PR97674

BEIJING, Sept. 6, 2022 /PRNewswire=KYODO JBN/ --

Seraphim Energy Group Co., Ltd. (Seraphim), a leading global solar product

manufacturer, has recently announced that its 28mm-frame lightweight modules

passed the low-temperature mechanical load test, which reflects the products'

reliability and the company's technological strength.

According to the standards of International Electrotechnical Commission (IEC),

static mechanical load test is a general test to determine the ability of the

PV modules to withstand snow and wind loads. Due to the exacerbating global

climate change, PV modules are exposed to extreme cold weather conditions,

which poses challenges to the mechanical strength of modules, resistant ability

of materials and connection to trackers.

Thus, Seraphim, together with the third-party organization TUV-SUD, conducted

the mechanical reliability test on the 28mm-frame lightweight modules under

extreme low-temperature conditions. The static mechanical load test of 5400Pa

at front side and 2400Pa at back side was completed under extreme

low-temperature of -40 degree Celsius and 4-clamp installation conditions.

The results show that the modules maintain a good appearance without severe

cracks. They also passed the insulation and wet leakage tests with power

attenuation of under 5 percent. The result has clearly proven that even under

extreme low-temperature conditions, Seraphim's 28mm-frame lightweight modules

are safe and reliable.

"As the PV products are installed worldwide in more diversified environments,

their performance are facing increasingly high requirements. Based on over a

decade of research and development (R&D) and technological experience, Seraphim

has been committed to innovation to improve the performance of PV modules and

better serve clients with diversified demands, " said Polaris Li, President of

Seraphim.

It's learned that Seraphim built a world-class R&D center in 2013, boasting

complete R&D and test capability. It also has a highly-effective automatic

assembly line equipped with over 40 optimization patents. With solid

technological competence and production capability, the company has a combined

manufacturing capacity of 7.5 GW globally. To date, more than 14GW of its

products have been installed in over 40 countries worldwide.

SOURCE: Xinhua Silk Road

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   Caption: Seraphim's 28mm-frame lightweight modules show reliability in -40 degree

Celsius mechanical test