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Dense fog and poor visibility repeatedly lead to serious rear-end collisions, good visibility through a bright rear fog light is very important.

对于后雾灯而言，单色LED的主要问题之一，是在60°C~70°C的工作温度下会产生约50％的亮度损失（通常称为光衰）。

One of the main issues with monochromatic LEDs for rear fog applications is the enormous loss of brightness (often called degradation) of about 50 percent in operating temperatures of 60° - 70° C.

为此，制造商不得不通过增加LED的数量进行弥补，从而增加了空间占用。

Until now, rear lamp manufacturers had to compensate for this physically induced gap by increasing the number of LEDs, which also increased the space requirements.

欧司朗近日推出的Synios P2720 CR给汽车尾灯制造商带来了多重便利，使紧凑型后雾灯设计成为可能。

The Synios P2720 CR from Osram provides many benefits to manufacturers of rear combination lamps, such as enabling compact rear fog lamp designs.

该新品可以将亮度损失大幅降低到约10％， 减少所需的LED数量。

Now the new product can dramatically reduce this loss of brightness to only around 10 percent.

无论是前照灯还是后组合灯，都有一个明显趋势：设计越来越紧凑，效率越来越高。

The trend for both headlamps and rear combination lamps is clear: the more compact and efficient the components used, the better.

新型LED满足了这种小型化趋势，减少所需空间，为汽车制造商提供更灵活的设计选择。

The new LED addresses this trend of miniaturization. In spite of its small dimensions, it offers outstanding performance values in applications.

更少的LED意味着可以使用小型散热器，从而节省更多空间与重量。

Fewer LEDs means the required heat sink can be very compact, saving additional space and weight.

英国最大商超员工将获得象征性奖金

John Lewis And Waitrose Staff To Receive Token Bonus

据英媒报道，英国伦敦最大的百货商店约翰•路易斯和超市维特罗斯的员工将得到象征性的奖金，而莎伦•怀特爵士将公布其就任这家陷入困境的零售商董事长后的首份财务业绩。

John Lewis and Waitrose staff will get a token bonus as Dame Sharon White unveils her maiden financial results as chairman of the troubled retailer.

尽管外界普遍猜测，在经历了艰难的一年之后，莎伦夫人将取消对该集团8.39万名员工的奖金，但约翰•路易斯合伙公司预计将向员工发放相当于薪资下降2%的奖金，而2019年这一数字为3%。工人平均将获得360英镑。

Despite widespread speculation that Dame Sharon would scrap pay-outs for the group’s 83,900 staff following a brutal year on the high street, the John Lewis Partnership is expected to hand workers a bonus equivalent to 2pc of salary -down from 3pc in 2019. The average worker would get around £360.

2%的奖金是自1953年以来最低的，当时员工没有得到任何奖励。据分析师估计，这将使约翰•路易斯合伙公司损失约3000万英镑。

A bonus of 2pc would be the lowest since 1953, when staff received no award. It would cost the John Lewis Partnership around £30m, according to analyst estimates.

在截止到2019年1月的一年里，公司利润暴跌45%，至1.6亿英镑，莎伦夫人正面临恢复公司财务状况的压力。

Dame Sharon is under pressure to get the company's finances in shape after profits plunged 45pc to £160m in the year to January 2019.