Chitoliro cha Pansi pa Mulu wa Helical Foundation Kapangidwe ka Dzuwa ka Helical Ground Screw Mulu wa Photovoltaic
Mulu wa screw pansi ndi gawo lofunika kwambiri pa maziko a makina a solar photovoltaic (PV) omwe amaikidwa pansi. Uli ndi ubwino monga kuyika kosavuta, kusakhala ndi chifukwa chothira konkriti, nthawi yochepa yomanga, komanso kuwonongeka kochepa kwa chilengedwe cha pansi. Bukuli limafotokoza njira yokhazikitsira, zida zofunika, njira zodzitetezera, komanso njira zowunikira bwino milu ya screw pansi pa solar kuti zitsimikizire kukhazikika ndi kudalirika kwa maziko a makina a PV.
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- Chiyerekezo Choyima: Kupotoka koyima kwa mulu uliwonse wa screw wosanjikiza sikuyenera kupitirira 1‰ ya kutalika kwa mulu, komwe kuyenera kuzindikirika ndi theodolite;
- Kuzama kwa Kuyika: Kuzama kwa kuyika kwa thupi la mulu kuyenera kugwirizana ndi zofunikira pa kapangidwe kake, ndi kupotoka kovomerezeka kwa ±50mm, ndipo kuyenera kufufuzidwa ndi tepi yoyezera;
- Malo ndi Magawo a Malo: Malo pakati pa milu yoyandikana ayenera kukwaniritsa miyezo ya kapangidwe, ndipo kusiyana kwa malo opingasa kwa thupi la mulu sikuyenera kupitirira ±100mm;
- Chiyerekezo cha Ubwino wa Thupi la Mulu: Pamwamba pa mulu wa screw wa pansi payenera kukhala wopanda kuwonongeka, kusinthika kapena dzimbiri. Ngati pali zolakwika zilizonse, thupi la mulu liyenera kusinthidwa nthawi yomweyo.
Kugwiritsa ntchito
| Mavuto Ofala | Zimayambitsa | Mayankho |
|---|---|---|
| Kupatuka kwa thupi la mulu panthawi yoyendetsa galimoto | Kuuma kwa nthaka kosafanana, malo osakhazikika, kapena ntchito yosakhazikika yoyendetsera milu | Siyani kuyendetsa galimoto nthawi yomweyo, tulutsani muluwo ndikuwuyikanso pamalo ena; sinthani choyendetsera muluwo kuti muwonetsetse kuti ukugwira ntchito bwino; konzani nthaka yosafanana (monga, linganizani pamwamba pa nthaka) |
| N'zovuta kuponya muluwo pansi | Dothi lolimba, miyala m'nthaka, kapena mphamvu yokwanira ya choyendetsera milu | Sinthani ndi chowongolera champhamvu kwambiri cha mulu (monga chowongolera cha hydraulic pile); bowolani kaye dzenje kakang'ono m'nthaka kuti muchepetse kukana; chotsani miyala ikuluikulu m'nthaka pasadakhale. |
| Kuwonongeka kwa thupi la mulu kapena kuwonongeka | Kugundana ndi zinthu zolimba panthawi yonyamula kapena kuyika, kapena mphamvu yoyendetsa kwambiri | Sinthani thupi la mulu wopunduka kapena wowonongeka; pewani kugundana panthawi yonyamula ndi kukhazikitsa; lamulirani mphamvu yoyendetsera ya mulu kuti ikhale mkati mwa malire oyenera |
| Kusakwanira kwa mphamvu yonyamulira mulu wa mulu | Kusakwanira kwa kuya kwa milu, kusankha kosayenera kwa milu, kapena kusakwanira kwa nthaka | Wonjezerani kuzama kwa muluwo; m'malo mwake muyike mulu wa screw wokhala ndi helix wambiri wokhala ndi mphamvu yolimba yonyamulira; konzekerani nthaka pasadakhale (monga, limbitsani nthaka) |
Chonde titumizireni mndandanda wanu
Kuti muthandizidwe kupeza njira yoyenera, chonde perekani mfundo zotsatirazi zofunika:
1. Kukula kwa mapanelo anu a dzuwa;
2. Kuchuluka kwa mapanelo anu a dzuwa;
3. Kodi pali zofunikira zilizonse zokhudza katundu wa mphepo ndi katundu wa chipale chofewa?
4. Mndandanda wa gulu la dzuwa
5. Kapangidwe ka solar panel
6. Kuyika kopendekera
7. Malo otsetsereka pansi
8. Maziko a pansi
Lumikizanani nafe tsopano kuti mupeze mayankho okonzedwa mwamakonda.
Chizindikiro
| Gulu la Ma Parameter | Dzina la Parameter | Zofunikira/Zofunikira Zapadera | Chida/Njira Yodziwira | Ndemanga |
|---|---|---|---|---|
| Magawo Oyambira a Zamalonda | Zinthu Zofunika | Chitsulo cha kaboni cha Q235B / Chitsulo cha aloyi cha Q355B (njira yodzitetezera ku dzimbiri: kuviika ndi galvanizing yotentha, makulidwe a galvanizing ≥85μm) | Lipoti loyesera zinthu, muyeso wa makulidwe | Kukana kwa dzimbiri kumakwaniritsa muyezo wa GB/T 13912-2020 |
| Chidutswa cha Mulu | Mafotokozedwe wamba: 89mm, 114mm, 140mm, 168mm; kulolerana kovomerezeka: ± 2mm | Vernier caliper | Zosinthika malinga ndi kapangidwe ka polojekiti | |
| Utali wa Mulu | Mafotokozedwe wamba: 1200mm-2500mm; kulolerana kovomerezeka: ± 5mm | Tepi yoyezera, rula yachitsulo | Zimatsimikiziridwa kutengera chisanu chapafupi ndi momwe nthaka ilili | |
| Kufotokozera kwa Helix | M'mimba mwake wa Helix: 200mm-400mm; makulidwe a helix: 6mm-10mm; chiwerengero cha ma helix: 1-3 | Vernier caliper, tepi yoyezera | Mtundu wa helikisi wambiri kuti ukhale ndi mphamvu zambiri zonyamula | |
| Magawo Abwino Okhazikitsa | Kuyima | Kupatuka koyima ≤1‰ kwa kutalika kwa mulu | Theodolite, mlingo | Pewani kupsinjika kosagwirizana pa thupi la mulu |
| Kuzama Kowonjezera | Mogwirizana ndi zofunikira pa kapangidwe; kupotoka kololedwa: ± 50mm | Tepi yoyezera, choyezera kuya | Onetsetsani kuti nyengo yozizira yatha bwino | |
| Kutalikirana ndi Malo a Mulu | Kutalikirana kwa mulu: 2000mm-3000mm (pa kapangidwe kalikonse); kupatuka kwa malo opingasa ≤±100mm | Tepi yoyezera, siteshoni yonse | Zimatsimikizira kulondola kwa kukhazikitsa kwa ma module otsatira a PV | |
| Kukwera Pamwamba kwa Mulu | Mogwirizana ndi zofunikira pa kapangidwe; kupotoka kololedwa: ± 30mm | Level, level rod | Zingasinthidwe ndi ma gasket ngati pakufunika | |
| Magawo Ogwira Ntchito | Kugwira Ntchito Molunjika | ≥30kN (ya mulu wa φ140×1800mm wa helix imodzi mu dothi la anthu onse) | Mayeso okhazikika a katundu | Zimasiyana malinga ndi mtundu wa nthaka ndi zomwe zimafotokozedwa mu mulu |
| Kupereka Mphamvu Yopingasa | ≥8kN (ya mulu wa φ140×1800mm wa helix imodzi mu dothi la anthu onse) | Mayeso olemera opingasa | Onetsetsani kuti simukukhudzidwa ndi mphepo ndi mphamvu ya zivomerezi | |
| Maonekedwe a Quality Parameter | Kukhulupirika kwa Thupi la Mulu | Palibe ming'alu, kusintha, kapena dzimbiri; imasungunula bwino popanda kuphatikiza slag | Kuyang'ana kowoneka bwino, galasi lokulitsa | Milu yolakwika iyenera kusinthidwa nthawi yomweyo |
Ngati mukufuna kudziwa zambiri za Qinkai Solar panel roof tile photovoltaic support system. Takulandirani ku fakitale yathu kapena mutitumizireni mafunso.
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