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What does the SID on the collimator mean?

The collimator is an accessory part used for X-ray inspection equipment. and fully automatic.

The X-ray beam light device is mainly connected with the tube, and its main function is to perform positioning when setting the position, simulate the radiation area of ​​X-rays, reduce the radiation dose of the patient, and enhance the image quality. Its internal structure is also equipped with a lighting field indication system. It uses the light bulb to simulate the focus of the x-ray tube, replaces the x-ray with visible light, and is reflected on the bed surface after being reflected by the mirror. The optical path of the reflected visible light is consistent with the optical path of the x-ray after passing through the mirror, which can indicate the size of the irradiation field in advance. Due to the short service life of the indicator light, the lighting of the indicator light is controlled by the button switch, which can be automatically turned off within 15s to 1min. Some indicators have two levels of brightness in their service life to meet the requirements of indoor high-brightness lighting on-site indication. The reflector is usually made of silver-coated plastic, with an aluminum equivalent of about 0.5 mm, and does not interfere with the x-ray imaging. Also mounted in front of the beam limiter is a clean, clear plastic plate engraved with a black line or dot to indicate the center of the light field. Some beam limiters are marked with the irradiation field size of the corresponding focal length around the knob or within the range of movement of the lever, which is mainly used to pre-set the irradiation field size before the irradiation field indicator lights up, so that the irradiation field can be quickly adjusted after the indicator light is on.

size, extending the life of the indicator light.

Our company’s beamers are divided into manual gears and electric gears. Electric gears are mostly used for dynamic fluoroscopy, such as remote control of gastrointestinal machines, while manual gears are more suitable for photography. This is achieved by manually adjusting the knob or lever on the collimator. The opening and closing of the beam limiter covering the lead leaves. Its internal structure is also equipped with a lighting field indication system.

The main parameters of the beamer:

Applicable to large voltage, large irradiation field, average brightness of light field, illuminance, light bulb, single lighting time of light field lamp, focus-installation surface distance (can be adjusted according to requirements), inherent filtering, additional filtering (optional), Details of external, optional, blade drive mode, etc.

If you are interested in our beamer, you are welcome to contact us.

X-Ray-2

 

束光器上的SID是什么意思

束光器是用于X射线检查设备的附属部件,主要用途是摆位时进行定位使用,模拟X射线的辐射区域,可以减少患者辐射剂量,增强图像质量,我司生产束光器,有手动和全自动两种。

x射线束光器主要与球管相连接,其主要作用是摆位时进行定位作用,模拟X射线的辐射区域,可以减少患者的辐射剂量,增强图像质量。其内部结构还配备有照明场指示系统。它利用指示灯泡模拟x射线管的焦点,用可见光代替x射线,经反射镜反射后入射到床面上。反射后可见光的光路与x射线通过反射镜后的光路一致,可以预先指示照射野的大小。由于指示灯的使用寿命较短,指示灯的点亮由按钮开关控制,可在15s1min内自动关闭。有些指示灯在使用寿命中有两级亮度,以满足室内高亮度照明现场指示的要求。反射器通常由镀银塑料制成,铝当量约为0.5毫米,不会影响x线成像。在光束限制器的前面还安装了一个干净透明的塑料板,板上刻有黑线或黑点,表示光线场的中心。一些光束限制器在旋钮周围或拉杆活动范围内标有相应焦距的照射野尺寸,主要用于照射野指示灯点亮前预先设定照射野尺寸,以便指示灯点亮后快速调整照射野

尺寸,延长指示灯的使用寿命。

       我们公司的束光器分为手动挡和电动档,电动档多用于动态透视如遥控胃肠机,手动档则更多适用于摄影,通过手动调节限束器上的旋钮或拉杆来实现这种覆盖铅叶的限束器的开合活动。其内部结构还配备有照明场指示系统。

束光器主要参数:

      适用大电压、大照射野、光野平均亮度、照比度、灯泡、光野灯单次点亮时间、焦点-安装面距离(可按要求调整)、固有滤过、附加滤过(可选)、外置、自选、叶片驱动方式等详情。

如果你对我司束光器感兴趣,欢迎您联系我们。


Post time: Mar-01-2022