Siyakwamukela ku-Huida

Indwangu yemabula emelana nokugqwala izinhlobo ezahlukene zetafula le-titration

Incazelo emfushane:

I-clamp yokubamba kanye ne-iron clamp kufanele kusetshenziswe ndawonye.Iziphetho ezimbili ze-clamp ziyizibambo ezijikelezayo, umkhawulo owodwa ogxilwe kukholomu kanti omunye umkhawulo usetshenziselwa ukulungisa i-iron clamp.Ingaphezulu le-concave lenye ingxenye ye-clamp egxilile kufanele libheke phezulu ukuze kube lula ukusekela nokulungiswa kwe-clamp.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-Chemical Experiment Equipment

I-TITRATION TABLE

I-Titration Table Isingeniso

Ithebula le-titration lisetshenziselwa ngokukhethekile ukulungisa i-burette yokuhlolwa kokuhlaziywa kwamandla.

Ithebula letitration linamathiselwe nesiqeshana se-burette (esaziwa nangokuthi isiqeshana sovemvane).Indwangu yetafula le-titration iyindwangu yemabula engagqwali, futhi kunezinhlobo ezahlukene zemikhiqizo eqediwe.

Mayelana ne-Titration Table

Ukucaciswa Komkhiqizo

Ipulasitiki

Ikhodi

Imodeli

I-CB180-10

Kukabili

I-CB180-12

Awushadile

Ingxubevange

Ikhodi

Imodeli

I-CB180-10

Kukabili

I-CB180-12

Awushadile

Kukabili

Ikhodi

Imodeli

I-CB170-10

Kukabili

I-CB170-20

Awushadile

Imininingwane Yomkhiqizo

01

Ingxenye yenjoloba kanye nokuxhumana kwe-burette ngokuqinile, ngeke kushelele kalula, kungalungiswa ngesikhathi esifanayo ama-burette amabili.

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02

Imishini yokuhlola esetshenziselwa ukulungisa i-burette futhi ibekwe iqonde phezulu iyisisekelo sokuqinisekisa ukusabela kwamakhemikhali okubushelelezi..

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03

Izinga lemabula likhulu, lizinzile, libushelelezi.

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Kunamaphoyinti amane erabha agxilile ezansi, angeke anyakaze ngesikhathi sokuhlolwa futhi athinte imiphumela yokuhlolwa.

Isitendi sokusekela (1)
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Ithebula le-titration iyithuluzi elisetshenziselwa ukuhlolwa kwe-titration elabhorethri

1. Ukuhlolwa, sicela unake ukuphatha ngobumnene, gwema ukulimala kokucindezeleka kwemabula

2. Lapho insika igxiliswe emabula ngezikulufo, kufanele iqiniswe ukuze kugwenywe ukuxega kokuhlolwa Ukuzamazama, okuthinta imiphumela yokuhlolwa.

3. Gwema i-asidi eqinile ne-alkali econsa esisekelweni semabula, okuholela ekugqwaleni.

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Sebenzisa Isaziso

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1. I-clamp yokubamba nensimbi kufanele kusetshenziswe ndawonye.Iziphetho ezimbili ze-clamp ziyizibambo ezijikelezayo, umkhawulo owodwa ogxilwe kukholomu kanti omunye umkhawulo usetshenziselwa ukulungisa i-iron clamp.Ingaphezulu le-concave lenye ingxenye ye-clamp egxilile kufanele libheke phezulu ukuze kube lula ukusekela nokulungiswa kwe-clamp.

2. Lapho ulungisa ishubhu lokuhlola kanye neflask nge- iron clamp, khulula isikulufu se-clamp kuqala.Ngemva kokusetha ithuluzi, cindezela i-clamp ngokuqinile ngesandla sobunxele bese uvula isikulufu ngesandla sokudla kuze kube yilapho insimbi ingaphendulwa.Ungasebenzisi amandla amaningi uma uphendula isikulufu ukuze usivimbele ukuthi singaphuli ithuluzi.

3. Uma ulungisa isitsha ngobubanzi obuncane obungaphandle ngesiqeshana sensimbi, ipayipi lerabha noma indwangu ingasongwa nhlangothi zombili zesiqeshana sensimbi ukuze kwehliswe izinga lesiqeshana sensimbi.

4. Gxila esikhungweni sakho samandla adonsela phansi.Isisindo sohlaka lwensimbi ngokwayo siyisici esibalulekile sokuqinisekisa ukuzinza kwethuluzi ngesikhathi sokuhlolwa.Kodwa lapho ubamba ithuluzi, kufanele kube ngangokunokwenzeka ukwenza insimbi iboshwe phezulu kwesiteji sensimbi, ukuze isikhungo sokudonsela phansi siwele phakathi kwetafula, singawi, singatsheki.Ikakhulukazi ensimbini eqinile engagxili ephezulu (equkethe i-reactant eyengeziwe) kufanele inake kakhulu.Lapho ulungisa ithuluzi endaweni yesikhulumi sensimbi, izingxenye kufanele zibe ohlangothini olufanayo nesisekelo sesiteji sensimbi, ukuze ungaguquli isisekelo ngoba isikhungo sokudonsela phansi kwedivayisi yonke sidlula isisekelo.

5, ukuvimbela ukugqwala.Zonke izingxenye zesikhulumi sensimbi ziyizinto zensimbi, ukuze ugweme ukugqwala kufanele zimbozwe nge-antirust layer, ngokuvamile nge-powder yesiliva noma upende omnyama wokumelana nokugqwala.Uma usebenzisa, kufanele kuqashelwe ukuvikela ungqimba lwe-antirust, ukuze lungonakali.Ikakhulukazi ungavumeli i-asidi, i-lye drip ifafaze endaweni yesikhulumi sensimbi.Ngemuva kokusetshenziswa, lokho kufanele kweqe endaweni eyomile.

6. Gcwalisa igebe.Izinsimbi eziningi nezindandatho zensimbi zigxilwe eposini ngezikulufo ezinamanotshi akabili.Use.Lezi zikhala ezimbili zibhekene nomunye nomunye, enye ibekwe kukholamu, enye ifakwe kubha yokunamathisela yensimbi noma ibha yensimbi yensimbi, igebe le-iron clip bar noma ibha yensimbi kufanele libe phezulu, ukuze lingangeni. inqubo yokulayisha nokukhipha noma ukusetshenziswa ngenxa yokuxegiswa kwesikulufu.


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    Bhala umyalezo wakho lapha futhi usithumelele wona