Ma nā ʻoihana ʻoihana e like me ka mining, metallurgy, a me ka mana, ʻo nā slurry pumps nā mea koʻikoʻi no ka lawe ʻana i nā lole kiʻekiʻe a me nā media corrosive loa. ʻOiai he ikaika kiʻekiʻe ka ikaika o nā kino pauma metala, ʻike pinepine lākou i nā pilikia o ka ʻaʻahu wikiwiki a me ke ola lawelawe pōkole ke kū nei i nā kūlana hana paʻakikī. I nā makahiki i hala iho nei, ke noi ʻana i kahi ʻano mea hou -silika carbide seramika- ua lawe i ka lōʻihi a me ka pono o nā slurry pumps i kahi pae hou.
1、 Silicon carbide ceramics: mai "nā niho ʻoihana" i ka paila i nā mea kino
ʻIke ʻia ʻo Silicon carbide (SiC) ʻo ka "niho ʻoihana", me ka lua o ka paʻakikī i ke daimana akā ʻoi aku ka māmā ma mua o nā metala. Ua hoʻohana mua ʻia kēia mea no ka wili huila a me nā mea hana ʻoki. Ma hope mai, ua ʻike ka poʻe ʻepekema ʻo kona kūpaʻa ʻana a me ke kūpaʻa kemika hiki ke hoʻoponopono i nā wahi ʻeha o nā pamu slurry:
ʻAʻahu kūpaʻa a me ka ʻino: ʻO kona paʻakikī ka lua wale nō ma mua o ke daimana, a hiki iā ia ke pale maʻalahi i ka hū ʻana o ka media i loko o ke one, ka ʻiliʻili, a me nā ʻāpana;
Anti-corrosion kūlohelohe: He kūpaʻa ikaika ia i ka waika ikaika a me nā hopena ʻē aʻe, e pale ana i nā pilikia corrosion maʻamau o nā paila metala;
Hoʻolālā māmā: ʻO ka mānoanoa he hapakolu wale nō o ke kila, e hōʻemi ana i ka ukana a me ka hoʻohana ʻana i ka ikehu.
2、 ʻO nā mea maikaʻi ʻekolu o nā paila silika carbide
1. E hoʻonui i ke ola i kekahi mau manawa
Pono paha nā paila metala maʻamau e hoʻololi i nā impellers a me nā pahu pahu i nā mahina i ka wā e lawe ana i nā slurries abrasive, ʻoiai hiki i nā mea silicon carbide ke hana paʻa no kekahi mau makahiki, e hōʻemi nui ana i ka pinepine o ka downtime a me ka mālama ʻana.
2. E ho'ēmi i nā koina mālama
Ma muli o ka emi ʻana o ka lole a me ka waimaka, ua hoʻolōʻihi ʻia ke kaʻina hoʻololi o nā mea pono, a ʻaʻole pono nā ʻāpana seramika i ka mālama anti-corrosion pinepine, e hopena i ka hōʻemi nui o nā kumukūʻai mālama holoʻokoʻa.
3. ʻOi aku ka maikaʻi kūpaʻa
He kiʻekiʻe loa ka maʻalahi o ka ʻili o nā seramika, a ʻaʻole maʻalahi ka hoʻohana lōʻihi e hana i nā lua a me nā deformations. Mālama mau ʻo ia i kahi ala kaʻa maʻemaʻe maʻemaʻe e pale i ka hoʻohaʻahaʻa pono.
3、 He aha nā hiʻohiʻona e koi hou aku ai i nā pāpaʻi silika carbide?
Nā kūlana abrasion koʻikoʻi: e like me ka lawe ʻana i nā huelo mining, ka mālama ʻana i ka lanahu slurry i nā mea kanu holoi lanahu
ʻO ke kaiapuni corrosive ikaika: ka lawe ʻana i ka waika ikaika a me nā media ʻē aʻe i ka ʻoihana kemika, ka holo ʻana o ka slurry desulfurization
Ke koi maʻemaʻe kiʻekiʻe: ʻO nā hiʻohiʻona inert o nā mea seramika hiki ke pale aku i ka hoʻohaumia ʻana i ka ion metala o ka waena.
4 、 E mālama pono i ke koho
ʻOiai he hana maikaʻi loa nā paila silicon carbide ceramic, pono lākou e hoʻohālikelike ʻia e like me nā kūlana hana kikoʻī:
Manaʻo ʻia e koho i ka carbide silicon sintered (me ke kūpaʻa ʻoi aku ka ikaika o ka hopena) ma ke ʻano he mea ʻeleʻele ultrafine
Pono e noʻonoʻo i ka hoʻopaʻa ʻana i nā mea a me ka hoʻolālā hoʻolālā i nā wahi wela kiʻekiʻe
Hōʻalo i ka hoʻokūkū koʻikoʻi i ka wā o ka hoʻokomo ʻana (ʻoi aku ka palupalu o nā mea seramika ma mua o ka metala)
hopena
Ma ke ʻano he "kiaʻi kūʻokoʻa" i ka ʻoihana ʻoihana, hoʻolaha ka silicon carbide ceramic slurry pumps i ka hoʻomaikaʻi ʻana i nā ʻoihana kuʻuna i ke kiʻekiʻe kiʻekiʻe a me ka mālama ʻana i ke kaiapuni me ka lōʻihi o ka lawelawe ʻana a me ka emi ʻana o ka ikehu. No nā ʻoihana, ʻo ke koho ʻana i kahi ʻano pahū paʻa paʻa kūpono ʻaʻole wale ke ʻano o ka mālama ʻana i nā kumukūʻai lako, akā he hōʻoia nui hoʻi no ka hoʻomau ʻana o ka hana a me ka palekana.
ʻO Shandong Zhongpengua komo nui i loko o ke kahua o nā mea pale lole no nā makahiki ʻoi aku ma mua o ʻumi, a makemake ʻo ia e hāʻawi i nā hoʻonā lōʻihi i kāu mau pilikia kaʻa kaʻa me ka ʻenehana mea hou.
Ka manawa hoʻouna: Mei-10-2025