Guhitamo Ibizamini bya pH Iburyo bwamazi

Abapimisha PH mu mufuka ni iki?
Abapima umufuka pH nibikoresho bito byikurura bitanga amakuru kubakoresha neza, byoroshye kandi bihendutse. Ibi bikoresho byashizweho kugirango bikoreshwe mubihe bitandukanye kandi bizagerageza alkalinity (pH) na acide ya sample zitandukanye. By'umwihariko barazwi cyane mugupima ubwiza bwamazi kuko bihuye neza mumufuka kugirango byoroshye kugarura no gukoresha.

Hamwe na porogaramu nyinshi zitandukanye zitanga umurongo wubwoko bwikitegererezo, ni ngombwa kumenya ubwoko bwamazi yipimisha pH agiye gutanga ibisubizo byiza kubikenewe byo gupima. Hano hari isoko ryinshi ryipimisha ritanga ubwoko butandukanye bwikoranabuhanga kugirango ibyo abaguzi bakeneye. Hariho ubwoko butatu bwipimisha amazi ya pH nibyiza mugupima ubuziranenge bwamazi: igeragezwa rimwe rya electrode ikoreshwa rimwe, ikizamini kimwe gishobora gusimbuzwa electrode hamwe na electrode ebyiri. Guhitamo metero pH kumazi bizaterwa ahanini nicyitegererezo cyapimwe, cadence yikizamini hamwe nukuri gukenewe.

pH Indangagaciro
Ubwoko bwikigereranyo cyamazi meza ni ikizamini cya pH. Amazi pH yerekana uburinganire buri hagati ya hydrogene ion, ari aside, na hydroxide ion, nibyingenzi. Impirimbanyi zuzuye zombi ziri kuri pH ya 7. Agaciro pH ka 7 ntikabogamye. Mugihe umubare ugabanuka, ibintu bikurikirana nka acide nyinshi; uko yiyongera, ni alkaline. Indangagaciro ziri hagati ya 0 (acide rwose, nka acide ya batiri) kugeza kuri 14 (alkaline yuzuye, kurugero, isuku yamazi). Kanda amazi mubisanzwe ari hafi ya pH 7, mugihe mubisanzwe amazi aboneka mubisanzwe biri murwego rwa 6 kugeza 8 pH. Porogaramu ikeneye gupima urwego pH tuyisanga hafi yinganda zose murugo. Gusaba urugo, nko gupima urugero rwa pH ya aquarium y amafi, bitandukanye no gupima urugero rwa pH rwamazi muruganda rutunganya amazi.

Mbere yo guhitamo ibizamini byo mu mufuka, ni ngombwa kumenya byinshi kuri electrode. Nibice byipimisha umufuka byinjijwe murugero rwo gufata ibipimo bya pH. Imbere ya electrode harimo electrolyte (amazi cyangwa gel). Ihuriro rya electrode ni ikintu cyiza hagati ya electrolyte muri electrode hamwe nicyitegererezo cyawe. Ahanini, electrolyte igomba gusohoka murugero kugirango electrode ikore kugirango igere kubisubizo nyabyo. Ibi bice byose bito bikorana imbere muri electrode kugirango bapime neza pH.

Electrode igenda yangirika buhoro kuko electrolyte ihora ikoreshwa mugihe cyo gupima kandi igahinduka uburozi bwanduza ion cyangwa ibice. Iyoni yangiza electrolyte ni ibyuma, fosifate, sulfate, nitrate na proteyine. Kurenza ibidukikije bya caustic, niko ingaruka nyinshi kuri electrode. Ibidukikije bya Caustic bifite ion nyinshi zanduye, nkibikoresho byo gutunganya amazi mabi, birashobora kwihutisha uburozi bwa electrolyte. Iyi nzira irashobora kubaho vuba hamwe nu bihendutse byinjira-urwego rwipimisha. Mugihe cibyumweru, metero zirashobora guhinduka ubunebwe kandi budahwitse. Metero nziza yumufuka pH izaba ifite electrode yizewe itanga ibisomwa bihamye kandi byukuri. Kugumana electrode isukuye nubushuhe nabwo nibyingenzi mumikorere yo gupima umufuka no kuramba.

Ihuriro rimwe-Ihuzagurika pH Ikizamini
Kubakoresha rimwe na rimwe abapima pH bafite amazi asanzwe ya pH asabwa, tekinoroji yoroshye ukoresheje electrode imwe ihuza bizatanga imbaraga nukuri. Umuyoboro umwe uhuza electrode ifite igihe gito cyo kubaho kurenza electrode ebyiri-ihuza kandi mubisanzwe ikoreshwa mugihe rimwe na rimwe pH no gupima ubushyuhe. Ikidasimburwa kimwe-ihuza sensor ifite +0.1 pH yukuri. Ubu ni amahitamo yubukungu kandi mubisanzwe agurwa numukoresha wa nyuma wa tekiniki. Mugihe ikizamini kitagisomye neza, kijugunya hanyuma ugure ikindi gipimisha. Igeragezwa rimwe rishobora gukoreshwa akenshi rikoreshwa muri hydroponique, ubuhinzi bw’amazi, amazi meza, aquarium, pisine na spas, uburezi, n’amasoko yubusitani.

Umuyoboro umwe Uhinduranya Electrode pH Abagerageza
Intambwe iva kumurongo umwe uhuza ibizamini ni ihuriro rimwe rishobora gusimburwa mu mufuka, rishobora kugera ku kuri neza kuri +0.01 pH. Iki kizamini kibereye ASTM Intl nyinshi. hamwe na US EPA uburyo bwo gukora ibizamini. Rukuruzi irasimburwa, ikabika igice, bityo irashobora gukoreshwa inshuro nyinshi. Gusimbuza sensor ni amahitamo kubakoresha bisanzwe bakoresha ibizamini. Iyo igice gikunze gukoreshwa kandi ingero zifite intungamubiri nyinshi za ion zangiza electrolyte muri electrode, birashobora kuba byiza kurushaho kwimuka kurwego rukurikira rwabapimisha hamwe na tekinoroji ya electrode ebyiri.

Kabiri-Ihuriro Isimburwa na Electrode pH Abagerageza
Ikoranabuhanga ryibice bibiri ritanga inzira ndende yo kwimuka kubanduye gukora ingendo, gutinza ibyangiritse byangiza electrode ya pH, kuzamura no kwagura ubuzima bwigice. Mbere yo kwanduza bishobora kugera kuri electrode, bigomba gukwirakwira bitanyuze hamwe, ariko bibiri. Igeragezwa ryibice bibiri ninshingano ziremereye, zipimishije ubuziranenge zihanganira ibihe bigoye hamwe nicyitegererezo. Birashobora gukoreshwa namazi yanduye, ibisubizo birimo sulfide, ibyuma biremereye hamwe na Tris buffers. Kubakiriya bakeneye guhora basubiramo ibizamini bya pH, berekana ibyuma bifata ibyuma bikarishye cyane, ni ngombwa gukoresha ibizamini bibiri-bihuza kugirango wongere ubuzima bwa electrode kandi urebe neza neza, kimwe. Hamwe nimikoreshereze, ibyasomwe bizagenda kandi bizere bike. Igishushanyo mbonera cya kabiri cyerekana ubuziranenge buhanitse kandi ikoranabuhanga rikoreshwa mugupima urwego rwa pH muburyo bwiza bwa +0.01 pH.

Calibration ni ngombwa kugirango ibe yuzuye. Ntibisanzwe ko metero ya pH igenda itandukana. Iyo bimaze gukora, ibisubizo bidahwitse birashoboka. Ni ngombwa guhuza ibizamini kugirango ubone ibipimo nyabyo. Imetero imwe ya pH yububiko ifite ibyuma byikora byikora, bigatuma kalibrasi yoroshye kandi byihuse. Byinshi mubiguzi bihendutse bisaba kalibrasi kenshi kugirango bipime neza. Calibration kubapima pH igomba gukorwa buri gihe, bisabwa buri munsi cyangwa byibuze rimwe mubyumweru. Hindura amanota agera kuri atatu ukoresheje Amerika cyangwa Ikigo cyigihugu gishinzwe ubuziranenge n’ikoranabuhanga byashyizweho.

Abapima umufuka bagiye kugerageza mugupima amazi mumyaka itari mike ishize, kuko biroroshye, byoroshye, birashobora kandi kubyara ibyasomwe mumasegonda make hamwe no gukanda buto. Mugihe isoko ryibizamini rikomeje gusaba ubwihindurize, abayikora bongeyeho ibintu nk’amazi adafite amazi n’amazu adafite umukungugu kugirango barinde abapimisha ibidukikije bitose no gufata nabi. Mubyongeyeho, binini, ergonomic yerekana byoroshye gusoma. Ubwishyu bwubushyuhe bwikora, ikintu gisanzwe kigenewe metero zifata intoki na bintoki, nacyo cyongewe kumurongo ugezweho. Moderi imwe niyo ishoboye gupima no kwerekana ubushyuhe nyabwo. Abapimisha bambere bazagaragaza ituze, kalibrasi nibipimo bya batiri kuri disikuru na auto-off kugirango babungabunge ubuzima bwa bateri. Guhitamo ibizamini byo mu mufuka wiburyo bwa porogaramu yawe bizaguha imikoreshereze yizewe kandi yuzuye.

Turashobora kandi gutanga ibyuma byubwiza bwamazi bipima ibindi bipimo bitandukanye kugirango ubone