By the calculation of air-gap group in the main insulation of stator bars and the analysis of the first current multiplication point in the current-voltage curve,the character of air-gap group in both resin-rich coils and VPI coils, the influence of thermal cycles on the discharge of air-gap group were discussed.

By the calculation of air-gap group in the main insulation of stator bars and the analysis of the first current multiplication point in current-voltage curve,the characteristic of air-gap group in both resin-rich coils and VPI coils,the influence of thermocycling on the discharge of air-gap group were discussed.

A study of characteristics of gas gap heat switch and pressure adjustment;

Finds out the Gap index that is used to judge the gas gap between the cooling wall and the carbon brick through the theory analysis and experimental research,calculates the value of Gap and confirms it reliable.

Study on a new magnetolastic torque sensor with resistablity to air-gap variation;

Analysis of variation in air-gap between rotor and stator in high-speed motorized spindle;

In order to optimumly select the third harmonic winding of harmonic exciting generator, the paper anlayses and calculates the air-gap magnetic field distribution of 12 kW and 50 kW harmonic exciting salient-pole synchronous gererator under no-load and full-load conditions by the finite-element method.

Study on the mechanism of air gap between H-type casts and mould;

Study of air gap formation during the mold casting Pb;

New study on the principle of air gapped core current transformer;

Adjusting gap of relay springs by using laser beam;

Study of Principle and Method to Depress the Air-gap Effect for the Clamp-on Micro-current Transducer;

Equivalent Cross-Sectional Area Calculation of Gaps in Core Reactor with Big Gaps;