Valve ke karolo ea mantlha ea sistimi ea lipeipi mme e nka boemo ba bohlokoa haholo indastering ea mechini.E na le mefuta e mengata ea likopo.Ke karolo e hlokahalang ho boenjiniere ba phetisetso ea mokelikeli, metsi le khase.Hape ke karolo ea bohlokoa ea mochini indastering ea matla a nyutlelie, indastering ea petrochemical, phepelo ea metsi le futhumatsang, le masimong a sechaba.Lintlha tsa indasteri ea li-valve tsa lefats'e lilemong tse tharo tse fetileng, tlhahiso ea li-valve tsa lefats'e e ne e le lihlopha tse limilione tse likete tse 19.5-20, 'me boleng ba tlhahiso bo ile ba eketseha butle-butle.Ka 2019, boleng ba tlhahiso ea li-valve tsa lefats'e e ne e le US $ 64 billion, ka 2020, boleng ba tlhahiso ea valve ea lefats'e e ne e le US $ 73.2 billion, mme ka 2021, boleng ba tlhahiso ea valve ea lefats'e e ne e le US $76 billion.Lilemong tse peli tsa morao tjena, ka lebaka la inflation ea lefats'e, boleng ba tlhahiso ea valve bo eketsehile haholo.Kamora ho theola inflation, boleng ba tlhahiso ea li-valve lefatšeng ka bophara bo ntse bo le ho hoo e ka bang 3%.Ho hakanngoa hore ka 2025, boleng ba tlhahiso ea li-valve lefatšeng ka bophara bo tla fihla ho US $90 bilione.
Lefats'eng la li-valve tsa lefats'e, United States, Jeremane, Japane, Fora le Taiwan, Chaena ke karolo ea pele ea matla a feletseng, 'me li-valve tsa bona li lula' marakeng oa boemo bo phahameng ba indasteri.
Ho tloha lilemong tsa bo-1980, United States, Japane, Jeremane, Korea Boroa le linaha tse ling butle-butle li fetisitse liindasteri tse mahareng le tse tlaase linaheng tse tsoelang pele.China ke naha e nang le indasteri ea li-valve e tsepamisitsoeng haholo le e holang ka potlako ho fetisisa.
Hajoale, e se e le naha e kholo ka ho fetisisa ea indasteri ea li-valve lefatšeng mabapi le tlhahiso ea li-valve le kantle ho naha, 'me e se e ntse e ea naheng e matla ea li-valve.
Nako ea poso: May-06-2022