ZHONGSHAN ANC LIGHTING CO.,LIMITED

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General Lighting Installation Quality Standards And Inspection Methods

Update time : Jun, 11, 2021

General Lighting Installation Quality Standards And Inspection Methods


Category

Num

Inspection items

Quality Standard

Inspection methods and equipment

Main control project

1

Overload test of lantern hook selection, fixation and suspension device

The diameter of the round steel of the hanging hook of the lantern shall not be less than the diameter of the hanging pin of the lamp, and shall not be less than 6mm. The fixing and suspension devices of large lanterns should be overloaded at twice the weight of the lamp

Check the test record or stand by during the test

2

Reliability of lamps with a height of less than 2.4m from the ground, bare conductors are grounded or connected to zero

When the height of the lamp from the ground is less than 2.4m, the reliability of the lamp must be grounded (PE) or connected to zero (PEN), and the exposed conductor must be reliable, and there should be a dedicated grounding bolt with a mark

Observation, steel rule, hand lever inspection

3

Fixing of lamps

1) When the mass of the lamp is greater than 3kg, fix it on the bolt or the embedded hook. (2) Flexible cord chandelier, when the mass of the luminaire is 0.5kg or less, the flexible wire is used for hoisting; the luminaire larger than 0.5kg is hoisted with a chain, and the flexible wire is braided in the chain to prevent the wire from being stressed. (3) Fixing of lamps is firm and reliable, without using wooden wedges. At least 2 screws or bolts are used for fixing each lamp; when the diameter of the insulating table is 75mm or less, use 1 screw or bolt to fix

Observation

4

Steel pipe chandelier pole inspection

When steel pipes are used as light poles, the inner diameter of the steel pipe should not be less than 10mm, and the thickness of the steel pipe should not be less than 1.5mm

Observation, steel rule inspection

5

Insulation material and fire resistance inspection of lamps

Insulating materials for fixing live parts of lamps and providing protection against electric shock shall be resistant to burning and open flames

Observation

6

The installation height and voltage level of the lamp

When there is no requirement in the design, the installation height and voltage level of the lamp should meet the following requirements: (1) For general open-type lamps, the distance between the lamp cap and the ground shall not be less than the following values (except when the safe voltage is used): outdoor, 2.5m (outdoor wall installation); workshop, 2.5m; indoor, 2m; soft sling with lifter The lamp is 0.8m after the hanging wire is unfolded. (2) In places with greater danger and special danger, when the height of the lamp from the ground is less than 2.4m, use the lighting lamp with a rated voltage of 36V and below, or have special protective measures

Observation

General project

1

The minimum cross-sectional area of the wire core leading to each lamp

Should comply with current standards

Observation

2

The shape of the lamp, the lamp holder and its wiring

(1) The lamps and accessories are complete, and there are no defects such as mechanical damage, deformation, peeling of the coating and cracking of the lampshade. (2) The two ends of the cord of the cord chandelier are protected with buckles, and the core wires at both ends are tinned; when the lifter is installed, a plastic hose is used and a safety lamp holder is used. (3) In addition to open-type lamps, other types of lamps with a bulb capacity of 100W and above use porcelain bases. (4) Connect the flexible cord buckle and tin-lined wire of the lamp. When a screw lamp cap is used, the phase wire is connected to the terminal in the middle of the screw lamp cap. (5) The insulating shell of the lamp holder is not damaged or leakage; the lamp holder with a switch, the switch handle has no exposed metal parts

Observation

3

Installation location of lamps in the substation

In the substation, no lamps should be installed directly above the high and low voltage power distribution equipment and bare busbars

Observation

4

Insulation inspection of ceiling luminaires equipped with incandescent bulbs

Ceiling lamps equipped with incandescent bulbs, the bulb should not be close to the lampshade; when the distance between the bulb and the insulating table is less than 5mm, heat insulation measures should be taken between the bulb and the insulating table

Observation

5

Safety measures for glass covers of large lamps in important places

The glass cover of large lamps and lanterns installed in important places should take measures to prevent the glass cover from being broken and splashing down.

Observation

6

Fixed inspection of floodlight

The base and the frame of the floodlight should be fixed firmly, and the pivot should be tightened and fixed along the required optical axis.

Observe, check by lever

7

Waterproof inspection of outdoor wall lamp

The wall lamp installed outdoors should have a drain hole, and there should be waterproof measures between the insulating table and the wall

Observation


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