Kana tiine tangi rehove kana chero rudzi rwehove Aquarium Zvakakosha kuziva makemikari maitiro emvura and the zvakananga zvinodiwa zvemarudzi atiri kuchengetedza. Pakati pezvakakosha zvakasiyana-siyana zvekuvimbisa hutano uye hwakagadzikana nharaunda ndeye mvura pHMvura inogona kuva nemadhigirii akasiyana e acidity kana alkalinity zvichienderana nekwayakabva, mamineral kuumbwa, uye tembiricha. Kunyatsoona iyo pH level yakanyatsokodzera yerudzi rwedu uye kuichengeta mukati meiyo chaiyo siyana, pane [zvisina kujeka - pamwe "pH test kits"]. digital pH mamita.
Muchinyorwa chino tichakutsanangurira zvakadzama. Chii chinonzi digital pH metres?anoshanda sei, ndeapi marudzi aripo, ndeapi maficha aunofanirwa kufunga usati waatenga, uye isu tichaitawo a kusarudzwa kwemamwe emhando dzakanakisa yenzvimbo dzemvura, hydroponics, kurima, madziva ekushambira nedzimwe nzvimbo dzinoshandiswa zvakanyanya.
Ndeapi digital pH metres
Kuti unzwisise zvakadzama maitiro emvura, mushonga wezvinovaka muviri, kana kunyange ivhu rakanyorova, zvakakosha kuziva idhigirii re acidity kana alkalinity Inopa. Iyo parameter yatinoshandisa iyi ndiyo pHNzira inoshanda, inokurumidza, uye yakarurama yekuiyera nayo kushandisa digital pH mamita, inonziwo pH mamita.
Dijitari pH mita ndeye potentiometric electronic instrument iyo inoshandura chiratidzo chemagetsi chinogadzirwa nepH electrode kuva nhamba yenhamba inoverengwa nyore pahwindo. Kusiyana nematest strips kana colorimetric bvunzo, zvishandiso izvi zvinobvumira kuverenga zvakawanda zvakarurama, ine chigadziriso chinowanzoitika chechikamu chimwe kana zviviri zvegumi zvepH unit, uye pamusoro pechiyero chakakura.
Iyo pH chiyero inotangira kubva 0 a 14Values pazasi 7 vezvenhau vanoshuma asidhi uye tsika dziri pamusoro 7 kumiririra nzira basic kana alkalineA pH ye7 inofungidzirwa kwazvakarerekeraMazhinji emamita edhijitari ekushandisa pamba kana semi-nyanzvi anovhara huwandu hwese, kubva 0.00 kusvika 14.00 pHZvisinei, mukuita, mudzimba dzemvura, mapurazi, nemadziva, basa rinoitwa panguva dzakaganhurirwa.
Kushanda kwemukati kwedigital pH mita kunobva pane a electrode yegirazi yakasarudzika uye referensi electrode. Pamwe chete vanogadzira diki voltage proportional kune hydrogen ion (H+) basa yemhinduro. Chishandiso chinodudzira chiratidzo ichocho uye chinochishandura kuita nhamba yatinoona pachiratidziri. Mienzaniso yakawanda yemazuva ano inosanganisirawo a tembiricha yekushisa kushandisa muripo otomatiki, sezvo pH ichisiyana zvishoma nemadhigirii Celsius.
Kutenda kune izvi nemazvo uye nekukurumidzaDigital pH metres yave yakakurumbira muminda yakawanda: mvura yakachena uye yegungwa aquariums, hydroponics, zvekurima, waini uye chizi kugadzira, madziva ekushambira, marabhoritari, mvura yekunwa kana tsvina yemvura, indasitiri yechikafu nezvimwe zvakawanda.
Usati watenga chigadzirwa chemhando iyi, zvinokurudzirwa kuziva maitiro ayo zvakanaka. hunhu hunokoshapamwe chete nekushandiswa kwayo kwekutanga, kuyerwa kwechiyero, muganho wekukanganisa, calibration system, uye zviyero. Musika uyu unopa huwandu hwakakura kwazvo hwemhando, kubva nyore muhomwe-saizi mita kusvika kune nyanzvi-giredhi bhenji michina. Izvi zvakasiyana-siyana zvinogona kuita sarudzo yakaoma kana usina chokwadi chaunoda, saka pazasi tichatarisa mapoinzi akakosha kuti akubatsire kuita sarudzo chaiyo.
Chii chinofanira kuve dijitari pH metres kuva
Hazvibviri kusarudza mita yakanakisisa kana iwe usina kujeka kare. chii chinodiwa zvishoma icho chinofanira kuzadzisa Iyo yakanaka yedhijitari pH mita yakakosha. Paunenge uchishanda nemhinduro dzine hove, zvidyarwa, kana maitiro anonzwa, zvakakosha kuti uzive iwo chaiwo pH mazinga. makemikari zvinhu yemvura kana substrate. pH ndeimwe yeaya akakosha akasiyana, uye kuiyera nechinhu chakavimbika kunoderedza zvakanyanya zvikanganiso uye anotevera matambudziko.
Zvishandiso izvi zvisina kunanga kuverenga hydrogen ion concentration mune mhinduro iyo kuyerwa kunotorwa. Sezvatakambotaura, kuverenga kunoratidzwa pachiyero che 0 a 14Values pazasi 7 Iwo anoonekwa maasidhi, uye ayo ari pamusoro 7 Iwo ane alkaline. Mumvura yakachena aquariums, semuenzaniso, mhando dzakawanda dzakadai se guppies Iwo anochengetwa muzvikamu padhuze nekusarerekera, nepo muhydroponics, zvishoma acidic pH inowanzo shandiswa.
Mumamodhi akajairika edhijitari, kuverenga kunoonekwa mune a LCD skrini nenhamba dzakanyatsotsanangurwa. Zvimwe zvikwata zvakare backlight kufambisa kuverenga munzvimbo dzakaderera, chimwe chinhu chinobatsira mumakamuri ekukurira kana mumaaquariums ari mumakabhati akavharwa.
Usati wasarudza kuti ndeupi muenzaniso wekutenga, unofanira kunyatsofunga nezve kunyanya kushandiswa kuti uchapa mita. Hazvina kufanana nemidziyo ye kumba aquarium iyo yakatemerwa a nyanzvi hydroponic system, zvakadaro murabhoritari kana ku hombe vhoriyamu swimming poolZvichienderana nemamiriro ezvinhu, unogona kusarudza pakati pemamita anotakurika, madziro-akaiswa mamita ekuramba achitarisisa, kana benchtop pH metres ine yakakwirira-chaiyo probes.
ZvichidaTinogona kuwana:
- pH metres netambo uye patsanura probeIzvi zvakajairika mumarabhoritari, hydroponics, uye inoenderera mberi yekutarisa tangi. Vanobatanidza chikwata chemagetsi neprobe inogona kutsiviwa kana yapera.
- Peni-mhando kana muhomwe-saizi yekuyeresa michinaZvese-mu-imwe, zvine zvemagetsi uye probe zvakabatanidzwa mune compact muviri. Ndiwo anonyanya kuenderana kune hobbyists, aquariums, gadheni, kana kuisirwa zvidiki.
- Yakagadziriswa pH controllers uye monitorsIwo akaiswa pamadziro kana pedyo netangi uye anobvumira kuenderera kuyerwa. Mamwe mamodheru anodzorawo pombi kana mavharuvhu. otomatiki kugadzirisa pH.
- Yakasanganiswa pH + EC + TDS + tembiricha midziyo: Inoshandiswa zvakanyanya mu hydroponics uye kurima, ivo vanobvumira kutarisa kwepH, magetsi conductivity uye dzimwe nguva tembiricha mune imwe mudziyo.
Portable pocket metres inonyanya kushanda nekuti Unogona kuvatora chero kupi zvakoVanokutendera kuti utore zviyero nekukurumidza panzvimbo dzakasiyana uye wozvichengeta nenzira inochengetedza nzvimbo. Iwo anoshanda nebhatiri uye anowanzo kupa yakanakisa kukosha kwemari, yakakodzera kune vese vanotanga uye vashandisi vepamberi.
Mazhinji emayuniti aya anosanganisira muripo wekupisa otomatiki (ATC)Basa iri rinogadzirisa kuverenga mukati kuti kuenderane nekuchinja kwetembiricha paelectrode. Nekuda kweATC, mita inogona kupa pH values dzakarurama. yakagadzikana uye yakarurama kunyange kana kuyerwa mumvura inotonhora kana inopisa mhinduro.
Panyaya yenzvimbo dzekushandisa, dijitari pH metres anowanzo kushandiswa mukati kurima nekurima zvirimwa (kugadzirisa pH yemvura yekudiridza, mushonga unovaka muviri, kana substrate), mu makambani chikafu uye chemistry, in kushambira madziva uye ma spas kuti ave nechokwadi chekuti mvura isingaore uye isingagumbure, mukati aquariums uye madziva kuchengetedza hove nezvirimwa zviri mumamiriro akanyanya, uye mukati marabhoritari yezvidzidzo zvesainzi panodiwa kutonga chaiko.
Izvo zvinobatsirawo mune mamwe mashandisirwo asingazivikanwe emumba, akadai kugadzira waini (pH yakawandisa inosanganiswa newaini yakatetepa uye isina kugadzikana kwemicrobiological kugadzikana) kana iyo kugadzira cheeseuko kukora nekuibva kunotsamira pane chaiyo pH siyana.
Bhatiri, saizi uye dhizaini
Pamusoro peiyo yakachena tekinoroji yakatarwa, pakusarudza dijitari pH mita zvinokurudzirwa kuti utarise zvinhu zvakaita se mhando yekudyisa, the saizi and the design yemudziyo, sezvo ivo vanokanganisa zvakananga kusununguka kwekushandisa uye kusimba.
Panyaya yemamita ehomwe, mazhinji anoshanda nawo mabhatiri kana maseroZvakajairika kuwana mamodheru anoshandisa mabhatani maseru mabhatiri kana mabhatiri eAAA. Chimwe chezvinhu zvinonyanya kukanganisa hupenyu hwebhatiri ndeye Screen TypeSikirini yeLCD yekushandisa simba shoma pane sikirini ine nguva dzose backlightNaizvozvo, kana iwe uchida mwenje kuti uverenge munzvimbo dzine rima, unofanirwa kugara uchifunga kuti hupenyu hwebhatiri huchave hupfupi pane mumhando dzisina mwenje.
Mimwe michina yakagadzirirwa kushandiswa kwakanyanya mumarabhoritari kana makamuri ekukura uye zvinopihwa auto-off mabasaYambiro shoma yebhatiri uye masisitimu ekuchengetedza simba. Zvinhu izvi zvinowedzera hupenyu hwebhatiri uye vanovimbisa kuti hauzopererwi nesimba panguva yakaipisisa.
Panyaya yehukuru, michina yekuyera inonyanya kufarirwa yekushandiswa kwezuva nezuva inowanzonzi pocket digital pH metresSaizi yavo yecompact inoita kuti zvive nyore kutakura muhomwe, bhegi, kana bhokisi diki. Sezvineiwo, pamusoro pekuva vadiki, ivo vanofanirwa kunge vari... chiedzakuitira kuti iwe ugone kuzvishandisa zvisina simba kunyangwe iwe ukatora zviyero zvakawanda mumutsara.
Iyo yakagadzirwa inokanganisa zvakare kudzivirira mvura uye mwandoMunzvimbo dzakaita senge aquariums, greenhouses, kana hydroponic masisitimu, panogara paine njodzi yekuputika kana kudonha netsaona mumvura. Naizvozvo, zvinokurudzirwa kuti muviri wemamita upe mwero wakati wedziviriro kunopesana nehunyoro uye, kana zvichibvira, kuti casing iri anti-kutsvedza kuderedza tsaona.
Kana iwe uchinetseka kuti ingani madhijitari pH metres inodhura, iwe unowana zvese kubva kune inodhura kwazvo sarudzo dzekushandisa apo neapo kune yakakwirira-yekupedzisira michina yakagadzirirwa nyanzvi. Usati watarisa chete pamutengo, funga nezve kururama kwakaratidzwa nemugadziri, inowanzo ratidzwa se ± 0.05 pH kana ± 0.1 pH, iyo rango de mediciónmhando yekuenzanisa (manual kana otomatiki) uye iyo mukana wekutsiva iyo electrode kana yasakara.
pH, EC uye mamwe anoenderana parameter metres
Muzvirimwa zvakawanda zvemazuva ano, kunyanya mu hydroponics uye kukura kwemukatiHazvina kukwana kungodzora pH. Imwe yakakosha parameter ndeye EC kana magetsi conductivity, iyo inoratidza huwandu hwe munyu wakanyungudutswa mumvura uye, naizvozvo, kuwanda kwezvokudya zvinowanikwa kumidzi.
Iyo chaiyo pH level inovimbisa kuti zvinovaka muviri zviri inowanika nemakemikari, nepo EC yakakodzera ichivimbisa kuti vari mu mari yakakodzeraKana EC yakanyanya kukwira, pane njodzi ye overfertilizekukonzera kupisa pamidzi nemashizha. Kana iyo EC yakanyanya kuderera, zvinomera zvinogona kuratidza kushaya zvokudya zvinovaka muviri kunyangwe iine pH mukati mehuwandu.
pH mamita anogona kuva:
- Laptopyakanakira aquariums, gadheni, madziva ekutuhwina epamba uye zvirimwa zvidiki.
- Yakagadziriswa kana madziro-yakaiswa, iyo yakagara yakagadzika mumatangi, matunhu ekudiridza kana makamuri anokura uye anoita zviyero zvinoramba zviripo.
Mumhando dzakawanda pH probe ndeye zvakabatanidzwa mumuviri wemita, nepo mune dzimwe iri chinotsivaIzvi zvinowedzera hupenyu hwemuchina. Zvakakosha kuita kuchengetedza kwakakodzera: chengetedza probe yakanyorova nguva dzose nemhinduro dzekuchengetedza, chenesa nguva dzose uye gadzirisa midziyo ine referensi buffer mhinduro.
Pane mabhureki pamusika anoshanda pH uye EC metres akadai Bluelab, Hanna, Milwaukee, AquaMaster kana ADWApakati pevamwe. Imwe neimwe inopa akakosha uye ehunyanzvi renji kuti aenderane nedanho rekudiwa kwemushandisi wega wega, kubva kumaamateurs anongoda kutarisa pH nguva nenguva kune matekinoroji anoda chaiwo kuyerwa kakawanda pazuva.
Kushanda, kuenzanisa uye kuchengetedza pH mita
Pamusoro pekuziva marudzi emamita, zvakakosha kuti unzwisise vanoshanda sei uye ndeipi nzira yechokwadi gadzirisa uye uchengetedze kuve nechokwadi chekuverenga kwakavimbika kwenguva yakareba.
Nezvekuyera nziraTinogona kusiyanisa:
- Photometric kana colorimetric nziraNzira iyi inowanzo shandiswa mumakit ekuyedza edziva. Sampuro inosanganiswa ne reagent inochinja ruvara zvichienderana ne pH, uye mudziyo unodudzira ruvara rwunobva. Range yekuyera inowanzo shomeka, kazhinji iri pakati pe pH 6.5 ne8.5.
- Potentiometric nzira:ndiyo inoshandiswa ne digital pH mamitaInobva pamagetsi emagetsi anogadzirwa negirazi electrode sebasa rekuita kweH + ions. Ichi chiratidzo chinokwidziridzwa uye chinoshandurwa kuita nhamba yatinoona pachiratidziri.
Kuti iyo pH mita ipe kuverenga kwakaringana, zvinodikanwa Gadzirisa nemhinduro dze bufferAya mhinduro ane pH inozivikanwa uye yakagadzikana, kazhinji pH 4.0, pH 7.0 uye pH 10.0Kugadzirisa zvingangoita mapoinzi maviri (semuenzaniso, 4 uye 7, kana 7 uye 10) inovandudza zvakanyanya kurongeka mukati mechikamu chekushanda.
Kune maviri makuru calibration masisitimu:
- Calibración bhukuMushandisi anoisa electrode mubuffer solution uye anoigadzirisa achishandisa potentiometer kusvika chiratidziro charatidza kukosha chaiko. Inzira iri nyore asi inoda kutariswa zvakanyanya.
- Automatic calibrationMudziyo uyu unoona otomatiki mhinduro yebuffer kana electrode yaiswa wozvigadzirisa wega pasina chikonzero chekushandisa screws. Zviri nyore uye zvinoderedza kukanganisa kwevanhu.
Mamita mazhinji emazuva ano anobvumira kuyera pamatanho anopfuura maviri uye anotowedzera mapoinzi asina kurongwa Kana yakakosha buffer mhinduro dzakashandiswa. Pasinei neiyo nzira, zvinokurudzirwa kuenzanisa midziyo nguva nenguva, kunyanya kana yave isisashandiswe kwenguva yakareba kana kana ichishandiswa munzvimbo dzinoda.
Electrode kuchengetedza kwakakosha zvakaenzana. Inofanira kuchengetwa nguva dzose yakanyorova Shandisa pH-specific storage solution, usambofa wakacheneswa mvura yakasvibiswa, sezvo izvi zvinogona kukuvadza membrane. Mushure mechiyero chimwe nechimwe, sukurudza probe nemvura yakachena, woiomesa zvinyoro nyoro nebepa risina lint, woichengeta zvakanaka.
Iyo yakanakisa yedhijitari pH metres
Kana iwe uchitoziva kuti ndeapi maficha aunoda, inguva yekudzokorora mamwe eiyo inonyanya kushandiswa dijitari pH metres nevanofarira uye nyanzvi. Pazasi iwe uchaona maviri chaiwo mamodheru aunotoziva uye, nekuwedzera, ruzivo nezve zvimwe zvakajairika zvishandiso pamusika wazvino, pasina kugadzirisa zviwanikwa zviripo mune zvekutanga zvemukati.
Preciva PH320001
Ndiyo imwe yedhijitari pH metres inoshanda uye yakareruka izvo zviripo muhuwandu hwayo. Yayo homwe-saizi fomati inokutendera kuti uitakure zviri nyore chero kwaunoda, kungave kuyera pH yeawariyamu yako, mvura yekudiridza, kana mhinduro inovaka muviri muhydroponics.
Chimwe chezvakashata zvayo chikuru ndechokuti Haina otomatiki calibrationIzvi zvinoreva kuti iwe uchafanirwa kugadzirisa nemaoko zvishandiso uchishandisa buffer mhinduro. Izvi zvinokurudzirwa. gadzirisa zvinenge 4 mavhiki ega ega kuchengetedza kushanda zvakanaka uye kururama pakuyera, kunyanya kana uchiishandisa kakawanda.
Unogona kuzvitenga nekudzvanya.
Gyo-yo SDWE234
Iyi modhi yakanakira kubatanidza otomatiki tembiricha muripo tekinorojiIzvi zvinoibvumira kuti ipe kuverenga kwakaringana pH kupfuura mamwe mamita ari muchikamu chayo. Muganho wayo wekukanganisa idiki kwazvo, ine chete ± 0.05 pH, yakanakira aquariums yakapfava, zvirimwa zvehydroponic kana marabhoritari epamba.
Inosanganisira chinyorwa chemhando LCD ine backlightkuitira kuti hunhu hunyatso kuoneka kunyangwe munzvimbo dzakaderera. Kana iri accessories, kubatanidzwa kwe tampon powder kuenzanisa chishandiso, saka iwe uchafanirwa kuzvitenga zvakasiyana kana iwe uchida kuchengetedza yakanyanya kurongeka.
Unogona kutenga chigadzirwa ichi nekudzvanya.
Pamusoro pemhando idzi dzehomwe, kune zvimwe zvinonyanya kufarirwa zvishandiso pamusika kubva kumhando dzakadai Bluelab, Hanna, Milwaukee, Apera, HM Digital kana Dr.meterMamwe anosanganisa pH, EC, TDS, uye kuyerwa kwetembiricha mumudziyo mumwe chete; mamwe akagadzirirwa kuiswa zvachose muma aquariums kana matangi. Pakusarudza, gara uchiteerera kune kunyatsoratidza, rudzi rwekugadzirisa, mukana we tsiva probe uye mwero wedziviriro pamvura nehunyoro.
Iine yakanaka dhijitari pH mita, yakarimwa uye yakachengetedzwa, unogona kunyatso tarisa kunaka kwemvura kana kudya kunovaka. dzivisa kuvharika kwezvokudya uye chengetedza nharaunda yakagadzikana yehove, zvirimwa, uye tupukanana tunobatsira. Ichi chishandiso nokudaro chinova mubatsiri akakosha kune chero aquarium anofarira, hydroponics nyanzvi, anorima anokura, kana chero munhu anongwarira kuchengetedza mhando yemvura kumba.
