- Both motive and illumination power transformer / Dependent system of lamp load and power (3+1Φ)
- Type of transformer
- Features of Light
- Light modulation method
- Semiconductor laser (LD) safety standard(wavelength 400nm-700nm)
- Crane approach detector (TCR)
- What is Various controllers? (Optical Remote Control Device)
- Optical wireless communication device (LED type, short-range, bidirectional)
- Optical wireless communication device (LED type, unidirectional)
- Optical wireless communication device (LED type, bidirectional) For outdoor(Protective structure IP64)
- Optical wireless communication device in environment resistant
- Space optical transfer
- What is a “Space optical transfer “?
- Present state of optical wireless communication equipment ( For outdoor )
- Present state of optical wireless communication equipment ( For indoor )
- Installation place restrictions of semiconductor laser devices
- Light source for optical wireless communication device
- Difference between radio wireless and optical wireless
- Modulation method
- Optical communication type：Optical wireless and fiber
- What is Light？
- Type of Light
- How to deal with repairing the PARACON?
- What is the difference between the cycle setting output and the average output in the zero cross control (cycle control) method?
- What can the function of the Sheet-key Setting Unit?
- What kind of signal should be used from the temperature controller?
- What is soft start?
- What happens if the heater breaks?
- When is the current limiting function used?
- When is the gain volume used?
- When is constant power control used?
- When is constant voltage control used?
- When is constant current control used?
- Notes due to differences in load connections in 3-phase
- How long does the momentary power top detect ?
- What kind of Instrument can measures load voltage and load current?
- Difference between 3-phase PARACON (thyristor + diode element) and (thyristor + thyristor element)
- Does the phase control method have an output that is likely to generate harmonics?
- What measures should we take to deal with harmonic?
- What is the power factor when using the AC power regulator (PARACON)?
- How to select the earth leakage breaker
- What is the load that can be connected?
- What is phase control?
- What is zero-cross control (cycle control)?
- What is the difference between SCR and SSR?
- What is a thyristor?
- What is an AC power regulator?
- What is pairing?
- What is baud or baud rate?
- What is bps?
- What is transmission speed/communication speed?
- What is a current loop?
- Example of use for inter-building communication/emergency communication/leisure facility
- Usage example for picking
- Application example for opening and closing automatic doors
- Example of use for analog signal transmission
- What is a protocol?
- What is an interface?
- What is Conveyor?
- What is a traverser ?
- What is a 3D automated warehouse?
- What is an automated guided vehicle (AGV)?
- What is an infrared light emitting diode?
- What is the push button disable function (ARD2)?
- What is the push button multiple push function (ARD2)?
- What is independent output (A)/binary output (B)/serial data output (C) type?
- What is the ID function?
- What is an overhead traveling crane?
- What is a hoist crane (type of crane)?
- What is CCTV?
- What is the protection grade (Ex. IP64)?
- What is a BNC connector?
- What is Near Infrared?
- What is NTSC/PAL composite signal?
- Communication between different types of space optical transfer (parallel type) NPN type and PNP type
- Transmission/reception between types of head-on and side-on space optical transfer with different optical axis directions
- Reflection when there is a transparent body between spatial light transmission devices
- About the wavelength of the light used by the space optical (video) transfer and the possibility of interference
- Installation of wide-angle lens in Space optical transfer
- What is a parity check?
- What is the communication method (single/half-duplex bidirectional/full-duplex bidirectional communication method)?
- What is the bit-reversal comparison method?
- What is the space optical transfer (parallel type) bit (4/8/16bit)?
- What is Master (Active)/Slave (Passive)?
- Example of use in welding assembly line/electrical product inspection line
- Example of use in the furnace manufacturing/processing industry/textile industry/press industry
- What is modulation (FSK, ASK, pulse)?
- What is the CE mark?
- What is UL?
- What is RS-232C/RS-422/RS-485?
- What is NPN/PNP open collector?
- What is 10,000 lx?
- What is Bus system? What is the HDLC method?
- What is CC-Link?
- What is IEEE802.3u (Ethernet)?
- What is data link communication?
- What is communication speed/transmission speed 10M/100Mbps?
- What is serial transmission/parallel transmission?
- What is dry-type transformer?
- What is magnetizing inrush current in the transformer?