Glossary of Terms

• What are separating and auto transformers for low voltage?
• What are the 5 key points of separating transformer and autotransformer?
• What is the relationship between the apparent power and the effective power of a transformer?
• What are the 3 key points in transformer capacity selection?
• How to ground the transformer body?
• What are the 3 key points of transformer grounding?
• What are the seismic calculations for the transformer?
• What are the 3 key points in transformer primary-side breaker selection?
• What is the secondary side load balance of a Scott transformer (3/2 Φ)?
• What is three-phase 7-wire transformer for low-voltage power receiving and distribution?
• What is three-phase 3-winding transformer for low-voltage power receiving and distribution?
• What is transformer for both motive and illumination power for low-voltage power receiving and distribution?
• What is Single-phase SIT ” Surge Isolation Transformer ” with series-parallel switching of transformers?
• What is a transformer tap? (F, R, no symbol)
• What is dry-type transformer?
• Surge Isolation Transformer
• Intrusion Path of Lightning Surge, Protection by Lightning Isolation Transformer / Installation Precautions
• Both motive and illumination power transformer / Dependent system of lamp load and power (3+1Φ)
• Type of transformer
• What is magnetizing inrush current in the transformer?
• Life Expectancy of Transformer
• What is an infrared light emitting diode?
• Space optical transfer
• Installation place restrictions of semiconductor laser devices
• Optical wireless communication device in environment resistant
• Optical wireless communication device (LED type, short-range, bidirectional)
• What is a “Space optical transfer “?
• Semiconductor laser (LD) safety standard(wavelength 400nm-700nm)
• Light source for optical wireless communication device
• Difference between radio wireless and optical wireless
• Light modulation method
• Modulation method
• Optical communication　type：Optical wireless and fiber
• Features of Light
• Type of Light
• What is Light？
• What is pairing?
• What is baud or baud rate?
• What is bps?
• What is transmission speed/communication speed?
• What is a current loop?
• What is a protocol?
• What is an interface?
• What is Conveyor?
• What is a traverser ?
• What is a 3D automated warehouse?
• What is a photoelectronic sensor for elevator?
• What is the protection grade (Ex. IP64)?
• What is a BNC connector?
• What is Near Infrared?
• 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)?
• 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 an automated guided vehicle (AGV)?
• Difference between AGV and AMR
• What is SOT-NP801, SOT-NP401, SOT-NP1601?
• What is SOT-FP801 and SOT-NP801?
• SOT-NP series “Parallel Space Optical Transfer unit” Operation (How to check the power indicator light)
• SOT-NP series “Parallel Optical Transfer unit” Operation (How to check data transmission status)
• SOT-NP series “Parallel Optical Transfer unit” Operation (How to check input/output indicator lights)
• SOT-NP series “Parallel Space Optical Transfer unit” Operation (How to confirm stop sending/receiving input)
• SOT-NP series “Parallel Space Optical Transfer unit” (About Model Selection)
• SOT-NP series “Parallel Space Optical Transfer unit” (About the combination of models)
• SOT-NP series “Parallel Space Optical Transfer unit” (About connections and signal cables)
• SOT-NP series “Parallel Space Optical Transfer unit” (About Master/Slave)
• SOT-NP series Parallel Space Optical Transfer unit Master/slave (M/S) input How do I set the M setting?
• SOT-NP Series Parallel Space Optical Transfer unit How to check and distinguish Master/Slave (M/S) mode?
• SOT-NP series Parallel Space Optical Transfer unit is unstable, what are the possible causes?
• What’s the difference?「Transmission Speed」「Communication Speed」
• What’s the difference?「Serial Communication」「Parallel Communication」
• SOT Series Optical Wireless ”Parallel Communication” What are some examples of adoption?
• What is one-way communication? (Optical wireless)
• What is half-duplex communication? (SOT Series Optical Wireless)
• What is IP64 protection class?　How waterproof is it?
• What is CCTV?
• What is NTSC/PAL composite signal?
• Space optical image transfer unit Does it support optical wireless LAN PoE?
• Difference between 5c-2v and 3c-2v coaxial cables
• What is AHD and what is HD-SDI?（Resolution）
• What is the difference between SCR and SSR?
• What is a thyristor?
• What is an AC power regulator?
• How to perform PID control using a temperature controller, thermocouple (temperature sensor), and heater control?
• What type of heater (silicon carbide, nichrome-based, metal-based)?
• How to calculate the rated current of a heater?
• What is TRIAC?
• What is the leakage current of an AC power regulation unit?
• What are the features of the AC power regulation unit Toyo PARACON XP series?
• What are the characteristics of the AC power regulation unit 6-arm specification?
• AC power regulation unit “XP Paracon” E03 (load open/thyristor element abnormal) occurs, what is the cause?
• What is the AC power regulation unit “XP Paracon” commissioning mode?
• What should I be careful about when using the external (manual/gradient) volume of the “XP Paracon” AC power regulation unit?
• What is an overhead traveling crane?
• What is a hoist crane (type of crane)?
• Crane approach detector (TCR)
• Collision prevention and safety measures for overhead cranes and traveling cranes
• TUV Flameproof ultraviolet flame detector Can it prevent factory fires and explosions?
• What is an Elevator Sensor (Multi-beam sensors)?
• What is an elevator car position sensor (ADS series)?
• What is a secure mechanism (elevator)?
• What is a Safe Mechanism (Elevator)?
• What is a multi beam sensor for elevators?
• What is a photoelectric sensor (advantages, types, disadvantages, chattering), is it faulty?