Igumbi lovavanyo lokutshiza ityuwa yindlela yokulinganisa imozulu yetyuwa yokutshiza ngesandla ukuvavanya ukuthembeka kokumelana nokubola kwesampulu evavanyiweyo.Isitshizi setyuwa sibhekisa kwinkqubo yokusasazwa eyenziwe ngamathontsi amancinci aqulathe ityuwa esibhakabhakeni, esiyenye yothotho lothintelo oluthathu lwemo engqongileyo eyenziweyo.Ngenxa yobudlelwane obusondeleyo phakathi kwemozulu yetyuwa yokutshiza kunye nobomi bethu bemihla ngemihla, iimveliso ezininzi zeshishini kufuneka zilinganise iziphumo ezitshabalalisayo zemozulu yaselwandle engqongileyo kwiimveliso, ngoko ke kusetyenziswa amagumbi okuvavanya ityuwa.Ngokwemigaqo echaphazelekayo, ukwenzela ukuba kuqinisekiswe ukuchaneka kweziphumo zovavanyo lwebhokisi yetyuwa yokutshiza, isampuli kufuneka ihlolwe kwimeko yokusetyenziswa kwayo eqhelekileyo.Ke ngoko, iisampulu kufuneka zohlulwe zibe ziibhetshi ezininzi, kwaye ibhetshi nganye kufuneka ivavanywe ngokwemeko ethile yokusetyenziswa.Ke, yintoni ekufuneka iqatshelwe xa usebenzisa igumbi lokuvavanya ityuwa ngexesha lovavanyo?

1. Iisampuli kufuneka zibekwe kakuhle, kwaye akufanele kubekho uqhagamshelwano phakathi kwesampuli nganye okanye kunye namanye amacandelo esinyithi ukuphelisa impembelelo efanayo phakathi kwamacandelo.

2. Ubushushu begumbi lovavanyo lokutshiza ityuwa kufuneka bugcinwe ku-(35 ± 2) ℃

3. Zonke iindawo ezivelileyo kufuneka zigcinwe phantsi kweemeko zokutshiza ngetyuwa.Inqanawa enendawo ye-80 square metres kufuneka isetyenziswe ngokuqhubekayo ukuqokelela isisombululo se-atomized deposition kuyo nayiphi na indawo kwindawo evulekileyo ubuncinane kwiiyure ze-16.Umthamo wokuqokelela ngeyure kufuneka ube phakathi kwe-1.0mL kunye ne-2.0mL.Ubuncinci iinqanawa zokuqokelela ezimbini kufuneka zisetyenziswe, kwaye indawo yeenqanawa akufanele ithintelwe yipatheni ukuphepha ukuqokelela isisombululo esincitshisiweyo kwisampuli.Isisombululo ngaphakathi kwinqanawa singasetyenziselwa ukuvavanya i-pH kunye nokugxila.

4. Umlinganiselo woxinaniso kunye nexabiso le-pH kufuneka liqhutywe phakathi kwamaxesha alandelayo

a.Kumagumbi okuvavanya asetyenziswa ngokuqhubekayo, isisombululo esiqokelelwe ngexesha lovavanyo kufuneka silinganiswe emva kovavanyo ngalunye.

b.Kuvavanyo olungaqhubekiyo lusetyenziswa, uvavanyo lwe-16 ukuya kwiiyure ezingama-24 kufuneka luqhutywe phambi kokuqala kovavanyo.Emva kokuba umsebenzi ugqityiwe, imilinganiselo kufuneka ithathwe ngokukhawuleza phambi kokuba isampuli iqalise ukuvavanywa.Ukwenzela ukuba kuqinisekiswe iimeko zovavanyo ezizinzile, imilinganiselo kufuneka kwakhona yenziwe ngokwemigaqo yeNqaku loku-1.