| 1. | Magnetic snap - action electric alarm contacts are used in adverse operating conditions
磁性吸合电警报接点用于相反的操作条件。 |
| 2. | Magnetic snap - action electric alarm contacts are predominantly used in adverse operating conditions
磁性吸合电警报接点主要用于相反的操作条件。 |
| 3. | Electric alarm contacts open and close circuits in response to the position of the pressure gauge pointer
电警报接点根据压力表指针的位置开启和关闭电路。 |
| 4. | As a result of the high actuating forces , diaphragm pressure gauges are particularly suitable for connection of electric alarm contacts
膜片压力表的操动力大，因此特别适用于连接电警报接点。 |
| 5. | Inductive electric alarm contacts have an almost unlimited service life , as the signal is switched without physical contact
感应电警报接点有几乎无限的使用寿命，因为它不用物理接点切换信号。 |
| 6. | As a result of the high actuating forces , pressure gauges with diaphragms are particularly suitable for connection of electric alarm contacts
膜片压力表的操动力大，因此特别适用于连接电警报接点。 |
| 7. | 3 foot is power source terminal at eight - phase left - hand end , they are zero curve 、 live wire 、 ground wire or “ _ ” 、 “ + ” and ground , 5 、 6 foot are lose electric alarming fan - out ( replay normal close point , the equipment cut - out after losing electricity
左端8位端子的1 、 2 、 3脚为电源端子，分别为零、火、地或“ ” “ ” 、地； 5 、 6脚为失电告警输出端（继电器常闭点，装置失电后断开） 。 |
