Njengamanje, isimo samanje se ukwelashwa surface ukutholwa nokulawula uketshezi kwabakhiqizi bamapuleti be-PS basekhaya bangahlukaniswa ngokulawula okwenziwa ngesandla, ukulawulwa kwe-semi-automatic kanye nokulawula okuzenzakalelayo.

1) Ukulawula ngesandla

Lona umkhuba ojwayelekile wabakhiqizi abaningi bamapuleti e-PS abancane nabamaphakathi ezweni lami. Kubonakaliswa ngokuyinhloko eqinisweni lokuthi uhlelo lokuphatha idatha yawo wonke umugqa wokukhiqiza alukakakhiwa, futhi izinga lokuzenzekelayo liphansi. Ukuze kutholwe uketshezi oluhlukahlukene lokwelashwa kwe-acid-base esigabeni senqubo yokwelashwa okungaphezulu, isibonisi sethuluzi kuphela esivame ukusetshenziswa, futhi akukho ukulawula okuzenzakalelayo kwempendulo yesikhathi sangempela. Phakathi kwazo, ukutholwa kwe-concentration kuqedwa nge-manuwali titration yaselabhorethri, futhi uketshezi olwengeziwe lwenziwa mathupha ngokusekelwe kokuhlangenwe nakho, ngakho-ke kuthinteka kakhulu izici zomuntu.

① Ukuhlola okuvamile. Emgqeni wokukhiqiza, amathangi okugcina esixazululo ngasinye se-acid-base esigabeni senqubo yokwelashwa okungaphezulu afakwe amathuluzi ahambisanayo okuthola ukuhlushwa kwe-acid-base. Kunamaphaneli wokubonisa ohlobo lwebhokisi noma abekwe odongeni ukuze abonise i-asidi noma i-alkali ethangini. Ukuhlushwa kwesikhathi sangempela soketshezi. Enqubweni evamile yokukhiqiza, njengoba ukusabela kuqhubeka, ukuhlangana kwezixazululo ezihlukahlukene ze-acid-base kuzokwehla noma kushintshe kumazinga ahlukahlukene. Ngakho-ke, abasebenzi bazohlola njalo izinkomba zamamitha ahlukahlukene ngokuya ngokushintsha okuthile. Ngemva kokuhlola okuvamile, isisebenzi sizokwazisa umhloli ukuthi athathe isampula ukuze ahlole ukugcwala kwangempela koketshezi lokwelapha. Ukwengeza, uma kunenkinga enqubweni yokukhiqiza ethinta ikhwalithi yepuleti eliqediwe, isisebenzi sizophinda senze isampula yesisombululo sokwelashwa okungaphezulu ukuze sihlolwe.

②Ukuhlolwa kwe-titration yaselabhorethri. Ukutholwa kokuhlushwa kwesixazululo kwenziwa nge-titration elabhorethri. Umhloli unquma iphuzu lokugcina le-titration ngokusho kokushintsha kombala wenkomba, bese ebala umphumela wokuhlaziya ngokusekelwe kumthamo odliwe yisixazululo esijwayelekile ukuze athole ukugxila okunembile kwesixazululo sokwelashwa.

③ Ukwengeza mathupha. Isisebenzi esinomthwalo wemfanelo wokugcwalisa isisombululo sokuqala, ngemva kokuthola isaziso sokugcwalisa kumhloli, sigcwalisa inani elithile lesixazululo sangempela ebhokisini lokucubungula ngokuvumelana nomehluko wokuhlushwa ohambisanayo ukuze kubuyiselwe ukugxiliswa kwesixazululo okudingekayo ngenqubo. Inani elithile lokugcwalisa isixazululo sesitoko ngokuvamile lisekelwe eminyakeni yabasebenzi yokuhlangenwe nakho okungokoqobo, futhi inani elithile lobuchwepheshe liyatholwa kancane kancane.

2) Ukulawula okuzenzakalelayo

Njengamanje, ezinye izinkampani zenze isethi yamadivayisi okulawula ukugxilisa ingqondo "semi-automatic" asuselwa ekulawuleni okwenziwa ngesandla.

Emugqeni wokukhiqiza, ithangi ngalinye lokwelapha uketshezi lokwelapha lifakwe ithuluzi elihambisanayo lokuthola ukugxiliswa kwe-acid-base, futhi iphaneli yokubonisa yangaphandle ixhunywe ngocingo ukuze kuboniswe ukugcwala kwe-asidi noma i-lye kuthangi lomjikelezo ngesikhathi sangempela. Ngaso leso sikhathi, kunepayipi elisuka ethangini lokugcina uketshezi eliluhlaza liya ethangini elihambisa uketshezi lokwelapha, I-valve ilawula inani lokuphuma koketshezi, futhi ilokhu iconsa uketshezi olungahluziwe ethangini lokwelapha ukuze kugcinwe ukuzinza koketshezi lokwelapha ethangini.

Inani eliconsayo lesikhathi sangempela loketshezi olungaphekiwe libalwa ngabasebenzi ngokusekelwe eminyakeni yokuhlangenwe nakho kwangempela kokukhiqiza. Ngezimo zesivinini ezihlukene kanye nezimo zokukhiqiza, isethi yedatha ye-empirical yenziwa kancane kancane, ngokuvamile ikalwa futhi ilawulwe "ngamaconsi ngomzuzu".

3) Ukutholwa okuzenzakalelayo nokulawula

Njengamanje, abanye abakhiqizi abakhulu bamapuleti e-PS ekhaya nakwamanye amazwe basebenzise amasistimu okubona okuzenzakalelayo okugxiliswa kwesixazululo sokucubungula, besebenzisa isilawuli sekhompiyutha nesibonisi ukuze babone ukutholwa okuzenzakalelayo kokugxila kwesixazululo kanye nokuzaliswa kabusha okuzenzakalelayo kwesixazululo sangempela. Lolu hlobo lwesistimu luthatha inzwa yokuhlushwa kwe-asidi ethuthukisiwe, inzwa yezinga lokushisa le-asidi kanye nethuluzi elihlakaniphile elihambisanayo. I-Shanghai Printing Online ithola ukugxila kanye nezinga lokushisa kwesigaba ngasinye sesixazululo sokwelashwa okungaphezulu, bese ixhuma kukhabethe lokulawula eliyinhloko lekhompiyutha ngokusebenzisa isixhumi esibonakalayo esilawula ngokuzenzakalelayo ukugxila kanye nezinga lokushisa lesixazululo samakhemikhali. Ixhunyiwe, imiphumela yokuhlolwa ithunyelwa kusilawuli esimaphakathi ukuze sibale futhi sicutshungulwe, bese isilawuli sithumela iziyalezo zokulawula ukushayela amavalvu e-solenoid amelana ne-alkali ukuze kulawulwe ukugcwaliswa kabusha okuzenzakalelayo koketshezi lokwelapha njenge-hydrochloric acid, i-sulfuric acid ne-lye ingxenye yokwehlisa amafutha, ngaleyo ndlela Uzuze ukulawula okuzenzakalelayo kokugxila kanye nezinga lokushisa kwesisombululo sokwelashwa okungaphezulu. Ngenxa yesikhathi sangempela esiphezulu nokunemba kokulawula okuzenzakalelayo, ikhwalithi ye-sand mesh yesisekelo sepuleti kanye nokuzinza kwekhwalithi yesendlalelo sefilimu ye-oxide kuqinisekisiwe kahle.

Xhumanisa nale ndatshana: Isimo Samanje Sokutholwa Nokulawulwa Kwe-PS Plate Surface Treatment Liquid

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