Zvinhu Zvinokanganisa Kuita KweMvura Kwemarambi
Zvigadziriso zvemwenje zvekunze zvakagara zvichishingirira kuyedzwa kweaizi, chando, zuva rinopisa, mhepo, mvura, uye mheni, uye mutengo wacho wakanyanya kukwirisa, uye zvakaoma kupatsanura nekugadzirisa pamadziro ekunze, uye zvinoda kuzadzisa zvinodiwa basa rakagadzikana kwenguva refu. Iyo LED chinhu chakapfava uye chakanakisa semiconductor chikamu. Kana ikanyorova, iyo chip inotora hunyoro uye inokuvadza iyo LED, PcB nezvimwe zvinhu. LED inokodzera kushanda mune yakaoma uye yakaderera tembiricha. Kuve nechokwadi chekuti LED inogona kushanda yakagadzikana kwenguva yakareba pasi pemamiriro ekunze akaomarara, dhizaini yechimiro chemwenje chemwenje chakanyanya kukosha.
Iyo yazvino tekinoroji yekudzivirira mvura yemarambi nemarambi inonyanya kukamurwa kuita mativi maviri: maumbirwo ekudzivirira mvura uye zvinhu zvekudzivirira mvura. Izvo zvinonzi maitiro ekudzivirira mvura zvinoreva kuti mushure mokunge zvikamu zvechimiro chimwe nechimwe chechigadzirwa chabatanidzwa, ivo vatova nekushanda kwemvura. Kana zvinhu zvacho zvisingapindi mvura, zvinodikanwa kuisa padivi glue glue kuvhara nzvimbo yezvikamu zvemagetsi panguva yekugadzirwa kwechigadzirwa, uye kushandisa glue zvinhu kuti uwane kudzivirira mvura panguva yekusangana. Iwo maviri magadzirirwo emvura anokodzera mitsara yezvigadzirwa zvakasiyana, uye imwe neimwe ine zvayakanakira.
1. Ultraviolet mwaranzi
Mwaranzi yeUltraviolet ine mhedzisiro inoparadza pawaya insulation layer, shell inodzivirira, zvikamu zvepurasitiki, potting glue, sealing rabha mitsetse, uye zvinonamira zvakafumurwa kunze kwerambi.
Mushure mekunge tambo yekuvharisa waya yachembera uye yatsemuka, mhute yemvura ichapinda mukati memwenje kuburikidza nepakaputsika mukati mewaya core. Mushure mekuchembera kwechigadziko chemwenje, kupfekedza pamucheto wegoko kunotsemuka kana kusvuura, uye pachava nemamwe mapundu. Mushure mekunge ganda repurasitiki rakura, rinokanganisa uye rinotsemuka. Kuchembera kwemagetsi potting gel kunokonzera kuputika. Iyo yekuisa chisimbiso yerabha tambo yachembera uye yakaremara, uye pachave nemapundu. Iyo inonamira pakati pezvikamu zvekuumbwa iri kuchembera, uye pachave nemapundu mushure mekudzikisa kunamatira. Uku ndiko kukuvadzwa kwemwaranzi yeultraviolet kusimba rekudzivirira mvura remwenje.
2. Kupisa kwepamusoro uye kwakaderera
Kupisa kwekunze kunoshanduka zvakanyanya mazuva ese. Muzhizha, tembiricha yepamusoro yemarambi inogona kukwira kusvika 50～60℃ masikati uye inodonha kusvika 10～20 qC usiku. Munguva yechando, tembiricha inogona kudzika kusvika pazasi zero pamazuva echando nechando, uye kusiyana kwetembiricha kunosiyana zvakanyanya gore rose. Mwenje wekunze uye marambi muzhizha yakakwirira tembiricha nharaunda, zvinhu zvinomhanyisa kuchembera uye deformation. Kana tembiricha yadzikira pasi pazero, zvikamu zvepurasitiki zvinoita brittle, kana kutsemuka pasi pekumanikidzwa kweaizi nechando.
3. Kuwedzera kwekupisa uye kuderera
Kuwedzera kwekupisa uye kuputika kwegoko remwenje: Shanduko yetembiricha inoita kuti mwenje uwedzere uye chibvumirano. Zvishandiso zvakasiyana (senge girazi nealuminium) zvine mutsara wakasiyana wekuwedzera coefficients, uye zvinhu zviviri izvi zvinochinja pajoini. Iyo nzira yekuwedzera kwekupisa uye kuputika inodzokororwa cyclically, uye kutama kwehama kunodzokororwa nguva dzose, izvo zvinokuvadza zvakanyanya kusimba kwemhepo kwemwenje.
Mhepo yemukati inowedzera nekupisa uye inoderera nekutonhora: Madonhwe emvura ari pagirazi remwenje wakavigwa anogona kazhinji kucherechedzwa pasi pechikwere, asi madonhwe emvura anopinda sei mumarambi akazadzwa neglue? Uyu ndiwo mugumisiro wekufema apo kupisa kunowedzera uye zvibvumirano zvinotonhora. Kana tembiricha yakwira, pasi pekuita kwekumanikidza kwakakura kwakashata, mweya wakanyorova unopinda mukati memuviri wemwenje kuburikidza nemakapu madiki muzvinhu zvemuviri wemwenje, uye inosangana neyakadzikira tembiricha yerambi goko, inonyura mumadonhwe emvura uye inoungana. Mushure mekunge tembiricha yadzikiswa, pasi pechiito chekumanikidza kwakanaka, mweya unoburitswa kubva mumuviri wemwenje, asi madonhwe emvura achiri kusungirirwa pamwenje. Kufema kwekuchinja kwekushisa kunodzokororwa zuva rega rega, uye mvura yakawanda inoungana mukati memarambi. Iko kushanduka kwemuviri kwekuwedzera kwekupisa uye kudonhedza kunoita kuti dhizaini yekusapinda mvura uye kusimba kwemhepo kwemarambi ekunze e LED kuve kwakaomarara system engineering.