Spark Gap Details TRIZ Cases

Different spark-gap distances and an ignition aid lower response voltage while preserving insulation and follow-current extinguishing.

Multiple series damping elements raise counter voltage to extinguish follow current at higher mains voltages without exceeding standard installation space.

A flexible copper braid lets the gas discharge tube separate fully after fuse melting, carrying high current while blocking arcing.

A fusible link in the arc-quenching chamber disconnects the trigger circuit under power follow-on current while preserving spark gap strength.

A PCB-to-metal bezel gap with resistor or capacitor control diverts surge current, reducing electric shock risk, secondary noise, and ESD cost.

A series GDT-MOV structure disconnects the MOV under normal AC voltage, cutting leakage current while preserving surge clamping.

A busbar terminal contact, varistor, and gas discharge tube route surge current safely while limiting leakage and enabling failure indication.

A gas-emitting arc channel raises arc voltage above mains voltage, preventing follow current while preserving low surge protection levels.

A sandwich trigger electrode discharges low-energy overvoltage events without firing the main spark gap, reducing surge arrester aging.

A series disconnector cartridge superheats before the surge arrester fails, interrupting temporary overvoltage current and containing sparks.

Built-in control modules track surge events, leakage, and SPD health remotely, giving facilities a clearer view of network stress and maintenance needs.

A series GDT-MOV structure isolates the MOV from AC line stress, cutting leakage current while preserving surge clamping and device life.

An elongated surge protector nested in a flameproof enclosure fits inside explosion-proof lamps while protecting internal circuits from surges.

Series spark gap segments with grading circuits redistribute voltage and limit current during sustained overvoltage, protecting MOV arresters from thermal runaway.

An explosive isolator drives a sleeve outward to break the circuit and trap sparks and debris during surge arrester faults.

A semiconductive trigger gap diverts DC surge and short-circuit current, limiting fuse overheating and external arcing in SPDs.

A current transformer and filter circuit distinguish short circuits from overvoltage events, disconnecting the surge protector only when needed.

Additive-built laser deposition layers form a precious metal spark plug tip on a nickel base, cutting material use while easing thermal stress.

Punched nickel-chromium alloy shapes replace difficult etching to deliver uniform igniter resistance and more stable firing performance.

An overvoltage circuit opens under sustained overcurrent and triggers an alarm, preventing gas discharge tube bursting and PCB fire risk.

An explosive disconnector sleeve traps fault debris during surge isolation, preventing arcing, ground contamination, and fire risk.

A non-conductive spacing shield keeps nearby conductive parts from shifting gas discharge tube breakdown voltage in motor control PCBs.

A stacked insulation air gap enables arc discharge for ESD protection while blocking metal debris buildup that can trigger short circuits.

An explosive isolator disconnects a failed arrester from ground while the housing contains sparks and debris to prevent fire and grid damage.

Protective gel and anti-static layers shield the ignition circuit from humidity, sulfur gas, and static discharge while preserving resistance accuracy.

A toggle-lever and drive-spindle mount pivots heavy line surge arresters into working position on power towers for faster, safer installation.

A melt-triggered mechanical bypass keeps IT and communication signal lines active when surge protection components age or overload.

A heat-sensitive release and spring-driven shutter open the varistor circuit reliably under overheating, regardless of orientation or acceleration.

A flexible insulator enclosure and rupturable safety ring vent arc-generated gas to prevent explosion while blocking moisture and impurities.

Rigid PCB mounting with soldered SMD resistors automates high-voltage electrode assembly, cutting cost while improving tip alignment.

An indicator tied to spark gap electrodes detects power follow current and triggers fuse disconnection before overload during pulse events.

A fusible link in the deionization chamber melts under follow-on current and disconnects the trigger electrode before damage occurs.

Metallic electrodes and controlled capacitor discharge broaden UV output from 140-400 nm while avoiding the narrow spectra of mercury lamps.

A sealed fuse with segmented electrodes creates spark gaps after fuse breakup, disconnecting degraded SPDs quickly without bulky high-current protection.

This spark gap uses asymmetric recesses and gas circulation channels to prevent arc stagnation and support faster extinguishing.

Segmenting arcs via intermediate electrodes and switches breaks follow currents while minimizing device volume.

Horizontal bracket movement creates an open circuit during surges, reducing module height for compact electronic products.

Core-shell metal particles with insulating shells improve insulation reliability and reduce peak voltage in ESD protection devices.

A varistor retaining means extends between the housing and varistor face to maintain position.

Movable control cover establishes electrical connections within a fluid-tight surge arrestor housing without opening the enclosure.