Isisitshisele sesikhundla sokugcina isikhundla esingaphansi ngokupheleleyo esihlanganisiwe ngokuphakanyiswa kwe-desert HDG

Ukhulu Lwesikhwama

Amaphrojekthi elanga asehlane anenhlanganisela eyingqayizivele yezinselele zokwakha izinhlelo ezijwayelekile zokufaka ezingaklanyelwe ukubhekana nazo: amazinga okushisa angaphakathi angaphezu kuka-50°C anciphisa amandla okusebenza kwensimbi, isihlabathi esihle esihlaba esikusheshisa ukubola kokumboza, amazinga ok

Uhlelo lwe-HDG Desert-Grade Fixed-Tilt Ground Mount System lwakhiwe ngokukhethekile kulezi zimo. Yakhelwe ngensimbi yezakhiwo ye-Q355B enesembozo esishisayo esishisayo ≥85μm (C4), futhi ngokuzithandela ithuthukiswe yaba isembozo se-Zn-Al-Mg alloy (C5) se-sabkha kanye ne-coastal-desert interfaces, lolu hlelo selusetshenz

Izici eziyinhloko ezihlukanisa kusukela kumasistimu ajwayelekile agxilwe phansi:

Ukubalwa kwesakhiwo esilinganiselwe ngokushisa: Ithimba le-engineering lethu liyisebenzisa izifactor zokulungisa ukuthempelera emandla okukhanya kwezilwane ne-modulus yokuqondana ngokwesibonelo sika-EN 1993-1-2, lisobala ukupheleka kwe-8–12% kwemandla yokusebenza kwezindawo zokubeka emlandweni wokuphakama kwe-60°C

Ukudesigna kwe-profile yomkhumbi wokuvula: Kungasemthethweni ngeziqu zebhokisi ozikhipha isandla futhi zisengeza izindawo zokugcina okufanayo, iziprofile zethu zomkhumbi nezibhili ziyasebenzisa izigeometri zomkhumbi we-C ozivula okuzosula ngokwesandla, okunciphisa ukuphatha kwezinye izikhathi

Isikhundla sokuchitha kwe-Zn-Al-Mg: Kumaqondiso okuhambisana nemithambo yezilwane (isibonelo: i-UAE sabkha, imithambo yaseRed Sea), isilwane se-Zn-Al-Mg sinesibuko sokulungisa okusobala kumaphuzu okuchithwa — okuyisisekelo esibalulekile kumaqondiso apho ukugcina kwezinye izindawo kusandla kuyenza ukuthi kubhekwa kuzo izindawo ezintsha zokubhekwa ngokuphakade

Ukubeka kwemithambo eyodwa kubhekwe kumaqondiso okunqamuka: Ukuphakama kokubekwa kubhekwe ngokwesibonelo sika-EN 1997-1 ngokusebenzisa isibonelo sokugcina kwezindawo zokubeka kwezindawo zokubeka, akukhoziswa izibonelo zokubhekwa ngokujwayelekile

Ngani Lokhu Isistimu Kumaqondiso Okunqamuka

Ukubaluleka Kwemandla Yomhlaba Wokunqamuka: Isteel iyahlula ngokugcwele 10% yekhwalithi yokuqala kusukela ku-60°C kuya ku-20°C. Ukudesigni kwethu kwe-Q355B kufaka le nkulu yokuhlula kuzonke izibalo, ekubhekisweni kwezindlela zokusebenza zokwakhiwa ngokwesiko — akukho kuphela kusukela ku-20°C okuyisiko sokudesigna kwezinto ezihlukene kwezincwadi zezindawo.

Ukuhlanya Kwesand: Ilaya yezinkuku ze-HDG (≥85μm kusukela ku-C4) inakha isilisa esinamandla okuhlinza okunakha ukuphatha amazwi amaningi okwesand eyodwa ngokwemvula. Kumaqondo amakhulu, i-topcoat yezinkuku-nezincu-nomagnesium engeziwe inakha isilisa esikhulu kakhulu nokuhlanya kakhulu noma kunezinkuku zokuphatha kuphela, nekhwalithi yezinkuku yayo yisikhwama se-Vickers 20–30% kude kwezinkuku zokuphatha kuphela.

Ukuchitha Ngokwakhe: Zonke izinyathelo zokuphambana zihlulwe kancane. Iziprofayili zemvula zihlanganiswa ukuze zihlule isand kungafanele ukuthi zilunge. Iziqu zokubamba iziposti nezibhilemu zisebenzisa iziqu zokubamba ngokwemvula ukuze zilinde ukungena kwemvula emnye yezinkuku ezingenani okuyakubiza ukuphatha kwezinkuku ngokwemvula.

Ukufaka Ngaphandle Kokushisa: Izinketho zokufaka amapile ngokuphatha nokugcina emhlabathini zihlinzeka konke ukuthi kusebenzise isilwane sokubhala, kususela umkhakha wokugcina okukhulu kakhulu kwezindlela zokuthenga emazulwini — ubunzima bokuthenga amanzi omhlabathi okukhulu kakhulu okusebenzisa isilwane sokubhala.

Amalungiselelo Angaphakathi

Izicelo

Amaphoyisa wokuphatha izibalo zaseMiddle East (UAE, Saudi Arabia, Oman, Qatar)

Amaphoyisa wokuphatha izibalo zaseNorth Africa (Egypt, Morocco, Algeria)

Amaphoyisa wokuphatha izibalo zaseAustralia outback

Isintaba saseAtacama (Chile) isikhumba sokuphatha izibalo esiphakeme

Izindawo zokuguqula phakathi kwezulu nezinye ezinamaphakade nesandla esinamaphakade

Umsebenzi wokufaka

Isibonelo sesifundo: Isiparki sasezulu sase-Al Dhafra, 100MW, UAE

Usuthelo: Isandla sase-sabkha (inamakhloridi aphezulu, inamakhloridi aphezulu kwezinyoni zomfula), izintemperatura zomhlaba ziyafika ku-55°C, izinsizakalo zomkhakha we-shamal ziyagqoka ngamaphuzu e-isandla ezifika ku-38 m/s.

Ukuphatha: Isiklathi se-Zn-Al-Mg esihlanganisa konke isitayile sekhethe (isilinganiso se-C5). Isitayile sokuhlanganiswa ngezindawo ezinkulu zokuhlanganiswa ngokwe-2.5m kuzindawo zase-sabkha zomfula wamanzi. Isivumelwano se-2×12 semoduli, isiphakade se-10°. Ukubala kwezinhlelo zokusebenza zase-EN 1993 ngokuphatha izintemperatura kufika ku-60°C.

Ingeniso: izinsuku ezi-12 zokuthumela isitayile. Ukuphakama kwezinsizakalo kuyi-6.1 MW/ngu-1. Izinyanga ezi-3 zokusebenza ngenkathi ubudlelwane be-ukuboniswa kwezinhlelo zokusebenza kungu-1 ngonyaka — kubonisa ukuthi isithunzi sesiklathi siyagula ngangaphezu kwe-1μm/ngu-1, kubonisa ukuthi isikhathi sokusebenza kuyi-40+ iminyaka. Izingxenye zokusebenza kwe-O&M zomthengi ziyi-40% phansi kwezilinganiso zokusebenza kwezindawo zezulu zomfula.

Amasimahla nezincikezelo

Yadlulwe kwi-EN 1993-1-2 (izindlela zokulungisa ukuthi isithuthi sikhanyise/sithwasa), EN 1997-1 (ukulungisa izinto zokugcina ngaphansi kwamatshe amanje), ISO 9223 (ukuhlanganisa ukuthi kubhekwa kanjani ukuthi kubhekwa kwezinto zokuthwasa). Indawo yokuphatha: ISO 9001, EN 1090-1 EXC2.

Imibuzo Evame Ukubuzwa

U. Umkhakha uyasebenza njani ngezinsuku zokuthi ubusuku bungaphezulu kwe-50°C?

Isteel ye-Q355B iyajongwa futhi iyavunyelwa ngaphansi kwesilinganiso sakho sonke. Bonke ubuchwepheshe bezinhlobo zokulungisa bavula izinkampani zokuthwasa ngokwesilinganiso se-EN 1993-1-2 ukuze kuvunyelwe ukuthi umkhakha uyasebenza ngokuphelele ngokuthi kubhekwa kanjani ukuthi kubhekwa kwezinto zokuthwasa. Izihlanu zokugcina nezihlanu zokubamba ziyabona ukuthi kubhekwa kanjani ukuthi kubhekwa kwezinto zokuthwasa ngokwesilinganiso sokubamba.

U. Ukuthi amasandhi ayagcina emarayile ayakwenza ukuthi ukusebenza kufanele?

Iprofile yethu yomarayile we-C-channel eyovuliwe yadlulwe ukuze amasandhi ayagcine ngokwakho kanye nesibhamu. Ngaphandle kwezinye iprofiles ezinamashilongo okugcina amasandhi okuthi ayakwenza isibhamu esisodwa xa isibhamu sifana nesibhamu sokususa kwezinsuku zokusho. Iprofiles yethu yayigcina ngokwakho. Kumaqondo awaphakathi kwezindawo eziphakeme kakhulu, sizimela ukuzwa kwezinsuku zokusho ngokuphakeme kakhulu kanye nokusebenzisa i-air compressed uma kudingeka.

U. Ungakwazi ukufaka kulezindlela zokusebenza kwesabkha (izindawo zemvelo zokuphatha amaphutha emanzini)?

Yebo. Isidingo esikhulu kukubeka isibonelo sokufaka (ukufaka kwezinkulu, isiqondiso sezinkulu) nokulinda ukungena komthwalo (Zn-Al-Mg, uradi we-C5). Sifakwe izi-100MW+ kulezindlela zokusebenza kwesabkha e-United Arab Emirates. Kufuneka kwenziwe umlando wokugcina amaphutha emanzini ngokugcina kwezindawo zokugcina ukukhetha isibonelo sokufaka esihle.

Amasayizi okufaka izithombe

Amagama okuhlela ukubuka kwe-SEO

Okuphakeme: isisitemu sokubeka isithuthi sasezulwini, isisitemu sokubeka isithuthi esasezulwini sokukhula kwezinsuku ezinomkhili, isisitemu sokubeka isithuthi se-PV esasezulwini

Okwesibili: isisitemu sokubeka isithuthi eMidile East, isisitemu sokubeka isithuthi se-HDG esasezulwini, isisitemu sokubeka isithuthi sabkha