1. Amandla ahlaza ephasini loke
Ngokuya kwe-International Energy Agency (IEA), ukukhiqizwa kwamandla ahlanzekileko kuzokuphindeka kathathu ngo-2030. Imithombo yamandla ahlanzekileko ekhula msinya khulu ngumoya nelanga, okuhlanganisa i-12% yamandla wegezi woke ngo-2022, ukukhuphuka nge-10% ukusuka ngo-2021. I-Europe ihlala idosa phambili ekuthuthukisweni kwamandla ahlaza. Nanyana i-BP inciphise ukutjala imali yayo emandleni ahlaza, ezinye iinkampani, ezifana ne-Empresa Nazionale dell'Electricità (Enel) ye-Italy kanye ne-Energia Portuguesa (EDP) ye-Portugal, ziragela phambili nokugandelela ngamandla. I-European Union, ezimisele ukulwa ne-US ne-China, yehlise ukuvunywa kwamaphrojekthi aluhlaza ngesikhathi ivumela imirholo ephezulu yombuso. Lokhu kuthole isekelo eliqinileko elivela e-Germany, ehlose ukukhiqiza i-80% yamandla wayo ngezinto ezivuselelwako ngomnyaka ka-2030 begodu yakhe ama-30 gigawatts (GW) wamandla wommoya welwandle.
Amandla wamandla ahlaza akhula nge-12.8% ngo-2022. I-Saudi Arabia imemezele bona izokutjala imali eyi-$266.4 yamabhiliyoni embonini yamandla ahlaza. Inengi lamaphrojekthi enziwa yi-Masdar, ikhamphani yamandla ye-United Arab Emirates esebenza e-Middle East, e-Central Asia ne-Afrika. Izwekazi le-Afrika nalo liqalene nokutlhayela kwamandla njengombana amandla wamandla wamanzi atjhinga phasi. ISewula Afrika, ebegade ihlangabezane nokucima kwamandla kagesi kanengi, igandelela umthetho ukurhabisa amaphrojekthi wamandla. Amanye amazwe adzimelele emaphrojekthini wamandla afaka hlangana i-Zimbabwe (lapho i-China izokwakha khona isitjalo samandla esiphaphazelako), i-Morocco, i-Kenya, i-Ethiopia, i-Zambia kanye ne-Egypt. Ihlelo lamandla ahlaza we-Australia nalo liyaphumelela, urhulumende wamanje uphinda kabili inani lamaphrojekthi wamandla ahlanzekileko avunyelweko bekube nje. Ihlelo lokuthuthukisa amandla ahlanzekileko elikhutjhwe ngoNobayeni odlulileko litjengisa bona i-$40 yamabhiliyoni izokusetjenziselwa ukutjhugulula iintjalo zamandla wamalahle zibe ziintjalo zamandla avuselelekako. Nasijika siye e-Asia, ibubulo lamandla welanga le-India sele liqede igagasi lokukhula okukhulu, liqalise ukuthathelwa indawo kwegesi yemvelo, kodwana ukusetjenziswa kwamalahle akukatjhuguluki. Inarha le izakuthenda amaphrojekthi wamandla wommoya angama-8 GW qobe mnyaka bekube ngu-2030. I-China ihlela ukwakha ama-450 GW wezitjalo zamandla welanga nomoya ezinamandla aphezulu khulu esifundeni se-Gobi Desert.
2. Imikhiqizo ye-valve yemakethe yamandla ahlaza
Kunamathuba amanengi wezamabhizinisi kiyo yoke imihlobo yokusetjenziswa kwamavalvu. I-OHL Gutermuth, ngokwesibonelo, isebenza ngokukhethekileko ngamavalvu we-high-pressure weentjalo zamandla welanga. Ikhamphani le ibuye inikele ngamavalvu akhethekileko esikhungweni samandla welanga esikhulu khulu se-Dubai begodu sele isebenze njengomcebisi kumkhiqizi wemitjhini we-China i-Shanghai Electric Group. Ekuthomeni komnyaka lo, i-Valmet yamemezela bona izokunikela ngeensombululo zamavalvu weplanti ye-hydrogen eluhlaza eyi-gigawatt.
Iphothifoliyo yemikhiqizo ka-Samson Pfeiffer ifaka hlangana amavalvu wokuvala ngokuzenzakalelako wokukhiqiza i-hydrogen engalimazi ibhoduluko kanye namavalvu weentjalo ze-electrolysis. Ngomnyaka ophelileko, i-AUMA inikele ngama-actuator amatjhumi amane esikhungweni samandla we-geothermal wesizukulwana esitjha esifundeni se-Chinshui se-Taiwan Province. Bezenzelwe ukujamelana nebhoduluko elinamandla, ngombana bezizokuvezwa emazingeni womtjhiso aphezulu kanye nomswakama omkhulu emagesini ane-esidi.
Njengebhizinisi lokukhiqiza, i-Waters Valve iragela phambili nokurhabisa ukutjhuguluka kwemikhiqizo yayo, begodu izimisele ukuthwala umqondo wentuthuko eluhlaza kikho koke ukukhiqiza nokusebenza kwebhizinisi, ukurhabisa ukusungulwa nokuthuthukiswa kwemikhiqizo yensimbi nensimbi, njengamavalvu we-butterfly (amavalvu we-wafer butterfly, amavalvu we-butterfly we-centerline,amavalvu we-butterfly avala ngokuthambileko, amavalvu we-butterfly werabha, kanye namavalvu we-butterfly anobubanzi obukhulu), amavalvu webholo (amavalvu we-hemispherical ehlukileko), amavalvu wokuhlola, amavalvu wokukhipha umoya, amavalvu wokulinganisa, amavalvu wokumisa,amavalvu wesangonjalonjalo, nokuletha imikhiqizo eluhlaza Sudulela imikhiqizo eluhlaza ephasini.
Isikhathi sokuposa: Jul-25-2024


