IsiTshayina (Esenziwe lula)

Ityhubhu yoVavanyo lwe-COD iqulethe idosi echanekileyo ye-reagent. Ke ngoko, uluhlu olugqithisileyo lweekhemikhali luyaphetshwa kwaye ukhuseleko lomsebenzi luyaphuculwa.
I-tube ye-Aijiren ene-threaded tube ye-COD yokuvavanya inokukhethwa ngokuxhotyiswa ngebhodi yokubhala, elungele ukumakisha ipensile. Ikwaxhasa iilogo eziqhelekileyo. Ityhubhu yoVavanyo lwe-COD eveliswe ngu-Aijiren ingaba...
Ixesha elifunekayo kwinkqubo yokulinganisa lifutshane kakhulu, ngakumbi uhlalutyo oluqhelekileyo kunye nokulinganisa uchungechunge, ngelixa linciphisa kakhulu umsebenzi.

U-Aijiren uye wabandakanyeka kwimveliso ye-COD test tube kunye ne-Caps iminyaka engaphezu kweshumi, sinamava atyebileyo ngokupheleleyo kunye neenkqubo eziqhelekileyo zokuvelisa ityhubhu yokuvavanya i-COD ene-cap, kwaye sinokuqinisekisa umgangatho ophezulu we-COD yokuhlola ityhubhu eveliswa ngu-Aijiren ngexabiso elifanelekileyo.

Ukusebenzisa kwakhona ii-caps kunye ne-vials kuvula amathuba okungcola, ukusuka kwi-solvent (ulwelo okanye umphunga) usebenzisana nezinto ze-septa kunye nomoya. Oku kunokuba nefuthe elibi kwiziphumo zakho zohlalutyo, ezibangelwa kungcoliseko lwesampulu, ukusabela kweekhemikhali, okanye umphunga. Zombini iimpazamo zomgangatho kunye nobungakanani zinokuba nesiphumo, kufuna ixesha elidliwayo, elibiza kakhulu, kunye nelokukhathazayo lokusombulula iingxaki kunye nokusebenza kwakhona.

Imfuno ye-oksijini yemichiza luvavanyo olubalulekileyo lokuvavanya umgangatho wamanzi amdaka kunye namanzi amdaka phambi kokuba alahlwe. Uvavanyo lwe-Chemical Oxygen Demand (COD) luqikelela imfuneko ye-oksijini yamanzi amdaka kwaye isetyenziselwa ukubeka iliso kunye nokulawula ukukhutshwa, kunye nokuvavanya ukusebenza kwezityalo zonyango. Impembelelo yokukhutshwa kwamanzi amdaka okanye asetyenzisiweyo kumanzi afunyenweyo iqikelelwa yimfuno yawo ye-oxygen. Oku kungenxa yokuba ukukhutshwa kweoksijini emanzini endalo kunciphisa amandla ayo okugcina ubomi basemanzini. Uvavanyo lwe-COD ke ngoko lwenziwa njengesiqhelo kwiilabhoratri zamanzi kunye neenkampani zoshishino.

ND11mm ibhotile yecrimp
IsiLuxembourgish
Screw Neck Test Tube
Isixhobo seChromatogarphy
Aijiren HPLC\/GC Vials

Ngengqiqo ebanzi, "iTube yoVavanyo" inokubhekisa nakwijelo likaYouTube elibizwa ngokuba yi "TestTube," isijelo esidumileyo sesayensi kunye nemfundo ephethwe yiDiscovery Digital Networks. Ijelo ligubungela uluhlu olubanzi lwezihloko, kubandakanya isayensi, itekhnoloji, imbali, kunye nenkcubeko, kwaye ibonelela ngeevidiyo ezifundisayo nezokonwabisa ababukeli.

I-COD Test Tube yenye yeemveliso eziphambili ze-Aijiren. Iyakwazi ukugqiba iimvavanyo ezininzi ezibalulekileyo, ezifana ne-digestion colorimetry, uvavanyo lomgangatho wamanzi, uvavanyo lwemfuno ye-oxygen, njl njl. I-COD Test Tube eveliswa ngu-Aijiren ine-inertness ephezulu, umgangatho omhle kunye ne-tube ezinzile. U-Aijiren uye waba ngumvelisi owaziwayo we-chromatography yezinto ezisetyenziswayo kumazantsi e-China ngenxa yomgangatho omhle we-COD Test Tube.
I-Aijiren COD Test Tube yenziwe ngeglasi ye-borosilicate, enokunciphisa utshintsho lwe-pH kunye nezinto ezingcolisa umzimba ezinokutsalwa kwiglasi yekalika yesoda. Ityhubhu yovavanyo lokwetyisa kweglasi ingasetyenziselwa ukuhlalutya...

I-Aijiren isebenzisa izixhobo ezikumgangatho ophezulu ukwenza iTube yoVavanyo eyi-16mm yoHlalutyo lwaManzi. Ukwaneliseka kwabathengi kunye nendumiso yenze i-Aijiren yaba yenye yezona zinto zithengiswa kakhulu kwilabhoratri kumazantsi eTshayina. Okokuqala, i-Aijiren iya kubambelela injongo yokuqala yokuqinisekisa umgangatho we-16mm Test Tube yokuHlalutya kwamanzi.
I-tube ye-COD ebonelelwe ngu-Aijiren isebenzisa iglasi ekumgangatho ophezulu, engasebenzi kakhulu kwaye ayiyi kusabela ngee-reagents. Ngovavanyo lwe-tube ye-Aijiren COD, ixesha elifunekayo kwinkqubo yokulinganisa lifutshane kakhulu, ngakumbi uhlalutyo oluqhelekileyo kunye nokulinganisa uchungechunge, olunciphisa kakhulu umsebenzi.

Ilungelo lokushicilela 2021 Zhejiang Aijiren Technology, Inc. Onke Amalungelo Agciniwe.

Kolu vavanyo kusetyenziswa i-reagent engenanto endaweni yesiqhelo samanzi esingenanto ekubhekiswa kuyo kwimiyalelo yokusebenza yephotometer ngokubanzi. I-reagent blank ilungiswa ngokudibanisa amanzi adityanisiweyo okanye adibeneyo kwi-tube ye-reagent kwaye emva koko ukugaya ityhubhu ngendlela efanayo nesampuli yamanzi.

Akuyimfuneko ukulungiselela i-reagent engenanto ngexesha ngalinye uvavanyo luqhutywa. I-tube engenanto ye-reagent inokulungiswa ngeveki kwaye isetyenziswe ngokuphindaphindiweyo kunye nazo zonke iisampuli ezilungiselelwe ukusuka kwibhetshi efanayo yeetyhubhu ze-reagent. I-reagent engenanto kufuneka igcinwe ebumnyameni phakathi kokusetyenziswa.
Ngovavanyo lwe-tube ye-Aijiren COD, umsebenzisi ngamnye unokwenza lula ukukhangela amanzi abukhali kwaye achanekileyo.

Iityhubhu zoVavanyo lwe-COD eziveliswe yi-Aijiren zihlala zisetyenziselwa imifuniselo yemibala yokwetyisa. Olu hlobo lovavanyo luneemfuno eziphezulu ze-COD Test Tubes kwaye lunoluhlu olubanzi lwezicelo. Amachiza, i-petroleum, ikhemikhali, umgangatho wamanzi, njl.njl. zonke kufuneka zisebenzise imifuniselo ye-colorimetric yokwetyisa. umfuniselo. Iityhubhu zoVavanyo lweCOD zika-Aijiren zinokuhlangabezana kakuhle neemfuno zezinto ezityiwayo kuvavanyo lokugaywa kombala.

Ityhubhu yovavanyo lweglasi sisikhongozeli secylindrical esenziwe ngeglasi esiqhele ukusetyenziswa kwiilabhoratri zenzululwazi ukubamba, ukuxuba, kunye nokufudumeza izixa ezincinci zezinto ezingamanzi okanye eziqinileyo. Iityhubhu zovavanyo zidla ngokuvuleka kwelinye icala kwaye zibenomphantsi ongqukuva okanye ogqabhuke kancinane. Ziza ngobukhulu obahlukeneyo, ukusuka kwiisentimitha ezimbalwa ukuya kwiisentimitha ezininzi ubude.

Imfuno ye-oksijini yemichiza luvavanyo olubalulekileyo lokuvavanya umgangatho wamanzi amdaka kunye namanzi amdaka phambi kokuba alahlwe. Uvavanyo lwe-Chemical Oxygen Demand (COD) luqikelela imfuneko ye-oksijini yamanzi amdaka kwaye isetyenziselwa ukubeka iliso kunye nokulawula ukukhutshwa, kunye nokuvavanya ukusebenza kwezityalo zonyango. Impembelelo yokukhutshwa kwamanzi amdaka okanye asetyenzisiweyo kumanzi afunyenweyo iqikelelwa yimfuno yawo ye-oxygen. Oku kungenxa yokuba ukukhutshwa kweoksijini emanzini endalo kunciphisa amandla ayo okugcina ubomi basemanzini. Uvavanyo lweCOD ke ngoko lwenziwa njengesiqhelo kwiilabhoratri zamanzi kunye neenkampani zoshishino.

Ityhubhu yoVavanyo lwe-COD eyi-16mm eveliswe ngu-Aijiren isetyenziswa kakhulu kuhlalutyo lweekhemikhali zaselabhoratri. U-Aijiren ukholelwa ukuba iTube yoVavanyo lweCOD ifuna izixhobo ezikumgangatho ophezulu kunye nobuchwepheshe obuphezulu ukugqiba imveliso, ngoko ke i-Aijiren iqwalasela kakhulu imveliso ye-COD Test Tube. U-Aijiren ube ligqala kwinkalo yezinto ezisetyenziswayo zechromatography kunye neminyaka engama-20 yamava emveliso. Usayigcina injongo yakhe yokuqala kwaye ubeka ukuphuculwa komgangatho wemveliso kwindawo yokuqala.

I-COD Test Tube yenziwe ngeglasi ye-borosilicate, enokunciphisa utshintsho lwe-pH kunye neengcoliseko ezinokuphuma kwiglasi ye-soda-lime. Ityhubhu yokuvavanya ukwetyisa kweglasi ingasetyenziselwa uhlalutyo kumaqondo obushushu angaphezu kwe-130 degrees Celsius. Yenziwe ngokugcinwa kwebhubhoratri kwiinjongo ezahlukeneyo eziqhelekileyo kwaye inokubamba phantse nantoni na.

I-TOC sisishunqulelo seTotal Organic Carbon. Indlela eNgqo ye-TOC esuka e-Aijiren ibonelela ngeendlela ezithembekileyo nezisebenzayo kumaziko okucoca amanzi ukulinganisa rhoqo i-organic carbon ukuze kuphuculwe iinkqubo zonyango. Esikhundleni sokuthenga i-TOC ebiza kakhulu, i-analyzer yendabuko ye-TOC okanye ukukhutshwa kwe-TOC kwi-laboratory yekhontrakthi, le ndlela inokubonelela ngeziphumo ze-TOC - ngokuchanekileyo nangexabiso eliphantsi - kanye kwindawo yakho, kwaye ngaphandle kwenkunkuma enobungozi.

Uvavanyo lweTube ligama elinokuthi libhekiselele kwizinto ezahlukeneyo ngokuxhomekeke kumxholo. Kwimeko yenzululwazi, ityhubhu yovavanyo yiglasi ecylindrical okanye ityhubhu yeplastiki esetyenziselwa ukubamba kunye nokuxuba ulwelo oluncinci ngexesha lovavanyo kwiilabhoratri. Isetyenziswa ngokuqhelekileyo kwi-chemistry, biology, kunye nezinye iinkalo zenzululwazi.

Iimvavanyo zetyhubhu zohlalutyo lwefotometric ziqinisekisa ngokuphathwa kwazo ngokulula kwaye ke lukhetho lokuqala lwesiqhelo, ilabhoratri kunye nohlalutyo lwenkqubo. Ubuninzi bokuchaneka kunye nokuchaneka kunikezelwe kwiziphumo zokulinganisa ngenxa ye-reagents esele idosi yangaphambili kwi-cuvettes ye-16mm kunye nee-reagents ezongezelelweyo.