Kwanan nan, masana'antarmu tana samar da tarin ƙarfeƘofofin rufin, wanda sabon nau'in ƙofar da aka haɗa a bango ne da masana'antarmu ta samar, ta amfani da fasahar lanƙwasa guda biyar, ƙananan nakasa da kuma hatimin da ya fi ƙarfi. Bayanfenshin bangowalda bawul, za a sami wani baƙar fata, wanda ke shafar bayyanar, galibi saboda tasirin zafin jiki mai yawa yayin aikin walda, don haka ƙarfe da ke saman bawul ɗin ya yi oxidize, yana samar da fim ɗin oxide baƙi.

Ga yadda ake amfani da hanyar da za a bi wajen magance blackening:

Kamfanin Jinbin yana amfani da hanyar cire sinadarin wanki ta hanyar electrolytic, ta amfani da aikin electrolytic da kuma lalata sinadarin acid don cire fim ɗin oxide na baƙin ƙarfe a saman bawul. A cikin tsarin electrolytic, bawul ɗin yana aiki a matsayin anode, kuma fim ɗin oxide da ke saman ƙarfe yana yin ion a ƙarƙashin aikin wutar lantarki bayan an ƙarfafa shi, yana samar da ions na ƙarfe waɗanda ke narkewa a cikin ruwan acid, don haka yana hanzarta cire fim ɗin oxide. A lokaci guda, ions na hydrogen da ke cikin acid suna yin aiki ta hanyar sinadarai tare da oxides na ƙarfe don narkar da su da kuma cimma manufar tsaftace saman bawul ɗin.

Tsarin tsarin girki:

1. Gyaran saman da aka yi kafin a yi amfani da shi: Kafin a yi amfani da shi wajen cire tsatsa, ya zama dole a fara yin gyaran saman da farko, kamar amfani da hanyoyin injiniya don cire mai, tsatsa, walda da sauran ƙazanta a saman don tabbatar da cewa acid ɗin zai iya taɓa fim ɗin oxide gaba ɗaya da kuma inganta tasirin cire tsatsa.

Shigar da kuma rataye bawul ɗin daidai a kan matsayin anode na na'urar ɗaukar electrolytic don tabbatar da cewa hulɗar da ke tsakanin bawul ɗin da lantarki yana da kyau kuma za a iya rarraba wutar daidai a saman bawul ɗin.

2. Shirya maganin tsinken tsinkewa: Zaɓi tsarin acid da ya dace da kuma yawansa bisa ga kayan aiki da matakin iskar shaka na bawul ɗin. Sinadaran da aka saba amfani da su sune sulfuric acid, nitric acid, hydrochloric acid, da sauransu, ko kuma cakuda su. Misali, ga bawulolin bakin ƙarfe, ana amfani da cakuda nitric acid da hydrofluoric acid sau da yawa. Lokacin daidaita acid ɗin, ya zama dole a bi ƙa'idodin aiki sosai, a kula da yawan acid ɗin, zafin jiki da adadin ƙari da sauran sigogi.

3. Tsami mai narkewar wutar lantarki: Zuba sinadarin acid da aka tsara a cikin tantanin halitta na electrolytic, kunna wutar lantarki ta electrolytic, sannan a kula da yawan wutar lantarki da ya dace, lokacin electrolytic da zafin acid da sauran sigogi. Gabaɗaya, girman yawan wutar lantarki da kuma tsawon lokacin electrolytic, tasirin cire fim ɗin oxide ya fi kyau, amma a lokaci guda, ana buƙatar kulawa don guje wa yawan tsami da ke haifar da tsatsa mai yawa na ƙarfen saman bawul. Yawancin lokaci ana sarrafa zafin acid ɗin a cikin wani takamaiman iyaka, zafin jiki mai yawa na iya hanzarta raguwar acid da ruɓewa, yana shafar tasirin tsami, kuma ƙarancin zafin jiki na iya haifar da saurin amsawar ya yi jinkiri sosai.

4. Wanke Ruwa: Bayan an gama amfani da sinadarin electrolytic pickling, cire bawul ɗin daga acid ɗin sannan a saka shi cikin ruwan tsafta mai gudana don wankewa gaba ɗaya don cire ragowar acid da samfuran amsawa akan saman bawul ɗin. Lokacin wankewa da saurin kwararar ruwa ya kamata su isa don tabbatar da cewa pH na saman bawul ɗin ya kai tsaka tsaki kuma ya hana ragowar acid ɗin haifar da tsatsa ta biyu ga bawul ɗin.

5. Bayan an yi wa magani: Ana iya ƙara yin maganin bawul ɗin bayan an wanke shi kamar yadda ake buƙata, kamar maganin passivation, maganin hana tsatsa, da sauransu, don inganta juriyar tsatsa da tsawon lokacin sabis na bawul ɗin. 

Jinbin Valve a matsayin mai kera penstock, yana samar da dukkan nau'ikan bawuloli na ƙarfe, ƙofar penstock na bakin ƙarfe, manyan bawuloli na ƙofar diamita, bawuloli na malam buɗe ido, da sauransu, idan kuna da buƙatu masu alaƙa, da fatan za a bar saƙo a ƙasa ko a tuntuɓe mu ta imel, za ku sami amsa cikin awanni 24, kuna fatan yin aiki tare da ku!