To inform the user In order to better promote the company image, faster picking off switch, in succession since 2016 in the company's product specifications, packing and certificate to add & other; Qr code & throughout

2020-01-04

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Automatic air switch function and role of is what Is equal to the knife switch, over-current relay, relay, thermal relay, pressure loss and the leakage protector electrical part or all of the functions such as sum, it is a kind of important in the low voltage distribution network protection of electrical appliances.

2017-01-12

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Bt to Toshiba shows the security of quantum communication technology Any try to is transmission of data monitor will send key of photon interference, which cause obstacles to their coding. In the transmission of data monitor try sending keys will interfere with the photons

2017-01-12

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The leakage switch principle Not familiar with the friend might mistake it for will leakage switch, in fact is not like this.

2017-01-12

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