在购买医用内窥镜设备时，其安全系数一定要得到保证，一般产品性能参数为：图像传感器、图像清晰度、灯光源、聚焦范围自动聚焦、摄影视角、重量、电源输入、电缆长度、摄像系统、电源等。下面内窥镜设备维修人员为您讲解。

When purchasing medical endoscope equipment, its safety factor must be guaranteed. The general product performance parameters are: image sensor, image definition, light source, automatic focusing of focusing range, camera angle, weight, power input, cable length, camera system, power supply, etc. The following endoscope equipment maintenance personnel will explain to you.

(1)工作长度：

(1) Working length:

不同用途的内窥镜产品，工作长度不相同，一般情况下：

Endoscopes for different purposes have different working lengths. Generally:

①喉镜工作长度≥180mm;

① Working length of laryngoscope ≥ 180mm;

②鼻窦镜工作长度≥175mm;

② Working length of sinusoscope ≥ 175mm;

③镜罩外径尺寸关系到与CCD摄像系统的配合，国际通用尺寸直径32mm。

③ The outer diameter of the mirror cover is related to the coordination with the CCD camera system, and the international general size is 32mm in diameter.

(2)镜管外径：

(2) Outside diameter of mirror tube:

不同用途(成人和儿童)的内窥镜产品，其外径尺寸也不相同，目一般情况下：

Endoscopes for different purposes (adults and children) have different outer diameters. Generally

①喉镜外径尺寸Φ5mm、Φ8mm、Φ10mm;

① External diameter of laryngoscope Φ 5mm、 Φ 8mm、 Φ 10mm;

②鼻窦镜外径尺寸Φ3mm、Φ4mm;

② External diameter of sinusoscope Φ 3mm、 Φ 4mm;

以上就是小编对医用内窥镜主要性能参数的介绍，如欲了解更加详细的产品信息，欢迎与我们取得联系。关注网站http://www.jiangrenyiliao.cn，咨询更多相关产品信息！

The above is my introduction to the main performance parameters of medical endoscopes. For more detailed product information, please contact us. Follow websites http://www.jiangrenyiliao.cn , ask for more product information!