At 10 o'clock in the morning on September 7, US Pacific time, Apple is holding a new product launch event in the Bill Graham City Hall in San Francisco, USA. The iPhone 7, iPhone 7 Plus, and iOS 10 debuted.
At the press conference, Cook summed up the latest data:
1 Global revenues have doubled compared to competitors in the last quarter.
2 App Store cumulative download has exceeded 140 billion times. ~\(≧▽≦)/~
3 In July-August this year, App Store downloads increased by 106% compared to the same period last year.
4 The iOS platform has become the most popular game platform in the world, and there are currently 500,000 games settled.
5 Cooke said that Apple Music has reached 17 million subscribers.
6 Shipments began 18 months ago. Apple Watch has helped Apple become the world's second largest watch manufacturer.
7 Apple Watch ranks second in global sales in 2015. The first is Rolex.
8 Apple’s education support program ConnectED currently covers 114 schools.
9 50,000 students have been supported by Apple ConnectED.
10 At present, iPhone cumulative sales have exceeded 1 billion.
Fiber optic adapter are used in fiber optic connection, the typical use is to provide a cable to cable fiber connection. People sometimes also name them to be mating sleeves and hybrid adaptors, mating sleeves means this fiber optic adapter is used to connect the same type fiber optic connectors, while hybrid adaptors are the fiber optic adaptor types used to connect different kinds of fiber optic connectors. YLTelecom`s fiber adapter provide reliable solution for fiber connections, single mode fiber optic adaptors and multimode fiber optic adaptors available on request. We adopt high quality raw materials and make these fiber optic adapters strictly according to international standard, this makes our fiber optic adaptors with high performance.
Fiber Optic Adapters FC, SC, ST, LC, MT-RJ, MU, E2000, FC/APC, SC/APC, LC/APC, E2000/APC, Simplex, Duplex, Quad, mating sleeves, hybrid fiber optic adapters, Single mode fiber optic adapters, multimode fiber optic adapters are all available.
Fiber optic adapters (also called couplers) are designed to connect two fiber optic cables together. They come in versions to connect single fibers together (simplex), two fibers together (duplex), or sometimes four fibers together (quad).
Adapters are designed for multimode or singlemode cables. The singlemode adapters offer more precise alignment of the tips of the connectors (ferrules). It is ok to use singlemode adapters to connect multimode cables, but you should not use multimode adapters to connect singlemode cables. This can cause misalignment of the small singlemode fibers and loss of signal strength (attenuation).
When connecting two multimode fibers, you should always make sure they are the same core diameter (50/125 or 62.5/125). A mismatch here will cause attenuation in one direction (where the larger fiber is transmitting light into the smaller fiber).
Fiber optic adapters are typically connecting cables with similiar connectors (SC to SC, LC to LC, etc.). Some adapters, called "hybrid", accept different types of connectors (ST to SC, LC to SC, etc.). When the connectors have differing ferrule sizes (1.25mm to 2.5mm), as found in LC to SC adapters, the adapters are significantly more expensive because of a more complicated design/manufacturing process.
Fiber Optic Adapter, Fiber Optic Cable Adapter, SC Fiber Optic Adapter, ST Fiber Optic Adapter, FC Fiber Optic Adapter
NINGBO YULIANG TELECOM MUNICATIONS EQUIPMENT CO.,LTD. , https://www.yltelecom.com