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| Quality checklist of aluminium strips for sale |
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Posted by: velmabm69 - 08-11-2020, 09:49 AM - Forum: Knowledge & Technique
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<p style="clear: both; font-size: 16px; white-space: normal;"></p>
<p>
The raw material of the <strong>aluminium strips for sale</strong> is pure aluminum or aluminum alloy cast-rolled aluminum coil, hot-rolled aluminum coil. Which is rolled into a thin-plate aluminum coil of different thickness and width by a cold rolling machine, and then longitudinally slit by a slitting machine to aluminum strips with different widths according to the use.</p>
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In the process of rolling the strip blank into various semi-finished and finished aluminum strips, and in the production process of foil finishing, annealing, transfer, packaging and other processes, some defects will inevitably occur. Part of the occurrence of these <strong>aluminum strip</strong> quality defects is the defects of the ingot and the casting and rolling strip itself. Sometimes it can be exposed in the process of ingot injection and casting and rolling, and sometimes it cannot be found, and it can only be exposed during the subsequent further processing. The other quality defects are produced during the production process of rolling, finishing, annealing, transshipment, packaging and other processes.<br>
</p>
<p>
Most of these defects are caused by equipment failures, violations of operating procedures, improper adjustment of process parameters, inadequate skill of operators, and various other reasons. In the production process of <strong>aluminum strips for sale</strong>, there are many kinds of quality defects of aluminum strips, mainly a large number of pinholes, excessive thickness, poor flatness, and broken tapes of various reasons. Reducing these defects is important and very meaningful for improving the quality of aluminum strip foil.</p>
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| Aluminium strip for face mask 1060 3003 |
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Posted by: ArlethaVxz - 08-11-2020, 09:49 AM - Forum: Knowledge & Technique
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<p style="clear: both; font-size: 16px; white-space: normal;"></p>
<p>
Haomei produce <strong>aluminium strip for face mask</strong> 1060, 3003, 1050 in line with international standards. The face mask aluminum strip has application of KN95, N95, N100, R95, P95, 9000, FFP2, FFP3 and other masks.<br>
</p>
<p>
The specification of aluminum strip for face mask are:<br>
Material: 1060,1050 pure aluminum and 3003 aluminum<br>
Temper: O(soft)<br>
Thickness: 0.4 -0.5mm<br>
Width: 90-100mm<br>
Scope of application: disposable masks, non-woven masks, plane masks<br>
Features: Environmental protection, the shaping effect is good, it can effectively fit the mask and facial skin, can effectively block dust, smoke, influenza virus, etc., and fully exert the function of the mask.</p>
<br><br><p>
The material of the aluminum strip for masks is different from that of ordinary aluminum strip alloy products. The differences of the <strong>aluminium strip</strong> for masks are: anti-rust, anti-corrosion, high brightness, the surface holes of the aluminum strip are evenly penetrated, the straightness is good, and there is no deformation, stable size, high strength, good toughness, continuous bending with bending equipment, excellent adhesion with various types of adhesive, excellent sealing effect, not easy to leak, long service life.<br>
</p>
<p>
The quality features of Haomei <strong>aluminium strip for face mask</strong> are smooth surface, no burrs, smooth ellipse angle, easy to bend and other characteristics, can be perfectly welded with non-woven materials and environmental protection materials. It can make it in close contact with the corresponding parts of the wearer's face, and can effectively block dust, smoke, influenza virus and so on.<br>
</p>
<p>
This aluminum strips for face mask product conforms to EU international standards, environmental protection certification, good shaping effect, moderate hardness, suitable for common mask types such as medical masks, dust masks, civilian disposable masks, non-woven masks, and can be used for other items to play the role of shaping . The large-scale CNC stamping process has the characteristics of smooth surface, rounded corners, etc. It does not hurt hands, hang burrs, or pull the material of the mask body, is easy to bend and form, has excellent buckling force, and does not rebound due to external force.</p>
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| Aluminium strip for transformer manufacturer in China |
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Posted by: CameronMzj - 08-11-2020, 09:49 AM - Forum: Knowledge & Technique
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<p style="clear: both; font-size: 16px; white-space: normal;"></p>
<p>
Haomei is an experienced <strong>aluminium strip for transformer manufacturer</strong> in China, we mainly produce 1050, 1060, 1070 aluminum strip for making transformer winding. 1000 series aluminum strip is applied in manufacturing winding for dry type transformer, the edge of the aluminum transformer strip is strict controlled in burrs, so the transformer aluminium strip is commonly processed as round edge and without burr.<br><br></p>
<br><p>
The winding is the electrical circuit of the input and output electric energy of the transformer. During the transmission of electric energy, the winding itself has resistance loss. The resistance loss is related to the section, length and resistivity of the <strong>aluminum strip for transformer</strong>. In other words, the resistivity is the main index to determine the winding load loss, and the resistivity is determined by the purity of aluminum foil strip. Therefore, the purity of aluminum foil should not be less than 99.95%, that is why we use 1050, 1060, 1070 and 1100 aluminum strip as the raw material for transformer winding.<br>
</p>
<p>
Using aluminum strip form <strong>aluminium strip for transformer manufacturer</strong> to produce electronic transformer can greatly reduce the cost, such as ring transformer can reduce about 20%. At present, aluminum conductor has become the mainstream product of international distribution transformer industry. According to the data provided by experts, at present, aluminum conductor is widely used in transformer, panel bus, dense bus, dry and branch wires with large and small cross sections in substations.</p>
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| Aluminum strip for nose bridge |
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Posted by: IleneSchot - 08-11-2020, 09:49 AM - Forum: Knowledge & Technique
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<p style="clear: both; font-size: 16px; white-space: normal;"></p>
<p>
<strong>Aluminum strip for nose bridge</strong> mainly use pure aluminium strip 1050 and 1060, the thickness is 0.4-1.0mm, the width is 5.0mm, the length is 90mm. Aluminium strip for nose bridge of face mask adopt industrial pure aluminum as raw material, which is recyclable and friendly to the environment. The aluminum strip for face mask has features of firm adhesion, no degumming, bending resistance, no fracture, smooth surface, no burr, round elliptical fillet, no scratch, no rebound in bending, good setting effect.</p>
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The application scope of aluminum strip for nose bridge are N95 mask, KN95 mask, N90 mask, surgical face mask, disposable face mask and so on. The <strong>aluminum strip</strong> product features are safety and environmental protection, in line with export standards, good shaping effect, can effectively fit mask and face skin, can effectively block dust, smoke, influenza virus, etc., give full play to mask function. The common seen specifications are: 0.4 * 5.0 * 90mm, 0.5 * 5.0 * 90mm, 0.8 * 5.0 * 90mm, 1.0 * 5.0 * 90mm.</p>
<br><p>
Due to the corona virus, the need for face mask is greatly increased on the market, so the demand for <strong>aluminum strip for nose bridge</strong> of face mask is improved. The aluminum strip products supplied by Haomei aluminum have the following advantages:<br>
1. Rust proof, corrosion proof, high brightness.<br>
2. The holes on the surface of aluminum strip for face mask are uniform, with good straightness, no deformation and stable size.<br>
3. High strength, good toughness, can be bent into any angle with bending equipment.<br>
4. Ensure the activity of molecular sieve and excellent adhesion with all kinds of adhesives.</p>
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| Hot rolled aluminium strips |
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Posted by: Figqkata - 08-11-2020, 09:49 AM - Forum: Knowledge & Technique
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<p style="clear: both; font-size: 16px; white-space: normal;"></p>
<p>
The hot rolling process of <strong>hot rolled aluminium strips</strong> depends on the quality, initial thickness, necessary productivity and cost of the original billet. Aluminum strip has wide application such as cable, cosmetic cap, transformer winding, shutter, tube, radiator and lamp base, the alloy of aluminium strips are 1050, 1060, 1070, 1100, 1235, 3003, 3004, 3005m 3105, 8011 and so on. Hot rolling is rolling above recrystallization temperature, hot rolling is to provide the blank for cold rolling, and many hot rolling aluminum strip materials need high corrosion resistance, fatigue resistance, plasticity and so on.<br><br><br>
</p>
<p>
At present, the hot rolling mill is mainly used in the process of aluminum strip processing and hot rolling. The motor is used in the hot rolling mill to drag the aluminum alloy strip, and the supporting roll and working roll of the hot rolling mill are used to jointly apply the force to the two sides of the <strong>aluminium strips</strong>. By changing the gap between the two rolls, the purpose of rolling different thickness of hot-rolled aluminum plate and strip can be realized.<br>
</p>
<p>
The hot rolling system of aluminum strip includes the pusher type heating furnace, hot roughing mill, heavy shear, light shear and stacker set successively along the rolling direction of aluminum alloy strip. The service life is prolonged, and the working efficiency of the hot rolling mill is improved as a whole. The production cost is saved, and it is easy to control when producing <strong>hot rolled aluminium strips</strong> with different width. At the same time, it reduces the labor intensity of maintenance personnel.</p>
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| Aluminium strip for heat exchanger |
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Posted by: pawanrpa - 08-11-2020, 09:49 AM - Forum: Knowledge & Technique
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<p style="clear: both; font-size: 16px; white-space: normal;"></p>
<p>
The 8011 3003 H18 H19 <strong>aluminium strip for heat exchanger</strong> of automobile is the key material for manufacturing automobile radiators and automobile air conditioners. Three-layer composite aluminum strip is usually used for the heat sink and water tank high-frequency welded tube blank, which is a new high-tech material. The core material of the three-layer composite strip is rust-proof aluminum strip alloy, and the skin material is brazing material coated on both sides of the core material. The three-layer composite belt can meet the performance requirements of weight reduction, corrosion resistance, good thermal conductivity, high strength, good processability and brazing.</p>
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Automobile aluminum heat exchangers are composed of cooling water aluminum tubes and heat dissipating fins. Aluminum tubes are generally made of 1000 and 3000 series aluminum alloys by extrusion and drawing. The heat dissipation fins are made of 3003 and 8011 <strong>aluminium strip</strong> 0.08-0.1mm. It is made of composite foil of aluminum alloy core material and 4xxx series and 7xxx series aluminum alloy brazing layers. Aluminum strips are used in heat exchangers due to their excellent properties such as light specific gravity, corrosion resistance, good thermal conductivity, high strength, and good brazing performance, multilayer composite aluminum strip foil or plates for brazing have been widely used in automotive heat exchange systems.</p>
<p>
With the constant demand for weight reduction in the automotive industry, lightweighting of heat exchangers has become an inevitable trend. In order to meet the requirements of lightweighting of heat exchangers, the <strong>aluminium strip for heat exchangers</strong> are also continuously being thinned.</p>
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| Aluminium strip for transformer use |
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Posted by: theresamt69 - 08-11-2020, 09:49 AM - Forum: Knowledge & Technique
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<p style="clear: both; font-size: 16px; white-space: normal;"></p>
<p>
The high and low voltage windings of transformer are wound with 1060 1070 soft <strong>aluminium strip for transformer use</strong>, the thickness is 0.2-2mm, and the width is 20-1250mm. The surface of the aluminum strip has high insulation and heat resistance, so that no other insulating materials are needed between the layers of the high and low voltage transformer windings, simplifying the manufacturing process. This kind of aluminium strip transformer has the characteristics of high efficiency, low loss, energy saving, small volume, light weight, good flame retardancy, strong overload capacity, low noise, safe and reliable operation, etc. it is a new generation of product which is welcomed by the majority of users and has significant social and economic benefits.</p>
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The transformer winding is the circuit part of the transformer, which is made of copper or aluminum strips with insulation wrapped on the surface, and is sheathed on the iron core column of the transformer. The <strong>aluminium strip for transformer</strong> winding is divided into primary winding and secondary winding. The primary winding is for power input and the secondary winding is for output. When the primary winding passes through the alternating current, the alternating flux is generated in the iron core correspondingly. According to the electromagnetic induction principle, the input energy of the primary winding is transferred to the secondary (output) winding through the iron core. In the manufacturing process, the output voltage value can be changed by changing the turns ratio of the primary and secondary windings to meet the needs of the power consumption unit, and the voltage can also be increased to carry out long distance transmission reduces the line loss of energy in the transmission process. The <strong>aluminium strip for transformer use</strong> winding shall have sufficient insulation strength, mechanical strength and heat resistance.</p>
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| The grade of aluminum foil for transformer |
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Posted by: Waigmakip - 08-11-2020, 09:49 AM - Forum: Knowledge & Technique
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<p style="clear: both; font-size: 16px; white-space: normal;"></p>
<p>
The <strong>aluminum foil for transformer</strong> is mainly 1000 and 3000 series aluminum alloy. Because of the aluminum has advantages of thermal conductivity, lightweight, form-ability, environment protection, resource saving, recycling, health safety and so on, it is widely used in electronic appliances and transformers. Aluminium foil strip is used as a conductor in transformer winding to wound on the core instead of copper windings. <strong>Transformer aluminum foil</strong> is the main material of transformer winding, which directly affects the quality of transformer. What are the grades of aluminum foil strip for transformer?</p>
<br><p>
Transformer aluminum foil and strip are usually use 1060, 1070 and 3003 aluminum foil strip, which belong to the conventional series in the aluminum strip grades. Between these 3 grades, <strong>1060 aluminum strip</strong> is the most widely used one. The thickness of <strong>aluminum foil for transformer</strong> is generally between 0.02-0.055 mm. The 1000 series and 3000 series aluminum strips belong to ordinary aluminum alloys. Due to the relatively simple production process, the technology is relatively mature. Compared to 5000 and 6000 series aluminum products, 1000 and 3000 series aluminum alloy have the advantage on the price, but generally speaking, 5000 and 6000 series aluminum products belong to high-level products and the production process is more complicated.</p>
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| How to choose good aluminum strip supplier |
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Posted by: Rqvekata - 08-11-2020, 09:49 AM - Forum: Knowledge & Technique
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<p style="clear: both; font-size: 16px; white-space: normal;"></p>
<p>
Choose a good <strong>aluminum strip supplier</strong> is the first step to buy aluminum strip for sale. Besides of the experience and service, the quality of aluminum strip product is the most important factors to distinguish whether the factory is a good supplier or not. Therefore, learn how to judge the quality of the aluminium strip is very essential and important.</p>
<br><p>
Due to aluminum strip is commonly used in transformer winding, so we take <strong>aluminum strip for transformer</strong> as the example. Pure aluminum 1060 has good conductivity and have low price, the most commonly used material in transformer winding is 1060 aluminum strip. The qualified <strong>1060 aluminum strip</strong> used in transformer is required to have high conductivity, soft texture, smooth surface, no scratches, no burr, stable chemical composition and so on, sometimes, round edge is also needed. According to the application request, the main component silicon is less than 0.25%, the iron is less than 0.35%, the copper is less than 0.05%, the resistivity is less than 0.028, the other elements conforms to the national standard, the conventional product temper is "O", the thickness is 0.2 to 2.0mm, the width is 20 to 1500mm, and the different thickness and width can be made according to the customer's requirements. Thus, when we choose aluminum strip supplier in the market, we can judge the surface, the chemical composition, the performance and so on to decide whether the product and factory are meet your requirements.</p>
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| Aluminum foil for transformer winding |
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Posted by: StephenZem - 08-11-2020, 09:49 AM - Forum: Knowledge & Technique
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<p style="clear: both; font-size: 16px; white-space: normal;"></p>
<p>
According to the mane, we know the <strong>aluminum foil for transformer winding</strong> means the aluminum foil which is used for processing transformer winding, we can also call is as transformer winding aluminum foil or transformer aluminum foil. Wanner to know what the aluminum foil for transformer winding is, first of all, we should know what a transformer is. The transformer consists of four parts: winding, iron core, fuel tank and insulation bushing. Its main part is the winding and core body, the winding is the circuit of the transformer, and the core is the magnetic circuit of the transformer. Both constitute the core of the transformer are the electromagnetic part.</p>
<br><p>
The transformer winding needs high quality aluminum foil or aluminum strip to winding on the transformer, the alloy used are 1060 aluminum, 1070 aluminum, 1100 aluminum and so on. The quality of the <strong>aluminum foil for transformer</strong> has good elongation and tensile strength. It can fully meet the conventional processing requirements (stamping, drawing) high formability.</p>
<p>
Haomei Aluminum a professional transformer aluminum foil manufacturer, our transformer aluminum foil production process is advanced, through the introduction of advanced equipment, grasp the core technology of transformer aluminum foil strip production, strictly control the production process, enhance the processing quality, texture, grain structure, compositionof <strong>aluminum foil for transformer winding</strong>, the, product performance has reached the international advanced level. In addition, we can produce 1-8 series aluminum foil products, the international leading production technology can meet the customer's customized needs.</p>
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