Imiba yokhuseleko lokutya inxulumene nempilo yomntu wonke, ngoko ibisoloko igxininiswa kuluntu rhoqo.Ngokukodwa kwiminyaka yakutshanje, kunye neemeko ezityebileyo zezinto eziphathekayo kunye nokuphuculwa okuqhubekayo kwemigangatho yokuphila, imfuno yokuvavanywa kokutya iqhubekile ukunyuka.
Ngapha koko, uvavanyo lokutya kunye nomsebenzi wokulandela umkhondo wohlulwe ngokubanzi ngokweendidi ezimbini: enye yeyococeko, kwaye enye yeyomgangatho wezinto.
Nangona kunjalo, kungakhathaliseki ukuba luhlobo luni na, kuyimfuneko ukuqinisekisa ukuchaneka kweziphumo zovavanyo, ngaphandle koko akuyi kuba nako ukuphuhlisa uhlalutyo olongezelelweyo kunye nokubonakaliswa.Ukongezelela, ngaphandle kweesampuli eziza kuvavanywa, ukuba kukho ingxaki ngamanzi, i-reagents, okanye i-glassware kwinkqubo yokuhlolwa kokutya kwibhubhoratri, ngoko ukunyaniseka kweziphumo zovavanyo lokutya kuya kubuzwa.
Amanyathelo asisiseko okuhlola ukhuseleko lokutya
Uvavanyo lokhuseleko lokutya kukusetyenziswa kweethiyori ezisisiseko kunye neendlela zobugcisa ezibandakanya i-physics, ikhemistri, ibhayoloji kunye nezinye iindlela zokuhlola, ukumisela kunye nokuhlalutya izithako eziphambili, ubume, kunye nobume be-microbiological yezinto eziluhlaza, izixhobo ezincedisayo, iimveliso ezigqityiweyo, iimveliso ezigqityiweyo. , kunye neemveliso.Amanyathelo asisiseko aquka:
① Qokelela iisampulu: qinisekisa injongo yovavanyo, wenze umda wovavanyo kunye nezinto ezithile zesampulu.
② Ukulungiswa kweesampulu: Beka iisampulu kwiibhotile zesampuli ezicocekileyo, kwaye uphawule iibhotile zesampuli ngokweenombolo zeserial kwiisampuli.Amanqaku enziweyo kufuneka akwazi ukuchonga imeko yokuhlolwa kwesampulu.Lungiselela ukusetyenzwa kwangaphambili kwesampulu ukumisela igophe lesampulu kunye nesisombululo sokubona isampulu.
③Iisampulu zovavanyo: Ngoncedo lwezixhobo ezinxulumeneyo, ii-reagents okanye izisombululo eziqhelekileyo kunye nesisombululo sovavanyo siya kuvavanywa ngaxeshanye.Emva kokubala iziphumo zovavanyo kunye nokufumana iirekhodi zokuqala, ingxelo yovavanyo ingabhalwa.
Kule nkqubo, amanzi, ii-reagents, kunye ne-glassware zidlala indima eyahlukileyo.
Amanzi: Amanzi acocekileyo alungiselelwe ngokukodwa kunye namanzi adibeneyo ayinto eyimfuneko kwinkqubo yokuhlola ukutya.Kwizinto zovavanyo ngokubanzi, ezifana nokulungiswa kwe-reagent kunye nenqanaba lenkqubo yokuvavanya, sebenzisa amanzi aqhelekileyo adibeneyo njengokhetho oluphambili.Kuyafaneleka ukuba uqaphele ukuba xa ukuqinisekiswa kwezinto zokulandelela kuqhutyelwa, uvakalelo lwamanzi adibeneyo kufuneka lucutshungulwe kwakhona ngaphambi kokuba lungene kwisinyathelo esilandelayo sovavanyo lokutya.
Ii-reagents: Ii-reagents kuvavanyo kufuneka zisetyenziswe ngokufanelekileyo ukuchaphazela ngqo ubunzululwazi kunye nokuchaneka kweziphumo zokuhlolwa kokutya.Ingqwalasela ekhethekileyo kufuneka ihlawulwe kwi-shelf life of chemical reagents.Ukugxininiswa kunye nomgangatho kufuneka kulinganiswe rhoqo, kwaye ukusetyenziswa kweekhemikhali zekhemikhali eziphelelwe lixesha akuvumelekanga, ngaphandle koko kuya kuchaphazela ukuchaneka kwesiphumo sokufumanisa.Ukongeza, ukulinganisa isisombululo ngokuhambelana ngqongqo kunye neenkcukacha ezifanelekileyo kunokunciphisa ngakumbi umngcipheko wokungaphumeleli kwe-reagent.
I-Glassware: Okwangoku, iibhotile zeglasi okanye iimveliso zepolyethylene zisetyenziswa ikakhulu kwizikhongozeli zovavanyo lokutya, ezinokusetyenziswa ukugcina iziyobisi, ukuthutha iziyobisi kunye nokuvavanya amachiza.Ezinje ngeetyhubhu zovavanyo, iibhekile, iiflasks zevolumetric, iiflaski zobunzima kunye neeflaski ze-Erlenmeyer.Kodwa eyona nto ibalulekileyo kukuqinisekisa ukuba ukucoceka kunye nobungqina bokuvuza kwezi bhokisi zeglasi zihambelana nemigangatho efanelekileyo kunye neenkcukacha.Ngoko ke, isikhongozeli semveliso yovavanyo kufuneka sihlanjwe ngocoselelo kwaye sicocwe phambi kokusetyenziswa ukuqinisekisa ukuba akukho kungcola kushiyekileyo.Indima ye-glassware iphantse yonke imiba ebalulekileyo yokuhlolwa kokutya.
Luluphi ungcoliseko olushiyekileyo oluhlala lusenzeka kuvavanyo lokutya?Ngaba inokucocwa?
Nayiphi na iprojekthi yovavanyo lokuvavanywa kokutya iya ngaphezulu okanye ngaphantsi ivelise ungcoliseko olushiyekileyo kwiiglasi, ezinje ngeflora yemicrobial, iintsalela zezitshabalalisi, i-formaldehyde, isinyithi esinzima, iiproteases, izongezo zokutya, iziqinisekiso zesondlo, iintsalela ze-reagent kuvavanyo lovavanyo, Ukuhlamba i activator ngexesha lokucoca, njl. Ngoko ke, i-glassware kufuneka icocwe ngaphambi kokusetyenziswa okulandelayo.Kodwa le nkqubo ayiphelelanga ekucoceni ngesandla.Ngenxa yobuninzi, iintlobo ezahlukeneyo, ukunqongophala kwabasebenzi, kunye nexesha eliqinileyo, makhe sijonge kwizinto eziluncedoumatshini wokuhlamba labuveliswe yiHangzhou Xipingzhe Instruments Technology Co.,Ltd ?Ngokomzekelo, umphumo wokucoca awugcini nje ukuthembeka kwaye uchanekile kunokucoca ngesandla, kodwa kunye nokurekhoda, ukuqinisekiswa, kunye nokuphindaphinda!Idityaniswe nobukrelekreleiwasha glassware oluzenzekelayoukulawula inkqubo yokucoca, kuluncedo ngakumbi ekuphuculeni ngokubanzi kokusebenza kakuhle kovavanyo lonke lokuvavanywa kokutya kunye nesiqinisekiso sokhuseleko.
Ngamafutshane, ukomeleza ukuchaneka kweziphumo zovavanyo lokutya lisikhokelo eliqhubeka ukulifumana ishishini lovavanyo lokutya.Ukwenza iziphumo zovavanyo lokhuseleko lokutya zihambelane nedatha yokwenyani yovavanyo, nawaphi na amanzi, ii-reagents, kunye neglassware ziyimfuneko.Ngokukodwa, ukucocwa kweiwasha yeglasiinokuphucula ngokuqhubekayo ukucoceka ukuhlangabezana nemigangatho elindelekileyo yovavanyo lokuvavanywa kokutya.Kungale ndlela kuphela enokuthi isetyenziswe ngokufanelekileyo njengenjongo kunye nesiseko esichanekileyo sokubhekisela.Ndiyathemba ukuba abahloli bokutya baya kukugcina oku engqondweni, kwaye ungavumeli umsebenzi wokuhlola ukhuseleko lokutya ukuba ube mfutshane okanye wonakaliswe ngenxa yokucocwa kweeglasi.
Ixesha lokuposa: Jan-28-2021