Ukuphuhliswa kweValve

Kwiminyaka yakutshanje, ishishini lokuphosa iPhepha laseChina lePhepha liye lakhula ngokukhawuleza, kodwa kusekho iingxaki ezininzi. Ngenxa yexabiso lexesha elide kwi-pump yomphunga kunye ne-veli, i-pump kunye ne-pump kunye ne-veli inamathele kwindawo ephakathi nezantsi yemveliso yeVolide yeHlabathi ixesha elide. Ke ngoko, i-veli yethu ye-valve kunye ne-veli kufuneka iqale ekutshintsheni kwimodi yokhuphiswano kwaye itshintshe imeko ebuthathaka ye-pump yomzi-mveliso wase China kunye ne-Valve.

Ishishini lokuphosa i-china lokuphosa liphuhlise ngokukhawuleza, kodwa inqanaba layo lilonke lisezantsi, umxholo wayo weTekhnoloji uphantsi, kwaye iivalve eziphambili zixhomekeke kwimpahla engenayo. Inqanaba le-veli esele likho le-china elikhoyo liyiminyaka eli-10 ukuya kwengama-20 emva kwamazwe aphambili kwilizwe liphela.

Zisekhona iziphene kulawulo oluphambili e China. Okokuqala, inkqubo ingakhathalelwanga okanye ingakhathalelwanga. Iinkampani ezininzi zinenkqubo yokuqinisekisa esemgangathweni, kodwa azinandawo yomsebenzi owenziwayo. Ulawulo loMgangatho lwenziwa zodwa, lungabi namsebenzi; okwesibini kwinkqubo yendibano. Ikwakuthanda. Akumangalisi ukuba iivalventes ezithile zivele zibaleka, zibaleka, zilahle okanye zivuza nje ukuba zifakiwe. Omnye umzekelo ubunga ngasemva kwezixhobo ezininzi zemveliso yezixhobo zasekhaya, ezisele zikwinqanaba le-70s ukuya kwi-80s yenkulungwane yokugqibela. Ezinye izixhobo sele zidlulile ubomi benkonzo kwaye zisasebenza ngokupheleleyo. Umgangatho wemveliso unokuqinisekiswa njani? Ngeemali ezilinganiselweyo, amaziko omatshini nawo wongezwa enye emva kwenye. Nangona kunjalo, inani leenkampani ezenziwa ngomatshini we-CNC azange zikhulu kwimveliso ukuza kuthi ga ngoku, inika ingxelo malunga ne-20% kuphela.