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The Most Comprehensive Zigbee Smart Home System
As a leading supplier of ZigBee-based smart home devices and solutions , OWON believes that as more “things” are connected to the IoT, the smart home system will increase in value. This belief has fueled our desire to develop more than 200 types of ZigBee-based products. OWON’s smart home system covers: Lighting management Home appliance control Home security Elder’s health care IP camera The smrt home can be a compliated idea, and customer requirements vary greatl...Read more -
WHAT KIND OF PLUGS ARE IN DIFFERENT COUNTRIES?PART 2
This time we continully introduce the plugs. 6. Argentina Voltage: 220V Frequency: 50HZ Features: The plug has two flat pins in a V-shape as well as a grounding pin. A version of the plug, which only has the two flat pins, exists as well. The Australian plug also works with sockets in China. 7.Australia Voltage: 240V Frequency: 50HZ Features: The plug has two flat pins in a V-shape as well as a grounding pin. A version of the plug, which only has the two flat pins, exists as well. The Au...Read more -
What kind of plugs are in different countries?Part 1
Since different countries have different power standards, here has sorted out some of the country’s plug types. Hope this can help you. 1. China Voltage: 220V Frequency: 50HZ Features: Charger plug 2 shrapnodes are solid. It is distinguished from the hollow center of the Japanese pin shrapn in the United States. High-power plug-in, the adapter’s power head is 3 shrapnot pins. One of the shrapn pieces is to connect the ground wires for safety reasons. 2.America Voltage: 120V ...Read more -
Single-phase or Three-phase? 4 Ways to Identify.
As many homes are wired differently, there are always going to be completely different ways of identifying a single or 3-phase electricity supply. Here displayed 4 simplified different ways to identify whether you have single or 3-phase power to your home. Way 1 Make a phone call. Without getting over technical and to save you the effort of looking at your electrical switchboard, there is someone who will know instantly. Your electricity supply company. The good news, they’re only a phone ca...Read more -
What’s the Difference between Single-phase and Three-phase Power?
In electricity, the phase refers to the distribution of a load. What is the difference between single-phase and three-phase power supplies? The difference between three phase and single phase is primarily in the voltage that is received through each type of wire. There is no such thing as two-phase power, which is a surprise to some people. Single-phase power is commonly called ‘split-phase’. Residential homes are usually served by a single-phase power supply, while commercial an...Read more -
NASA selects SpaceX Falcon Heavy to promote new Gateway lunar space station
SpaceX is known for its excellent launch and landing, and now it has won another high-profile launch contract from NASA. The agency chose Elon Musk’s Rocket Company to send the initial parts of its long-awaited lunar passage into space. The Gateway is considered to be the first long-term outpost for mankind on the moon, which is a small space station. But unlike the International Space Station, which orbits the Earth relatively low, the gateway will orbit the Moon. It will support the u...Read more -
The Working Principle and Application of Wireless Door Sensor
The Working Principle of Wireless Door Sensor Wireless door sensor is composed of wireless transmitting module and magnetic block sections, and the wireless transmitting module, there are two arrows have a steel reed pipe components, when the magnet and steel spring tube keep within 1.5 cm, steel reed pipe in the off state, once the magnet and steel spring tube separation distance of more than 1.5 cm, steel spring tube will be closed, cause short circuit, alarm indicator at the same time fire...Read more -
About LED- Part Two
Today the topic is about LED wafer. 1. The Role of LED Wafer LED wafer is the main raw material of LED, and LED mainly relies on wafer to shine. 2. The Composition of LED Wafer There are mainly arsenic (As), aluminum (Al), gallium (Ga), indium (In), phosphorus (P), nitrogen (N) and strontium (Si), these several elements of the composition. 3. The Classification of LED Wafer -Divided to luminance: A. General brightness: R, H, G, Y, E, etc B. High brightness: VG, VY, SR, etc C. Ultra-high bri...Read more -
About LED – Part One
Nowadays LED has become an inaccessible part of our life. Today, I will give you a brief introduction to the concept, characteristics, and classification. The Concept of LED An LED (Light Emitting Diode) is a solid-state semiconductor device that converts electricity directly to Light. The heart of the LED is a semiconductor chip, with one end attached to a scaffold, one end of which is a negative electrode, and the other end connected to the positive end of the power supply, so that the e...Read more -
Why do You Need a Smart Home Hub?
When life gets chaotic, it can be convenient to have all your smart home devices operating on the same wavelength. Achieving this sort of harmony sometimes requires a hub to consolidate the myriad gadgets in your home. Why do you need a smart home hub? Here are some reasons. 1. Smart hub is used to connect with the family internal and external network, to ensure its communication. The famil’s internal network is all electrical equipment networking, each intelligent electrical applianc...Read more -
How do you Check your Smoke Detectors?
Nothing is more important to your family’s safety than your home’s smoke detectors and fire alarms. These devices alert you and your family where there is dangerous smoke or fire, giving you enough time to safely evacuate. However, you need to routinely check your smoke detectors to make sure they are working. Step 1 Let your family know that you are testing the alarm. Smoke detectors have a very high-pitched sound that can frighten pets and small children. Let everyone know your plan and t...Read more -
Difference between WIFI, BLUETOOTH and ZIGBEE WIRELESS
Home automation is all the rage these days. There are many different wireless protocols out there, but the ones that most people have heard of are WiFi and Bluetooth because these are used in devices that lots of us have, mobile phones and computers. But there is a third alternative called ZigBee that is designed for control and instrumentation. The one thing that all three have in common is that they operate at about the same frequency — on or about 2.4 GHz. The similarities end there. So ...Read more