滤芯

濾芯

lǜxīn

noun

Measure Word

一个滤芯 gè

Meanings

1 filter cartridge
2 filter element (replaceable core)

Characters

core / inner part

Examples

HSK 7-9

净水器的滤芯每半年换一次。

Jìngshuǐqì de lǜxīn měi bànnián huàn yí cì.

Change the water purifier's filter cartridge every six months.

HSK 7-9

空气净化器用的是HEPA滤芯。

Kōngqì jìnghuàqì yòng de shì HEPA lǜxīn.

The air purifier uses a HEPA filter cartridge.

Tips

usage

滤 (filter) + 芯 (core / inner part) - the replaceable core inside a filter housing. Contrast with 滤网 (the mesh screen, often reusable and washable); 滤芯 is typically disposable and higher-performance (e.g. HEPA, activated carbon, RO membrane).

Stroke Order

滤 lǜ

芯 xīn