▲ Chowunikira
1. Chitsulo chowonetsera: nthawi zambiri chimapangidwa ndi aluminiyumu ndipo chimafuna kupondaponda, kupukuta, kutulutsa okosijeni ndi njira zina. Ndizosavuta kupanga, zotsika mtengo, kukana kutentha kwakukulu komanso zosavuta kudziwika ndi makampani.
2. Pulasitiki yowonetsera: imayenera kugwetsedwa. Ili ndi kulondola kwapamwamba kwambiri komanso palibe deformation memory. Mtengo wake ndi wokwera kwambiri poyerekeza ndi chitsulo, koma kutentha kwake sikofanana ndi kapu yachitsulo.
Sikuti kuwala konse kochokera ku gwero la kuwala kupita ku Reflector kudzatulukanso kudzera mu refraction. Gawo ili la kuwala lomwe silinasinthidwe limatchulidwa pamodzi ngati malo achiwiri mu optics. Kukhalapo kwa malo achiwiri kumakhala ndi mawonekedwe ochepetsetsa.
▲ Magalasi
Reflector amagawidwa m'magulu, ndipo magalasi amagawidwanso. Ma lens a LED amagawidwa kukhala ma lens oyambirira ndi ma lens achiwiri. Magalasi omwe timawatcha nthawi zambiri ndi ma lens achiwiri mwachisawawa, ndiye kuti, amalumikizidwa kwambiri ndi gwero la kuwala kwa LED. Malinga ndi zofunikira zosiyanasiyana, magalasi osiyanasiyana angagwiritsidwe ntchito kukwaniritsa zomwe mukufuna.
PMMA (polymethylmethacrylate) ndi PC (polycarbonate) ndiye zida zazikulu zozungulira zamagalasi a LED pamsika. Kutumiza kwa PMMA ndi 93%, pomwe PC ili pafupi 88%. Komabe, zotsirizirazi zimakhala ndi kutentha kwakukulu, zomwe zimasungunuka 135 °, pamene PMMA ndi 90 ° yokha, kotero kuti zipangizo ziwirizi zimagwiritsa ntchito msika wa lens ndi ubwino pafupifupi theka.
Pakadali pano, mandala achiwiri pamsika nthawi zambiri amakhala mawonekedwe owoneka bwino (TIR). Mapangidwe a lens amalowa ndikuyang'ana kutsogolo, ndipo mawonekedwe a conical amatha kusonkhanitsa ndikuwonetsa kuwala konse kumbali. Pamene mitundu iwiri ya kuwala ikudutsana, kuwala kowala bwino kungapezeke. Kuchita bwino kwa mandala a TIR nthawi zambiri kumakhala kopitilira 90%, ndipo ngodya yamtengo wapatali ndi yochepera 60 °, yomwe ingagwiritsidwe ntchito panyali zokhala ndi ngodya yaying'ono.
▲ Malangizo pakugwiritsa ntchito
1. Kuwala (nyali ya khoma)
Nyali ngati zounikira pansi nthawi zambiri zimayikidwa pakhoma la khonde komanso ndi imodzi mwa nyali zomwe zili pafupi kwambiri ndi maso a anthu. Ngati kuwala kwa nyali kuli kolimba, n'zosavuta kusonyeza kusagwirizana kwamaganizo ndi thupi. Chifukwa chake, pamapangidwe opepuka, popanda zofunikira zapadera, zotsatira zogwiritsa ntchito ma Reflectors ndizabwinoko kuposa magalasi. Kupatula apo, pali mawanga achiwiri owunikira kwambiri, Sizingapangitse anthu kukhala omasuka akamayenda mukhonde chifukwa kuwala kwamphamvu pamalo ena kumakhala kolimba kwambiri.
2. Nyali yowonetsera (Kuwala)
Nthawi zambiri, nyali yowonetsera imagwiritsidwa ntchito makamaka kuwunikira china chake. Imafunika mtundu wina wake komanso mphamvu yopepuka. Chofunika kwambiri, chiyenera kusonyeza momveka bwino chinthu choyatsidwa ndi masomphenya a anthu. Chifukwa chake, nyali yamtunduwu imagwiritsidwa ntchito makamaka pakuwunikira ndipo ili kutali ndi maso a anthu. Nthawi zambiri, sizidzasokoneza anthu. Popanga, kugwiritsa ntchito mandala kumakhala bwino kuposa Reflector. Ngati imagwiritsidwa ntchito ngati gwero limodzi lowala, zotsatira za pinch Phil lens ndizabwinoko, Kupatula apo, mtunduwo sungafanane ndi zinthu wamba za kuwala.
3. Nyali yochapira khoma
Nyali yochapira khoma nthawi zambiri imagwiritsidwa ntchito kuwunikira khoma, ndipo pali magwero ambiri amkati. Ngati Reflector yokhala ndi malo achiwiri amphamvu ikagwiritsidwa ntchito, ndizosavuta kukhumudwitsa anthu. Choncho, kwa nyali zofanana ndi nyali yochapira khoma, kugwiritsa ntchito mandala ndikwabwino kuposa Reflector.
4. Nyali ya mafakitale ndi migodi
Izi ndizovuta kwambiri kusankha. Choyamba, mvetsetsani malo ogwiritsira ntchito nyali zamafakitale ndi migodi, mafakitale, malo olipira misewu yayikulu, masitolo akuluakulu ndi madera ena okhala ndi malo akulu, ndipo zinthu zambiri m'derali sizingawongoleredwe. Mwachitsanzo, kutalika ndi m'lifupi ndizosavuta kusokoneza kugwiritsa ntchito nyali. Momwe mungasankhire magalasi kapena Zowunikira zamafakitale ndi migodi?
Ndipotu njira yabwino ndiyo kudziwa kutalika kwake. Kwa malo omwe ali ndi kutalika kotsika komanso pafupi ndi maso a anthu, ma Reflectors amalimbikitsidwa. Kwa malo okhala ndi utali wokwera kwambiri, magalasi amalimbikitsidwa. Palibe chifukwa china. Chifukwa pansi ndi pafupi kwambiri ndi diso, pamafunika mtunda wochuluka. Kukwera kuli kutali kwambiri ndi diso, ndipo kumafunika kusiyanasiyana.
Nthawi yotumiza: May-25-2022
