Mai hana ruwa ruwaBinciken fasaha na fitilun LED na waje
Kayan fitilu na waje suna buƙatar jure wa gwajin dusar ƙanƙara da kankara, iska da walƙiya, kuma farashin yana da yawa. Domin yana da wuya a gyara shi a bangon waje, dole ne ya dace da bukatun aikin kwanciyar hankali na dogon lokaci. LED shine bangaren semiconductor mai laushi. Idan ya jika, guntu zai sha danshi kuma ya lalata LED, PCB da sauran abubuwan da aka gyara. Saboda haka, LED ya dace da bushewa da ƙananan zafin jiki. Don tabbatar da kwanciyar hankali na dogon lokaci na LEDs a ƙarƙashin matsanancin yanayi na waje, ƙirar fitilu mai hana ruwa yana da matukar mahimmanci.
A halin yanzu, fasahar hana ruwa ta fitilu an raba shi zuwa hanyoyi biyu: tsarin hana ruwa da kuma kayan kariya na ruwa. Abin da ake kira tsarin hana ruwa shi ne cewa bayan haɗe-haɗe da sassa daban-daban na samfurin, ya kasance mai hana ruwa. Kayan yana da ruwa, don haka lokacin da aka tsara samfurin, an bar matsayin mannen tukunya don rufe kayan lantarki, kuma ana amfani da kayan manne don hana ruwa yayin haɗuwa. Zane-zanen hana ruwa guda biyu suna samuwa don hanyoyin samfuri daban-daban, kowannensu yana da fa'idarsa.
Abubuwan da ke shafar aikin fitilu masu hana ruwa
1, hasken ultraviolet
Hasken ultraviolet yana da tasiri mai lalacewa akan rufin waya, rufin kariya na waje, sassan filastik, mannen tukunyar tukwane, ɗigon roba mai rufewa da manne da aka fallasa a waje da fitilar.
Bayan Layer rufin waya ya tsufa kuma ya tsage, tururin ruwa zai shiga cikin cikin fitilun ta ratar ainihin waya. Bayan da aka yi amfani da ɗakin ɗakin fitilar ya tsufa, suturar da ke gefen casing yana fashe ko kuma an cire shi, kuma rata na iya faruwa. Bayan shekaru robobi, zai lalace kuma zai tsage. Tsufa na gel ɗin tukunyar lantarki yana haifar da fashewa. Gilashin roba mai rufewa ya tsufa kuma ya lalace, kuma za a samu tazara. Adhesive tsakanin membobin tsarin ya tsufa, kuma ana samun rata bayan an saukar da mannewa. Waɗannan duka lalacewa ne ga ƙarfin hana ruwa na hasken wuta ta hasken ultraviolet.
2, high and low zazzabi
Zazzabi na waje yana bambanta sosai kowace rana. A lokacin rani, yanayin zafi na fitilun na iya tashi zuwa 50-60° C, kuma zafin jiki yana raguwa zuwa 10-20qC da yamma. Zazzabi a cikin hunturu da dusar ƙanƙara na iya raguwa zuwa ƙasa da sifili, kuma bambancin zafin jiki yana ƙara canzawa cikin shekara. Hasken waje a cikin yanayin zafi mai zafi a lokacin rani, kayan yana haɓaka nakasar tsufa. Lokacin da zafin jiki ya faɗi ƙasa da sifili, sassan filastik sun zama masu karye, ƙarƙashin matsin ƙanƙara da dusar ƙanƙara ko fashewa.
3, thermal faɗaɗa da ƙanƙancewa
Faɗawar thermal da ƙanƙancewar gidaje na fitila: Canjin zafin jiki yana haifar da haɓakar zafin jiki da raguwar fitilar. Abubuwa daban-daban (irin su gilashin da bayanan martaba na aluminum) suna da nau'ikan haɓakar haɓaka na layi daban-daban, kuma za a raba kayan biyu a haɗin gwiwa. Ana ci gaba da ci gaba da ci gaba da haɓakar haɓakar thermal da ƙanƙancewa, kuma ana ci gaba da yin ƙaura na dangi, wanda hakan yana lalata hasken fitilar sosai.
Fadada zafin iska na ciki da raguwa: Ana iya lura da ɗigon ruwa a kan gilashin fitilar da aka binne sau da yawa a filin murabba'in, kuma ta yaya ɗigon ruwan ke shiga cikin fitilar da ke cike da manne tukwane? Wannan shi ne sakamakon numfashi yayin fadada zafin zafi da raguwa.
4, tsarin hana ruwa
Luminaires dangane da ƙirar hana ruwa na tsarin suna buƙatar daidaita su tare da zoben rufewa na silicone. Tsarin casing na waje ya fi daidai da rikitarwa. Yawanci ya dace da fitilun masu girma, irin su fitilun tsiri, fitilun murabba'i da madauwari, da dai sauransu. Haske.
5, ruwa mai hana ruwa
Zane mai hana ruwa na kayan yana ɓoyewa da hana ruwa ta hanyar cika mannen tukunyar tukunyar, kuma haɗin gwiwa tsakanin rufaffiyar sassa na tsarin yana haɗe da manne mai rufewa, ta yadda kayan lantarki gaba ɗaya ba su da iska kuma an sami tasirin hana ruwa na hasken waje.
6, manne tukwane
Tare da haɓaka fasahar kayan ruwa mai hana ruwa, nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan kayan kwalliya sun bayyana ci gaba, alal misali, resin epoxy gyare-gyare, gyare-gyaren polyurethane, gyare-gyaren gel silica na halitta, da makamantansu. Abubuwan da aka yisasawa daban-daban, kayan jiki da sunadarai na roba mai narkewa, irin su kwanciyar hankali, tsayayyen yanayin zafi, ƙarancin zafi, sun sha bamban.
Kammalawa
Ba tare da la'akari da tsarin hana ruwa ba ko kayan kariya na ruwa, don aikin kwanciyar hankali na dogon lokaci da ƙarancin ƙarancin haske na waje, ƙirar hana ruwa guda ɗaya yana da wahala a cimma babban abin dogaro, kuma yuwuwar haɗarin ɓoyayyiyar ɓoyayyen ruwa har yanzu yana wanzu.
Sabili da haka, ana ba da shawarar ƙirar fitilun LED masu tsayi na waje don amfani da fasahar hana ruwa don haɗa fa'idodin tsarin hana ruwa da fasahar hana ruwa don haɓaka kwanciyar hankali na dogon lokaci na kewayen LED. Idan kayan yana da ruwa, za'a iya ƙara shi zuwa na'urar numfashi don kawar da matsa lamba mara kyau. Hakanan za'a iya la'akari da ƙirar tsarin hana ruwa don haɓaka tukwane, kariya mai hana ruwa ninki biyu, haɓaka kwanciyar hankali na hasken waje don amfani na dogon lokaci, da rage ƙimar ƙarancin danshi.