Control system in the sensor installation method, use requirements and matters needing attention

Using sensors note 1) Sensor should not be installed in the following places: direct sunlight, high temperature, may be frost in, corrosive gases. 2) Wires do not use the same wiring duct and power lines, power lines or wiring slot, or use the shielded wire. 3) Wires are not carefully, not too long in length. 4) After turning on the power supply to wait for a certain time to test it. Sensor installation process requirement sensor installation method is correct, after the end of the installation of the sensor position or sensitivity adjustment, the sensor can accurately detect the corresponding signal. The installation of the circuit technological requirements 1) Wires are chosen correctly. 2) Every circuit connection point connection is reliable, firm, exposed copper wire longest must not exceed 2 mm. 3) Into the connection wire should be numbered, and set a good number. 4) The same terminal connection wire can't more than two. Installation work safety requirements in the process of assembly work, must be 'safety first', please read the following requirements. 1) To the correct use of a word or cross screwdriver, long nose pliers, stripping pliers, prevent the screwdriver or pliers hand injury occurred during operation of the accident; 2) Install end confirm the wiring is correct before sending for testing; 3) Tear open outfit under the state power; 4) When using instrument electric measurement must be carried out in accordance with the instrument use safety procedures; 5) When install, no tools on installation device, in case causes the damage of equipment.