Cov tshuaj tiv thaiv kab mob qaib lossis txhaj tshuaj tiv thaiv kab mob qaib tsis siv neeg yog qhov raug siab me me, xws li 0.2ml, 0.3ml, 0.5ml, 0.6ml, 0.75ml. nws txais yuav cov tshuaj kho tau yooj yim, nruab nrog 5 lub koob txhaj tshuaj tas, nws siv sijhawm tsuas yog 1 lossis 2 feeb los hloov lub koob txhaj tshuaj, lub koob txhaj tshuaj ruaj khov kom ntseeg tau tias qhov tshuaj raug rau txhua qhov kev txhaj tshuaj.

Cov tshuaj tiv thaiv kab mob qaib yog ib qho yooj yim siv rau kev kho mob hnyav thiab tuaj yeem hloov pauv lub piston rau kev txhaj tshuaj tiv thaiv lwm tus tsiaj. koj tsis tas yuav yuav cov tshuaj tiv thaiv kab mob qaib tsis siv neeg sib txawv hauv ntau qhov sib txawv. tsuas yog 1 tus tshuaj tiv thaiv kab mob qaib no tuaj yeem ua tau raws li qhov koj xav tau.