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Factory electrical installation construction specifications 2019-08-20 Factory electrical engineering is an important link in plant construction equipment, mechanical and electrical equipment generally refers to large-scale production equipment with power control, to further control the qua...[详情]Central air-conditioning insulation 2019-08-20 At present, the central air-conditioning system, which uses advanced equipment and corresponding supporting equipment in various types of buildings, has become one of the important symbols of modern building technology, ...[详情]What are the key points of central air-conditioning scheme design 2019-08-20 Central air-conditioning design and construction in particular need skilled technology, because design and construction is to measure the central air-conditioning installation effect, the use of an important guarantee. I...[详情]How commercial central air conditioners work 2019-08-20 Commercial central air-conditioning installation design requirements are much higher than ordinary air-conditioning, its installation design must participate in the project front-end design, which requires enterprises to...[详情]Central air-conditioning refrigeration unit conversion method 2019-08-20 The conversion methods for various refrigeration units are as follows:1.1 kcal\/h (large card/hour) s 1.163W, 1 W s 0.8598 kcal/h;2.1 Btu\/h (UK-US/h) s 0.2931W, 1 W s 3.412 Btu/h;3.1 USRT ＝ 3.517 kW，1 kW ＝ 0.28434 US...[详情]What problems should be paid attention to in the installation of central air conditioning 2019-08-20 Central air conditioning energy-saving and better improve the characteristics of indoor aesthetics, so that more users choose to use central air conditioning. So what problems need to be noted in the installation of cent...[详情]Central air conditioning installation specification (i) - pre-construction preparation 2019-08-20 First, the entrance survey1, survey the structure of the house, according to the owner's decoration requirements to confirm the indoor and outdoor machine location, all kinds of pipes and lines.2, professional design2.1,...[详情]Central air conditioning installation specification (II) - construction and installation process 2019-08-20 Holes in the inner and outer walls1, the outer wall punching1.1. The property's consent must be obtained before punching, so as to avoid damaging the structure of the outer wall.1.2, in order to prevent rain water pour, ...[详情]Central air conditioning installation specification (iii) - project commissioning acceptance 2019-08-20 Installation panel - Commission1, installation panel, exit the style grille, access port1.1, the air outlet in front of the blocking and heat source, otherwise it will lead to uneven distribution of air flow and heat sou...[详情]Dust-free purification engineering solutions 2019-08-20 Dust-free cleaning workshop management instructions:Dust-free purification workshop is best isolated from the outside world, can not be through or by other factors interference. The size of the dust-free cleaning worksho...[详情]Constant temperature and humidity central air conditioning installation and commissioning 2019-08-20 Definition of constant humidity air conditioningConstant humidity air-conditioning, refers to the temperature, humidity and cleanliness have strict requirements of the special air conditioner, but also has energy-efficie...[详情]What are the projects of the factory mechatronics? 2019-08-20 First, electrical installation worksElectrical power:Complete sets of power distribution cabinets, control cabinets (screens, tables) and power, lighting distribution boxes (discs) and control cabinet installation, low-v...[详情]