Izinto Ezithinta Ukusebenza Kwezibani Ezingangeni Manzi
Izinto zokukhanyisa zangaphandle sekuyisikhathi eside zimelana nokuhlolwa kweqhwa, iqhwa, ilanga elishisayo, umoya, imvula, nombani, futhi izindleko ziphakeme kakhulu, futhi kunzima ukuqaqa nokulungisa odongeni lwangaphandle, futhi udinga ukuhlangabezana nezidingo umsebenzi ozinzile wesikhathi eside. I-LED iyisici esithambile futhi esihle se-semiconductor. Uma iba manzi, i-chip izomunca umswakama futhi ilimaze i-LED, i-PcB nezinye izakhi. I-LED ilungele ukusebenza endaweni yokushisa eyomile nephansi. Ukuqinisekisa ukuthi i-LED ingasebenza ngokuzinzile isikhathi eside ngaphansi kwezimo ezinzima zangaphandle, ukuklama kwesakhiwo esingenamanzi sesibani sibaluleke kakhulu.
Ubuchwepheshe bamanje obungangeni manzi bezibani nezibani buhlukaniswe ikakhulukazi izinkomba ezimbili: ukuvimbela amanzi kwesakhiwo kanye nokuvimbela amanzi okubonakalayo. Okubizwa ngokuthi i-structural waterproofing kusho ukuthi ngemva kokuba izingxenye zesakhiwo ngasinye somkhiqizo zihlangene, sezivele zinomsebenzi ongenamanzi. Lapho impahla ingangeni manzi, kuyadingeka ukubekela eceleni i-potting glue ukuze uvale isikhundla sezingxenye zikagesi ngesikhathi sokuklanywa komkhiqizo, futhi usebenzise impahla yeglue ukuze kuzuzwe ukuvimbela amanzi ngesikhathi somhlangano. Imiklamo emibili engenamanzi ifanele imigqa yomkhiqizo ehlukene, futhi ngayinye inezinzuzo zayo.
1. Imisebe ye-Ultraviolet
Imisebe ye-Ultraviolet inomthelela olimazayo kungqimba lwe-insulation yezintambo, okokuvikela igobolondo, izingxenye zepulasitiki, iglue yasebhodweni, imicu yerabha evalayo, nezinto ezinamathelayo ezivezwe ngaphandle kwesibani.
Ngemva kokuba ungqimba lwe-insulation selugugile futhi luqhekekile, umhwamuko wamanzi uzongena esibani ngezikhala kunkambo yocingo. Ngemuva kokuguga kwegobolondo lesibani, ukugqoka onqenqemeni lwegobolondo kuqhekeka noma kuhlakazeke, futhi kuzoba khona izikhala. Ngemuva kokuthi igobolondo lepulasitiki selikhulile, lizokhubazeka futhi liqhekeke. Ukuguga kwejeli ye-potting ye-elekthronikhi kuzodala ukuqhekeka. Umucu werabha ovala uphawu uyaguga futhi ukhubazekile, futhi kuzoba nezikhala. I-adhesive phakathi kwezingxenye zesakhiwo iguga, futhi kuzoba nezikhala ngemuva kokunciphisa ukunamathela. Lokhu ukulimala kwemisebe ye-ultraviolet ekhonweni lokungangeni manzi kwezibani.
2. Izinga lokushisa eliphezulu neliphansi
Izinga lokushisa langaphandle lishintsha kakhulu nsuku zonke. Ehlobo, izinga lokushisa elingaphezulu kwezibani lingakhuphuka lifike ku-50℃ 60℃ emini bese lehla liye ku-10–20 qC ebusuku. Ebusika, izinga lokushisa lingehla libe ngaphansi kukaziro ngezinsuku ezineqhwa neqhwa, futhi umehluko wezinga lokushisa uyahluka kakhulu unyaka wonke. Izibani zangaphandle nezibani ehlobo lokushisa eliphezulu imvelo, indaba ngesivinini ukuguga kanye deformation. Lapho izinga lokushisa lehla ngaphansi kweziro, izingxenye zepulasitiki ziba brittle, noma ziqhekeke ngaphansi kokucindezela kweqhwa neqhwa.
3. Ukunwetshwa kwe-thermal kanye nokufinyela
Ukunwetshwa kokushisa nokufinyela kwegobolondo lesibani: Ukushintsha kwezinga lokushisa kubangela ukuba isibani sande futhi sinciphe. Izinto ezihlukile (njengengilazi ne-aluminium) zinama-coefficients ahlukile womugqa wokunweba, futhi izinto ezimbili zizogudluka endaweni ehlangene. Inqubo yokwandisa nokunciphisa okushisayo iphindaphindiwe ngomjikelezo, futhi ukususwa kwesihlobo kuzophindwa ngokuqhubekayo, okulimaza kakhulu ukuqina komoya kwesibani.
Umoya wangaphakathi uyanda ngokushisa bese ushwabana ngokubanda: Amaconsi amanzi engilazini yesibani esingcwatshwe ngokuvamile angabonwa phansi esigcawini, kodwa amaconsi amanzi angena kanjani ezibanini ezigcwele ingcina ye-potting? Lokhu kuwumphumela wokuphefumula lapho ukushisa kwanda futhi kubanda kubanda. Lapho izinga lokushisa likhuphuka, ngaphansi kwesenzo sokucindezela okukhulu okungekuhle, umoya onomswakama ungena ngaphakathi emzimbeni wesibani ngokusebenzisa izikhala ezincane zezinto zomzimba wesibani, futhi uhlangabezane negobolondo lesibani lokushisa eliphansi, ujiya ube amaconsi amanzi bese uyaqoqana. Ngemuva kokuthi izinga lokushisa lehlisiwe, ngaphansi kwesenzo sokucindezela okuhle, umoya ukhishwa emzimbeni wesibani, kodwa amaconsi amanzi asanamathele esibani. Inqubo yokuphefumula yokuguquka kwezinga lokushisa iphindaphindiwe nsuku zonke, futhi amanzi amaningi aqoqana ngaphakathi kwezibani. Izinguquko ezibonakalayo zokunwetshwa kokushisa nokufinyela zenza idizayini yokungangeni kwamanzi kanye nokucinana komoya kwamalambu e-LED angaphandle kube ubunjiniyela besistimu obuyinkimbinkimbi.