Hoʻokumu ʻo CONVISTA i ka Parallel Slide Gate Valve no nā ʻōnaehana paipu piʻi kiʻekiʻe a me waena o 600 a i 1,000MW supercritical (ultra-supercritical) unite steam turbine

I ʻAukake o 2018, ua hoʻomohala maikaʻi ʻo CONVISTA i ka Parallel Slide Gate Valves no nā ʻōnaehana paipu kiʻekiʻe a me waena o 600 a 1,000MW supercritical (ultra-supercritical) unite turbine.
1. Hoʻohana ʻo ia i ka hana hoʻopaʻa paʻa ponoʻī, me ka pilina welded ma nā ʻaoʻao ʻelua.
2. It adopts uila bypass valve ma ka inlet a me ka puka no ke kaulike ana okoa kaomi ma inlet a me ka puka.
3. Hoʻohana ʻia kona ʻano pani pani ʻana i ke ʻano papa pālua pālua. ʻO ka hoʻopaʻa ʻana o ka valve mai ka puʻe haʻahaʻa ma mua o ka ikaika hana mechanical wedge no ka pale ʻana i ka valve mai ka ʻeha weliweli i kona wehe ʻana a pani ʻana.
4. Me ka cobalt-based rigid alloy build-up welding, ʻo ka maka sila e hōʻike ana i ke kūpaʻa wela kiʻekiʻe, ka pale ʻana i ka corrosion, ke kūpaʻa abrasion, ke ola lōʻihi a me nā ʻano ʻē aʻe.
5. Ma lalo o ka anti-corrosion a me ka nitrogenization lapaʻau, ka valve stem surface hiʻona maikaʻi corrosion kū'ē, abrasion kū'ē a me ka hilinaʻi stuffing pahu sila sila.
6. Hiki ke hoʻohālikelike me nā mea uila like ʻole o ka hale a me ka lawe ʻia mai e hoʻokō i nā koi mana DCS a hoʻomaopopo i nā hana mamao a kūloko.
7. E wehe piha a pani ʻia paha i ka wā e hana ai. ʻAʻole ia e hoʻohana ʻia ma ke ʻano he valve hoʻoponopono.