Analysis of advantages and disadvantages of 4G industrial routers 4G Industrial Router,Sim Router Industrial,Industrial Lan Router,4G Modem Router Industrial Shenzhen MovingComm Technology Co., Ltd. , https://www.szmovingcomm.com
Decorative lighting manufacturer Zhen Mingli (1868) announced its interim results as of June 30 this year, recording a net profit of 83.327 million yuan, an increase of 37.47%, earnings per share of 0.11 yuan, and an interim dividend of 0.027 yuan. The stock price of Zhen Mingli fell 23.59% yesterday, closing at 11.66 yuan, and the transaction surged to 310 million yuan.
Interim earned 83.33 million yuan and increased 37%
During the period, the sales of LED decorative lights of the company's core products increased by 70.1% to 202 million yuan. The sales of traditional lighting products did not fall and rose, increasing by 8% to 152 million yuan. The LED lighting fixtures launched for the first time this year achieved sales of 7.6 million yuan. The total revenue was about 1.5%, but the overall gross profit margin fell by 3.3 percentage points to 34.5%. Executive Director Tang Yiming pointed out that the decline in gross profit was mainly affected by the increase in machine depreciation and the seasonality of product demand. With the increase in sales of high-margin products in the second half of the year, it is believed that the gross profit margin will improve throughout the year.
LED lights will increase to 400 million monthly output next year
Tang Yiming said that energy-saving, environmentally friendly and safe LED replacement incandescent lamps is the trend of the times. The EU and Australia are about to legislate to ban incandescent lamps. The US government has also explicitly requested to promote LED lamps. It is expected that the global market share of LED lamps will reach 55% in 2010. To this end, the company will vigorously increase the production capacity of LED lighting fixtures. The monthly production capacity of its LED bulbs will be 200 million at the end of August (30 million in June last year). The monthly production capacity will increase to 250 million at the end of this year. To 300-400 million per month. In addition, the company's first phase of construction in Vietnam will be launched in the fourth quarter. The company will gradually transfer labor-intensive processes to Vietnam. The local labor price is currently only half of that in Guangdong Province, and the supply is sufficient, and there are coastal ports. Supporting facilities for easy export.
According to Tang Yiming, the contribution of LED products to the company's sales in the first half of the year was 41%, and the second half is expected to account for more than 50% of sales. According to Tang Yiming, the gross profit margin of the company's LED products is higher than 50%, while the traditional lighting is 30%. At the same time, the company is actively preparing to add chip (wafer) production business in Guangdong Province starting next year, changing the current situation of relying entirely on imports from Taiwan and Japan, when the production cost can be saved by 30% to 40%. Zhongshan Zhenhui: Independent lamps "illuminate" the Olympic venues
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First, what is the classification of industrial routers?
Industrial Router (a communication device that can be divided into 2G routers, 2.5G routers, 3G routers and 4G routers according to network standards.
For users, you can communicate with the Internet by setting a default gateway on your PC or network device. In fact, the default gateway configured for network devices is the packet export for network devices. After the packet is sent to the Ethernet port of the router, the router performs the next job, so the router is an Internet relay.
Second, how do industrial routers work
So how does the router forward the packet? Just like getting somewhere, you need to place a route. This route is a routing table. This routing table contains all the destination network addresses owned by the router, as well as the best path to reach those networks through the router. This is because there is a routing table, so the router can forward packets according to the routing table. That's how routers work.
Understand what is an industrial router and how it works, it is not difficult to understand the advantages and disadvantages of the router. Here we focus on the advantages and disadvantages of 4G industrial routers.
Third, the advantages of 4G industrial routers
For networks interconnected via single-protocol industrial-grade wireless routers, the same or different protocols can be used at layers 1-2. Layer 3 uses the same routable protocol and requires the same or compatible protocols at layer 4 and beyond.
Industrial routers can perform complex routing calculations and are suitable for connecting three or more large networks with complex network topologies.
Industrial-grade routers can isolate broadcast storm information in the source network, thereby reducing and mitigating the impact of broadcast storms.
Multiprotocol industrial wireless routers can be used as network interconnection platforms using different communication protocols because they can connect to the network using different communication protocols.
The entire network router can also be used as a bridge to handle non-routable protocols.
Industrial 4G routers enable you to isolate unnecessary communications so that the interconnected network maintains its own area of independent management and control, thereby improving network security performance. Therefore, industrial-grade 4G routers are commonly used as firewalls to restrict access to the internal and external networks (Internet) of the LAN, as well as the internal areas of the LAN, and act as network masking.
It can provide reliable transport and prioritization services, and industrial LTE routers do not need to maintain a persistent connection between networks that communicate with each other.
Complete Netcom router network segmentation improves network performance and reduces host load.
Third, the advantages of 4G industrial routers
High price
When installing an industrial LTE router, it is difficult to install and maintain due to the large number of initial configurations
If you spend more time processing, the transmission performance of the entire network of the industrial router will decrease.
Unlike Bridges, routers across industrial networks are protocol-related. Each advanced protocol used for network connectivity must be configured separately, and an industrial-grade network-grade router with a separate protocol for each protocol must be provided.
Industrial Netcom routers do not support non-routed protocols, so when interconnecting multiple networks, there are restrictions on the protocols used by the connected networks.