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With more and more solar fence post cap appearing in cities, the advantages of solar fence post cap in saving energy and promoting environmental protection are gradually known and understood by people. Today, solar fence post cap light suppliers moreWith more and more solar fence post cap appearing in cities, the advantages of solar fence post cap in saving energy and promoting environmental protection are gradually known and understood by people. Today, solar fence post cap light suppliers https://www.nbloyal.com/product/solar-post-cap-lights/ introduce the structure of more solar fence post cap from the root level. Solar fence post cap is mainly composed of the following parts: solar panel, solar controller, storage battery and light source.
1. Solar panel: As the center of solar fence post cap, solar panel is undoubtedly the most valuable part of solar fence post cap. Its function is to convert the light energy output by the sun into electric energy, and send it to the storage battery for storage. Solar photovoltaic panels are mainly divided into polysilicon solar cells, monocrystalline silicon solar cells and amorphous silicon solar cells.
The intrinsic relationship between these technological factors and the properties, structure and morphology of polymers and plastic products will be shown through plastic products. It is of great significance to analyze these internal relations for drawin... moreThe intrinsic relationship between these technological factors and the properties, structure and morphology of polymers and plastic products will be shown through plastic products. It is of great significance to analyze these internal relations for drawing up injection moulding process, designing and manufacturing Table Mould https://www.furnituremould.com/products/chair-table-stool-mould/ according to drawings, and even selecting injection moulding equipment reasonably. There are also differences in injection pressure and injection rate between precision injection moulding and ordinary injection moulding. High-pressure or ultra-high-pressure injection and high-speed injection are often used to obtain smaller moulding shrinkage. Based on the above reasons, in addition to the design elements of general mould, the following points should be considered when designing table mould:
To evaluate the quality of a down jacket, besides keeping warm, it also needs good quality, and the Down Jacket Fabric https://www.wanshiyitex.com/product/ is also very impo... moreTo evaluate the quality of a down jacket, besides keeping warm, it also needs good quality, and the Down Jacket Fabric https://www.wanshiyitex.com/product/ is also very important.
Most of them are polyester fabrics, which are strong and cheap. Inside is a lint-proof liner. Therefore, down jackets generally have four layers.
The down jacket fabric can be divided into an inner layer and an outer layer. In the selection of the outer layer, the basic principle is that high density does not drill down, and the outer liner with excellent heat preservation should be sewn well. The outer sewing process is sewn by high density international standard thread, which can ensure that there will be no gaps in the fabric, thus ensuring that no down will drill out. The outer layer of down jacket needs to adopt high-density coated fabric, so as to obtain high-strength windproof effect. Environmental protection coating is added to the surface, thus... less
The waterproof nylon fabric https://www.wanshiyitex.com/product/nylon-fabric/ refers to the fact that water cannot soak into the fabric under a certain pressure... moreThe waterproof nylon fabric https://www.wanshiyitex.com/product/nylon-fabric/ refers to the fact that water cannot soak into the fabric under a certain pressure, and sweat gas emitted by the human body can be conducted to the outside through the fabric in the form of water vapor, thus preventing sweat gas from accumulating and condensing between the body surface and the fabric to maintain wearing comfort. It is a high-tech and unique functional fabric.
Waterproofing is not a difficult problem for the fabric industry, the key is how to achieve both ventilation and super windproof. Next, we will deeply understand the new high-tech products from the types of waterproof, windproof and breathable fabrics.
(1) air permeability is realized by laminating waterproof breathable films
1. PTFE film
The molecular diameter of water vapor is 0.0004 microns, the diameter of light fog with the smallest diameter in rainwater is 20 m... less
Whether it is supermarket, convenience store or hotel kitchen, freezer is very important equipment, so regular maintenance and cleaning are of vital importance. Big Size Freezer moreWhether it is supermarket, convenience store or hotel kitchen, freezer is very important equipment, so regular maintenance and cleaning are of vital importance. Big Size Freezer https://www.chinafreezers.com/product/chest-freezer/ can store large quantities of goods, so cleaning this equipment is not easy. The following tips are helpful for cleaning big size freezer.
To clean the outer surface of a big size freezer, first cut off the power supply, then wipe the power supply with soft cloth, warm water or soapy water, and then wipe the power supply with clean water. Please note that the inside and outside of big size freezer cannot be washed with water to avoid leakage faults.
Magnetic stripe
When cleaning the freezer, please do not neglect the details, such as stains on the magnetic stripe of the door mat, please ensure timely cleaning. Otherwise, the service life of the gasket will be shortened, resulting in ext... less
With the continuous development of China's economy, self-adhesive labels have been more and more widely used in various product packaging fields. In recent years, people demand more and more exquisite packaging appearance, and the amount of heat transfer ... moreWith the continuous development of China's economy, self-adhesive labels have been more and more widely used in various product packaging fields. In recent years, people demand more and more exquisite packaging appearance, and the amount of heat transfer film https://www.print-labels.net/ materials is also increasing. Heat transfer film materials are different from paper self-adhesive materials, which have higher requirements for processing technology and are prone to some problems during processing. Here are some reasons and solutions for the large color difference in heat transfer film label printing.
1. Color difference in heat transfer film materials
Color difference of different batches of heat transfer films is inevitable, and the color difference will be more obvious due to light reflection after printing. Only materials can be replaced at this time. There is no heat transfer film without color difference, so when developing new ... less
Today, solar lights manufacturer https://www.nbloyal.com/ become the first choice for road construction. Let's not talk about how much solar lights cost. Let's talk about why we choose ... moreToday, solar lights manufacturer https://www.nbloyal.com/ become the first choice for road construction. Let's not talk about how much solar lights cost. Let's talk about why we choose solar lights first. Usually there are two types of lights, solar lights and ordinary LED lights.
Ordinary LED lights need to pay an electricity fee every year, while solar lights use solar light to save electricity during the day and release electricity at night to power street lights without paying any electricity fee, which can save a lot of cost for the village. Secondly, ordinary street lights need to lay cable lines and occupy arable land. At the same time, in the process of road maintenance and construction, they may accidentally encounter wires, thus damaging the wires, causing short circuits and even accidents. However, solar lights do not have such problems, because they do not need wiring, directly connect batteries and light caps, and the lines pass ... less
The dustbin mould is subjected to the combined action of force and heat when working, and its working conditions are different from those of cold stamping dies. The force is the pressure when closing the mould, the pressure of the melt in the mould cavity... moreThe dustbin mould is subjected to the combined action of force and heat when working, and its working conditions are different from those of cold stamping dies. The force is the pressure when closing the mould, the pressure of the melt in the mould cavity and the pulling force when opening the mould, etc. The pressure of melt is the main factor. Dustbin Mould Manufacturer https://www.furnituremould.com/ usually work at a certain temperature and the temperature fluctuates.
In addition, the dustbin mould will be rubbed by plastic and possibly corroded by corrosive gas when working. The working conditions of the dustbin mould are relatively harsh. To ensure the mould has a certain service life, the dustbin mould material, especially the moulding part material, must meet certain requirements.
First, the mechanical processing performance is excellent: the steel grade which is easy to cut and can obtain high precision after processing is se... less
Bonded is a combination of two or more kinds of fabrics. Bonded fabric https://www.wanshiyitex.com/product/bonded-fabric/ are not necessarily waterproof and br... moreBonded is a combination of two or more kinds of fabrics. Bonded fabric https://www.wanshiyitex.com/product/bonded-fabric/ are not necessarily waterproof and breathable. This is a mistake in the market. Strictly speaking, waterproof and breathable fabrics can be called waterproof and breathable fabrics only when a layer of waterproof and breathable film is combined (there are many kinds of films, such as PU, TPU, PTFE film, etc.). In a strict sense, waterproof and moisture permeable materials need to be put into practice. In fact, they will not be breathable without pressure, otherwise, they will not be able to prevent wind.
Bonded fabric is a new type of textile fabric. Its composition is made of high molecular waterproof and breathable material (PTFE film or TPU film) and fabric bonded fabric. The main functions of waterproof and breathable fabrics are: waterproof, moisture permeable, breathable, insulating, windpro... less