Nkhani

Madzi otayirira okhala ndi asidi ndi madzi otayirira okhala ndi pH yochepera 6. Malinga ndi mitundu yosiyanasiyana ya ma asidi, madzi otayirira okhala ndi asidi amatha kugawidwa m'magawo awiri: madzi otayirira okhala ndi asidi osapangidwa ndi zinthu zachilengedwe ndi madzi otayirira okhala ndi asidi osapangidwa ndi zinthu zachilengedwe. Madzi otayirira okhala ndi asidi...

1. Sulfonic acid Kapangidwe ndi Ntchito: Maonekedwe ake ndi amadzimadzi okhuthala a bulauni, acid wofooka wachilengedwe, wosungunuka m'madzi, wosungunuka ndi madzi kuti apange kutentha. Zotumphukira zake zimakhala ndi mphamvu yabwino yochotsa kuipitsidwa, kunyowetsa komanso kusakaniza. ...

1. Kukonza madzi odzola musanagwiritse ntchito Madzi achilengedwe nthawi zambiri amakhala ndi matope, dongo, humus ndi zinthu zina zopachikidwa ndi zinthu zodetsedwa ndi mabakiteriya, bowa, algae, mavairasi ndi tizilombo tina, amakhala ndi bata mu...

Calcium chloride ndi mchere wopangidwa ndi ma chloride ions ndi ma calcium ions. Anhydrous calcium chloride imayamwa chinyezi kwambiri, imagwiritsidwa ntchito ngati desiccant pazinthu zosiyanasiyana, kuwonjezera pa fumbi la pamsewu, chowongolera nthaka, choziziritsira, ndi madzi ...

Kuyerekeza zotsatira za chithandizo cha ferrous sulfate ndi sodium bisulfite Njira yopangira ma electroplating iyenera kukhala yopangidwa ndi galvanized, ndipo poyeretsa ma galvanized, chomera chopangira ma electroplating chimagwiritsa ntchito chro...

1, madzi ophikira boiler kuti asinthe pH ya chifukwa Masiku ano, ma boiler ambiri ku China amagwiritsa ntchito madzi osungunuka a reverse osmosis kapena sodium ion resin exchange softwater, reverse osmosis demineralized water kapena sodium ion resin e...

Polyaluminum chloride: PAC mwachidule, yomwe imadziwikanso kuti basic aluminiyamu chloride kapena hydroxyl aluminiyamu chloride. Mfundo yaikulu: kudzera mu hydrolysis product ya polyaluminum chloride kapena polyaluminum chloride, colloidal precipitation mu ...

Kugwiritsa ntchito mchere wa m'mafakitale m'makampani opanga mankhwala n'kofala kwambiri, ndipo makampani opanga mankhwala ndi makampani ofunikira kwambiri pa chuma cha dziko. Kugwiritsa ntchito mchere wa m'mafakitale motere: 1. Makampani opanga mankhwala...

Mankhwala oyambira Ⅰ asidi, alkali ndi mchere 1. Acetic Acid Acetic acid nthawi zambiri imagwiritsidwa ntchito kusintha pH potsuka zovala, kapena imagwiritsidwa ntchito kuchotsa ubweya ndi tsitsi pogwiritsa ntchito asidi cellulase. 2. Oxalic Acid Oxalic aci...

Kodi tikudziwa zambiri za zinthu zotsukira thovu zomwe timagwiritsa ntchito tsiku ndi tsiku? Kodi tinayamba tadzifunsapo kuti: kodi ntchito ya thovu m'zimbudzi ndi yotani? Nchifukwa chiyani timakonda kusankha zinthu zothira thovu? Mwa kuyerekeza ndi kusanja, posachedwa tikhoza...

Chifukwa cha kusintha kwa zinthu zina, khalidwe la matope lomwe layatsidwa limakhala lopepuka, lokulirapo, ndipo magwiridwe antchito okhazikika amachepa, mtengo wa SVI ukupitirira kukwera, ndipo kulekanitsidwa kwabwinobwino kwa madzi amatope sikungachitike mu sekondi...

Choyamba, njira yoyeretsera zinyalala imaphatikizapo makamaka kuchiza thupi ndi mankhwala. Njira yoyeretsera thupi ndi kugwiritsa ntchito zipangizo zosiyanasiyana zosefera zokhala ndi kukula kosiyana kwa ma pore, kugwiritsa ntchito njira zothira madzi kapena zotsekera, ndi...