Ngokuthuthuka okusheshayo kwemboni yamandla amasha, ukukhiqizwa kwamandla e-photovoltaic kuyasetshenziswa kabanzi. Njengengxenye eyinhloko yezinhlelo zokukhiqiza amandla e-photovoltaic, ama-inverters e-photovoltaic asetshenziswa ezindaweni zangaphandle, futhi angaphansi kokuhlolwa kwezindawo ezinokhahlo ngisho nezinzima.
Kuma-inverter e-PV angaphandle, idizayini yesakhiwo kufanele ihlangabezane nezinga le-IP65. Kuphela ngokufinyelela kuleli zinga lapho ama-inverters ethu angakwazi ukusebenza ngokuphepha nangempumelelo. Isilinganiso se-IP singelezinga lokuvikela lezinto zangaphandle endaweni ebiyelwe okokusebenza kagesi. Umthombo yi-International Electrotechnical Commission's standard IEC 60529. Leli zinga laphinde lamukelwa njengezinga likazwelonke lase-US ngo-2004. Sivamise ukuthi izinga le-IP65, IP isifinyezo se-Ingress Protection, okuthi 6 kube ileveli yothuli, (6 : vimbela ngokuphelele uthuli ukuthi lungangeni); 5 izinga elingangeni manzi, (5: amanzi ashawa umkhiqizo ngaphandle komonakalo).
Ukuze kuzuzwe izidingo zokuklama ezingenhla, izidingo zesakhiwo se-photovoltaic inverters ziqinile kakhulu futhi zihlakaniphile. Lokhu futhi kuyinkinga elula kakhulu ukubangela izinkinga kuzinhlelo zokusebenza zensimu. Ngakho-ke siklama kanjani umkhiqizo we-inverter ofanelekayo?
Njengamanje, kunezinhlobo ezimbili zezindlela zokuvikela ezivame ukusetshenziswa ekuvikeleni phakathi kwekhava engaphezulu nebhokisi le-inverter embonini. Enye iwukusetshenziswa kwendandatho ye-silicone engangeni manzi. Lolu hlobo lwendandatho ye-silicone engangeni manzi ngokuvamile luwugqinsi oluyi-2mm futhi ludlula ikhava engaphezulu kanye nebhokisi. Ukucindezela ukuze uzuze umphumela ongangenisi amanzi kanye nokuvikela uthuli. Lolu hlobo lwedizayini yokuvikela lukhawulelwe inani lokuguquguquka nobulukhuni bendandatho yerabha yerabha ye-silicone engangeni manzi, futhi ifaneleka kuphela amabhokisi amancane okushintshashintsha okungu-1-2 KW. Amakhabethe amakhulu anezingozi ezicashile emphumeleni wawo wokuzivikela.
Umdwebo olandelayo ubonisa:
Enye ivikelwe i-German Lanpu (RAMPF) polyurethane styrofoam, esebenzisa izinombolo zokulawula ukubumba igwebu futhi iboshelwe ngokuqondile ezingxenyeni zesakhiwo ezifana nesembozo esingaphezulu, futhi ukuguqulwa kwayo kungafinyelela ku-50%. Ngenhla, ifaneleka ngokukhethekile umklamo wokuvikela wama-inverters ethu aphakathi nendawo namakhulu.
Umdwebo olandelayo ubonisa:
Ngesikhathi esifanayo, okubaluleke nakakhulu, ekwakhiweni kwesakhiwo, ukuze kuqinisekiswe ukuklama kwamanzi anamandla aphezulu, i-groove engenamanzi izoklanywa phakathi kwesembozo esiphezulu se-photovoltaic inverter chassis kanye nebhokisi ukuqinisekisa ukuthi ngisho noma inkungu yamanzi. idlula ikhava ephezulu kanye nebhokisi. Ku-inverter phakathi komzimba, izophinde iqondiswe ethangini lamanzi ngaphandle kwamaconsi amanzi, futhi igweme ukungena ebhokisini.
Eminyakeni yamuva, kube nokuncintisana okunamandla emakethe ye-photovoltaic. Abanye abakhiqizi be-inverter benze ukwenza lula nokushintsha okuthile kusuka kumklamo wokuvikela nokusetshenziswa kwezinto ezibonakalayo ukuze kulawulwe izindleko. Isibonelo, umdwebo olandelayo ubonisa:
Uhlangothi lwesobunxele luwumklamo onciphisa izindleko. Umzimba webhokisi ugobile, futhi izindleko zilawulwa kusukela ezintweni zensimbi yeshidi kanye nenqubo. Uma kuqhathaniswa nebhokisi eligoqeka kathathu ngakwesokudla, kusobala ukuthi kune-groove encane yokuphambukisa ebhokisini. Amandla omzimba nawo aphansi kakhulu, futhi le miklamo iletha amandla amakhulu okusetshenziswa ekusebenzeni okungangeni kwamanzi kwe-inverter.
Ngaphezu kwalokho, ngenxa yokuthi i-inverter box design ifinyelela izinga lokuvikela le-IP65, futhi izinga lokushisa langaphakathi le-inverter lizokhula ngesikhathi sokusebenza, umehluko wengcindezi obangelwa izinga lokushisa eliphezulu langaphakathi kanye nezimo zemvelo ezishintshayo zangaphandle kuzoholela ekungeneni kwamanzi futhi kulimaze i-elekthronikhi ebucayi. izingxenye. Ukuze sigweme le nkinga, ngokuvamile sifaka i-valve yokuphefumula engangeni manzi ebhokisini le-inverter. I-valve engenamanzi futhi ephefumulayo ingakwazi ukulinganisa ngokuphumelelayo ukucindezela futhi inciphise ukwenzeka kwe-condensation kudivayisi evalwe uphawu, kuyilapho ivimbela ukungena kothuli noketshezi. Ukuze kuthuthukiswe ukuphepha, ukwethembeka kanye nempilo yesevisi yemikhiqizo ye-inverter.
Ngakho-ke, singabona ukuthi umklamo wesakhiwo ofanelekayo we-photovoltaic inverter udinga umklamo ocophelelayo futhi oqinile nokukhethwa kungakhathaliseki ukuthi umklamo wesakhiwo se-chassis noma izinto ezisetshenziswayo. Uma kungenjalo, yehliswa ngokungaboni ukuze kulawulwe izindleko. Izidingo zokuklama zingaletha kuphela izingozi ezinkulu ezifihliwe ekusebenzeni okuzinzile kwesikhathi eside kwama-photovoltaic inverters.