门吸也俗称门碰，也是一种门页打开后吸住定位的装置，以防止风吹或碰触门页而关闭。门吸分为永磁门吸和电磁门吸二种，永磁门吸一般用在普通门中，只能手动控制；电磁门吸用在防火门等电控门窗设备，兼有手动控制和自动控制功能。
佛山市顺德区制美五金制品有限公司专业生产全拉出45缓冲滑轨、45缓冲滑轨、滑轨阻尼器、门吸、门碰、家具暗铰链，合页。
ZMC Products Co. , Ltd. Professional production of the entire buffer out of 45 slides, 45 buffer slide, slide damper, Door stopper, Door Holder, furniture, concealed hinges, hinge.
我深吸一口气下了车，径直上楼，然后摁响了那扇熟悉的门的门铃。
I take a deep breath and get off the car, walk directly upstairs and knock on the familiar door once again.
莫里斯·格林每天上午会在大约9点钟打开阳台的门，站在阳台上眺望波光粼粼的海面，深深吸一口略带咸味的空气。
Maurice Greene opened the door to his balcony each day around 9 a. m., stepped outside, looked at the glittering sea and took a deep breath of salt air.
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