電工 影片素材 第1頁

Rolled electrical cable prepared for installation in apartment under renovation. Worker on ladder in background during electrical setup.

Safe Electrical Installation

Installing Connected Electrical Boxes into Wall Openings

Home maintenance worker replacing ceiling light bulb

Close up of hands wiring and connecting electrical cable wire using a connector clip

Close up to bandaged hand using self locking electrical cable connectors to connect wires

Close-up of an electricians hands attempting to fit an electrical wire to a self-locking cable connector

Cable Preparation for Wiring

Caucasian man checks wire connections on back of electric stove control panel. Kitchen appliance repair technician is on site. Person is troubleshooting electrical issue.

A man connects electrical wires on the ceiling while preparing to install a chandelier. He uses a

A man installs a new chandelier by drilling into the ceiling during a home renovation project.

Housewife uses mobile device to explain nature of stove malfunction to home appliance repairman. Conversation between repairman and customer during diagnostics before repair, lifestyle shot.

A man calls an electrician by phone at home. A man describes a breakdown of electrical wiring

Vertical Shot: Electrical Thermal Analysis of Wires

A man installs a modern chandelier on the ceiling during a home renovation. He carefully connects

Electrical switch and plug on color background,

A man drills holes in the ceiling to install a chandelier during a home renovation project. He uses

Person changing kitchen ceiling bulb.

Worker cutting metal with many sharp sparks using equipments to cut iron

Vertical video Qualified electrician filling out warranty contract for client to sign after maintenance work on air conditioner is finished. Proficient worker drafting cost of expenses on clipboard

Person changing kitchen ceiling bulb.

Person changing kitchen ceiling bulb.

Capable specialist contracted by customer to detect HVAC system issues, tracking nitrogen pressure loss and adjusting superheat and subcooling level values measured by manifold gauges

Student looking at laptop screen while coding engineering prompt. Edification

Two engineers are inspecting a wind turbine construction site for electricity generation.