sales@tycovalve.com+ 86-15961836110
Loaʻa i kahi manaʻo

Pehea e koho i ka corrosion resistant valve?

VALVE waeʻano

Kāhea iā mā˚ou
sales@tycovalve.com+ 86-15961836110108 Meiyu Road, Xinwu District, Wuxi, Kina

Pehea e koho ai i ka valve pale pale? ʻO ka pale corrosion a pau ka pono kumu o nā mea hana kemika. ʻO kaʻoiaʻiʻo, ʻaʻole ʻokoʻa nā kiwi kemika, a ʻo ke koho ʻana o ka valve pono he anti-corrosion. Inā koho hewa ʻia ka valve kemikala, e hōʻino iki ia i nā mea hana, a e hoʻopilikia nui i nā hihia koʻikoʻi, e hōʻeha ai i nā mīkini, nā mea hana a me nā kānaka. Eia nō naʻe, no nā media corrosive ʻokoʻa, ʻokoʻa ke koho ʻana o nā valves. Kūkākūkā kēia ʻatikala i nā manaʻo nui o ke koho ʻana i nā mea valve no kekahi mau mea hoʻohana maʻamau i hoʻohana ʻia: Ke koho ʻana i ka valve anti-corrosion.

Pehea e koho i ka corrosion-kūpaʻa valve?

Pehea e koho i ka corrosion resistant valve?

Hydrochloric acid: ʻO ka hapa nui o nā mea metala, me nā mea kila kuhili ʻole, ʻaʻole kūʻē i ka corrosion acid hydrochloric, a hiki ke hoʻohana ʻia ka ferrosilicon kiʻekiʻe no ka waika hydrochloric ma lalo o 50°C a me 30%. Kū'ē i nā mea metala, ʻo ka hapa nui o nā mea non-metallic he kūpaʻa maikaʻi ka corrosion i ka waika hydrochloric, no laila, ʻo nā valves-lined valves (e like me fluoroplastics, etc.) ʻo ia ka koho maikaʻi loa no ka lawe ʻana i ka waika hydrochloric. Eia nō naʻe, inā ʻoi aku ka mahana o ka mea waena ma mua o 150°C, a ʻoi aku ka nui o ke kaomi ma mua o 16 kg, paʻakikī ke lawelawe ʻana i kekahi plastic (me ka plastic chlorine a i ʻole polytetraoxyethylene). No ka waika hydrochloric ma mua o kēia kūlana, ʻaʻohe mea like ma ka mākeke. Loaʻa nā kiwi kūpono.Pehea e koho ai a kiwi kū i ka corrosion?

ʻO ka waikawa Sulfuric: Ma ke ʻano he mea hoʻoheheʻe ikaika, ʻo ka sulfuric acid he mea koʻikoʻi o ka ʻoihana waiwai me ka nui o ka hoʻohana ʻana. ʻO ka sulfuric acid me nā ʻokoʻa ʻokoʻa a me nā mahana he ʻokoʻa nui i ka corrosion o nā mea. No ka sulfuric acid concentrated me ka ʻoi aku o ka 80% a me ka mahana ma lalo o 80 ° C, ʻoi aku ka maikaʻi o ka corrosion kūʻē i ke kila kalapona a me ka hao, akā ʻaʻole kūpono ia no ka waika sulfuric kahe kiʻekiʻe. , ʻAʻole kūpono i nā mea valve, ʻo ke kila kila maʻamau e like me 304, 316 he palena palena ʻole no ka sulfuric acid medium. No laila, ua hana pinepine ʻia nā ʻōmole paila no ka lawe ʻana i ka sulfuric acid i ka hao kiʻekiʻe-silikona (ka paʻakikī i ka hoʻolei ʻana a me ka hana ʻana), ke kila kila kila kila kiʻekiʻe (No. s Koho. Inā kiʻekiʻe loa ke kaomi a piʻi ka mahana, e hoʻopili ʻia ka wahi hoʻohana o ka valve plastic, no laila hiki iā ʻoe ke koho wale i ka valve ball ceramic i ʻoi aku ka maikaʻi ma mua o ia.

Ke koho ʻana i ka ʻāʻī-corrosion valve

ʻAka Nitric: ʻO ka hapa nui o nā metala maʻamau e ʻino a luku ʻia i loko o ka waikawa nitric. ʻO ke kila kila ka mea i hoʻohana nui ʻia i ka nitric acid-resistant material. Loaʻa iā ia ke kūpaʻa corrosion maikaʻi i nā manaʻo āpau o nā ʻakika maoli ma ka lumi wela. Pono e hoʻomaopopo ʻia ʻaʻole ʻoi aku ka maikaʻi o ke kūpaʻa ʻana i ka ʻakika i loko o ke keleawe (e like me 316, 316L) ma mua o ke kila kila maʻamau (e like me 304, 321), i kekahi manawa ʻoi aku ka ʻino ma mua o

ʻO ke koho valve no nā ʻakika ikaika a me nā kumu

Acetic acid: ʻO ka waikawa Acetic kekahi o nā mea ʻino loa i loko o nā ʻakika organik. E ʻino nui ʻia ke kila maʻamau i ka ʻakika acetic o nā ʻike a me nā mahana. ʻO ke kila kila he mea maikaʻi loa ia no ka pale ʻana i ka acetic acid. ʻO ke kila kila kila 316 ka alumini no ka wela kiʻekiʻe a me ka dilute Acetic acid vapor. Hiki ke koho ʻia nā pāpaʻi kiʻekiʻe-alloy stainless a i ʻole fluoroplastic no ka wela kiʻekiʻe, kiʻekiʻe-concentration acetic acid a i ʻole nā ​​​​mea hoʻolaha kino ʻē aʻe.

Ka wai paʻakai/ka wai kai: ʻAʻole kiʻekiʻe ke kiʻekiʻe o ka pōʻino o ke kila maʻamau i ka chloroform, ka wai kai, a me ka wai paʻakai. ʻO ka maʻamau, pono e hoʻohana ʻia nā uhi no ka pale ʻana i nā ʻano ʻano kila kila. He haʻahaʻa loa ka nui o ka corrosion, akā hiki ke kumu i ka corrosion localized e nā ion lewa, maʻamau ʻoi aku ka maikaʻi o ka hoʻohana ʻana i ke keleawe alumini a i ʻole 316 stainless steel.

Pehea e koho i ka corrosion resistant valve? Inā makemake ʻoe i nā valve anti-corrosion, hiki iā ʻoe ke nānā i kā mākou laina laina laina, a e kelepona mai iā mākou no ke koho ʻana