Nekukurumidza kukura kweindasitiri yesimba idzva, photovoltaic simba rekugadzira rinowedzera uye rinoshandiswa zvakanyanya.Sechikamu chakakosha che photovoltaic magetsi ekugadzira masisitimu, mafotovoltaic inverters anoshandiswa munzvimbo dzekunze, uye ari pasi pekuomesesa uye kunyange kuomarara nharaunda bvunzo.
Kune ekunze PV inverters, iyo dhizaini yedhizaini inofanirwa kusangana neiyo IP65 chiyero.Chete nekusvika pachiyero ichi ndipo ma inverters edu anogona kushanda zvakachengeteka uye nemazvo.Iyo IP chiyero ndeyeyero yekudzivirira yezvinhu zvekunze mune yakavharirwa yemidziyo yemagetsi.Kunobva kuInternational Electrotechnical Commission's standard IEC 60529. Chiyero ichi chakatorwawo sechiyero chenyika yeUS muna 2004. Tinowanzo taura kuti IP65 level, IP ndiyo chidimbu cheIngress Protection, iyo 6 ndiyo nhanho yeguruva, (6 : kudzivirira zvachose guruva kupinda);5 ndiyo nhanho isingapindi mvura, (5: mvura inogeza chigadzirwa pasina kukuvara).
Kuti uwane zvinodikanwa zvekugadzira zviri pamusoro, zvimiro zvekugadzira zvinodiwa zve photovoltaic inverters zvakanyanya kusimba uye zvine hungwaru.Iri zvakare idambudziko riri nyore kwazvo kukonzera matambudziko mundima application.Saka isu tinogadzira sei akakodzera inverter chigadzirwa?
Parizvino, kune marudzi maviri enzira dzekudzivirira dzinowanzoshandiswa mukudzivirira pakati pevhavha yepamusoro uye bhokisi reinverter muindasitiri.Imwe ndeye kushandiswa kwesilicone isina mvura mhete.Iyi mhando yesilicone isina mvura mhete inowanzoita 2mm gobvu uye inopfuura nepavhavha yepamusoro nebhokisi.Kudzvanya kuti uwane kusapinda mvura uye guruva mhedzisiro.Rudzi urwu rwekudzivirira dhizaini inogumira nehuwandu hwekukanganisa uye kuoma kwesilicone rubber isina mvura mhete, uye inokodzera chete madiki inverter mabhokisi e1-2 KW.Makabati akakura ane njodzi dzakavanzika mukudzivirira kwavo.
Mufananidzo unotevera unoratidza:
Imwe yacho inodzivirirwa neGerman Lanpu (RAMPF) polyurethane styrofoam, iyo inotora nhamba yekudzora furo kuumbwa uye inosungirirwa zvakananga kune zvikamu zvechimiro senge chivharo chepamusoro, uye deformation yayo inogona kusvika 50%.Pamusoro, inonyanya kukodzera dhizaini yekudzivirira yepakati uye yakakura inverters.
Mufananidzo unotevera unoratidza:
Panguva imwecheteyo, zvinonyanya kukosha, mukugadzirwa kwechimiro, kuitira kuti ive nechokwadi chepamusoro-simba rekugadzira mvura, groove isina mvura ichagadzirwa pakati pevhavha yepamusoro ye photovoltaic inverter chassis uye bhokisi kuti ive nechokwadi chokuti kunyange kana mhute yemvura. inopfuura nepamusoro pevhavha uye bhokisi.Muinverter pakati pemuviri, zvakare inotungamirwa kuburikidza netangi remvura kunze kwemadonhwe emvura, uye dzivirira kupinda mubhokisi.
Mumakore achangopfuura, kwave kune kukwikwidza kunotyisa mumusika we photovoltaic.Vamwe vagadziri ve inverter vakaita zvimwe zvinorerutsa uye zvinotsiva kubva pakudzivirira dhizaini uye kushandiswa kwezvinhu kuitira kudzora mitengo.Somuenzaniso, mufananidzo unotevera unoratidza:
Rutivi rworuboshwe dhizaini inoderedza mari.Iyo bhokisi muviri wakakotama, uye mutengo unodzorwa kubva kune sheet simbi zvinhu uye maitiro.Kuenzaniswa nebhokisi-kupeta matatu kudivi rekurudyi, zviri pachena kuti kune kushoma diversion groove kubva mubhokisi.Simba remuviri zvakare rakaderera zvakanyanya, uye magadzirirwo aya anounza mukana wakakura wekushandiswa mukusapinda mvura kweiyo inverter.
Uye zvakare, nekuti iyo inverter bhokisi dhizaini inosvika padanho rekudzivirira reIP65, uye tembiricha yemukati yeinverter ichawedzera panguva yekushanda, mutsauko wekumanikidza unokonzerwa nekupisa kwemukati uye kunze kwekuchinja kwemamiriro ekunze kunotungamira kuMvura inopinda uye kukuvadza zvikamu.Kuti tidzivise dambudziko iri, isu tinowanzo gadza mvura isina mvura inofema valve pane inverter box.Iyo isina mvura uye inofema vharafu inogona kunyatso kuenzanisa kudzvanywa uye kuderedza iyo condensation chiitiko muyakavharwa mudziyo, ichivharira kupinda kweguruva uye mvura.Kuti uvandudze kuchengetedzwa, kuvimbika uye hupenyu hwebasa rezvigadzirwa zve inverter.
Naizvozvo, isu tinogona kuona kuti akakodzera photovoltaic inverter dhizaini yekugadzira inoda kungwarira uye kwakasimba dhizaini uye kusarudzwa zvisinei nekugadzirwa kwechasisi chimiro kana zvinhu zvinoshandiswa.Zvikasadaro, inoderedzwa neupofu kudzora mari.Izvo zvinodiwa zvekugadzira zvinogona kungounza njodzi huru dzakavanzwa kune kwenguva refu yakagadzikana kushanda kwe photovoltaic inverters.