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Close up of a garage door photo eye sensor
Grounding wire (or earth, as they say in Britain).
Mosquito coils with a silver object in the middle. The spiral is made of a material that looks like it is made of wood
An electrical box and conduit is installed in a metal framed wall.
A corner of manufacturing workshop in China
Electrical panelboard
Electrical meter Solar power inverter box
Vintage Load Tap Changer (LTC) Control
Metal housing for electrical outlets in an industrial manufacturing facility
Ground or earth bar.
Toroidal electronic inductor metal winding. White circuit board with surface mount devices on blue background. Electromagnetic induction
Power board electricity inductors close-up
Wireless charging in the phone. Chip with copper wound wire for charging
Machine equipment control switch
electrical switchboard on a concrete wall in a niche. felt box with a door and a patent lock to protect against entry. protecting pipes on a cable going underground
Shiny metal fuse box on a wall.
An inductor, toroidal coil on a ring with visible copper scroll, wound on a magnetic coil.
Wiring
extensometry gauges, strain gauges glued on a metal sample.
Cable pattern system in panel box
Electrical panelboard
Weight Training Equipment in Gym
electric circuit
Emergency brake inside the train.
Electrical cables neatly organized within a panel box, likely connected to a power source and distributing electricity throughout a building or facility
Manhole shaft of an underground tank system for diesel and heating oil with pipes and connections, opened
Power distribution device in chemical plant
Electrical substation details. Terminal connection.
A glue trap for long-tailed silverfish, is used to monitor the presence of these insects. The long-tailed silverfish (Ctenolepisma longicaudata, Zygentoma: Lepismatidae) has recently spread and proliferated across several European countries. While glue traps with cricket flour are effective for detecting their presence, they are not sufficient for controlling the infestation. These bugs have even invaded most Danish hospitals, creating concern due to their resilience and rapid spread.
Free Images: "bestof:Inductive loop detector.gif en Image depicts an inductive-loop detector installation which contains a 3-turn 6- x 6-ft 1 8- x 1 8-m square loop and connecting"
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