Zvivharo zvemagetsi zvinouya muhukuru hwakasiyana, maumbirwo, zvinhu, uye magadzirirwo.Kunyange zvazvo vose vane zvinangwa zvakafanana mupfungwa - kuchengetedza zvakavharwa magetsi emagetsi kubva kune zvakatipoteredza, kuchengetedza vashandisi kubva kumagetsi emagetsi, uye kuisa zvigadzirwa zvemagetsi - zvinogona kunge zvakasiyana zvikuru.Nekuda kweizvozvo, izvo zvinodikanwa zvezvivharo zvemagetsi zvinonyanya kukanganiswa nezvinodiwa nevashandisi.
Kana tichitaura nezvezvinodiwa zveindasitiri zvezvivharo zvemagetsi, tinowanzo taura nezve mwero kwete yekumanikidza mirau (kureva, zvinodiwa).Aya maitiro anofambisa kutaurirana pakati pevagadziri nevatengi.Ivo zvakare vanotsigira kuchengetedzwa, dhizaini inoshanda, uye kuita kwepamusoro.Nhasi, tichaenda pamusoro pemamwe eakanyanya kuvharirwa zviyero, pamwe nezvimwe zvinonyanya kunetsekana nevanhu kana vachiodha kabati yemagetsi kana yakavharirwa.
Common Standards For Enclosures
Vazhinji vagadziri vezvivharo zvemagetsi vanotevedzera zvinodiwa zvekuchengetedza zvakatemwa nesangano rinozivikanwa rekunyora.MuUnited States, Underwriters Laboratories (UL), National Electrical Manufacturers Association (NEMA), uye Intertek ndiwo masangano makuru matatu ekunyorwa.Vagadziri vazhinji vanoshandisa International Electrotechnical Commission pachiyero chepasirese (IEC), iyo inomisa mhuri yezviyero zvekuvharirwa kwemagetsi, uye Institute of Electrical and Electronics Engineers (IEEE), inyanzvi yehunyanzvi sangano inoisa zviyero zvekusimudzira tekinoroji uye kubatsira vanhu. .
Iwo matatu anonyanya kufarirwa zviyero zvemagetsi anoburitswa neIEC, NEMA, uye UL, sezvakambotaurwa.Iwe unofanirwa kunyatso tarisa zvinyorwa NEMA 250, IEC 60529, uye UL 50 uye 50E.
IEC 60529
Ingress dziviriro mazinga anoonekwa uchishandisa aya makodhi (anozivikanwawo seCharacteristic Numerals) (anozivikanwawo seIP ratings).Vanotsanangura kuti iyo yakavharirwa inochengetedza sei zviri mukati kubva muunyoro, huruva, tsvina, vanhu, uye zvimwe zvinhu.Kunyangwe chiyero chichibvumira kuzviongorora wega, vagadziri vakati wandei vanosarudza kuti zvigadzirwa zvavo zviongororwe zvakazvimiririra kuti zvinoenderana.
NEMA 250
NEMA inopa dziviriro yekupinda nenzira imwechete iyo IEC inoita.Izvo, zvisinei, zvinosanganisira kuvaka (zvishoma dhizaini zviyero), kuita, kuyedzwa, ngura, uye zvimwe misoro.NEMA inoronga zvakavharirwa zvichienderana neRudzi rwavo kwete IP rating yavo.Inogonesawo kuzvitevedzera, izvo zvinobvisa kudikanwa kwekuongorora kwefekitari.
UL 50 uye 50E
UL zviyero zvakavakirwa pane zvakatemwa zveNEMA, asi zvinodawo kuongororwa kwevatatu uye kuongororwa pasaiti kuti ive nechokwadi chekuteerera.Iyo kambani NEMA zviyero zvinogona kuratidzwa neUL certification.
Ingress dziviriro inotariswa mune ese matatu zviyero.Vanoongorora kugona kwenzvimbo yakavharirwa kuchengetedza pamusuwo wezvinhu zvakasimba (seguruva) uye zvinwiwa (semvura).Ivo zvakare vanotarisa kudzivirira kwevanhu kubva kune yakavharirwa zvinhu zvine njodzi.
Simba, kuisa chisimbiso, zvinhu/kupedzisa, latching, flammability, ventilation, mounting, and thermal protection zvese zvakavharwa neUL neNEMA enclosure design standards.Bonding uye grounding zvakare inogadziriswa neUL.
Kukosha Kwemitemo
Vagadziri nevatengi vanogona kutaurirana zviri nyore nezvemhando yechigadzirwa, maficha, uye nhanho yekusimba nekuda kwezviyero.Vanosimudzira chengetedzo uye vanokurudzira vagadziri kuti vagadzire zvinhu zvinoshanda uye zvinozadzisa yakatarwa maitiro ekuita.Kunyanya kukosha, ivo vanobatsira vashandisi mukuita sarudzo dzine ruzivo kuitira kuti vagokwanisa kusarudza akavharirwa anoenderana nezvinodiwa zvekushandisa kwavo.
Paizove nekusiyana kwakawanda mukugadzirwa kwechigadzirwa uye kuita kana pasina miitiro yakaoma.Panzvimbo pekutarisisa kuwana mutengo wakaderera, tinokurudzira vatengi vese kuti vatarise zviyero zveindasitiri pavanenge vachitora nzvimbo dzakavharirwa.Hunhu uye kuita kwakakosha zvakanyanya kupfuura mutengo wenguva refu.
Mutengi Zvinodiwa
Nekuti vagadziri vemagetsi evhavha vanongodiwa kuti vazadzise zvishoma zvinodikanwa (zviyero zvavo), mazhinji emagetsi akavharirwa anodiwa anobva kune vatengi.Ndezvipi zvinhu zvinodiwa nevatengi munzvimbo yakavharirwa yemagetsi?Ndedzipi pfungwa dzavo uye kunetseka kwavo?Paunenge uchitsvaga kabati nyowani yekubata magetsi ako, ndeapi maficha uye hunhu hwaunofanira kutarisa?
Funga zvinotevera zvinotariswa paunenge uchiita rondedzero yezvaunoda uye zvaunofarira kana iwe uchida kuvharirwa kwemagetsi:
Enclosure zvinhu
Zvivharo zvinogadzirwa nezvinhu zvakati wandei, zvinosanganisira simbi, plastiki, fiberglass, die-cast, nezvimwe.Funga nezvehuremu, kugadzikana, mutengo, kukwirisa sarudzo, kutaridzika, uye kusimba kwesarudzo dzako paunenge uchitsvaga.
Dziviriro
Usati watenga, tarisa pamusoro pezviyero zveNEMA, zvinotaridza mwero wechigadzirwa chekuchengetedzwa kwezvakatipoteredza.Nekuti zviyero izvi dzimwe nguva hazvinzwisisike, taura nemugadziri/mutengesi nezve zvaunoda nguva isati yasvika.NEMA ratings inogona kukubatsira kuona kana yakavharirwa yakakodzera kushandiswa mukati nekunze.ingave inogona kudzivirira kupindira kwemvura, kana inogona kumira kuumbwa kwechando, nezvimwe zvakawanda.
Mounting uye Oriental
Kukwirisa uye Kutariswa: Iyo yakavharirwa yako ichave yakasungirirwa madziro kana yakasununguka-yakamira?Ko iyo yakavharirwa ichange yakatwasuka here kana kuti yakatwasuka?Ita shuwa kuti yakavharirwa yaunosarudza inosangana neizvi zvakakosha zvekugadzirisa zvinodiwa.
Size
Kusarudza saizi chaiyo yakavharirwa inogona kutaridzika yakatwasuka, asi pane akawanda mikana.Kana iwe ukasangwarira, iwe unogona "kutenga zvakanyanya," kutenga yakawanda yakavharirwa kupfuura yaunoda chaizvo.Nekudaro, kana yako yakavharirwa ichiratidza kuve idiki mune ramangwana, ungangoda kukwidziridza.Izvi ndezvechokwadi kunyanya kana yako yakavharirwa ichizoda kuenderana neramangwana tekinoroji kufambira mberi.
Kudzora Kwemamiriro ekunze
Kupisa kwemukati nekunze kunogona kukuvadza zvese midziyo yemagetsi, saka kutonga kwemamiriro ekunze kwakakosha.Ungangoda kuongorora nzira dzekufambisa kupisa zvichienderana nekugadzirwa kwekupisa kwemidziyo yako uye nharaunda yayo yekunze.Izvo zvakakosha kuti usarudze iyo chaiyo yekutonhodza system yeyakavharirwa yako.
Mhedziso
Tarisa Eabel Manufacturing kana uchitsvaga kambani inokwanisa kugadzira mazariro esimbi akanakisa pachinzvimbo chako.Yedu yeunyowani, yemhando yepamusoro yakavharirwa inobatsira iyo telecoms indasitiri kuvandudza nekuvandudza yayo network inopa.
Tinopa NEMA mhando 1, mhando 2, mhando 3, mhando 3-R, mhando 3-X, mhando 4, uye mhando 4-X simbi dzakavharirwa, dzakagadzirwa nealuminium, galvanized steel, carbon steel, nesimbi isina tsvina.Bata isu, kuti udzidze zvakawanda, kana kukumbira mahara quote online.
Nguva yekutumira: Jun-27-2022