HEPA filter
noun[C]
uk/ˈhep.ə ˌfɪl.tər/us/ˈhep.ə ˌfɪl.tɚ/abbreviationforhigh-efficiencyparticulateairfilter: adeviceforremovingorblockingextremelysmallpiecesofdirtfrom theairthat isallowedtoenteraplace:
高效空气微粒子过滤器（high-efficiency particulate air filter的缩写）Thehospitalhasstateof theartoperatingtheatresequippedwith HEPAfilters.医院拥有配备HEPA过滤器的最先进的手术室。
Toprotectyoureyes, useproperlyfittedgogglesor a full-facerespiratorwith HEPAfilter.为了保护你的眼睛，请使用合适的护目镜或带HEPA过滤器的全脸呼吸器。
- Allergyexpertsrecommendusing avacuumcleanerwith a HEPAfilter.
- Unlikemembranefilters, HEPAfiltersdo not rely on theactionofsievesorstrainers, which onlycatchanythinglargerthan acertainsize.
- Onesafetyfeaturedesignedtokeepgermscontainedis havingairconstantlyflowonly into thelab, then out throughspeciallydesignedHEPAfilters.
- Theairpurifyingrespiratoruses ablowertoforceairthrough a HEPAfilter.
Straining & filtering devices
- air filter
- butter paper
- coffee filter
- filter
- filter bed
- filter paper
- funnel
- greaseproof paper
- hopper
- parchment paper
- salad spinner
- sieve
- sifter
- skimmer
- strainer
- tea strainer
- water filter
- wringer
You can also find related words, phrases, and synonyms in the topics:
Equipment used for cleaning
Environmental issues