Special Equipment Operator (China) study materials
Special Equipment Operator (China) study resources

Special Equipment Operator (China) key terms

Special Equipment Operator (China) · Get comfortable with the vocabulary.

Qualification project

The actual nationally defined work category and scope for which personnel authorization must be established, not a universal equipment license.

Using entity

The actual organization responsible for relevant equipment-use management under the applicable Chinese framework and circumstances.

Safety dossier

A traceable collection of relevant asset design, product, installation, use, inspection, maintenance and abnormal-event evidence.

Current applicability

The actual status, scope and relationship of requirements, rather than the assumption that every remembered old clause remains controlling.

Competence evidence

Relevant actual knowledge, skill, authorization and task performance, distinct from attendance or a generic qualification label alone.

Controlled impairment

An identified reduction in intended protection managed through actual responsibility, safeguards, reporting and verified restoration.

Gauge pressure

Pressure measured relative to the actual ambient reference, distinct from absolute pressure and from proof of complete plant readiness.

Saturated steam

Steam in the stated equilibrium relationship between pressure and saturation temperature, distinct from superheated or moisture-carrying conditions.

Carryover

Unwanted transport of liquid or impurities with steam, requiring assessment of actual water chemistry, loading and separation conditions.

Flame safeguard

The complete relevant sensing and control arrangement for combustion safety, not merely a sensor treated as every fuel shutoff component.

Steam trap

A designed device passing relevant condensate or noncondensables while limiting steam loss under its actual application and condition.

Pressure relief

A specified protective function limiting relevant pressure under its actual design, distinct from normal pressure reduction and complete system protection.

Load center

The defined geometric relationship of a carried load to the machine’s reference, affecting the actual rated and stability conditions.

Stability triangle

A conventional support-model representation for relevant counterbalanced trucks, which must be interpreted with actual load and dynamic conditions.

Accessory deduction

A quantity the actual chart requires to be counted or subtracted before identifying the remaining object allowance.

Side loading

Force outside the intended lifting direction that can create hazardous structural or control effects beyond the static object mass.

Rated configuration

The actual machine, attachment, geometry and service conditions for which a stated capacity or limit applies.

Signaling authority

The actual agreed communication arrangement for controlled movement, including clear transfer and response to emergency warning.

Traction arrangement

A designed elevator drive relationship using the suspension and sheave interface, whose actual geometry and ratings govern force transfer.

Suspension ratio

A defined relationship between rope and car motion, requiring its convention and actual geometry rather than a guessed numerical label.

Counterweight balance

The actual offsetting mass relationship in a traction system, which affects energy and force without one universal payload percentage.

Governor function

A specified overspeed-related sensing or actuation function, distinct from normal drive control, leveling and every other protective device.

Hydraulic control valve

A component regulating relevant fluid paths under the actual elevator design, not automatically complete pressure or rupture protection.

Terminal protection

The actual function addressing travel toward an end limit, distinct from a complete safeguard against every motion hazard.

Leveling

The actual positioning of car floor relative to the landing under the designed control and mechanical arrangement, not proof of all code compliance.

Dispatch

The control decision assigning or sequencing service calls under the actual operating model rather than the physical lifting mechanism.

Regenerative drive

A designed system returning appropriate braking energy to a usable electrical path when the actual energy-flow conditions permit.

Stored energy

Energy remaining in electrical, mechanical, hydraulic or other forms after an apparent stop, requiring the actual competent control method.

Fault history

A record of actual states, conditions and events useful for diagnosis, distinct from a conclusion that one specific component must be defective.

Authorized restoration

The actual competent confirmation and release process after work or impairment, not merely resetting a display or completing a signature.