Chikonzero nei marambi emumigwagwa yezuva akakurumbira ndechekuti simba rinoshandiswa pakuvhenekesa rinobva kusimba rezuva, saka marambi ezuva ane chimiro chekuchaja zero. Ndezvipi zvinyorwa zvekugadziramwenje yemumugwagwa wezuva? Inotevera nhanganyaya yechinhu ichi.
Dhizaini ruzivo rwe solar street rambi:
1) Kurerekera dhizaini
Kuti uite solar cell modules igamuchire yakawanda solar radiation sezvinobvira mugore, isu tinofanirwa kusarudza yakaringana tilt angle ye solar cell modules.
Iyo nhaurirano pamusoro peiyo yakanyanya kurerekera ye solar cell modules yakavakirwa pamatunhu akasiyana.
2) Dhizaini inodzivirira mhepo
Mune solar street ramp system, mhepo inopikisa dhizaini ndeimwe yezvinhu zvakakosha muchimiro. Iyo mhepo inodzivirira dhizaini inonyanya kukamurwa kuita zvikamu zviviri, imwe inodzivirira mhepo dhizaini yebhatiri module bracket, uye imwe yacho inodzivirira mhepo dhizaini yedanda remwenje.
(1) Mhepo inopikisa dhizaini ye solar cell module bracket
Zvinoenderana neiyo technical parameter data yebhatiri modulemugadziri, iyo mhepo yekumanikidza iyo solar cell module inogona kumira ndeye 2700Pa. Kana mhepo inopikisa coefficient inosarudzwa se 27m / s (yakaenzana nechamupupuri chehukuru 10), maererano ne-non-viscous hydrodynamics, mhepo inomanikidzwa nebhatiri module inongova 365Pa chete. Naizvozvo, iyo module pachayo inogona kumira zvizere nekumhanya kwemhepo ye27m / s pasina kukuvara. Naizvozvo, kiyi yekufunga mukugadzira ndiko kubatana pakati pebhatiri module bracket uye danda remwenje.
Mukugadzirwa kwejenera remarambi emumugwagwa, kubatana pakati pebhatiri module bracket nerambi danda rakagadzirirwa kuti rigadziriswe uye rakabatana nebolt pole.
(2) Mhepo inopikisa dhizaini yedanda remwenje mumugwagwa
Maparameter emarambi emumugwagwa ndeaya anotevera:
Battery panel inclination A=15o rambi pole urefu = 6m
Dhizaina uye sarudza hupamhi hweweld pazasi pedanda remwenje δ = 3.75mm danda rechiedza pazasi dhayamita yekunze = 132mm
Nzvimbo ye weld ndiyo yakakanganiswa pamusoro pedanda remwenje. Chinhambwe kubva pachiyero chekuverenga P chenguva yekupikisa W pane yekutadza pamusoro pedanda remwenje kune mutsara wekuita webhatiri pani yekuita mutoro F padanda remwenje.
PQ = [6000+ (150+6)/tan16o] × Sin16o = 1545mm = 1.845m。 Naizvozvo, chiitiko chenguva yekuremerwa kwemhepo pane kutadza kwerambi danda M=F × 1.845.
Zvinoenderana nedhizaini yakakura inobvumidzwa kumhanya kwemhepo ye27m/s, iyo yekutanga mutoro we30W kaviri-musoro solar street rambi pani ndeye 480N. Tichifunga nezve kuchengetedza chinhu che1.3, F = 1.3 × 480 = 624N.
Saka, M=F × 1.545 = 949 × 1.545 = 1466N.m.
Zvinoenderana nekutorwa kwemasvomhu, nguva yekupokana yeiyo toroidal kutadza pamusoro W=π × (3r2 δ+ 3r δ 2+ δ 3).
Mune fomula iri pamusoro, r ndiyo dhayamita yemukati memhete, δ Ndiko hupamhi hwemhete.
Kuramba nguva yekutadza kwepasi W=π × (3r2 δ+ 3r δ 2+ δ 3）
=π × (3 × mazana masere nemakumi mana nembiri × 4+3 × makumi masere neina × 42+43）= 88768mm3
=88.768 × 10－6 m3
Kushushikana kunokonzerwa nechiitiko chenguva yekuremerwa nemhepo pane yekutadza surface=M/W
= 1466/(88.768 × 10)－6） =16.5 × 106pa =16.5 Mpa<<215Mpa
Iko, 215 Mpa ndiyo simba rekukotama reQ235 simbi.
Kudururwa kwenheyo kunofanira kuenderana nezvinodiwa zvekuvaka kwemwenje wemugwagwa. Usambofa wakacheka makona uye kucheka zvinhu kuti uite hwaro hudiki kwazvo, kana pakati pegiravhiti remwenje wemugwagwa uchange usina kugadzikana, uye zviri nyore kurasa uye kukonzera njodzi dzekuchengetedza.
Kana iyo inclination angle yekutsigirwa kwezuva yakagadzirirwa yakakura zvikuru, inowedzera kupikisa kumhepo. A angle inonzwisisika inofanira kugadzirwa pasina kukanganisa kupikisa kwemhepo uye kutendeuka kwehuwandu hwechiedza chezuva.
Naizvozvo, chero bedzi dhayamita nehupamhi hwedanda remwenje uye weld zvichisangana nezvinodiwa zvekugadzira, uye kuvakwa kwenheyo kwakakodzera, solar module inclination inonzwisisika, kupikisa kwemhepo yedanda remwenje hakuna dambudziko.
Nguva yekutumira: Feb-03-2023
