Shenzhen United Testing Technology Co., Ltd

With the development of technology, we will find that there are many wireless charging devices around us, such as headphones, watches, mobile phones, tablets, and many such consumer electronic products in the market. Electronic products export to the EU need to do CE certification. CE attestation: The CE certification is a security certification that is regarded as a passport for exporting products to the European Union. All products exported to the EU market must undergo mandatory CE certification, and wireless charging is no exception, which must be affixed with the CE certification mark for export. Industrial products required to have CE marks shall not be marketed without CE marks. For products that have added CE marks into the market and found to fail to meet the safety requirements, they shall be ordered to be recovered from the market. Those that continue to violate the CE marks of the directive will be restricted or prohibited from entering the EU market or forced to withdraw f...

  1. What is the Australian RF Report? Australian RF Report is the radio frequency report of Australian wireless products, for short distance SRD devices, such as Bluetooth headset, WIFI router, 433 remote control, etc 2. What are the Australian RF test standards? AS/NZS 4268 3. Can the RF report or FCC report in CE be used directly? There are indicated in the standard that you can use ETSI or FCC report, so you can directly use CE standard RF report or FCC standard report   RF Report application process: 1. Fill in the test and certification application form 2. Submit product data (2-3 samples, instructions, nameplate, etc.) 3. The laboratory receives the samples and conducts the test 4. Pass the test, and the laboratory will issue a report

  CE certificate is the certificate issued after the product successfully passed CE certification, CE certification plays a very important role in the product entering the EU market . B ut how long is the validity period of CE certification certificate? What happens if the CE certificate expires? 1, CE certification certificate is generally valid for five years, but if the implemented standards or instructions are revised, upgraded, updated, etc., may be re-evaluated according to the situation to the product, increase the difference test, it is necessary to reapply for CE certificate. 2, T here is also a situation that the certificate has reached the validity period of 5 years, the manufacturers, suppliers and production process of the enterprise products have not changed, and the customers of the enterprise are also recognized, so the CE certificate can also be used. T he validity period of CE certification can also be based on the above situation. The validity period of CE certif...

Sensor exports to the EU require an application for CE certification in accordance with the regulatory requirements. First, the sensor shall meet the EMC electromagnetic compatibility instruction. Common test standards according on the use environment EN 61000-6-1:2007 Electromagnetic compatibility (EMC) -Part 6-1: General standards; immune residential, commercial and light industrial environment EN 61000-6-3:2007 + A1:2011 Electromagnetic compatibility (EMC). Part 6-3: General standards. Launch standards for residential, commercial and light industrial environments Considering the EN61326-1:2013Electrical equipment for measurement, control and laboratory use EMC requirements Part 1: General requirements measurement Although the operating voltage of sensor products is generally not within the range of LVlow voltage command, However, due to the electrical risks present in the actual use environment, So most sensor manufacturers will simultaneously choose LVD testing and certification, T...

 As the temperature drops, electric heater is loved by consumers. However, the variety of such products in the market is complex, different quality, price disparity, low quality products will endanger personal and property safety, so consumers should correctly  choose and scientifically use it. When choosing and buy, should choose regular supermarket above all. Heating appliances in the mandatory certification directory, qualified products need to be certified and marked to sell. Attention should be paid to check the logo, the product should have the corresponding national certification logo, such as FCC, EU CE, UKCA and other mandatory certification. Don't be fooled by ultra-low prices. Read the manual before use, learn the method to power on the test, check the warning according to the requirements, pay attention to the service life. Also pay attention to the use of the environment, the surrounding items can not block the vent, avoid use in overheating, humid environment, cl...

  As an important part of children's entertainment, the safety of electric toys has been concerned.   For example, the battery in the electric toy may explode in the case of poor contact, short circuit, heated expansion and so on.   The circuit design of some electric toys is imperfect or defective, which may lead to unstable current, overheating and other problems, and will also cause safety risks.   Small parts or batteries fall off, so that some children may be curious to remove the batteries from electric toys and put them into their mouths, resulting in accidental swallowing or bite.   If there are problems in the circuit design of electric toys, it may cause children to contact with exposed wires or parts of the circuit in the process of use, thus causing the risk of electric shock.   The design of some electric toys may have too sharp edges and corners. If children accidentally collide with these edges in the process of use, it may cause scratches or...

  IK grade refers to the equipment shell impact protection level, usually IK and IP protection requirements are together, for outdoor electronic equipment, whether overhead, buried or ordinary outdoor placed, need to have the corresponding IP   and   IK requirements .   T he IK rating is determined by a pendulum free-drop impact .   It represents the level of protection of the electrical equipment shell against the external mechanical collision.If some parts of the shell have different levels of protection, the corresponding level of protection shall be marked. If the relevant product decision requires the marking IK code, the marking requirements shall be specified in the relevant product standards.   Product standards shall also specify the marking method used in the following cases: first . The protection level of one part of the same shell is different from the other parts; second . The installation status will affect the level of housing protection.