Thursday 11 june 2009
4
11
/06
/Jun
/2009
10:51
China-made low-power UPS power supply poor quality
Dragon Building, Silicon Valley Computer City, in the sea of electronic markets(
d5318,
u4873,
dell inspiron 6000 battery,
dell inspiron 9300 battery,
dell inspiron 9400 battery,
dell inspiron xpsm170 battery,
dell inspiron
xpsm1710 battery), the country voted in the electronic market, such as the Pacific Building materials sales are not up to standard, SANTAK licensing HTK-500E of the 10 indicators of substandard
products. Beijing, 28 kinds of supervision UPS uninterruptible power supply, the passing rate of only 7.1%
UPS power supply external power supply as a computer auxiliary equipment of more general use. External power supply when the computer when a sudden power failure, UPS power supply will
automatically switch from battery-powered, and the maintenance of a certain period of time in order to operate the computer to save staff time and other operations, in order to avoid the loss of
useful data. Not long ago, the Beijing Quality and Technical Supervision of the production and marketing of UPS uninterruptible power supply product quality supervision and spot checks carried out.
Inspection include safety performance and technical performance of the two major indicators of more than 10 months. 23 samples of 28 kinds of sales units UPS uninterruptible power supply, qualified
by the detection of two product sample only 7.1 percent pass rate.
The samples of the UPS power products for domestic low-power (500VA) products, random products covering the domestic market, Beijing, low-power (500VA) UPS products, the majority of species. The
results from this sampling, the Beijing sales of Chinese-made(
pa3285u-1brs,
pa3285u-2brs,
pa3284u-1brs,
toshiba tecra a1 battery,
toshiba tecra a8
battery,
toshiba satellite a15 battery,
toshiba satellite a10 battery
) small power UPS power supply can not be optimistic about the quality of the product, its safety performance and technical performance of varying degrees of problems, mainly in the following
areas:
Product safety standard safety features include the marking and that the exchange of power grid disconnect power supply, grounding and connection protection measures, and exchange power grid
connection, the risk of electric shock and energy of the protection, electrical insulation and external wire terminals, such as used 8. Relationship between the users of these indicators is also an
important indicator of personal safety. Spot checks found that Santak China (Beijing) Electronics Co., Ltd. Hailong Building, 210 counter sales, nominal Santak nanhai production CAC Electronics
Co., Ltd. UPS-500A-based card UPS power supply, the nominal source Foshan Industry Co., Ltd. production base LEUMS the UPS-550A-based card UPS power supply; M Trading Co., Ltd. Beijing Capital of
Silicon Valley Computer City, No. C59 level distribution, the nominal konicaminolta Hong Kong Digital Power Supply (Group) Co., Ltd. Foshan producer Electronic Central British town of Douglas
production US-based UPS power licensing X500; Beijing Jun Hengye of Computer Science and Technology Development Co., Ltd. Silicon Valley city of the second floor of No. 2D01 sales, nominal HUA
Information Industry Co., Ltd. of the driving force behind the production of license-based UPS power MI500; Beijing Central China Kemao limited JIAYE Dragon House, Ltd. Room 443 sales, the nominal
stars of electrical power produced by Industrial Co., Ltd. "KEBO" licensing KEBO-500L-type products such as UPS power failure a number of security features.
Technical performance indicators, including indicators of failed product back-up time, battery power supply output voltage, battery-powered output frequency, output voltage power supply, power
supply output frequency, such as switching time. Among them, the standby time, battery power supply output voltage, battery-powered output frequency which is reflected in three indicators of the
performance of UPS products major technical indicators as well as consumers to buy products UPS power supply parameters of most concern. Jun Hengye of Beijing Science and Technology Development
Co., Ltd. Silicon Valley Computer City, the second floor of No. 2D01 sales, nominal Haitong Beijing Xin Jing-commerce company's Beijing Xin card UPS-1000 type UPS power supply; Beijing Network
Technology Development Co., Ltd Silicon Valley(
toshiba satellite m100 battery,
toshiba satellite m105 battery,
toshiba satellite m110 battery,
toshiba satellite m115 battery,
toshiba satellite m40
battery,
toshiba satellite m45 battery,
toshiba satellite m50
battery), the source computer Second City Layer No. AB06 sales, nominal Institute of Electronics, Chinese Academy of Sciences Section of the electricity production of high-tech companies IEAS
license type KD-500 Power Supply UPS; Beijing YUTONG JIAYE Silicon Valley Technology Development Co., Ltd. Computer City AB18 its two-story sales, nominal in the South China Sea Hill City Lianxing
electronics production plants: CAC card UPS-Back AVR680-type UPS power supply; Beijing Hui Peng Jie Electronic Technology Co., Ltd. one of Silicon Valley Computer City Room 1B25 sales, nominal
Foshan Electric Power Equipment Factory of stars of the electricity production stars Power wave-type S-500 card UPS power; in the sea 468 counter electronic market sales, the South China Sea city
of Czech Republic, the source of the nominal production of the e e-card type UPS power K500P; Beijing Technology & Trade Co., Ltd. Yu will pass (three-story building in 3177 made electronic
No.) sales, nominal lierde Technology Co., Ltd. Beijing LIERDERE production licensing type LDP-500 Power Supply UPS; nominal HOSSONI China Electric Co., Ltd., Shanghai Masahiro power companies,
regulators zhenhua HOSSONI production plant licensing UPS UPS-based power-500M; Albert Beijing Science and Technology Investment Co., Ltd. 230, two-story electronics market sales, nominal surplus
Foshan public SVC Electronics Co., Ltd. licensed the production of V-500-type products such as UPS power supply problems are more serious technical performance.
Spot checks found Kim Seung Beijing Science and Technology Development Co., Ltd. (Pacific Building A2176 counter) SANTAK distribution license for the logo of the HTK-500E-based UPS power producers
did not mark the name and location, and security, technical performance of the two major indicators of a total of 10 failure; Beijing Jun Hengye of Computer Science and Technology Development Co.,
Ltd. Silicon Valley city of the second floor of No. 2D01 sales, nominal Haitong Beijing Xin Jing-commerce company's Beijing Xin card UPS-1000 type UPS power supply; Beijing YUTONG JIAYE limited
scientific and technological development Silicon Valley Computer City, the second floor of the company No. AB18 sales, nominal nanhai Santak Lianxing electronics factory production CAC card
UPS-Back AVR680-type UPS power supply; Hillard Beijing to counter the economic and trade Co., Ltd.2029 sales, nominal four Beijing Guanghua Technologies Limited production STONE SD-500-type power
supply such as UPS is also a more serious quality problems.
Would also like to point out that the supervision of technical indicators to determine the products(
toshiba satellite m55
battery,
toshiba tecra a3 battery,
toshiba tecra a4 battery,
toshiba tecra a5 battery,
toshiba tecra a6 battery,
toshiba tecra a7 battery,
toshiba tecra s2 battery) in accordance with the
express or enterprise standards, although some products, expressly or reached the target rate, but the relative performance of the actual level of national standards for the gap is still large .
Individual manufacturers exaggerate the products expressed in the technical performance and, if the product expressed its regulation, frequency stabilization function, found in the detection of the
product does not have the voltage regulator, frequency stabilization function.