Isizathu esenzakala ukuthi amalambu emigwaqo yaseSolar ethandwa kakhulu ukuthi amandla asetshenziselwa ukukhanyisa aqhamuka emandleni elanga, ngakho-ke amalambu elanga anesici se-zero kagesi ishaja. Imiphi imininingwane ye-design yeamalambu omgwaqo elanga? Okulandelayo ukwethulwa kwalesi sici.
Imininingwane yemininingwane yeSolar Street Lamp:
1) Design wokuqagela
Ukuze wenze ama-module we-solar cell athola imisebe yelanga eningi ngangokunokwenzeka ngonyaka, kudingeka sikhethe i-angle ethobekile efanelekile yamamojula we-solar.
Ingxoxo ngokuthambekela okulungile kwamamojula we-solar cell isuselwa ezifundeni ezihlukile.
2) Idizayini emelana nomoya
Ohlelweni lwe-Solar Street Lamp, ukwakheka komoya kungenye yezinkinga ezibaluleke kakhulu esakhiweni. Idizayini engamelana nomoya ihlukaniswe izingxenye ezimbili, eyodwa ukwakheka komoya okuvinjezelwa kwebhethri i-module bracket, kanti enye ingukuklama okuvimbela umoya kwesigcawu sesibani.
(1) Idizayini yokumelana nomoya ye-solar cell module bracket
Ngokwemininingwane yepharamitha yezobuchwepheshe yemodyuli yebhethriumenzi, ingcindezi ekhuphukile evukela imodyuli yelanga engamelana ne-2700pa. Uma i-coefficial yokumelana nomoya ikhethiwe njenge-27m / s (ilingana nesivunguvungu sobukhulu 10), ngokusho kwe-HyDrodynamics engeyona eye-viscodynamics, ukucindezela komoya okuthwelwe yi-battery module kuphela i-365PA kuphela. Ngakho-ke, imodyuli uqobo ikwazi ukumelana ngokugcwele ijubane lomoya ka-27m / s ngaphandle komonakalo. Ngakho-ke, ukhiye okufanele ucabangele ekwakhiweni ukuxhumeka phakathi kwebhethri le-module ye-betri kanye nesigxobo sesibani.
Ekwakhiweni kohlelo lwe-General Street Lamp, ukuxhumana phakathi kwe-Brodule Module Bracket kanye nesigcawu sesibani senzelwe ukulungiswa futhi kuxhunywe yiBolt Pole.
(2) Idizayini yokumelana nomoya yeIsigxobo Somgwaqo Somgwaqo
Amapharamitha wezibani zasemgwaqweni anjengokulandelayo:
I-Battery Panel Ukuthambekela A = 15O Lamp Pole Height = 6m
Design bese ukhetha ububanzi be-weld ezansi kwesibani esigxotsheni
Ingaphezulu le-Weld liyindawo eyonakele yesigxobo sesibani. Ibanga elisuka kwiphuzu lokubala P yesikhashana sokumelana no sekwehluleke ubuso besigxobo sesibani kumugqa wesenzo we-battery panel action fload f esigxotsheni sesibani
I-PQ = [6000 + (150 + 6) × SIN16O] × Sine16O = 1545mm = 1.845m
Ngokwedizayini ephezulu yomoya inesivinini somoya esivumelekile sama-27M / S, umthwalo oyisisekelo wephaneli yesibani se-30W ikhanda le-solar. Uma kucatshangelwa isici sokuphepha esingu-1.3, F = 1.3 × 480 = 624N.
Ngakho-ke, m = f × 1.545 = 949 × 1.545 = 1466N.m.
Ngokusho kokususelwa kwezibalo, umzuzu wokumelana we-toroidal wehlulekile supper w = π × (3R2 Δ + 3r Δ 2+ δ 2 + δ
Kule formula engenhla, i-R ububanzi bendandatho, Δ ububanzi bendandatho.
Ukumelana nesikhathi sokwehluleka komhlaba w = π × (3R2 Δ + 3r Δ 2 + δ 3)
= π π × (3 × amakhulu ayisishiyagalombili namashumi amane nambili 4 + 3 × amashumi ayisishiyagalombili nane-4 42 + 43) = 88768mm3
= 88.768 × 10-6 m3
Ukucindezelwa okubangelwa isenzo somthwalo womoya ku-Flula Surce = M / W
= 1466 / (88.768 × 10-6) = 16.5 × 106pa = 16.5 MPA << 215mpa
Lapho, i-215 MPA ingamandla okugoba kwensimbi ye-Q235.
Ukuthululwa kwesisekelo kumele kuhambisane nezincazelo zokwakha zokukhanya komgwaqo. Ungalokothi usike amakhona futhi usike izinto zokwenza izinto ezincane kakhulu, noma isikhungo sokudonsela phansi kwesibani somgwaqo ngeke sizinzile, futhi kulula ukulahla futhi kubangele izingozi zokuphepha.
Uma i-angleng ethambekele yokusekelwa elanga yenzelwe inkulu kakhulu, izokwandisa ukumelana nomoya. I-angle enengqondo kufanele yakhelwe ngaphandle kokuthinta ukumelana komoya kanye nezinga lokuguqulwa lokukhanya kwelanga.
Ngakho-ke, inqobo nje uma ububanzi nobukhulu besigxobo sesibani kanye ne-weld bahlangabezana nezidingo zokwakheka, futhi ukwakhiwa kwesisekelo kufanelekile, ukuthambekela kwesisekelo sekunengqondo, ukumelana komoya okunengqondo, ukumelana komoya kwesigcawu akunankinga.
Isikhathi sePosi: FEB-03-2023
