Kalozera pa Kuwunikira kwa Cricket Stadium
Pulojekiti yabwino kwambiri yowunikira bwalo la cricket imaphatikizapo osati mawonekedwe omveka bwino a photometric omwe angasonyeze zotsatira zabwino kwambiri zowunikira, komanso kuyika bwino kwa magetsi osefukira a LED pamalo okwera.
Ena mwa ma projekiti omwe amadziwika kwambiri ndi monga kusintha makina ounikira mabwalo a cricket, kukhazikitsa ndikusintha mawonekedwe owunikira. Cricket imatha kuseweredwa panja kapena m'nyumba ngati masewera kapena maphunziro m'malo otetezedwa. Zokonda zonse ziwirizi zimafunikira kuwunikira kwakukulu kotero kuti osewera, owonerera ndi makochi athe kutsatira mosatekeseka zomwe osewera akuchita komanso mayendedwe othamanga a mpira.
1. Kufunika kowunikira kiriketi
Nthawi zina kricket imatha kuyenda mothamanga kwambiri, zomwe zimafuna kuti osewerawo achitepo kanthu patali kwambiri. Magawo onse amasewera ayenera kuwoneka bwino. Mwachitsanzo, woponya mpira ayenera kuona bwino kuthamanga, mayendedwe a mkono wa woponya mpira ndi kufalikira kwa mpira, panthawiyi, osewera ndi woponya mpira ayenera kuonanso womenya mpira, wicket ndi kuwuluka kwa mpira bwino pamasewera onse.
Malo ochitira masewera olimbitsa thupi ndi mabwalo amasewera amakonda kwambiri masana achilengedwe. Mwa njira iyi, shading mosamala ndi kuyanjanitsa koyenera kwa kuwala ndi malo ochitira masewerawa ndikofunika kuonetsetsa kuti kuwala kofananako kugawanika ndikupewa kuwala kwa dzuwa. Ndipo kuunikira kochita kupanga kuyenera kutulutsa zinthu zofanana ndi masana achilengedwe. Chifukwa chake oyang'anira bwalo la cricket amakwaniritsa izi pogwiritsa ntchito nyali zambiri za fulorosenti zomwe zimayikidwa pamitengo yayitali. Kumbali imodzi, amatha kusankha kuyendetsa magetsi mofananira mbali zonse za wicket kuti atsimikizire kuti akugwirizana ndi momwe akusewera. Kumbali ina, amathanso kusankha kuwayika mopingasa kuti awonedwe kuti apewe mawonekedwe a batter.
Kuwala kokhala ndi kuwala komwe kumapereka mulingo wocheperako kungathandize kuwongolera kunyezimira. Denga lokhala ndi mtundu wowala limathanso kuchepetsa kusiyana kwa kuwala, komwe kumathandiza kuchepetsa kuwala. Kuyanjanitsa mosamala malo owunikira, mayendedwe a ukonde, makina otenthetsera ndi wicket kungathandize kuthetsa mithunzi ndikulimbikitsa kugawa kwa kuwala kofanana.
2. Ubwino & Kuipa kwa Metal Halide Lights
Nyali za Metal halide ndi nyali zotulutsa mwamphamvu kwambiri zomwe zimapereka kuwala kowala kwambiri kokhala ndi mawonekedwe oyera ndi abuluu. Kuyambira kumayambiriro kwa zaka za m'ma 1960, nyali zachitsulo za halide zakhala zikugwiritsidwa ntchito kwambiri m'masitolo ogulitsa ndi masewera chifukwa zimatha kupanga kuwala koyera kwambiri komanso kuwala kowala kwambiri komanso kukhala ndi moyo wautali, zomwe zimawapangitsa kukhala odziwika kwa zaka zambiri. Koma nyali zachitsulo za halide zimakhalanso ndi zovuta zambiri.
Nawa mavuto omwe amapezeka pazitsulo zazitsulo za halide.
1) Nthawi yotentha yotalikirapo
Akayatsa nyali zachitsulo za halide, zimatenga nthawi yaitali kuti zitenthedwe. Kuwala kumeneku kumatha kutenga mphindi 15 mpaka mphindi 30 kuti kukhale kowala bwino.
2) Nthawi yayitali yozizira
Ngati wina achotsa magetsi pa chosinthira magetsi, amangozimitsa ndikutenga mphindi 5-10 kuti ayambitsenso.
3) Kusintha kwamitundu
Ili ndiye vuto lofala kwambiri ndi nyali za halogen. Pamene akukalamba, kuwala kudzakhala kosafanana.
4) Kuphulika kwa chubu cha Arc
Metal halides imakhala ndi ma arc chubu omwe amawonongeka akamakalamba. Zimayamba kuzimiririka ndi kutulutsa kutentha kwambiri, zomwe zimapangitsa kuti ziphwanyike.
5) Ali ndi mercury
Ngakhale mercury ili yochepa, imakhalanso poizoni. Kutaya kwa nyali izi ndizovuta kwambiri.
6) Ma radiation a Ultraviolet
Babu imayatsidwa nthawi yomweyo, kutulutsa kuwala kwa UV (ultraviolet). Kutenthedwa ndi radiation kungayambitse kukalamba msanga komanso chiopsezo cha khansa yapakhungu ndi ng'ala.
Zofooka izi zimapangitsa kuti zikhale zovuta kukhala ndi mwayi pamipikisano yapadziko lonse. Mwachitsanzo, m’mpikisano wam’mbuyo wa Super Bowl Lamlungu, kunali mdima pamene masewerawo anali kuchitika ndipo Bwaloli la Superdome linagwiritsa ntchito nyali zachitsulo panthaŵiyo. Ngakhale akatswiri aluso atabwezeretsa mphamvuyo nthawi yomweyo, nyali zachitsulo za halide zingatenge mpaka mphindi 30 kuti zitenthedwe ndipo masewerawo sakanapitirira mpaka zowunikirazo zitafika pakuwala kwathunthu. Ndipo sizinangoyambitsa mtengo waukulu monga magetsi ndi ena, komanso zinabweretsa zochitika osati zabwino kwa osewera ndi omvera.
3. Chifukwa chiyani kusankha nyali za LED za bwalo la cricket
1) Magetsi a LED ali ndi mphamvu zogwira ntchito bwino
Magetsi a LED amapereka maubwino ambiri ku bwalo la cricket. Mwachitsanzo, ndizosavuta kugwiritsa ntchito mphamvu ndipo zimawononga pafupifupi 75% mphamvu zochepa. Komanso, amasunga kuwala kwawo koyambirira pamoyo wawo wonse. Magetsi a LED awa sakhala akuthwanima kapena kuwongoka monga momwe matekinoloje achikhalidwe ambiri amawunikira, pakadali pano, amatha kuchepetsa mtengo wokonza chifukwa chautali wa moyo wawo. Chofunika kwambiri, magetsi a LED alibe zinthu zovulaza, zomwe zikutanthauza kuti kukonza kwawo sikuli kovuta.
2) Magetsi a LED ali ndi mtundu wapamwamba wopereka index ndipo amadya magetsi ochepa
Magetsi a LED ali ndi mtundu wapamwamba wopereka index womwe umapitilira 80, womwe ungawonetse mtundu weniweni wa zinthu. Opanga amapereka kutentha kwamitundu yosiyanasiyana ndikupeza machesi osavuta pabwalo lanu la cricket kapena zomwe mukufuna. Ndipo nyali za LED zimadya magetsi ochepa, ngakhale amatha kugwira ntchito mothandizidwa ndi mphamvu ya dzuwa. Chifukwa chake ndizotheka kudalira gridi yamagetsi, yomwe ingapulumutse ndalama zambiri zamagetsi pabwalo la cricket.
3) Magetsi a LED amatha kuyimitsa machitidwe owongolera pabwalo la cricket
Magetsi a LED amalola kuwongolera kutuluka kwa kuwala, zomwe zikutanthauza kuti ali ndi machitidwe apamwamba owongolera komanso kulumikizana mwachangu. Mukagwiritsidwa ntchito limodzi ndi njira yowunikira yowunikira, ukadaulo wowunikira wa LED ukhoza kuwonjezera mphamvu zamagetsi ndikuchepetsa ndalama zogwirira ntchito. Ngakhale magetsi atayatsidwa panthawi yamasewera, ayenera kuunikira mofanana. Ndi switch imodzi, mutha kuchepetsa kutulutsa kwa kuwala mpaka 50%. Ndiwoyenera kuwulutsa komanso amawunikiranso bwalo la cricket.
Zonsezi, posankha magetsi a LED, tiyenera kuonetsetsa kuti ndi apamwamba kwambiri. Magetsi ayenera kukhala owala kwambiri, kutentha kwa mtundu komanso kuwala kowala. Ziyenera kukhala zopanda madzi komanso zotenthetsera bwino, zomwe zimatha kupereka mpweya wabwino.