Izinto zeTeflon, i-acid ne-alkali ukumelana ne-graphite liquid level gauge
Inhloso yawo ewumgogodla uwukwenza ngokunembile, qapha ngesikhathi sangempela futhi ubonise izinga loketshezi le-acidic ehlukahlukene eqinile, i-alkaline enamandla, noma enye imidiya ebolayo emathangeni okugcina, ama-reactors, amapayipi, nezinye iziqukathi. Isiza opharetha ukuthi babambe ivolumu emaphakathi ngesikhathi sangempela, ukuqinisekisa ukusebenza okuvamile kwezinqubo zokukhiqiza, ukugwema izingozi zokugcwala ngokweqile noma ukushoda, kanye nokubeka isisekelo sokukhiqiza okuphephile kanye nokwenza ngcono inqubo.
Ngokusekelwe kumgomo womkhumbi wokuxhumana, igeji yakha isakhiwo esixhumene nesiqukathi esilinganisiwe. I-corrosive medium ingena egunjini lokulinganisa legeji ngembobo yokuxhuma, futhi izinga loketshezi ekamelweni liyahambisana nalelo esitsheni. I-graphite base material ene-Teflon coating isebenza njengesithiyo sokuhlukanisa okuphakathi nezingxenye zangaphakathi., ukuvimbela ukugqwala. Okwamanje, isikali esicacile kumzimba wegeji noma ingxenye yenzwa ye-elekthronikhi efanayo idlulisela ulwazi lwezinga loketshezi ohlelweni lokulawula, ukubona ukubhekwa okubonakalayo noma ukuqapha okuzenzakalelayo kwezinga le-liquid.
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Isakhiwo sokulwa nokugqwala kabili: Isisekelo se-graphite esinokumelana nezinga lokushisa eliphezulu kanye ne-Teflon ehlanganiswe nokumelana nokugqwala kwendawo yonke, ukufeza ukuvikeleka nxazonke kuma-acids aqinile nama-alkali;
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Ukuzinza kokulinganisa okuphezulu: Impahla ayinakho ukuguqulwa, ukuvuvukala, noma ukuhlakazwa kwabezindaba ezonakalisayo, ukuqinisekisa ukunemba kwesilinganiso sesikhathi eside;
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Ezibonakalayo futhi enembile: Ifakwe izikali ezinomehluko omkhulu emzimbeni wegeji, okwenza ama-opharetha akwazi ukufunda izinga le-liquid ngokucacile futhi ngokushesha;
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Iphephile futhi ingavuzi: Yamukela isakhiwo sokuvala esikhethekile esinezingxenye zokuvala ze-Teflon, ukuvikela ngempumelelo ukuvuza okuphakathi nendawo okubolayo kanye nokuqinisekisa ukuphepha endaweni;
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Ukuvumelana nezimo okubanzi: Ifanele amazinga okushisa ahlukahlukene kanye nezimo zokucindezela zemidiya ezonakalisayo, nokuvumelana nezimo kwemvelo okuqinile.
Uma kuqhathaniswa nezikali ezijwayelekile zoketshezi (njengengilazi, insimbi, noma izinhlobo zepulasitiki), inezinzuzo ezisobala zokuncintisana:
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Ukumelana nokugqwala okuphezulu: Ingamelana cishe nayo yonke imidiya eyonakalisayo (njenge-sulfuric acid, i-hydrochloric acid, i-nitric acid, i-sodium hydroxide, njll.), engenakuqhathaniswa nezikali ezijwayelekile zensimbi noma zepulasitiki;
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Impilo ende yesevisi: Izakhiwo zamakhemikhali ezizinzile ze-Teflon ne-graphite ziqinisekisa ukuthi i-gauge ayilinyazwa kalula ukugqwala., kunciphisa kakhulu imvamisa yokushintshwa nokugcinwa;
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Ukunemba okuphezulu kwesilinganiso: Akukho ukuguga okubonakalayo noma ukuguqulwa okuthinta imiphumela yokulinganisa, ukugcina ukunemba okungaguquki ngesikhathi sokusetshenziswa isikhathi eside;
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Izindleko eziphelele eziphansi: Nakuba utshalomali lokuqala luphakeme kunalolo lwamageji avamile, impilo ende yesevisi kanye nezindleko zokunakekela eziphansi kuletha izindleko eziphansi zokusetshenziswa okuphelele;
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Iphephile futhi inokwethenjelwa: Idizayini engavuzi kanye nezinto ezikwazi ukumelana nokugqwala zigwema ukungcoliswa kwemvelo kanye nezingozi zokuphepha ezibangelwa ukuvuza okumaphakathi..
Isetshenziswa kakhulu ezimbonini ezibandakanya imidiya eyonakalisayo, kuhlanganise:
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Imboni yamakhemikhali: Ukuqapha izinga lamathangi ezinto ezingavuthiwe ezibolayo (njengamathangi okugcina i-acid-base), amagedlela okusabela, kanye namathangi okuhlanza uketshezi;
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Imboni ye-Electroplating: Isilinganiso sezinga loketshezi lamathangi e-electroplating aqukethe izixazululo ze-electroplating ezine-asidi noma ezine-alkali;
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Imboni yezemithi: Ukuqapha amathangi okugcina ama-reagent agqwalile kanye namathangi okucubungula ekukhiqizweni kwemithi;
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Imboni ye-Metallurgical: Ukutholwa kwezinga lamathangi okukha i-asidi namathangi okugeza e-alkali ezinqubweni zokwelashwa kwendawo yensimbi;
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Imboni yokuvikela imvelo: Ukuqapha izinga loketshezi lwamachibi okuhlanza amanzi angcolile abolayo kanye neziqukathi zokugcina imfucuza yamakhemikhali.
Izibaluli ezisemqoka okufanele kugxilwe kuzo ekukhethweni nasekusetshenzisweni yilezi:
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Ukwakheka kwezinto: Isisekelo se-graphite + I-Teflon (I-PTFE) enamathela, ukuqinisekisa ukusebenza okumbaxambili kwe-anti-corrosion;
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Ibanga lokumelana nokugqwala: Ihambisana nama-acid amaningi aqinile, ama-alkali aqinile, kanye nemithombo ye-organic corrosive;
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Ibanga lokulinganisa: Yenza ngokwezifiso ngokuya ngobude besiqukathi (ububanzi obujwayelekile: 0.5m – 10m);
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Ukunemba kokulinganisa: ±1mm – ±5mm (kuye ngemodeli);
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Izinga lokushisa lokusebenza: -20℃ – 180℃ (imodeli ukumelana nokushisa okuphezulu ingafinyelela ku-250 ℃);
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Ingcindezi yokusebenza: ukucindezela okuvamile (ingcindezi evamile) – 1.6I-MPa;
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Indlela yokuxhumana: Ukuxhumeka kwe-Flange noma uxhumano lwentambo (ukuzivumelanisa nezimo ezihlukene zeziqukathi).
Ngokufigqiwe, le gauge yezinga le-alkali ehlanganiswe ne-Teflon-coated ne-alkali ithatha izinzuzo ezimbili ze-graphite ne-Teflon materials, ukugxila ekuxazululeni amaphuzu ezinhlungu zokulinganisa izinga loketshezi ezindaweni ezonakalisayo. Ihlanganisa ukumelana nokugqwala okukhulu, ukunemba kokulinganisa okuphezulu, impilo ende yesevisi, nokusebenza okuphephile kokuvikela ukuvuza, ukwenza kube umshini wokulinganisa obalulekile ezimbonini ezibandakanya imidiya eyonakalisayo. Inikeza ukwesekwa kwedatha okuthembekile kokukhiqizwa okuphephile kanye nokwenza kahle kwezinqubo zamabhizinisi.
Kungakhathaliseki ukuthi izitshalo zamakhemikhali ezinkulu, ama-workshops e-electroplating, noma imigqa yokukhiqiza imithi, le gauge yeleveli yoketshezi ingaqapha ngokuzinza nangokunembile izinga loketshezi lemidiya egqwalayo, ukwehlisa ngempumelelo ubungozi bokusebenza kanye nezindleko zokunakekela. Inguzakwethu onokwethenjelwa ukuze amabhizinisi azuze ukukhiqiza okuphumelelayo nokuphephile ezindaweni ezinokhahlo.
