Amalungu afakwe kwitekhnoloji eluhlaza? 

Xa abantu bethetha ngetekhnoloji eluhlaza, bahlala befanekisela iipaneli zelanga, iiinjini zomoya, okanye iibhetri ze-EV. Kunzima nabani na ocinga ngayo iindawo ezizinzisiweyo – iiankile, izinto ezifakwayo, iintonga ezinemisonto ezibambe ezi zakhiwo zinkulu kunye. Leyo yindawo eyimfama eqhelekileyo. Ngokwenyani, ukuba la macandelo ayasilela, yonke inkqubo 'eluhlaza' inokwehla, ngokoqobo. Amava am kukuba ukuzinza kweprojekthi kuhlala kuxhomekeke kwezi ziqwenga zehardware, ezingcwatyiweyo. Akunjalo malunga nokusebenzisa intsimbi ehlaziyiweyo; imalunga nobunjineli ukuba bahlale iminyaka engama-30 kwindawo enomhlwa engaselunxwemeni okanye phantsi kwebhayisekile eshushu rhoqo. Kulapho umngeni wokwenene ulele khona.

Ingcamango ephosakeleyo 'yeBolt nje'

Ndikhe ndahlala ezintlanganisweni apho ukuthengwa kwempahla kuqhubela elona xabiso liphantsi lefastening yenkqubo yokunyuswa kwefama yelanga. Ingqiqo ilula: yintsimbi nje, ingcwatywe kwikhonkrithi, ingaba ibaluleke kangakanani? Oku kunciphisa ngokuyingozi. Igalanti inxalenye elungisiweyo kumhlaba onomthamo wekloridi ephezulu unokonakala ngokukhawuleza kunokuba bekulindelwe. Ndizibonile iiprojekthi zokubuyisela kwakhona apho uluhlu luphela kwafuneka lupheliswe ngenxa yokuba i-anchors ezisisiseko zaye zaphazamiseka. Iindleko zokutshintsha ezo iindawo ezizinzisiweyo lugqithise ugcino lokuqala ngokuphindwe kalishumi. Sisifundo kwiindleko zizonke zobunini ukuba ishishini lisafunda ngokucothayo.

Inkcazo yiyo yonke into. Kwiprojekthi yamva nje ye-agro-voltaic, asikwazanga ukusebenzisa igalvanizing yediphu eqhelekileyo. I-ammonia eguqukayo evela kumhlaba weefama ongaphantsi kweephaneli idale umngcipheko wokuthotywa kwe-atmospheri. Saye sagqiba ukucacisa inkqubo yokugquma i-duplex - i-zinc kunye ne-polymer sealant - kubo bonke intsimbi efakwe amacandelo. Yayiyinkcukacha, kodwa ukungayichananga kwakuya kubangela ukusilela kwangaphambi kwexesha nomhlaba owonakeleyo. Uhlaza alukho nje amandla avelisiweyo; kuqinisekisa ukuba ufakelo aludali inkunkuma yexesha elizayo okanye ingxaki yongcoliseko.

Apha kulapho abavelisi abakhethekileyo babalulekile. Udinga umthengisi oqondayo ezi zixinzelelo zokusingqongileyo, kungekhona nje okhupha iintonga eziqhelekileyo ze-M20. Ndisebenze neefektri eziyifumanayo. Umzekelo, iHandan Zitai Fastener Manufacturing Co., Ltd., esekwe kweyona ndawo iphambili yemveliso yaseTshayina eYongnian, eHandan, ihlala ijongana nezi zicelo zesiko, ezingqamene nokusingqongileyo. Indawo yabo kufutshane neendlela ezinkulu zezothutho luncedo olusebenzayo kulungiselelo, kodwa kukukwazi kwabo ukwenza izinto zokwaleka ezikhethekileyo kunye namabakala ezinto ezibenza babe ngumdlali ofanelekileyo. Akunjalo malunga neemveliso ze-off-the-shelf; imalunga nentsebenziswano yokusombulula iingxaki izicelo ezizinzisiweyo.

Imeko kwindawo: Intloko edadayo yeSolar

I-PV edadayo licandelo elikhulayo. Wonke umntu ugxininisa kwizinto eziphathekayo zepontoon kunye nokusebenza kakuhle kwepaneli. Iphupha elibi? I intsimbi engenasici izibiyeli ezidibanisa iifreyimu zephaneli kwiidokhi ezidadayo. Amanzi amatsha yinto enye, kodwa kwindawo yokugcina amanzi, unesaqhwithi esigqibeleleyo: ukufuma okungapheliyo, ioksijini, kunye neekloridi. Sichaze iprojekthi engama-316 engenastainless, sicinga ukuba yayinokugcinwa.

Kwiminyaka emibini singenile, safumana ukonakala kwe-corrosion yoxinzelelo kwiindawo ze-weld zezibiyeli ezifakiweyo. Umba wawungeyonto isiseko, kodwa iziphumo ezishushu ezivela kwi-welding ngexesha lendibano, eyatshintsha i-microstructure kwindawo echaphazeleke bubushushu, yenza ukuba ichaphazeleke kuloo ndawo ithile. Ukulungiswa kwakungeyonto encinci: ukutshintshela kwi-premium-grade stainless kunye nomxholo ophezulu we-molybdenum kunye nokunyanzeliswa kwemigaqo yonyango ye-post-weld kubo bonke. amacandelo ezinzisiweyo. Kwavuthuza umngxuma kuhlahlo lwabiwo-mali kodwa yagcina iprojekthi.

Oku kufikelela kumgaqo ongundoqo: iindawo ezizinzisiweyo kubuchwephesha obuluhlaza ziinkqubo, hayi imveliso. Ukusebenza kwabo kubotshelelwe kwisayensi yezinto, inkqubo yokuvelisa, indlela yokufakela, kunye neyona ndawo incinci-bume abahleli kuyo. Awunakukwazi ukuzibona zodwa kulo lonke uyilo lobunjineli. Icala lelanga elidadayo lindifundise ukuba ndisoloko ndibandakanya isiqhoboshi okanye ingcaphephe yezahlulo ezizinzisiweyo kwinqanaba le-CAD, hayi inqanaba lokuthenga.

Ubunzima bokuLindela kunye neNyaniso

Kukho uxinzelelo olukhulu lokwenza yonke inkalo yeprojekthi yetekhnoloji eluhlaza ibe 'luhlaza,' kubandakanya iindawo ezizinzisiweyo. Oku kukhokelela ekutyhalelweni kwemathiriyeli yenoveli efana ne-bio-based composites okanye iialloyi ezintsha. Ndiyinto entsha, kodwa ndibone ukusilela komqhubi wenqwelomoya. Sivavanye intonga ehlanganisiweyo yokuqina okuphezulu kwindawo yempompo yobushushu be-geothermal. Ithiyori yayigqibelele: i-non-corrosion, i-carbon ephantsi.

Ngokwesiqhelo, ukwandiswa kobushushu phakathi kwentonga edityanisiweyo kunye negrout yekhonkrithi ejikelezileyo yenze iifractures ezincinci kwisithuba nje seenyanga ezili-18, kuvumela ukungena kwamanzi kwaye kukhokelela ekulahlekeni kokubambelela kwesakhiwo. Sibuyele kwintsimbi yesiko, ekhuselwe ngumhlwa. Isifundo yayingekuko ukuphepha izixhobo ezitsha, kodwa ukuzivavanya phantsi komyinge opheleleyo, uxinzelelo lwehlabathi lokwenyani kunye nomjikelo wokusingqongileyo, hayi nje iimeko zelebhu. 'Uhlaza' lwecandelo elisilela kwangoko ngu-zero.

Ngamanye amaxesha, ukhetho oluzinzileyo luhlala ixesha elide, imathiriyeli yemveli echazwe ngokugqibeleleyo. Ubomi obude bayo kuthintela ukutshintshwa, ukumbiwa kwemigodi, kunye nokulungiswa kwezinto ezintsha. Olu hlalutyo lomjikelo wobomi luya lubaluleka. Ngoku siqala ukucela iZibhengezo zeMveliso yokuSingqongileyo (EPDs) ukuba zinkulu izinto ezifakwe, etyhala abavelisi ukuba babonelele ngedatha ecacileyo kwiinkqubo zabo. Lutshintsho olucothayo, kodwa luhambisa inaliti ukusuka kumabango angacacanga ukuya kwiinkcazo ezinokuqinisekiswa.

ULungiselelo kunye ne-On-Site Gamble

Iinkcukacha akukho mntu uthetha ngazo de abe kwindawo ekude: ukupakishwa kunye nokuchonga. Uodola iipaliti ezingama-50 zesiko iiankile ezizinzisiweyo kwifama yomoya. Bafika, kwaye iithegi zenani lobushushu lokulandelwa kwezinto eziphathekayo zihlanjululwa emvuleni ngexesha lokuthutha, okanye izikhuselo zokukhusela iziphelo ezinentambo azikho. Ngoku unebhetshi yamacandelo abizayo, abaluleke kakhulu kuthumo anokhuseleko lomhlwa kwaye akukho ndlela yokuqinisekisa isiqinisekiso sabo semathiriyeli. Ngaba uzifake kwaye unethemba, okanye ulibazise ukugalela isiseko ngeeveki?

Ndijongene nale nto. Sakhetha ukulibazisa. Umngcipheko wokufaka indawo engaqinisekiswanga, ngakumbi kwisicelo esibalulekileyo sokudinwa njengesiseko seinjini yomoya, ikhona. Ngoku, yinto yomgca kwiikontraki zethu zababoneleli: imigangatho yokupakisha ekhuselayo kunye nesigxina, iindlela zokuchongwa kwemozulu. Ingqwalasela yomthengisi kwezi nkcukacha ziqhelekileyo idla ngokuba ngummeli wenkcubeko yomgangatho wabo jikelele. Uncedo lwendawo yomthengisi, njengokusondela kweHandan Zitai Fastener koohola bendlela kunye neereyile eziphambili, ibalulekile kuphela ukuba iindawo zifika sele zilungile.

Oku kunabela kufakelo. Siye saba nabasebenzi ngempazamo abasebenzisa izitshixo zempembelelo kwindawo ethambileyo ezifakelweyo eyenzelwe ukuqiniswa kwesandla, ukuhluba imicu kwaye ibenze bangabi namsebenzi. Umsantsa woqeqesho phakathi kwenjineli yolwakhiwo, umenzi wamalungu, kunye nabasebenzi basendle bubuthathaka bokwenyani. Siqalile ukuvelisa izikhokelo zokufakela ezimfutshane, ezinemifanekiso ngeelwimi ezininzi kulo lonke icandelo elizinzisiweyo. Kubonakala ngathi kucacile, kodwa yazalwa kwiimpazamo zentsimi ezibiza kakhulu.

Ukukhangela Phambili: Ukumanyana kungundoqo

Ikamva le iindawo ezizinzisiweyo kubuchwephesha obuluhlaza akukhona nje malunga neengubo ezingcono. Imalunga nokudityaniswa okukrelekrele. Ndibona umdla ongakumbi kwii-ankile 'ezinezixhobo' okanye iintonga ezinefiber optics eyakhelweyo ukujonga uxinzelelo kunye nokubola ngexesha lokwenyani, ngakumbi kwizicelo ze-geothermal okanye ngaphandle konxweme. I icandelo elilungisiweyo iba ngumlindi wempilo yesakhiwo sonke.

Omnye umkhwa kukuyila ukuphelisa ugunyaziso. Ngaba i intsimbi efakwe itsalwe ngokulula kwaye isetyenziswe kwakhona ekupheleni kobomi, okanye imiselwe ukulahla inkunkuma? Sizama amakhonkco okubingelela kunye neenkqubo ze-ankile ezivumela ukuchithwa, ukuhamba ngaphaya kwengqondo 'yokuphoswa-kunye-ukulibala'. Lo ngumda olandelayo wesetyhula kwintsimi yethu.

Ekugqibeleni, indima yala malungu ichazwa ngokutsha. Ziyatshintsha ukusuka kwi-passive, izinto ezifihliweyo ukuya kwizinto ezisebenzayo, ezinophawu lwe-asethi eluhlaza. Oku kufuna intsebenziswano esondeleyo phakathi kwabaphuhlisi betekhnoloji eluhlaza, iinjineli zokwakha, kunye nohlobo olutsha lwabavelisi becandelo elikhethekileyo abacinga kwiinkqubo, hayi iziqwenga nje. Iinkampani eziqondayo olu tshintsho - ezibona iibholiti kunye nee-ankile njengento ebalulekileyo kubomi obude kunye nokuzinza kokwenyani kweprojekthi - zizo eziya kufakwa, i-pun ejoliswe kuyo, kwikamva loshishino.