Glossary

Key product, sourcing, RFQ, and application terms for Hongzhe Electrical.

G

GIS Parts

GIS parts are spare or custom components used in gas-insulated switchgear maintenance, including gas density monitors, filling connectors, valves, insulators, O-rings, and related accessories matched by equipment brand, drawing, photo, or sample.

Gas Density Monitor

A gas density monitor is a GIS spare part used for SF6 gas density indication, alarm, lockout, or replacement applications. Hongzhe quotes replacements after reviewing pressure range, alarm contacts, connection, brand, photos, or drawings.

GIS Filling Connector

A GIS filling connector is a gas service adapter used to connect filling, evacuation, or maintenance equipment to a GIS gas compartment. Hongzhe reviews thread, sealing, pressure, equipment brand, and drawings before quotation.

H

High Voltage Test Equipment

High voltage test equipment is Hongzhe test, measurement, and insulation diagnosis equipment for transformer, GIS, cable, partial discharge, AC, DC, impulse, and tan delta projects.

P

Partial Discharge Measurement

Partial discharge measurement is an insulation diagnosis workflow for high-voltage assets such as transformers, cables, GIS, bushings, and capacitors. RFQs should define asset type, voltage class, coupling method, and reporting expectations.

S

SF6 Maintenance Equipment

SF6 maintenance equipment covers Hongzhe SF6 leak detectors, vacuum pump units, service carts, and related gas handling products used for leak detection, evacuation, filling, recovery, and GIS service workflows.

T

Transformer Testing

Transformer testing covers commissioning, factory acceptance, routine maintenance, and fault diagnosis workflows that require test purpose, transformer type, voltage class, standards, accessories, and destination details before quotation.