How to Select and Install Safety Light Curtains for High-Frequency Interference Equipment?
The high-frequency machine radiates interference signals from three main parts:
One is the electronic tube and oscillation circuit below one side of the iron flat worktable. Although thin iron sheets are sealed in two directions, the other two directions are detachable doors.
The second is the high-frequency feed line, processing mold and its fixture on the workbench, which are the main radiation parts.
The third is the high-frequency switch and output adjustable variable capacitor located below the workbench. Due to their close proximity to the iron workbench and chassis casing iron plate and extremely short leads, it is estimated that their radiation is weak. The anti-interference high-frequency machine only shields high-frequency oscillation electronic tubes and circuits installed in circular iron drums, while other parts are not shielded. Although it has anti-interference effects, its effect is limited,
We measured that the interference level of the QB and QZ series is about 75% of that of a regular machine, which still interferes with cable TV signals. High frequency devices are high-frequency devices that cause significant interference to the surrounding environment. Therefore, when installing our safety light curtain, we chose the QB and QZ series, which come with shielded wires and can best protect the human body. Enable employees to work more safely.
This high-frequency device has secured a total of 6 sets of us, including QB10/20-1802BB+QZ08/20-140 2BB. These three devices are equipped with a door on one side, and a total of 2 door positions need to be installed.
Beam spacing：40mm Number of optical axes：14 Protection height：520mm light curtain sensor output (OSSD):2 PNP
Beam spacing：30mm Number of optical axes：14 Protection height: 390mm Area sensor output (OSSD):2 PNP
safety relay for Dadisick Safety Light Curtains
Beam spacing：40mm Number of optical axes：16 Protection height：600mm Security light sensor output (OSSD):2 PNP