blog

blog

  • 5 Best Modern Wall Clocks To Buy
    5 Best Modern Wall Clocks To Buy Mar , 23 2022
    Not just keeping you on time, wall clocks make a statement for any space! (from kitchen to home office). Whether you like retro or modern style, here we’re rounded up top wall clocks in our Alibaba Shop with one to suit for you. Jump Bamboo Clock The Jump Bamboo Clock uses eco-friendly bamboo as a frame and incorporates a clear acrylic mirror to contrast the simple jumping red second hand with the...
    read more
  • What is graphene heating?  Is the graphene heating effect good?
    What is graphene heating? Is the graphene heating effect good? May , 11 2021
    Heating demands for the coldest winter from December to February is a life concern for everyone. However, not just indoor heating, people nowadays pay more attention to mobile heating. What are those mobile heating products? Is the heating effect good enough? Go ahead and read this article. In the past years, we all used to warm up our body with electric blanket during the coldest m...
    read more
  • Is white noise harmful?
    Is white noise harmful? Feb , 20 2021
      We always say that noise makes people sleepless and upset, but there is a kind of noise that has a complete "reverse effect". It can make most people sleep sweeter, more concentrated and emotionally stable. So what kind of noise can have such a magical effect?   It is the sound of falling rain on a rainy day, the sound of running water in the mountains, the sound of birds in the forest...
    read more
  • What is Electromagnetic Waves&How do electromagnetic waves travel?
    What is Electromagnetic Waves&How do electromagnetic waves travel? Jan , 15 2021
    Many people have questions about the relationship between electromagnetic wave frequency (wavelength) and signal coverage. Some people say that the higher the frequency of electromagnetic waves, the weaker the penetration, so the coverage is poor. So some people ask, X-rays and γ-rays are high in frequency, aren't they used for medical photography and metal equipment flaw detection? Some people ha...
    read more
  • What is DCF signal?
    What is DCF signal? Jan , 15 2021
    Introduction of DCF Code The flingDCF transmission tower and spare transmission tower are located in Mainen (latitude: 50°01' N, longitude: 09°00' E), about 25km southeast of Frankfurt. Since 1959, DCF77 has served as a standard frequency. Since 1973, time and date information has been added. The DCF transmission power is 50kW and the transmission frequency is 77.5kHz.  The DCF signal is tran...
    read more
  • Quick Guide To the Moon phases&How the Moon Affects affect us?
    Quick Guide To the Moon phases&How the Moon Affects affect us? Dec , 31 2020
    What Are the Moon's Phases?&Lunar phase changes First, from the perspective of our observation of the earth, the phases of the moon are roughly divided into four stages, namely the new moon, the first quarter moon, the full moon, and the last quarter moon.   Around the 30th or the first day of the lunar month, the moon is between the sun and the earth. People on the earth just see the dar...
    read more
  • What are the benefits of graphene heating?
    What are the benefits of graphene heating? Dec , 25 2020
    Graphene generates heat through friction between carbon atoms and carbon atoms. This frictional motion is an irregular motion, also called Brownian motion. Therefore, the far infrared rays released by the graphene heating process are a kind of physiotherapy light that is beneficial to the human body. Why does the graphene heating temperature decrease when contact with the human body? Therefore, re...
    read more
  • What is a decibel (dB)?
    What is a decibel (dB)? Dec , 23 2020
    Many people may think that the decibel is a volume unit. However, decibels are more than just used to indicate volume. In addition to dB, other units such as dBV, dBu and dBFS,  etc, they seem to be related to decibels, but what they are and what’s the difference? Here comes the answer below help you figure it out. The relationship between volume and decibels In daily life, when we talk about...
    hot tags : decibel dB volume
    read more
  • What to know about True Wireless Stereo (TWS) Headphones?
    What to know about True Wireless Stereo (TWS) Headphones? Dec , 13 2020
    From Airpods first generation to today’s assortments of wireless headphone options, true wireless Bluetooth headphones have gradually replaced the previous integrated Bluetooth headsets, and becomes people’s new buying decision. However, can the headset replace the previous Bluetooth headset? What to know about it? This blog covers everything you need to know, including the principl...
    read more
first 1 2 3 ... 8 >> last
[  a total of  8 pages  ]
 
Leave a message Leave a message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.