Ocwaningweni lwesayensi kanye nemikhuba yezokwelapha, ikhwalithi kanye nobuqotho bamasampula kubaluleke kakhulu. Kodwa-ke, ngesikhathi sokuthuthwa ibanga elifushane, ngaphandle kwamatangi okuthumela azinikele ekuvikeleni, amasampula asengozini yokushintshashintsha kwezinga lokushisa kanye nethonya lemvelo langaphandle. Muva nje, amanye amacala ezindaba aphathelene nawo aveze ubunzima bale nkinga, okuholele ekuveleni kwamatangi okuthumela aphathekayo aqukethe i-cryogenic. Kungakhathaliseki ukuthi kusezifundweni zelebhu noma ekuthuthweni kwesampula ezibhedlela, amathangi okuthumela aqukethe i-cryogenic aphathekayo ahlinzeka ngendawo ezinzile elawulwa amazinga okushisa, eqinisekisa ubuqotho kanye nokunemba kwamasampula ngesikhathi sokuthuthwa.
Njengoba zisetshenziswa kabanzi emalabhorethri nasezibhedlela, amathangi okuthumela aphathekayo acwebezelayo afaneleka kakhulu ekuthuthweni kwamaqoqo amancane amabanga amafushane kuya kwaphakathi. Umklamo wawo olula uvumela abaqhubi ukuthi bawathwale kalula, okwenza kube lula ukuthuthwa kwamasampula noma nini, noma kuphi. Njengoba bengasadingi imishini emikhulu noma izinqubo zokusebenza eziyinkimbinkimbi, abasebenzisi bangamane bafake amasampula ethangini lokuthumela bese beqala uhambo lwabo ngokuzethemba.
Okwenza lo mkhiqizo uhluke kakhulu ukwakheka kwawo okuphathekayo, ukunakekela amasampula akho ngokucabangela. Umkhiqizo ugxile ku-ergonomics, onesibambo esenzelwe ukulingana nesakhiwo sesandla somuntu, okuqinisekisa induduzo nokuzinza ngesikhathi sokuthuthwa. Ngaphezu kwalokho, leli thangi lokuthumela eliqinile elinoketshezi linomsebenzi wokumunca i-nitrogen ewuketshezi. Ngisho nangesikhathi sokugcina okomile nokuthambekela kwesitsha, akukho ukugcwala kwe-nitrogen ewuketshezi, okunikeza isiqinisekiso esiphindwe kabili samasampula kanye nabasebenzi. Ngakho-ke, kungakhathaliseki ukuthi kusezindaweni ezimatasa zelabhorethri noma endaweni evalekile yesibhedlela, abasebenzisi bangazivumelanisa kalula ngaphandle kokukhathazeka okukhulu.
Amacala ezindaba zakamuva aqokomisa umonakalo wamasampula ngenxa yokuntuleka kwamatangi okuthumela azinikele adonsele ukunaka kabanzi. Izigameko ezingemnandi ocwaningweni lwezokwelapha, lapho kwasetshenziswa khona amathangi okuthumela angafanele, zaholela ekutheni amasampula amangqamuzana ayigugu athintwe ukushintsha kwezinga lokushisa, okwenza angakwazi ukuhlaziywa ngokunembile futhi abangele ukulahlekelwa okungenakuguqulwa emiphumeleni yocwaningo. Lesi simo siphinde sigcizelela isidingo sokusebenzisa amathangi okuthumela athwala i-cryogenic aphathekayo ane-nitrogen.
Ngokusebenzisa amathangi okuthumela aphathekayo e-cryogenic, abasebenzisi bangathutha amasampula ngokuzethemba endaweni ezinzile enokushisa okuphansi, bagweme ngempumelelo umthelela wokushintshashintsha kwezinga lokushisa ekhwalithini yesampula ngesikhathi sokuthuthwa kwebanga elifushane. Kungakhathaliseki ukuthi amasampula ebhayoloji, amasiko eseli, noma amasampula emithi, amathangi ethu okuthumela avikela ngokuthembekile ubuqotho bawo kanye nokusetshenziswa kwawo, okwenza ukuthuthwa kwamasampula kuphephe futhi kube ngokwesayensi.
Isikhathi sokuthunyelwe: Disemba-25-2023
