On the afternoon of March 9th, Beijing time, KGI famous analyst Guo Mingxi speculated that Samsung will give up the much-anticipated screen fingerprint recognition function on Note 9 devices, because the technology's ultrasonic and visual solutions can not reach Samsung. The required standard. In a report to investors, Guo Minghao wrote: "Based on our understanding of technology, there are still many technical problems in the screen fingerprinting scheme, such as screen protection coatings and the impact on recognition accuracy in different environments. And too much power." But Guo Mingxi is still optimistic about the future of biometrics, such as fingerprint recognition, which he believes is a must for full-screen handheld devices. For the face recognition solution adopted by Apple, Guo Mingxi believes that it cannot completely replace the fingerprint recognition based verification method. When Apple introduced Face ID on iPhone X, this feature also suffered a lot of criticism, and many people think that this identification scheme is not safe. A white paper released by Apple last year claimed that Face ID's recognition accuracy and security are higher than the previous Touch ID, especially Apple said that strangers used Face ID and 3D modeling technology Face ID. The overview of successfully unlocking a device is only one in a million. The overview of Touch ID unlocked by strangers is one in 50,000. But Apple's number is not convincing, and some security experts quickly cracked Face ID. In November last year, shortly after the release of the iPhone X, a Vietnamese organization made a mask using 3D printing technology and made a makeup for the mask. The mask successfully fooled Face ID and completed the unlocking of the iPhone X. Guo Minghao said that Samsung's launch of the on-screen fingerprint identification solution adds some uncertainty to the final commercialization of this technology. In his view, the fingerprint recognition technology under the screen will be able to achieve large-scale commercial use in the first half of 2019. Before the release of the iPhone X, Apple also considered the screen fingerprinting technology in the rumors, but they finally gave up the program and switched to the current Face ID face recognition solution. But Apple denied the rumor that they never considered fingerprint recognition under the screen. In an interview last October, Dan Riccio, senior vice president of hardware engineering at Apple, said that after seeing the potential of Face ID, the company decided to develop this feature at the outset. (月æ’) Wire On Tube Condenser air cooled condenser Fridge Condenser Unit,Wire On Tube Condenser,Wire And Tube Condenser,Refrigeration Wire Tube Condenser FOSHAN SHUNDE JUNSHENG ELECTRICAL APPLIANCES CO.,LTD. , https://www.junshengcondenser.com
The condenser which is cooled down of the natural air. this Condenser category as a natural convection type of air cooled condenser which cooled, by the help of natural air.
In construction, it consists of a copper tube Or coil and maybe iron or steel coil upon which iron or steel material of fitted Or soldered together. the flows through the compressed vapour refrigerant in the coil then coil are heated up and supplies it to iron meterial. This iron meterial rejection of the heat, to the atmospheric air.
This type of condenser used in Domestically. For example of the Refrigerators, it's located at the background of the Refrigerators.