Huawei Smart String ESS LUNA2000-200KWH-2H1 - Page 165

LUNA2000-200KWH-2H1 Smart String ESS
User Manual
B Repainting the Equipment
Issue Draft (2022-10-30)
Copyright © Huawei Technologies Co., Ltd.
158

Ensure that the painting is thin, even, and smooth. There must not be any paint drops on
the coating.

In the case that an equipment pattern has different colors, to prevent undamaged areas and
those with different colors as the damaged area from being polluted during repainting,
cover such areas using white paper and adhesive tape before repairing paint.
Figure B-3 Repainting a damaged area
Step 5 Wait for 30 minutes and check whether the painting meets the requirements.

The color of the repainted area must be consistent with that of the surrounding area. Use a
colorimeter to measure the color difference (Δ
E
), which should be less than or equal to 3. If a
colorimeter is unavailable, ensure that there is no visible edge between the repainted area and the
surrounding area. The paint should also be free of bulges, scratches, peeling, or cracks.

If you choose to spray paint, it is recommended that you spray paint three times before checking the
result. If the color does not meet the requirements, paint more times until the painting meets the
requirements.
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Paint Supply Information
Table B-1 Painting requirements
Item
Specification
Primer thickness
60 μm
Intermediate coat thickness
120 μm
Top coat thickness
60 μm
Primer type
Epoxy zinc rich paint
Intermediate coat type
Zinc-rich paint
Color number of the top coat
Obtain the color number based on the color
palette included with the equipment.