• intloko_banner_02.jpg

Ubume bophuhliso loshishino lwevalvu yaseTshayina

Kutshanje, uMbutho weNtsebenziswano kwezoQoqosho noPhuhliso (OECD) ukhuphe ingxelo yawo yamva nje yenkangeleko yezoqoqosho yaphakathi kwixesha eliphakathi. Ingxelo ilindele ukuba ukukhula kwe-GDP yehlabathi kube yi-5.8% ngo-2021, xa kuthelekiswa noqikelelo lwangaphambili lwe-5.6%. Le ngxelo ikwaqikelela ukuba phakathi koqoqosho olungamalungu e-G20, uqoqosho lwase-China luya kukhula nge-8.5% ngowama-2021 (xa kuthelekiswa noqikelelo lwe-7.8% ngoMatshi walo nyaka). Ukukhula okuzinzileyo koqoqosho lwehlabathi jikelele kuqhubele phambili uphuhliso lwemizi-mveliso yevalvu esezantsi njenge-oyile negesi yendalo, amandla ombane, ukucocwa kwamanzi, ishishini lemichiza, kunye nolwakhiwo lwasezidolophini, okukhokelele kuphuhliso olukhawulezayo lweshishini levalvu kunye nomsebenzi obalulekileyo wentengiso.

A. Ubume bophuhliso loshishino lwevalvu yaseTshayina

Ngokusebenzisa iinzame ezidibeneyo kunye nokuveliswa okuzimeleyo kwamashishini okuvelisa kunye namaqela ahlukeneyo, ushishino lwelizwe lam lokuvelisa izixhobo zevalvu sele kwiminyaka yakutshanje kwisixhobo sombane senyukliya, iivalvu zebhola ezinobubanzi obukhulu bomgama omde wemibhobho yegesi yendalo, izivalo eziphambili zeeyunithi zamandla obushushu aphezulu, imimandla yepetrochemical, kunye nemizi-mveliso yesikhululo samandla. Ezinye iimveliso zevalve ezikumgangatho ophezulu phantsi kweemeko ezikhethekileyo zokusebenza ziye zenza inkqubela phambili, kwaye ezinye ziye zafumana indawo yokuhlala, engazange ithathe indawo yokuthengisa ngaphandle, kodwa iphinde yaphule i-monopoly yangaphandle, ukuqhuba ukuguqulwa kweshishini kunye nokuphucula kunye nesayensi kunye neteknoloji.

B. Ipateni yokhuphiswano lweshishini levalvu yaseTshayina

Ishishini lokuvelisa ivalvu yaseTshayina linamandla okuxoxisana abuthathaka kushishino lwemathiriyeli ekrwada enyukayo, inani elikhulu leemveliso zasekhaya ezikumgangatho ophantsi zikwinqanaba lokhuphiswano lwamaxabiso (ivelufa yebhabhathane,lug butterfly valve, ivalve yebhabhathane eneflanged,ivalve yesango,khangela ivalvenjl. ngokungena rhoqo kwenkunzi yamazwe angaphandle, uphawu lwayo kunye nemiba yobuchwepheshe Ukungena kwenkunzi yangaphandle kuya kuzisa izoyikiso ezinkulu kunye noxinzelelo kumashishini angaphakathi; ukongeza, iivalvu luhlobo koomatshini jikelele, kunye neemveliso koomatshini jikelele ziphawulwa ngokuguquguquka eyomeleleyo, ulwakhiwo olulula ngokwentelekiso kunye nokusebenza lula, nto leyo ekhokelela lula Ukulinganisa ukwenziwa kuya kubangela ulwakhiwo oluphantsi oluphindaphindwayo kunye nokhuphiswano olungalungelelananga kwimarike, kwaye kukho isoyikiso esithile sababambeli.

C. Amathuba emarike exesha elizayo kwizivalo

Iivalvu zokulawula (iivalvu ezilawulayo) zinethuba elibanzi lokukhula. Ivalve yokulawula, eyaziwa ngokuba yivalve elawulayo, licandelo lolawulo kwinkqubo yokuhambisa ulwelo. Inemisebenzi efana nokunqunyulwa, ukulawulwa, ukuphambukisa, ukuthintela ukubuya umva, ukuzinzisa kombane, ukuphambuka okanye ukunyibilika koxinzelelo loxinzelelo. Lelinye lamacandelo aphambili kwimveliso ekrelekrele. Amasimi abandakanya i-petroleum, i-petrochemical, ikhemikhali, i-papermaking, ukukhuselwa kwendalo, amandla, amandla ombane, imigodi, i-metallurgy, amayeza, ukutya kunye namanye amashishini.

Ngokwe-ARC's "Ingxelo yoPhando lweMarike yeValve yaseTshayina", imarike yevalve yolawulo lwasekhaya iya kudlula i-US $ 2 yebhiliyoni ngo-2019, ngokunyuka konyaka-ngonyaka ngaphezulu kwe-5%. Kulindeleke ukuba iqondo lokukhula elihlanganisiweyo lonyaka libe yi-5.3% kule minyaka mithathu izayo. Imarike yevalvu yolawulo okwangoku ilawulwa ziimpawu zangaphandle. Kwi-2018, u-Emerson uholele i-valve yokulawula isiphelo esiphezulu kunye nesabelo semarike ye-8.3%. Ngokukhawulezisa ukutshintshwa kwekhaya kunye nophuhliso lwemveliso ekrelekrele, abavelisi bevalvu yolawulo lwasekhaya banamathuba amahle okukhula.

Ukutshintshwa kwasekhaya kweevalvu zehydraulic kuyakhawuleza. Iinxalenye zeHydraulic zisetyenziswa ngokubanzi kwiintlobo ezahlukeneyo zoomatshini bokuhamba, oomatshini boshishino kunye nezixhobo ezinkulu. Amashishini asezantsi abandakanya oomatshini bokwakha, iimoto, oomatshini besinyithi, izixhobo zoomatshini, oomatshini bemigodi, oomatshini bezolimo, iinqanawa, kunye noomatshini bepetroleum. Iivalvu zeHydraulic zezona zinto zingundoqo zehydraulic. Ngo-2019, iivalvu zehydraulic zibalelwa kwi-12.4% yexabiso lilonke lemveliso ye-hydraulic core components yaseTshayina (iHydraulic Pneumatic Seals Industry Association), enobungakanani bemarike obumalunga ne-10 yeebhiliyoni zeeyuan. Okwangoku, iivalvu zehydraulic zelizwe lam ezikumgangatho ophezulu zixhomekeke ekuthengisweni kumazwe angaphandle (ngo-2020, ukuthunyelwa kwevalvu ye-hydraulic transmission yelizwe lam bezizigidi ezingama-847 zeeyuan, kwaye ukungenisa kumazwe angaphandle bekuphezulu njenge-9.049 yeebhiliyoni zeeyuan). Ngokukhawuleziswa kokutshintshwa kwasekhaya, imakethi yelizwe lam ye-hydraulic valve ikhule ngokukhawuleza.


Ixesha lokuposa: Jun-24-2022