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

净水器的滤芯每半年换一次。

Jìngshuǐqì de lǜxīn měi bàn nián huàn yī cì.

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

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