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无线充ccc认证hanxin360 2024-07-02 17:10 12
1, Which products need ce certification 2, The first time someone tells the Mi 9 fast charge so simple and clear 3, Do wireless chargers need 3C certification? 4, Huawei watch(...

Wireless charger ccc certification (Wireless charger qi certification what is the use)

07/02/2024 17:10:12Wireless charging module

Which products need ce certification

1, the scope of CE certification is very wideThe products mainly include the following aspects: Electronic and electrical products: including electrical household appliances, electronic equipment, batteries and battery packs and other products. Children's products: including baby toys, baby strollers, child seats and other products. Industrial machinery: including industrial equipment, lifting machinery, agricultural machinery and other products. Medical equipment: including medical equipment, diagnostic equipment, medical electrical equipment and other products.

2, in the EU market "CE" mark is a mandatory certification mark, whether it is the products produced by enterprises in the EU, or products produced in other countries, in order to circulate freely in the EU market, it must be affixed with"The "CE" mark indicates that the product meets the basic requirements of the European Union's "New Method of Technical Harmonization and Standardization" directive. This is a mandatory requirement for products under EU law.

3, electrical equipment electronic products mechanical products Communication equipment The following is a detailed explanation of the above products need CE certification: Electrical equipment: including a variety of electrical appliances, lighting equipment, power supplies, etc. These products involve the safety of electricity, must meet the safety standards of the European Union, so CE certification is required to ensure that it meets the relevant regulatory requirements.

4, usually electronic products need this certification CE is large in EuropeThe charger can be backward compatible with the following fast charging models, such as millet millet 5 and so on. Mi 9 charger is USB-A port, support USB PD requires USB-C port; In addition, the built-in protocol chip of the Mi 9 charger does not support USB PD, in summary, the Mi 9 charger does not support the USB PD protocol.

Mi 9 fast charge without setting, only need to use the original power adapter can use fast charge, Mi 9 charging interface is Type-C, mobile phone battery capacity is 3300mAh, mobile phone support 27W wired fast charge, 20W wireless flash charge, QC0Charge up quickly. Mobile phone usage tips: Mi 9 can view the APP power consumption ranking, open the phone, click the gear icon, enter the system Settings page, click the battery option, click "power consumption statistics" to view the APP power consumption.

The results of the 20W wireless flash enhancement test of the Mi 9 show that its charging speed exceeds the 18W wired fast charge, even faster than the wired fast charge of the Mi 8. Lei Jun shared a comparison video in Weibo, taking the Xiaomi 8 as the experimental object, the two began to charge at the same time after running out of power, official data show that the Xiaomi 9 was fully charged in 1 and a half hours, and the Xiaomi 8 was fully charged in 4 minutes100% charging has been completed.

Detailed explanation of the "triple fast charge" of Xiaomi 9 Pro 5G Xiaomi officially unveiled the innovative fast charge technology of Xiaomi 9 Pro 5G this morning, including 40W wired super flash charge, 30W wireless super flash charge and 10W reverse wireless charging, aiming to provide the ultimate charging experience. 40W Wired Super Flash Charge: This flagship class of mobile phone is equipped with 4000mAh battery, charging efficiency is extremely high, only 48 minutes to fully meet the user's daily use needs.

Xiaomi digital series mobile phones with its excellentFast charging technology has attracted much attention. Let's take a deeper look at the charging specifications of these flagship models: the Mi 9 series Mi 9 SE is equipped with 3070mAh battery, support 18W PD/QC 0 fast charge, supporting 18W charger and 2A charging cable. The Mi 9 is upgraded to 3300mAh, which not only supports PPS, PD, QC 0 wireless charging, up to 20W, but also comes with 27W charger and 3A line.

Mi 9 supports 27w wired fast charge and 20w wireless fast charge. Mobile phone fast charge is a fast charging technology that can drain the mobile phone battery in a very short timeFull charge. The advantage is that the battery can be fully charged in a very short period of time without causing damage to the battery, thus improving the use time of the phone. The principle of fast charging of mobile phones is to raise the voltage of the battery to a higher level, thereby speeding up the charging speed.

Do wireless chargers need 3C certification?

No need, the wireless charger belongs to the low-voltage and does not belong to the category of 9 low-voltage products stipulated by 3C, and does not need to do 3C certification, but if your finished product is equipped with an adapter in the box, the adapter needs to be recognized by 3CCertified.

Under normal circumstances, Apple wireless charging does not need to be set, the charger is connected to the wireless charger with a data cable, and then the phone is placed on the wireless charger, the phone will display charging. Charging plug please use the original or 3C certified products as electrical products, recommended to use the original plug, one is specially developed for your mobile phone, charging speed is guaranteed, second, safety is guaranteed.

Please check that the back of the phone is centered in the center of the wireless charging board. If there are inclusions between the phone and the wireless charging pad, it may not be possibleCharge normally. Please check the back of the phone. If the protective phone cover used is too thick may hinder wireless charging, it is recommended to remove the phone cover and try to recharge. Please use the original charger. If you use a non-original charger, you may not be able to charge normally.

No Mi civi Can not use 33W charger A Xiaomi 5G digital mobile phone model M2102J2SC has passed 3C certification and can be equipped with 33W charger. From its parameters, the phone supports 55w fast charge, 67w is estimated to be available, but can not play to the maximum power such asIf used, fully charged need to unplug the charger in time.

findx6 supports wireless charging. According to the query of relevant public information shows: OPPOFindX6 series through 3C certification, the body built-in 4800 mah battery, support 80W wired flash charge and 30W wireless flash charge, FindX6Pro version has a maximum of 5000 mah battery and 100W flash charge, there is no need to worry about battery life. Not supported.

Huawei watch(Huawei watch3p)ro)

1, size Wireless charge ccc certification Difference: Huawei Watch 3 size is 46mm, Watch 3 Pro size is 48mm. The difference in material: Huawei Watch 3 is made of stainless steel with ceramic back shell and glass surface, while the Watch 3 Pro is made of metal and ceramic back shell, but the surface is sapphire glass. Compared with Huawei Watch 3 Pro, the material is better.

2. The three models of this brand are as follows: Huawei WATCH3: Huawei WATCH3 supports the 4GeSIM function, independent Internet access, and multiple apps. It is equipped with the HarmonyOS system and can interwork with various devices such as mobile phones. Huawei WATCH3Pro: Huawei WATCH3Pro is the first HarmonyOS smartwatch released by Huawei. It runs the self-developed HarmonyOS operating system and has a battery life of up to 7 days in smart mode and 21 days in ultra-long mode.

3. How to combine Huawei watch 3pro and gt3There is no standard answer, it mainly depends on individual needs. But for the mass user, in order of value for money: GT3 Watch 3 Pro. GT3 is the latest new model, the function of the GT2, in addition to eSIM, can also fight with the Watch 3. Complete health functions, support sports mode, can install applications, high-end material, and lower price than the Watch 3.

4, Voice assistant Huawei watch3Pro Through the voice assistant, you can move the mouth to Huawei watch3Pro control. Including phone callsPlay music, check the weather, set the alarm clock and other daily Settings, as long as wireless charge ccc certification you speak, Huawei watch3Pro voice assistant can help. Of course, as a smart watch, Huawei's watch3Pro health monitoring function has not declined.

5. Huawei watch3pro has a 3-day smart mode and a 14-day long battery life mode. Support dual-frequency GPS four-star positioning at the same time, with more lasting battery life: up to 5 days intelligent mode, 21 days ultra-long battery life mode.

6, length 42mm, width 42mm, height 115mm. According to the query on JD.com, Huawei watch3pro has a watchband size of 42mm long, 42mm wide and 115mm high. Huawei watch3pro uses the Hongmeng HarmonyOS operating system to bring users a safe and stable experience.