拜耳不断研究新的技术、开发创新以及生产行业领先的产品。在全球范围内我们拥有专门的研发中心，共同努 力生产高水准的阀门执行器。
我们不断进步的产品使我们的用户从最新的技术中获益，如无线网络控制、高精度的阀门快速电机驱动操作。 拜耳始终致力于新产品
研发和旧产品的解决方案。我们自豪地一直坚持此传统并为客户提供具有竞争优势的 产品。
BAR continues to research new technologies, develop innovations and produce industry-leading products. We have a special R&D center around the world, working together to produce high-level valve actuators.
Our progressive products enable our users to benefit from the latest technologies, such as wireless network control, high-precision valve fast motor drive operation.
BAR is committed to research and development of new products and solutions of old products. We are proud to stick to this tradition and provide customers with competitive products.
可靠性和质量保证
拜耳控制致力于向我们的客户提供能够达到或者超过他们期望值的坚实可靠的产品。为此我们设计了定制检测 系统，以确保我们的产品操作和功能正常。同时也帮助我们对于产品的研发。在我们所有的生产中心都配有测试 设施，每个产品都要经过检测达到合格后才会发货给客户。我们的产品的制造符合世界各地当局的严格质量检测 标准。
Reliability and quality assurance
BAR Control is committed to providing our customers with solid and reliable products that can meet or exceed their expectations. For this reason, we have designed a customized detection system to ensure the normal operation and function of our products. It also helps us to research and develop products. All our production centers are equipped with testing facilities, and each product can be delivered to customers only after it is tested to be qualified. Our products are manufactured according to the strict quality inspection standards of the world.

自动相序调整
执行器可以自动检测三相电源的接入相序，通过逻辑运算, 决定执行器操作时激励哪一只交流接触器，以确保给电机 接通正确的相序。防止了因电源接线不正确而导致阀门损 坏。
Manual operation
In case of power failure, the hand wheel can be directly driven by the low-speed lock type manual/automatic clutch (or the independent gear driven hand wheel is used on larger models) to switch the actuator. If the switch lever is in the automatic position. The electric drive is an effective drive. In the manual position, the manual drive is effective. In case of emergency, press the switch lever down to the "Manual" position. Avoid the occurrence of obstacle release. Manual operation has the effect of air stroke "hammering", which is conducive to easy operation of the valve.
缺相保护
执行器具有非常完善的电源缺相保护功能。时刻检测电机 静止，运转时的电源缺相，避免电机缺相工作甚至过热烧 坏，并在显示屏上显示电源掉相信息。
Phase failure protection
The actuator has perfect power supply phase loss protection function. Always check that the motor is stationary. The power supply is out of phase during operation, so as to avoid motor out of phase operation or even overheating and burning, and the power supply out of phase information is displayed on the display screen.

阀门卡住时电机的保护
在发出激励电机信号5~10秒时间内暂时禁止转矩保护功 能。执行器将向“卡住”的阀门提供1.2~1.8倍额定值 的转矩，实现阀门的解卡。如果在上述5~ 10秒内执行器 没有动作，控制电路则切断电机的电源。避免阀门被损 坏或电机烧坏。
Motor protection when valve is stuck
The torque protection function is temporarily disabled within 5〜10 seconds after the excitation motor signal is sent. The actuator will provide a torque of 1.2〜1.8 times of the rated value to the "stuck" valve, so as to realize the valve unclamping. If the actuator does not act within 5〜10 seconds, the control circuit will cut off the power supply of the motor. Avoid valve damage or motor burning.
过热保护
电机定子绕组内部安装的两个热继电器检测电机过热。 如果电机过热，控制电路将断开电机电源。
Overheating protection
Two thermal relays installed inside the motor stator winding detect motor overheating. If the motor overheats, the control circuit will disconnect the power to the motor.