Ukulungiswa komphezulu wesinyithi kufuna ulawulo oluchanekileyo phezu koxinzelelo kwibhafu yokususa i-alkali, apho umhlwa kunye nepeyinti ziya kususwa ngokulula nakwiindawo ezinzima ukufikelela kuzo. Ugxininiso oluchanekileyo luyisiqinisekiso sokucocwa kwesinyithi esisebenzayo kunye namalungiselelo, ukusebenza kakuhle kunye nokuthotyelwa kokulawula.
Iimitha zoxinaniso lwealkali kunye neemitha zoxinaniso lwe-alkali ye-asidi zibonelela ngokujongwa kwexesha lokwenyani ukuze kugcinwe ibhalansi yeekhemikhali ezifanelekileyo kwiinkqubo zokuthoba ialkaline enamanzi, ebaluleke kakhulu kumashishini afana nokulungiswa komphezulu wesinyithi, ukwenziwa kwesinyithi kunye nomatshini, kunye nokucoca iindawo zoshishino.
Ukubaluleka kokuGxininiswa kweAlkali kwiMveliso yeDegreaser
Imilinganiselo ye-alkali yoxinaniso ngumqolo we-alkaline degreasing esebenzayo, apho izisombululo ezifana ne-sodium hydroxide (NaOH) okanye i-potassium hydroxide (KOH) zisusa i-oyile, igrisi, kunye neengcoliseko kwiindawo zetsimbi. Ukunxaxha kugxininiso lwealkali kunokubangela ukuthotywa okungaphelelanga, okukhokelela kwimigquba eneziphene okanye iiwelds, okanye izisombululo ezinobundlongondlongo ezizonakalisa iinxalenye eziethe-ethe. Iimitha zoxinaniso lwe-alkali ye-Acid zibonelela ngedatha yexesha langempela ukugcina ugxininiso olufanelekileyo, ukuqinisekisa ukusebenza okungaguqukiyo kuzo zonke iibhetshi.
Umzekelo, ukugxilwa kwe-alkali phakathi kwe-2-10 wt% iqinisekisa ukucocwa ngokucokisekileyo ngaphandle kokonakalisa i-substrates. Ukwenziwa kwesinyithi kunye nomatshini, ugxininiso lwealkali oluchanekileyo luthintela ukwakhiwa kwentsalela, ukunyusa umgangatho wenxalenye. Kwiindawo zoshishino zokucoca, ukugxininiswa okuzinzile kwi-bath degreasing alkaline kunciphisa ukusebenza kwakhona kunye nokuqinisekisa ukuthotyelwa kwemimiselo yokusingqongileyo.
Imingeni yoHlolo lokuQiniswa kweMveli
Iindlela zesiNtu ezifana ne-titration yomlinganiselo woxinaniso lwe-alkali zinzima kakhulu kwaye ziqhelene nokulibaziseka. Iisampulu esenziwa ngesandla iyasilela ukubamba uguquguquko lwexesha lokwenyani kwiibhafu zokuthoba ialkaline, ngakumbi phantsi kwamaqondo obushushu ahlukeneyo okanye amanqanaba osulelo. Ezi ndlela zonyusa iindleko zokusebenza kunye nomngcipheko wokungathotyelwa kwemigangatho yokhuseleko. Iimitha zoxinaniso zealkali ezingaphakathi zijongana nale miba ngokunika iliso eliqhubekayo, ukwenza uhlengahlengiso olukhawulezayo ukugcina ugxininiso lwealkali oluphezulu.
Amanqaku oMlinganiso aPhambili kwiBhafu yokuthotywa kweAlkaline
Indawo yokuhlambela yeBhafu yokuthoba
Ukubeka iliso kwi-alkali yoxinaniso lwesisombululo esingenayo se-degreasing siqinisekisa ukuba siyahlangabezana neenkcukacha ezifunekayo (ngokuqhelekileyo i-2-10 wt% ye-NaOH okanye i-KOH) ngaphambi kokungena kwindawo yokuhlambela.
IBhafu yokuTyalisa iGazi
Indawo yokucoca engundoqo, apho iinxalenye zintywiliselwa okanye zitshizwe, zifuna ukubeka iliso okuqhubekayo ukugcina iimeko zokuhlambela ezizinzileyo ze-alkaline ngexesha lokucoca iindawo zoshishino.
Recirculation Loop
Kwiinkqubo eziqhubekayo zokuhlanjululwa, i-loop yokubuyisela kwakhona i-alkaline yesisombululo sokuhlanjululwa kwe-alkaline, ifuna ukubeka iliso ukugcina ugxininiso lwe-alkali olungaguqukiyo kunye nokuthintela ukuthotywa.
Rinse Tanki Interface
Ukubeka iliso kujongano phakathi kwebhafu yokothula kunye neetanki zokuhlanjululwa kuthintela ukugqithiswa kwealkali, okunokuthi konakalise amanzi okuhlamba kwaye kuchaphazele iinkqubo ezisezantsi ezifana nokugquma okanye ukugquma.
Inkqubo yoNyango lweNkunkuma
Ukubeka iliso kumanqanaba e-alkali kwimijelo yenkunkuma evela kwindawo yokuhlambela i-alkaline degreasing iqinisekisa unyango olufanelekileyo ngaphambi kokukhutshwa, ukuxhasa ukuthotyelwa kokusingqongileyo.
Kucetyiswa kwi-Inline Alkali Concentration Meters
Phonononga ukhetho lweiimitha zoxinaniso ezingaphakathiukufumana eyona ifanelekileyo kwinkqubo yakho yemizi-mveliso.
I-Lonnmeter 600-4 yoxinaniso imitha yoxinaniso isebenza kumgaqo ophucukileyo, isebenzisa umthombo wesandi somqondiso wamaza amaza ukuze ivuyise ifolokhwe yokulungisa isinyithi, ibangela ukuba ingcangcazele ngokukhululekileyo kumbindi wayo. Le frikhwensi ihambelana ngokuthe ngqo kunye nokuxinana kolwelo oludibana nefolokhwe. Ngokuhlalutya le frequency, imitha ilinganisa ngokuchanekileyo ingxinano yolwelo, ethi ke isetyenziswe ukubala ingxinano yealkali emva kwembuyekezo yobushushu ukuphelisa inkqubo yokukhukuliseka. Umlinganiselo woxinaniso uthathwa kubudlelwane phakathi koxinzelelo lwamanzi kunye noxinzelelo kumgangatho we-20 ° C, uqinisekisa iziphumo ezichanekileyo nezithembekileyo.
ILonnmeter emgceniimitha yoxinaniso lwe-ultrasoniciguqula umlinganiselo woxinaniso lwexesha lokwenyani lwe-slurries kunye nolwelo kuwo wonke amashishini. Le mitha ilinganisa isantya sesandi ngokubala ixesha lokudluliselwa kwamaza esandi ukusuka kumthombo ukuya kumamkeli. Le ndlela iqinisekisa umlinganiselo woxinaniso othembekileyo, ongachatshazelwanga kukuhamba kolwelo, umbala, okanye ukungafihli nto, oko kuyenza ilungele ukuhlamba i-alkaline entsonkothileyo yokuthoba igrisi.
Iinzuzo zoMlinganiselo ongaphakathi
Iimitha zoxinaniso lwe-asidi ye-alkali ye-Inline inikezela ngedatha yexesha langempela lohlengahlengiso oluchanekileyo, inciphisa inkunkuma yeekhemikhali kunye nokusebenza kwakhona. Ngaphaya koko, ukuthobela imimiselo yokhuseleko lokusingqongileyo ngokuhlala ubeka iliso lokugxila.
Izicelo kwiNkqubo yokuZisebenzela kwiShishini
Ugxininiso lweAlkali kuLungiselelo lweMetal Surface
Ekulungiseleleni umphezulu wesinyithi, i-alkaline degreasing emanzi isusa ukungcola ngaphambi kokugquma okanye i-welding. Ukugcina ingxinano ye-alkali ye-5-8 wt% iqinisekisa ukususwa kwegrisi okusebenzayo ngaphandle kokufaka isinyithi esibuthathaka njenge-aluminiyam. Iimitha zoxinaniso lwe-alkali zibonelela ngokubeka iliso ngokuqhubekayo, ukulungelelanisa idosi yeekhemikhali ukugcina uzinzo. Ngokomzekelo, isityalo sokwenziwa kwensimbi usebenzisa i-ultrasonic acid i-alkali yoxinaniso imitha yabika i-12% yokunciphisa iingubo eziphosakeleyo ngenxa yolawulo oluchanekileyo, ukugcina i-$ 40,000 ngonyaka kwiindleko zokuphinda zisebenze.
Ugxininiso lweAlkali kwiiNdawo zoShishino lokuCoca
Ukucoca iindawo zoshishino kuxhomekeke kwiibhafu ezizinzileyo ze-alkaline zokucoca ukucoca amacandelo anzima. Ukuguquguquka kugxininiso lwealkali kunokukhokelela ekwakhekeni kwentsalela, kuchaphazela ukusebenza kwenxalenye. Iimitha zogxininiso lwe-inline ziqinisekisa amanqanaba e-alkali ahambelanayo, ukunciphisa imijikelezo yokucoca nge-15% kunye nokuphucula ukuphuma. Uphononongo olungumzekelo kumzi-mveliso wamacandelo eemoto lubonise ukuba ukujonga ixesha lokwenyani kunciphise ukusetyenziswa kweekhemikhali nge-8%, okomeleza ukuzinza.
Ugxininiso lweAlkali kwiNgxowa-mali yeNsimbi kunye noMachining
Kwimveliso yesinyithi kunye ne-machining, umlinganiselo wogxininiso we-alkali unqanda ukuhla kakhulu, oko kunokonakalisa amacandelo achanekileyo. Iimitha ezingaphakathi zigcina ugxininiso phakathi kokunyamezelana okuqinileyo (±0.1 wt%), ukuqinisekisa iziphumo ezikumgangatho ophezulu. Iziko lomatshini elidibanisa iimonitha zogxininiso ezingaphakathi lizuze ukonyuka kwe-10% kubomi besixhobo ngokunqanda amanqanaba e-alkali ewonakalisayo.
FAQs Malunga neAlkali Concentration Measurement
Ithini inkqubo yokuthoba ialkaline?
Inkqubo ye-alkaline yokunciphisa i-alkaline ibandakanya ukusabela kwe-saponification, apho izilwanyana kunye nemifuno, i-oyile, okanye i-greases phezu komhlaba ishushu kwaye iphendule ngesisombululo se-alkaline emanzi (ngokuqhelekileyo i-sodium hydroxide (NaOH) okanye i-potassium hydroxide (KOH)) ukwenza isepha e-soluble yamanzi.
Ziyiphucula Njani iMeta yokuNxibelela yeAlkali?
Iimitha zoxinaniso lwe-alkali ziqinisekisa ulawulo oluchanekileyo lwamanqanaba e-alkali kwi-alkaline degreasing, ukuphucula ukusebenza kakuhle kokucoca kunye nokunciphisa inkunkuma. Banikezela ngedatha yexesha langempela ukugcina ugxininiso olufanelekileyo lwe-alkali, ukuphucula umgangatho wokulungiswa komphezulu wesinyithi.
Imitha ye-Inline Zingazinciphisa Njani Iindleko kwiMveliso yeDegreaser?
Ixesha langempela lokulinganisa i-alkali yoxinaniso linciphisa ukusetyenziswa kweekhemikhali kunye nokusebenza kwakhona, konga i-5-10% kwiindleko zezinto eziphathekayo. Ekulungiseleleni umphezulu wesinyithi, uhlengahlengiso oluzenzekelayo lunciphisa umsebenzi kunye nexesha lokunciphisa, ukunyusa inzuzo.
Umlinganiselo woxinaniso lwealkali ubalulekile ekuveliseni i-alkali degreaser ekumgangatho ophezulu, ukuqinisekisa ukusebenza kakuhle kunye nokuthotyelwa kwe-alkaline degreasing, ukulungiswa komphezulu wesinyithi, ukwenziwa kwesinyithi kunye nomatshini, kunye nokucoca iindawo zoshishino. Ngokwamkela iimitha zoxinaniso lwe-alkali ye-asidi kunye nabahloli be-inline concentration, ababoneleli be-alkaline degreaser kunye neefektri banokwandisa umlinganiselo we-emulsion concentration, ukunciphisa iindleko ukuya kuthi ga kwi-10% kunye nokuphucula ukuhambelana kwemveliso.
Ezi teknoloji zijongana nendlela yokwandisa umlinganiselo wogxininiso we-emulsion ekuveliseni i-alkali degreaser, ukuhambisa ulawulo lwexesha langempela kunye nokuzinza. Qhagamshelana nathi malunga nezisombululo zemitha yoxinaniso yealkali okanye undwendwele iwebhusayithi yethu ukudibana simahla namhlanje!
Ixesha lokuposa: Jul-11-2025
