Метка: lamps

  • Which TV screen is better — curved or flat?

    Which TV screen is better — curved or flat?

    Starting around 2014-2015, more and more video equipment manufacturers are releasing curved TVs. And this is not just a way to slightly increase the price of equipment. Curved screens — slightly concave, as opposed to convex «Cinescopes» — provide a whole new visual experience. We will figure out whether it is worth overpaying for cinematography…

  • Compare two-pin and one-pin lamp

    Compare two-pin and one-pin lamp

    Lamps that are used in the lighting system of a car (headlights, interior lighting, parking lights, brake lights, and so on) can be single-pin and two-pin. And they differ not only, as the name implies, in the number of contacts, but also in functionality. And, of course, they are not interchangeable. Let’s figure out how…

  • Compare fabric and PVC stretch ceilings

    Compare fabric and PVC stretch ceilings

    The fabric of stretch ceilings is made of two types of materials — PVC (polyvinyl chloride film) or polyester thread fabric (polyester canvas impregnated with polyurethane). Our experts in the field of construction and repair examined the properties and features of both materials, made a comparative analysis of their advantages and disadvantages, which will help…

  • Smartphone Huawei P20 Pro — specifications and detailed review of the phone

    Smartphone Huawei P20 Pro — specifications and detailed review of the phone

    [ad_1] Mr. Yu personally introduced two smartphones Huawei P20 and P20 Pro, continuing the P10 and P10 Plus line. Read about the flagship of the Huawei mobile fleet, the unsurpassed master of mobile photography in our review. Content Information about Huawei P20 Pro Specifications Class Flagship Start of sales April 14, 2019 Start price from…

  • Our Ricoh WXC4660 Professional Projector Review

    Our Ricoh WXC4660 Professional Projector Review

    [ad_1] Briefly about the main The Ricoh WXC4660 is an ultra short throw projector designed for educational institutions, museums, businesses, art installations and other performances. Its main features: the ability to produce a large picture even in a small room, noiselessness, a bright picture. The working resolution is 1280×800 pixels, which is more than enough…

  • Xiaomi humidifier: top best models

    Xiaomi humidifier: top best models

    What is the optimal air humidity for human life? The golden mean, the level of relative humidity in the range from 40 to 60%. If it is lower — up to 25-30%, then we feel discomfort of the mucous membranes and dry skin, it is difficult for us to breathe (especially for young children and…