Kwihlabathi lokubhalwa, ukufezekisa ibhalansi ye-PH efanelekileyo kubalulekile ukuba kudalwe iincasa ezizodwa kunye nokuqinisekisa umgangatho wovelo lwakho. Iiteyimitha ze-ph zineenkqubo zokuzala eziguqukayo ngokubonelela ngokuqhawula imilinganiselo echanekileyo nethembekileyo yamanqanaba e-Acidioty.
Kweli phepha lebhlog, siya kuphonononga ukuba ziguqula njani ishishini lokwaluphala, ukubaluleka kwabo ekugcineni ibhalansi ye-PH, kunye nezibonelelo abazizisayo. Sijoyine kolu hambo njengoko sisenza impilo yehlabathi leemitha ze-pH kunye nendima yazo ekuqinisweni.
Ukubaluleka kweNtlalo ye-PH e-Breyini:
Indima ye-PH eQhinga
Ukugcina inqanaba le-PH efanelekileyo ngexesha lokuzalwa kubalulekile ngenxa yezizathu ezahlukeneyo. I-PH ichaphazela umsebenzi woku-onzymatic, ukusebenza kwegwele, kunye nokukhutshwa kweendawo ezinqwenelekayo ezivela kwizithako.
Ngokulawula i-PH, amaqhekeza anokuphucula uphuhliso lwe-flaves, qinisekisa iziphumo ezingaguqukiyo, kwaye uthintele iincasa okanye i-spoilage.
Iindlela zomlinganiso ze-pH ngaphambi kweemitha zePH
Ngaphambi kokufika kweemitha ze-pH, ezo ntlobo zixhomekeke kwiPhepha le-litmus kunye nezinye zekhemikhali ukuya kwinqanaba le-PH. Nangona kunjalo, ezi ndlela zangenabungqina kwaye zazichitha ixesha. Ukuqaliswa kweemitha ze-ph kudlule indlela yokwabeka iliso kunye nokulungisa pH, ukwenza ukuba inkqubo ichaneke ngakumbi kwaye ilungele ngokufanelekileyo.
Ukuqonda iimitha zePh:
I-pp imitha sisixhobo esilinganisa i-acidity okanye i-alkality yesisombululo. Inomkhonzazana we-electrode, ebiyelwe kulwelo oluvavanyiweyo kwaye iqhagamshelwe kumboniso wemitha.
Zisebenza njani iimitha ph
Iimitha ze-ph ziibhloko ze-elektroniki ezenzelwe ukulinganisa uxinzelelo lwe-hydrogen ion (PH) kwisisombululo. Ziqulathe i-PH PRUBE, ireferensi ye-elektrodrode, kunye nemitha ebonisa i-PH yokufunda. I-PRE PREBE, idla ngokweglasi, ivelisa i-voltage ehambelana nomsebenzi we-hydrogen kwisisombululo.
Iindidi zeemitha zePH
Kukho iintlobo ezahlukeneyo zeemitha ze-ph ezifumanekayo, kubandakanya iimitha eziphathwayo eziphathwayo, iimitha zeBenchtop, kunye neemitha zenkqubo. Iimitha eziphathwayo zilungele imisebenzi eninzi yokwaphula amancinci, ngelixa i-Benchptop kunye neemitha ezikwiimitha zilungele ukuvelisa ezinkulu ngemveliso ephezulu yevolumu.
Umzekelo, ishishini likaBoquph phg-2081pro. Oku kulandelayo luthando oluneenkcukacha kwiimpawu zalo kunye nemisebenzi kunye nolunye ulwazi olusisiseko:
a.Imigaqo echanekileyo ye-PH kunye nembuyekezo yobushushu
I-Acciments echanekileyo ibalulekile, kwaye i-PHG-2081pro ihambisa iziphumo ezichanekileyo ngokuchaneka kwe- ± 0.01ph. Igubungela uluhlu lokulinganisa olubanzi ukusuka ku--2.00ph kwi + 16.00ph, ukhathatha kwiinkqubo ezahlukeneyo zeshishini.
Ngaphaya koko, isixhobo sibandakanya ukusebenza kobushushu, ukuqinisekisa ukufundeka ngokuchanekileyo nangona iimeko zobushushu ezisebenzayo.
b.Ukungqinelana nokuhambelana nokuhambelana
Imodyuli ye-PHG-2081P PH i-boqueme kwimodyuli eyakhelweyo / yemodyuli eyakhelweyo, ivumela ukuba ihambelane noluhlu olubanzi lwee-elektroniki ze-analog.
Oku kuqinisekisa ukungahambi kakuhle kunye nokuguquguquka kwizicelo ezahlukeneyo zeshishini. Ngemisebenzi yayo epheleleyo, esi sixhobo sinika amandla ebanzi yokuhlangabezana neemfuno ezahlukeneyo zabasebenzisi.
c.Ukusetyenziswa kwamandla asezantsi kunye nokuthembeka okuphezulu
Ngogxininiso ekusebenzeni kwamandla, i-PHG-2081 iqhayisa ngamandla aphantsi, isebenzela ubomi bebhetri yayo kunye nokunciphisa iindleko zokusebenza.
Ukongeza, esi sixhobo sibonisa ukuthembeka okhethekileyo, ukuvumela abasebenzisi ukuba baxhomekeke kumlinganiso ochanekileyo nochanekileyo.
d.Isinxibelelanisi se-RS485 sokubeka iliso nokurekhoda
Ixhotywe nge-RS45 ye-RS455 ye-RS45 ye-RS48 ye-RS48 ye-PHG-2081 menzi yenza ukuba umthubi ongenamthungo ngeekhompyuter ye-Sodbus RTU.
Oku kuqhubela phambili ukubeka esweni okulula nokurekhoda idatha ye-PH, ukuyenza ilungele izicelo zemizi-mveliso kumashishini okuqhekeza imizi-mveliso, amashishini emichiza, ukhuseleko lwemichiza, amayeza, kunye nokutya kunye nemizi-mveliso yamanzi kunye ne-biochemicals, kunye ne-biochemicals kunye nemizi-mveliso yamanzi.
Izibonelelo zokusebenzisa iimitha ze-hle e-vem:
Imitha ye-PH sisiqwengana sezixhobo zabo. Inika umbhexeshi onolwazi oluxabisekileyo malunga nemeko yokulwa kwabo, enokusetyenziselwa ukwenza uhlengahlengiso olunokuphucula ibhiya yakho. Ukuba ufuna ukuqinisekisa ibhiya yakho ilungile njengoko inokuba njalo, i-pp imitha sisixhobo esibalulekileyo.
Imilinganiselo echanekileyo nechazayo
Iimitha ze-hle zibonelela ngokufundwa okuqinisekileyo kunye nokuchaza ukuba zenziwe ngokuphelisa iiresiphi zabo kwaye zilondoloze iziphumo ezingaguqukiyo. Ngokukwazi ukulinganisa amanqanaba e-pH ngaphakathi koluhlu oluxineneyo, ukuvelisa amandla kunokwenza imisebenzi ye-Enczymatic kunye negwele lokuphucula ububi kunye nophuhliso lwe-flave.
Ixesha kunye nokusebenza kwexabiso
Xa kuthelekiswa neendlela zemveli, iiterm zomthanga ze-hle zinika imali ebalulekileyo yokugcina amanqanaba e-PH. Iziphumo zezemo ezinikezwe ziimitha ze-PH zivumela ezoveliso zenze uhlengahlengiso kwangoko, ukugcina ixesha lokuveliswa kwexabiso. Ukongeza, iimitha ze-PH zishenxisa imfuno yexabiso leendleko kunye nenkunkuma ezisetyenziswa kwiindlela zokufunda iikhemikhali.
Ulawulo loMgangatho ophuculweyo
Ngokubeka amanqanaba e-PH kuyo yonke inkqubo yokwaphula umthetho, ukubekwa izahlulo kunokuchonga kwaye kulungelelanise imiba enokubakho kwangoko. Ukubeka iliso lika-hlenga kwenza ukuba amanyathelo asebenzayo asebenzayo, ukunciphisa umngcipheko we-flavors ye-flavors, ungcoliseko lwe-bacteritery, kunye nokungathandeki kwimveliso yokugqibela.
Eyona nto ibalulekileyo kumlinganiso we-pH
Ukuzahlulwa yinto yesayensi, kunye nenqanaba le-PH yinxalenye yenkqubo ebalulekileyo. Ukuze kuqinisekiswe ukufundwa ngokuchanekileyo, kungcono ukulandela ezi ndlela zilungileyo:
Ukulungelelanisa kunye nokugcinwa
Ukulinganiswa rhoqo kweemitha zePh kubalulekile ukuqinisekisa ukufundwa ngokuchanekileyo. I-blewers kufuneka ilandele imiyalelo yomenzi wokulinganisa kunye nokwenza ulondolozo lwendlela eqhelekileyo ukugcina i-PH Geter kwimeko yokusebenza egqibeleleyo.
Iindlela ezifanelekileyo zesampulu
Ukufumana imilinganiselo ye-hle ethembekileyo, iindlela ezifanelekileyo zesampuli kufuneka ziqeshe. Iisampulu ezimele zithathe iisampulu ezimele izigaba ezahlukeneyo zenkqubo yokwaphula umthetho, ukuqinisekisa ukuba iProjekthi Miter Meter intywiliselwe ngokuchanekileyo kwaye isampulu ixutywe ngokufanelekileyo.
Ukudityaniswa kunye nesoftware yokwaphula kunye nokuzenzekelayo
Ukudibanisa iimitha ze-ph ngeSoftware yokwaphula isoftware kunye neenkqubo ezenzekelayo zinokukulungelelanisa inkqubo yokwahlulahlula. Lo mdibaniso uvumela ukuba abeke iliso kumanqanaba e-PH, ukugcina idatha yembali, kunye nokusebenza kwe-PH, kukhokelela ekulungelelazweni okuphuculweyo.
Amagama okugqibela:
Iiterm Meeters zineenkqubo zokwaphula umthetho ngokubonelela nge-bible enemilinganiselo echanekileyo neyokwenene. Ukugcina ibhalansi ye-PH efanelekileyo kubalulekile ekufezekiseni iincasa ezinqwenelekayo, ukungqinelana nokungaguquguquki komgangatho ekuveni.
Ngokusebenzisa iimitha ze-ph, ukubekwa kwe-phripes kunokwenza ukuba abo baphuke, baphucule ulawulo lomgangatho, kwaye basebenzise imisebenzi yabo. Yamkela amandla eemitha ze-pH kwaye uvula amathuba amatsha kuhambo lwakho lokuzala. I-Cheers kwi-PH efanelekileyo!
IXESHA LOKUQALA: Jun-20-2023
