May be the cabinet of aluminium alloy used for manufacturing later, people developed the push-pull cabinet.Push-pull cabinet did not stop the problem, because of push-pull cabinet casement opening and closing of stationary state basic same. Cabinet Hardware,Zinc Die Casting Cabinet Handle,Zinc Die Casting Cabinet Switch,Coated Cabinet Hardware NINGBO ZHENHAI BOLANG METAL PRODUCT FACTORY , https://www.blcastings.com
One disadvantage of push-pull cabinet is a must have at least one fixed fan, greatly reduce the cabinet area: the other is a fatal weakness could not meet the requirements of air tightness and water tightness.
Of push-pull cabinet casement fixed point is up and down two guide rail, so the wind pressure strength is limited.Modern building more and more high to the requirement of energy conservation and other functions, the sealing of the cabinet, sound insulation and heat insulation, air tightness and water tightness and wind resistance strength and security level, there are strict requirements.To meet the requirements of a variety of integrated and produced within the batter casement cabinets, or the Europe type cabinet.
The cabinet of modern glass curtain wall building model related to the cabinet frame on the wall of the fixed way.Because the glass curtain wall of air tightness, water tightness and wind resistance strength of the demand is higher, on the curtain wall cabinet accessories, according to the need to develop relatively independent.
Modern architecture of the cabinet is not confined to the level of manpower and starting from the requirements of ventilation heat removal, the height of the cabinet is an important factor decided to take a breath row of thermal efficiency, so people invented all kinds of cabinet.
It is understood that Yiguang is currently the largest supplier of non-Ping mobile phone flash, mainly supplying mobile phones in mainland China. In October, Everlight's revenue was 2.741 billion yuan (NTT, the same below), with a monthly growth of nearly 21%, up 17.4% over the same period last year. Director of Everlight said that in August, including backlights, lighting, LED flashlights and vehicles, all of them showed an overall rise. It is estimated that Apple's iPhone7/7 Plus products will be equipped with four-in-one LED flashlights in the third quarter, which is expected to drive other smart phones. Brand manufacturers follow this specification, and Yiguang is expected to be the biggest beneficiary, and is supplied by Jingdian and the new century. It is understood that Yiguang is currently the largest supplier of non-Ping mobile phone flash, mainly supplying mobile phones in mainland China. In October, Everlight's revenue was 2.741 billion yuan (NTT, the same below), with a monthly growth of nearly 21%, up 17.4% over the same period last year. Director of Everlight said that in August, including backlights, lighting, LED flashlights and vehicles, all showed an overall rise, and the third season is expected to be better than the second quarter. Since Apple introduced dual-color LED flashlights in 2013, high-end mobile phones with two LEDs of different color temperatures have become the market consensus. Apple's iPhone7 series released last week once again launched a flash module with four LEDs, which will add new growth momentum to the LED market. According to analysis, LED manufacturers that can enter the LED flash supply chain are relatively limited. In particular, Apple's previous LED flash supplier has been dominated by the American manufacturer Lumileds. This year, in order to meet the new specifications, it also introduced Japanese LED suppliers. However, with the introduction of CSP LED chips by LED chip manufacturers in Taiwan, such as Jingdian and the new century, Taiwanese LED packaging manufacturers such as Yiguang and Guangbao are also able to compete with international LEDs in the supply chain of smart phones. The factory competed. Especially among mobile phone brand manufacturers in mainland China, LED manufacturers in Taiwan have a higher market share. Once a large number of other smart phone brand manufacturers follow up, it will also drive the demand for the LED flash market and the unit price of LED modules. Zhang Shixian, deputy general manager of Jingyuan Optoelectronics, said that the new Apple mobile phone has four flashlights, which are chip-level package (CSP) technology, which emphasizes that it can be further illuminated. In the past, Apple's specifications will attract non-Apple mobile phones to follow up. New opportunities will be added to the LED factory.