninal, kapena kupanikizika kwaposachedwa kumazungulira. Mosasamala kanthu za zigawo zomwe zimagwiritsidwa ntchito popanga, kapena njira inayake yoyendetsedwa, ndi chinthu chiti chomwe cha Spd chili ndi kupanikizika kwapamwamba kapena kwa mwadzina komwe kuli koyenera kugwiritsa ntchito.

     

  • Kodi ndiyenera kuyika ma spd?

    Makina apano a ku Aitting Malawi

    Zimapangitsa kuvulala kwambiri, kapena kutayika kwa, moyo wa munthu; kapena

    Zimapangitsa kusokoneza ntchito za anthu ndi / kapena kuwonongeka kwa cholowa; kapena

    Zimachitika pakusokoneza kwa ntchito zamalonda kapena mafakitale; kapena

    Zimakhudza anthu ambiri omwe ali.

    Malamulowa amagwira ntchito ku mitundu yonse ya malo omwe amaphatikizapo nyumba zapakhomo, zamalonda komanso mafakitale.

    Pomwe malamulo owombera a iit Edition, izi zidzakhala zopindulitsa ngati SPD imakhazikitsidwa kuteteza kukhazikitsa kwathunthu.

    Chisankho chogula ma spaps chili m'manja mwa kasitomala, koma amayenera kuperekedwa ndi chidziwitso chokwanira kuti apange chisankho chodziwikiratu kuti akhumba ma SPDS. Lingaliro liyenera kupangidwa molingana ndi zinthu zoopsa za chitetezo ndi kutsatira kuchepa kwa ma SPD, zomwe zitha kuwononga ndalama zochepa, zomwe zimatha kutentha kwa magetsi ndi zida zolumikizidwa ndi makompyuta, Mwachitsanzo, kupezeka kwa utsi ndi kuwongolera kwa maboti.

    Chitetezo cha opaleshoni chitha kukhazikitsidwa mu gawo lomwe lidalipo ngati malo oyenera kupezeka kapena, ngati malo okwanira sanapezeke, amatha kukhazikitsidwa mu mpanda wakunja woyandikana ndi ogula omwe alipo.

    Ndikofunikanso kuyang'ana kampani yanu ya inshuwaransi pomwe mfundo zina zitha kunenedwa kuti zida ziyenera kuphimbidwa ndi space kapena sizingalipire pakapita.

  • Kusankhidwa kwa woteteza

    Kugawa kwa wolamulira wopaleshoni (wodziwika bwino monga chitetezo mphezi) amayesedwa molingana ndi chiani 61643-31 & en 50539-11 statdivedionion chiphunzitso chotchinga, chomwe chimayikidwa pachigawo cha gawo. Zofunikira zaukadaulo ndi ntchito zimasiyana. Chida choyambirira chotchingira choyambirira chimayikidwa pakati pa ma 0-1 okwera mtengo wofunikira, kufunikira kochepa kwa IEC 61643-31 & 1 Miyezo yaikidwa pakati pa ma 1-2 ndi 2-3 madera, makamaka kuti muchepetse zopingasa.

  • Kodi nchifukwa ninji timafunikira zida zoteteza zida?

    Zida zoteteza zida zoteteza (ma SPD) ndizofunikira pakuteteza zida zamagetsi kuchokera ku zovuta zovulaza zomwe zingayambitse kuwonongeka, nthawi yamatanda, komanso kutaya deta.

     

    Nthawi zambiri, mtengo wa zida zosinthidwa kapena kukonza zimatha kukhala zofunikira, makamaka pakugwiritsa ntchito ntchito zotsatizana monga zipatala, malo ogulitsa mafakitale.

     

    Ophwanya aboma komanso mafoses sadapangidwa kuti azitha kugwira ntchito zazikuluzikuluzi, ndikupanga chitetezo chowonjezera chofunikira.

     

    Pomwe ma spras amapangidwa makamaka kuti asinthidwe okwanira okwanira kuchokera ku zida, kuteteza kuwonongeka ndikukulitsa moyo wake.

     

    Pomaliza, SPD ndiyofunikira m'dera lamakono.

  • Kodi chida cha Clew Organ chikugwira ntchito bwanji?

    Mfundo Yogwira Ntchito

    Mfundo yoyambirira ya ma Spd ndiyakuti amapereka njira yochepetsetsa yopita ku magetsi owonjezera. Ma volpige spikes kapena sitimayi amachitika, amagwira ntchito pochotsa magetsi owonjezera komanso pansi.

     

    Mwanjira imeneyi, kukula kwa magetsi omwe akubwera kumatsitsidwa ku mulingo wotetezeka womwe suwonongeka chipangizo chophatikizidwa.

     

    Kugwira ntchito, chipangizo chosinthira chiwongolero chimayenera kukhala ndi gawo limodzi lopanda mzere (vaniser kapena mivi yambiri), yomwe imasinthasintha pakati pa malo apamwamba komanso otsika.

     

    Ntchito yawo ndikusintha zotulutsa kapena zomwe zimapangitsa kuti zitheke.

     

    Zipangizo zamagetsi zotetezedwa pansi pa zochitika zitatu zomwe zalembedwa pansipa.

    A. Mkhalidwe wabwinobwino (kusowa kwa opaleshoni)

    Popanda mikhalidwe yogawika, yomwe zachitika sizikhudza dongosololi ndipo sizigwira ntchito ngati bwalo lotseguka, zimakhalabe m'malo okwezeka.

    B. Pa magetsi

    Pankhani ya nyuzipepala ndi zopukutira, ku Space zikuyenda ku Colliokition State ndi kusokonekera kwake kunachepa. Mwanjira imeneyi, idzateteza kachitidwe pochotsa chikhumbo chaposachedwa pansi.

    C. Kubwerera ku ntchito wamba

    Pambuyo pa zoopsa zachotsedwa, zatulutsidwa kumbuyo kwake.

  • Kodi Mungasankhe Bwanji Chida Chotetezera Cholinga Choteteza?

    Zida zoteteza zida zoteteza (ma SPD) ndizofunikira pazitsulo zamagetsi. Komabe, kusankha zolembedwa zoyenera dongosolo lanu kungakhale vuto.

    Magetsi ogwiritsira ntchito magetsi (UC)

     

    Magetsi ovota a SPD azigwirizana ndi magetsi amagetsi kuti ateteze chitetezo choyenera ku dongosolo. Kukhazikika kwamphamvu kumawononga chipangizocho komanso kuchuluka kwapamwamba sikungasunthidwe bwino.

     

    Nthawi Yankhani

     

    Amafotokozedwa kuti nthawi ya spd imanenanso. Qucker SPD imayankha, kutetezedwa bwino ndi spd. Nthawi zambiri, a Zener Diode ochokera kumayiko amayankhira mwachangu. Mitundu yodzazidwa ndi mafuta imakhala ndi nthawi yocheza ndi fuses ndi mitundu yamafilimu imakhala ndi nthawi yoyankhidwa kwambiri.

     

    Kutulutsa kwa Noninal (mu)

     

    SPD iyenera kuyesedwa pa 8 / 20μs funder ndi mtengo wamba wa spd wogona ndi 20ka.

     

    Kutulutsa kwakukulu komwe kumapangitsa (IIMP)

     

    Chipangizocho chimayenera kuthana ndi kuchuluka kwapamwamba komwe kumayembekezeredwa pazenera yogawa kuti zitsimikizike kuti sizikuyesedwa pa chochitika cha 10 / 320μs.

     

    Kuwomba magetsi

     

    Uwu ndiye mphamvu ya voliyumu komanso pamwamba pa voliyumu iyi, sprose imayamba kutulutsa mphamvu iliyonse yomwe imazindikira mzere wamagetsi.

     

    Opanga ndi Direction

     

    Kusankha wopanga kuchokera kwa wopanga wodziwika yemwe ali ndi chitsimikiziro kuchokera kumalo osavomerezeka, monga ul kapena iec, ndikofunikira. Chitsimikizo chimatsimikizira kuti malonda ayesedwa ndikupereka zofunikira zonse komanso zofunika kuchita.

     

    Kumvetsetsa malangizo awa kumakuthandizani kusankha chida chabwino kwambiri cha opaleshoni yanu ndikutsimikizira kuti mwachita opaleshoni yothandiza.

  • Kodi chimayambitsa kuwongolera zida zotetezera (spad)?

    Zida zoteteza zida zoteteza (ma spds) zimapangidwa kuti ziteteze zodalirika ku zowonjezera zopitilira muyeso, koma zomwe zingayambitse kulephera kwawo. Zotsatirazi ndi zina mwazomwe zimayambitsa matenda a SPDs kulephera:

    Mphamvu ya 1.exey

    Chimodzi mwazomwe zimayambitsa kulephera kwa SPD ndi zopitilira muyeso, zopitilira muyeso zimatha kuchitika chifukwa cha kuchuluka kwa mphezi, mafunde othamanga, kapena zosokoneza zina zamagetsi. Onetsetsani kuti mwakhazikitsa mtundu woyenera wa spd mutawerengera moyenera malinga ndi malo.

    Chifuwa

    Chifukwa cha mikhalidwe ya chilengedwe kuphatikiza kutentha ndi chinyezi, masd amakhala ndi mwayi wochepa ndipo amatha kuwonongeka pakapita nthawi. Kuphatikiza apo, ma SPD amatha kuvulazidwa ndi magetsi pafupipafupi.

    Nkhani 3.Configust

    Kusiyidwa molakwika, monga pamene a WYE-Chuma chimalumikizidwa ndi katundu yemwe amalumikizidwa kudzera pa delta. Izi zitha kuvumbula za magetsi owonjezera, omwe amatha kuchitika chifukwa cha kulephera kwa SPD.

    4.Kulephera kulephera

    Ma SPD ali ndi zigawo zingapo, monga zitsulo za oxide oxide (makanema), zomwe zitha kulephera chifukwa chopanga zilema kapena zinthu zachilengedwe.

    5.Malo oyambira

    Kwa stal kuti igwiritse ntchito bwino, ndikufunika. SPD imatha kuvuta kapena mwina kukhala nkhawa yotetezedwa ngati ili pansi moyenera.

Londolera

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