Sechiridzwa chinowanzo shandiswa murabhoritari, chubhu yebvunzo ine zvinodiwa zvepamusoro pakucheneswa kwayo, uye isu tinofanirwa kuichenesa nemazvo.Iyo test tube inoshandiswa mukuedza inofanira kunyatsocheneswa, nokuti tsvina muchubhu yekuedza ichava nemigumisiro yakaipa pakuedza.Kana iyo test tube isina kuchena, ichakanganisa mhedzisiro yekuyedza, uye inokonzeresa zvikanganiso mukuyedza, zvichitungamira kune zvisiri izvo..Naizvozvo zvakakosha kushandisa chubhu yekuchenesa bhurasho kuchenesa machubhu.
Test chubhu bhurashi, inozivikanwawo seyakamonyoroka waya bhurashi, bhurasho remashanga, pombi bhurashi, kuburikidza-gomba bhurashi, nezvimwewo, ibhurashi rinoshandiswa zvakanyanya.Yakagadzirwa nesimbi isina tsvina waya seskeleton.Chikamu chepamusoro chebhurashi ibhurashi rinochinjika recylindrical rine kumusoro rine Mamwe mabristles akabudikira.Mumushonga kana pombi dzemvura, bhurashi yebhubhu ine zvikwereti zvakawanda.Inogona kuchenesa kumusoro uye mativi echubhu, kunyange kana kudzika kwechubhu hakusi dambudziko.Mabhurashi matsva ane miswe aonekwa.
Nzira yekuchenesa test tube ndeiyi inotevera:
1. Kutanga, durura tsvina muchubhu yekuedza.
2. Zadza test tube nehafu yemvura, zunza kumusoro uye pasi kuti ubvise tsvina, wozodurura mvura, wozoizadza nemvura uye zunza, uye dzokorora kuchenesa kakawanda.
3. Kana paine mavara pamadziro emukati mechubhu yebvunzo yakaoma kugeza, shandisa test chubhu yekuchenesa bhurashi kuikwesha.Isu tinofanirwa kusarudza yakakodzera test chubhu bhurashi zvinoenderana nehukuru uye kureba kwechubhu yebvunzo.Kutanga shandisa test chubhu bhurashi rakanyikwa mudetergent (mvura ine sipo) kukwesha, wozogeza nemvura.Paunenge uchishandisa test chubhu bhurasho, fambisa uye tenderedza test chubhu bhurasho zvishoma nezvishoma uchikwira nekudzika, uye usashandise simba rakawandisa kudzivirira kukuvara kwechubhu yebvunzo.
4. Kwezviridzwa zvegirazi zvakacheneswa, kana mvura yakanamirwa pamadziro echubhu isingaunganidzi mumadonhwe emvura kana kuyerera ichidzika mumatambo, zvinoreva kuti mudziyo wacheneswa.Machubhu egirazi akagezwa anofanirwa kuiswa pane test tube rack kana nzvimbo yakatarwa.
Nguva yekutumira: Jun-24-2022