Digital pH mita

Thanki ya nsomba pH woyang'anira

Tikakhala ndi thanki ya nsomba ndikofunikira kudziwa zikhalidwe ndi zofunika za mtundu womwe tikusamalira. Chimodzi mwazofunikira kuti tikhale ndi malo abwino m'madzi athu ndi pH. Madzi ali ndi kuchuluka kwa acidity kutengera kutentha ndi mawonekedwe ake. Kuti mudziwe kuchuluka kwa pH komwe kuli koyenera kwambiri pa mitundu yathu, pali digito pH mita.

Munkhaniyi tifotokoza kuti ma pH mita a digito ndi chiyani ndikusankha abwino kwambiri.

Kodi ma pH mita a digito ndi ati

Makhalidwe a pH mita yadijito

Kudziwa mawonekedwe amadzi kapena mtunda ndikofunikira kudziwa madigiri omwe angakhale nawo pokhudzana ndi acidity kapena alkalinity. Njira imodzi yothandiza kuti izi zitheke, mwachangu komanso molondola ndi kukhala ndi ma pH mita digito. Ndi chida chofunikira kwambiri komanso cholondola kwambiri kuti titha kupeza phindu la madzi kapena nthaka. Chifukwa chakuwongolera uku komanso kuthamanga kwake kumwalira kapena kudziwika ndi kupita kwa nthawi.

Musanagule chida chonga ichi, ndikofunikira kudziwa zofunikira zonse komanso mtundu wake, momwe amagwiritsira ntchito komanso kukula kwake. Pali mitundu yambiri yamitundu yosiyanasiyana yomwe mungasankhe pamsika kuti mungafune ntchito yovuta. Chifukwa chake, kuti tiwonetse bwino mitundu yosiyanasiyana yomwe ilipo ndikukuthandizani yomwe ndiyomwe ikugwirizana ndi vuto lililonse, tichita mtundu wofanizira pakati pa mitundu yodziwika bwino komanso yomwe imagwiritsidwa ntchito kwambiri.

Kodi ma pH mita ayenera kukhala ndi chiyani

Digital pH mita

Simungadziwe mita yabwino kwambiri ngati simukudziwa ma digito a pH mita ayenera kukhala nayo. Ndikofunikira kudziwa ndendende momwe zinthu zilili ndi mankhwala kapena madzi aliwonse ndi zina ngati tili ndi nyama mkati mwake. Ndi chipangizochi mutha kudziwa izi mosavuta mukamagwiritsa ntchito ndikuziwerenga.

Kuwerengera kwa pH kumakhalabe kofunikira kuyambira 0 mpaka 14 Ndipo kutengera mtundu womwe mungasankhe momwe mungagwiritsire ntchito, mutha kuwona miyezo pazenera la LCD. Tipita ndi magawo kuti tiwone zomwe chipangizochi chiyenera kukhala nacho kuti chikhale chabwino.

Chinthu choyamba muyenera kudziwa ndi ntchito yomwe mukupita kuti apereke chipangizo mu funso. Kutengera izi, titha kusinthana pakati pa mtundu ndi mtundu wa chipangizocho kapena chomwe tisankhe. Ngati ndi koyamba kuti mugwiritse ntchito zida izi mudzawona kuti ntchitoyi ndiyosavuta. Ili ndi udindo wowerengera kuchuluka kwa mabiliyoni a hydrogen omwe ali mumadzi kapena pansi pomwe amagwiritsidwa ntchito. Miyeso yonse pansipa pamtengo wa 7 idzakhala acidic ndipo miyezo yonse pamwambapa 8 ikhala yamchere. Nthawi zambiri ngati mfundozo zili pakati pa 7 ndi 8 zimawonedwa ngati Mtengo Wosalowerera Mbali.

Pali ma pH mita amtundu wa digito omwe amagwira ntchito ndi zingwe, palinso omwe ali ndi zingwe kapena mapepala ndi zotheka kunyamula. Ma laputopu ndiabwino kwambiri ndipo amatha kugwiritsidwa ntchito ndi akatswiri komanso oyamba kumene. Ali ndi mwayi woti mutha kupita nawo kulikonse popeza alibe mapulagi koma m'malo mwake amagwira ntchito ndi mabatire. Kuphatikiza apo, ali ndi zida zapamwamba kwambiri ndipo ambiri aiwo amabweretsa chindapusa chokha chodzichitira. Potero, chipangizocho chimangoyang'anira kuwerengera madigiri centigrade ya chinthucho kapena madzi omwe tikugwirako ntchito ndikuwonjezera kulondola kwa kuwerengera.

Amagwiritsidwa ntchito kwambiri muulimi, mafakitale, maiwe osambira, m'malo ena. Amakonda kugwiritsidwa ntchito m'miyeso yamadzi ndi nthaka kuti adziwe momwe mankhwala amakhalira. Itha kugwiritsidwanso ntchito pazinthu zina zapakhomo, monga muyeso pakukonzekera vinyo wabwino, chifukwa ma vinyo omwe alibe acidity amawerengedwa kuti ndi ochepa. Amagwiritsidwanso ntchito popanga tchizi.

Batri, kukula ndi kapangidwe kake

Kuyeza nthaka pH

Izi ndizofunikira pankhani yakudziwa mtundu womwe uli woyenera kugwiritsa ntchito kwanu. Popeza mtundu wabwino kwambiri womwe ulipo ndi womwe umagwira ntchito ndi mabatire, muyenera kudziwa kuti mphamvu yawo ndi yotani. Chimodzi mwazinthu zomwe zimakhudza moyo wa batri ndi nthawi yomwe ingagwiritsidwe ntchito ndi mtundu wamapangidwe ndi chophimba cha LCD pomwe zoyezera zatsatanetsatane zidzafotokozedwa bwino.

Mwachiwonekere, ngati chinsalucho chikuwalira, batire limatha kukhala locheperako poyerekeza ndi mitundu ina yomwe ilibe. Komabe, mtundu uliwonse umapereka nthawi yodziyimira payokha.

Za kukula ndi kapangidwe kake, zimatengera kale zomwe mukufuna kusankha. Zomwe zimagwiritsidwa ntchito kwambiri ndi zomwe zimagwiritsidwa ntchito ndi ma pH metres apakompyuta. Izi zimalola kukula kwawo kukhala kokwanira kuti athe kuwatenga kulikonse. Ndikofunikira kuti sizingokhala zazing'ono komanso zolemera. Mwanjira iyi, simukuyenera kugwira ntchito molimbika kuti muzitha kugwiritsa ntchito kapena kuwanyamula.

Ngati mukufunsa kuchuluka kwa ma pH mita amitengo, titi tilembere ena mwa mitundu yodziwika bwino komanso yogwiritsidwa ntchito pamsika.

Mitengo yabwino kwambiri ya pH mita

Mitundu yama digito ph mita

Mtengo wa PH320001

Ndi chimodzi mwazinthu zothandiza kwambiri zomwe zilipo. Ndi yopepuka ndipo imatha kunyamula mosavuta kulikonse komwe mungafune. Chimodzi mwazovuta zazikulu ndikuti sichimangodziyendetsa zokha. Ndikulimbikitsidwa kuti muzisinthanso masabata anayi aliwonse kuti zitheke bwino komanso molondola pamiyeso. Mutha kuigula podina Apa.

Gyo-yo SDWE234

Ili ndi ukadaulo waukadaulo wotentha womwe umapangitsa kuti zikhale zolondola kuposa mitundu ina. Ili ndi malire olakwika a 0.05. Ili ndi chinsalu cha mtundu wa LCD chounikira kuti ziwerengero zonse ziwonekere bwino. Ma ufa ena akusowa kuti athe kuzimitsa chidacho. Mutha kugula izi podina Apa.

Ndikukhulupirira kuti ndi chidziwitsochi mutha kuphunzira zambiri zama pH mita ndikuphunzira momwe mungapindulire nazo.


Zomwe zili m'nkhaniyi zikutsatira mfundo zathu za malamulo okonzekera. Kuti mufotokoze cholakwika dinani Apa.

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