OFweek smart home network: In the era of "Internet +", the integration of traditional industries and the Internet has become the trend of the times. Represented by a smart community, this new business model is transforming traditional community management and property services to bring more convenient and intelligent life to community owners. "Some are dominated by Internet companies, some are dominated by property companies, and others are dominated by home appliance manufacturers. Enterprises in different industries have different understandings of the concept of smart communities." Industry experts pointed out that in the current exploration of smart communities, there is a trend of blossoming. .
By comparing and analyzing the existing smart community solutions or construction models, the industry generally summarizes the current smart communities into four categories:
One is the “bottom-up†smart community building model. Mainly to provide a single business community services, such as e Jiajie, Auntie, etc., but such community O2O services often have a single business, user promotion costs are high, and expansion is weak. At the same time, a single O2O business model can not solve the intelligent connection and coordination of the family's major intelligent terminals, community access control, parking locks, etc., only improve the single life needs of community owners, far from the wisdom community of the public ideal.
The other type is the “top-down†smart community building model. Mainly through the community service to build a platform to build a smart community O2O ecosystem, including the property company to build a closed smart community ecosystem based on services and the property company United Internet company based on business to build smart community ecosystem two categories, they are based solely on property or The O2O business cuts in, the user lacks stickiness, and the failure rate is high. In addition, there is also the same disadvantage of the first type of mode, that is, it cannot solve the comprehensive connection, collaboration and content interaction of the smart terminals of the community and the family.
The third category is smart home solutions launched by some home appliance companies. Through the launch of smart home APP and smart home appliances , the connection and collaboration of various smart terminals in the home is realized. However, this model has two major difficulties. On the one hand, because the connection technology is closed, it cannot be compatible and cooperate with other brands of intelligent terminals. On the other hand, most smart home APPs cannot solve the connection, control and coordination of smart terminals such as community access control, parking locks, storage cabinets, etc., and it is also difficult to quickly get through the surrounding life service O2O business. Moreover, relying on a single enterprise to integrate residential property, owner and community O2O resources, the operation is also more difficult, the replication is weaker, and the promotion cost is higher.
MC PCB--Metal Core Printed Circuit Boards
MC PCB means metal core printed circuit boards. why use metal,not FR4/CEM-1 or others? All is to get high thermal conductivity. The most MC PCB is Aluminum PCB, Aluminum has good heat transfer and dissipation ability, but also cheaper than copper based PCB.Many customers asked a quote for MC PCB but without the thermal requirements.If you know the thermal conductivity is the most most important thing for MC PCB,then
you will know why the price is so difference. Normal thermal is from 0.8-2.00 W/m.k,and higher can up to 8.0 W/m.k,even more if you need ,but ,are you sure ? When we quote to you ,we have to ask you the thermal conductivity,it is not only about cost but your product.Many factories used low thermal ,can you use the boards?
MC PCB uses in LED lights,Industrial power equipment,Cars,Power,etc. Bergquist is the top quality metal core material but top cost as well.
Thermal Conductive Board (TCB), or Insulated Metal Substrate (IMS), provides the advantages of high thermal conductivity, reliability and solder heat endurance. The TCB substrate is a sandwich structure, which includes layers of conductor, insulator and metal base.Traditionally, this insulator is made of epoxy, epoxy filled glass fiber, polyimide, or other dielectric materials. However, these kinds of insulators could not meet the requirement in high-power electronic devices. The heat generated by these devices will accumulate, andthe life time and reliability of the end product will decrease.
Visit bergquist to get more information about high thermal.
PTTC (Polytronics) is another top quality but much cheaper than Bergquist in the word ,it is made in TaiWan .visit PTTC.
MC PCB
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