Dab tsi yog ntxuav paj rwb ntxuav?
Cov cij pwm lim piam lim, tseem hu ua plua plav dawb paug, ua cov chav ntxuav huv si nrog cov paj rwb ntxuav huv si. Swabs feem ntau yog xa mus rau kev kho mob ntawm cov paj rwb thiab ua kom tiav cov nplhaib thiab ntoo. Tom qab muab cov kab paj caws pliav ntxaum ntxaum ntxaug nrog cov tshuaj tua kab mob, cov tshuaj tua kab mob yuav txawm so ntawm daim tawv nqaij kom tau cov tshuaj tua kab mob hauv lub cev thiab kev hnav khaub ncaws. Nws kuj siv tau rau cov tshuaj pleev ib ce thiab pleev. .
Tab sis ntxuav cov swabs hauv kev lag luam ntxuav vaj tse muaj: paj rwb swabs, daim txhuam cev taub hau paj rwb, ntaub ntaub thiab ua npuas ncauj swabs thiab lwm yam. Cov lus qhia txog kev siv cov plua plav tsis pub dawb, kev txiav, kev txhuam, ntxuav, los yog kev kho mob paj rwb ntim khoom, tag nrho cov khoom hauv chav tu kom pom tseeb tias cov paj caws pliav yog huv.
Purifying cotton swabs feem ntau muaj kev ruaj siab, muaj zog, txhwv tsis ua hauj lwm, thiab lwm yam, thiab tsis khawb cov khoom thiab tsis muaj breadcrumbs. Cov kua nplaum thiab cov kua tso nkag rau lub qhov thiab yuav tsis poob tawm yooj yim, los yog extrusion muaj lub xauv nrawm zoo. Nws yog ib qho chaw zoo rau kev ntxuav chaw tu chav, tshwj xeeb tshaj yog kom tshem tawm qhov chaw ntawm cov kab mob hauv cov txheej txheem (tsis yog cov txiv neej), thiab ntxuav. Cov tshuaj lom neeg cov ntsiab lus tom qab so yog tsawg. Flammable, ib qho yooj yim los tswj, ib puag ncig zoo phooj ywg. Cov theem ntawm cov khoom siv tu ntau tshaj plaws rau tus neeg tsav tsheb ua rau tus neeg teb xov tooj tuav twj ywm. Kev ua tiav ntawm daim ntawv thov: laser thiab lwm yam kev lag luam, semiconductor thiab lwm yam kev lag luam, kho qhov muag, electron microscope, tu hlau daim ntawv nyeem / sau ntawv taub hau, video taub hau, lub taub hau tu, cov cuab yeej siv. Keeb kwm: Nyiv yog 10-theem purification cog.
