Tlhokahalo ea machaba ea lihlahisoa tsa li-valve e fokotseha, ho ntlafatsa tlholisano ke ntho e tlang pele

Tlhokahalo ea machaba ea lihlahisoa tsa li-valve e fokotseha, ho ntlafatsa tlholisano ke ntho e tlang pele

Valve ke karolo ea bohlokoa ea sete e kholo e felletseng ea lisebelisoa, haholo-holo e sebelisetsoang mokhoa oa liphaephe (thepa, metsi, mouoane, moea le oli, joalo-joalo) e khaotsoe, e sisinyeha, e laola khatello le ho fetola tsela ea phallo.
Mefuta e fapaneng ea li-valve le litlhaloso, tšebeliso e pharaletseng, tšebeliso e kholo, e ka aroloa ka li-valve tsa indasteri le li-valve tsa sechaba. Li-valve tsa indasteri ke tsona haholo-holoe sebelisetsoang ho fetola phallo e mahareng, khatello, mocheso, boemo ba mokelikeli le mekhahlelo e meng ea ts'ebetso lefapheng la taolo ea ts'ebetso ea liindasteri.
Mmarakeng oa lefats'e oa li-valve tsa indasteri, lekala la oli le khase, ho kenyeletsoa ho cheka le tlhahiso, lipalangoang le lik'hemik'hale tsa petrochemical, li ikarabella bakeng sa karolo e phahameng ea tlhokahalo, e lateloang ke makala a matla le matla le lik'hemik'hale. Sebakeng sa ts'ebeliso ea li-valve tsa indasteri ea lapeng, liindasteri tsa lik'hemik'hale, matla, matla le oli le khase le tsona ke 'maraka o ka sehloohong oa thekiso ea li-valve.
Lilemong tse 'maloa tse tlang, hammoho le tsoelo-pele e potlakileng ea moruo oa rona le ntlafatso ea tekanyo ea liindasteri tsa boiketsetso, phetoho le ntlafatso ea indasteri ea rona ea tlhahiso ea thepa, hammoho le matsete a naha ho oli le khase, petrochemical, tšireletso ea tikoloho, motlakase, metallurgy le masimo a mang a ntse a tsoela pele ho hola, boholo ba mmaraka oa valve ea rona ea indasteri bo tla lula bo hola ka potlako.
Hona joale, likhoebo tsa mokokotlo oa tlhahiso ea li-valve tsa Chaena li khonne ho rala le ho etsa mefuta eohle ea li-valve ho ea ka litekanyetso tsa machaba tsa ISO, litekanyetso tsa Jeremane tsa DIN, litekanyetso tsa AWWA tsa Amerika le litekanyetso tse ling tsa machaba, bahlahisi ba bang ba lihlahisoa ba fihlile boemong bo phahameng ba machaba, ka kakaretso. boemo ba indasteri ea li-valve bo ntlafalitsoe haholo, 'me lihlahisoa tse ling le tsona li ea limmarakeng tsa mose ho maoatle.
Empa ha ho bapisoa le lihlahisoa tsa kantle ho naha, tlholisano ea 'maraka oa indasteri ea li-valve naheng ea rona e bohale, likhoebo tsa mebaraka li na le likhoebo tse nyane, tse mahareng le tse nyane li nka karolo e fetang 90%, likhoebo tse ngata li salletse morao ho boemo ba theknoloji, haholo-holo li shebane le maemo a tlase. mmaraka. Sena se lebisa ho khaello ea tlholisano ea lihlahisoa tsa li-valve tsa China 'marakeng oa machabeng le khaello ea lipatlisiso le nts'etsopele ea sehlahisoa.
Lilemong tse peli tse fetileng, e anngoe ke likhohlano tsa khoebo tsa machaba, tlhokahalo ea machaba ea lihlahisoa tsa li-valve tsa Chaena e theohile, khoebo ea machaba e tobane le mathata a itseng. Ho latela data ea moetlo, boleng ba kantle ho naha ba indasteri ea li-valve tsa China bo ile ba fetoha le ho eketseha ho tloha 2017 ho isa 2019. Ka 2018, e ne e le $ 16.624 bilione, ka kholo ea selemo le selemo ea 13.5%. Ka selemo sa 2019, kakaretso ea thepa ea kantle ho naha ea indasteri ea li-valve ea China e theohetse ho $ 16.231 bilione, e theohile ka 0.02% selemo le selemo.
Boemong bona, likhoebo tsa li-valve tsa China li lokela ho ntlafatsa mahlale a sehlahisoa le boleng, ho eketsa lipatlisiso tsa sehlahisoa le mahlale a nts'etsopele, le ho fihlela maemo a machabeng kapele kamoo ho ka khonehang ho ntlafatsa tlholisano ea machabeng.
Litsebi tse amehang li bontšitse hore likhoebo tse nang le mangolo li lokela ho potlakisa ntlafatso ea indasteri le ho hatela pele lebaleng la lihlahisoa tsa li-valve tse mahareng, tse kang oli, matla a nyutlelie le libaka tse ling tsa bohlokoa tsa naha. Bokhoni ba 'maraka ba ho fetola li-valve tse tsoang kantle ho naha bo ke ke ba hlokomolohuoa.
Hajoale, maemo a moruo a China le mefuta e fapaneng ea maano a ntse a tsoela pele ho rua molemo, a fana ka lintlha tse ntle haholo tsa nts'etsopele bakeng sa indasteri ea li-valve tsa China. Leha valve ea naha ea rona e bapisoa le linaha tsa kantle ho na le lekhalo le itseng, empa ntho ea bohlokoa bakeng sa khoebo ea li-valve tsa naha ea rona ke ho ntlafatsa boleng ba sehlahisoa le litaba tsa tekheniki, ke motheo o tiileng feela oa tlhahlobo e sa feleng le boqapi, valve ea naha ea rona. brand e ka tsebahala mose ho maoatle, 'me ea fumana maraka a mangata.