Product Description

Description
RO-K Series Rental LED display use high-quality SMD LED. Compared to other rental LED display in market, it’s prominent by the fine pixel pitch, high brightness, low power consumption and so on.

Technical Specification

Main Description

RO-K Series Rental LED display is inspired by “devasting” effect of storm just like the spectacular performance of this LED display, containing a riot of color, grabbing and engrossing your audience.

 Frontal and Rear Service LED Display

RO-K Series Rental LED display is outdoor frontal service LED screen. Frontal and rear maintance is available for LED Panels and Power Box. Perfect design with new techology and elegant appearance, 

 

Perfect Cabinet Design 

RO-K Series Rental LED display is designed with aesthetics and industrial idea. excellent product came in all details from cabinet handle. cabinet fxied slot, fast lock, magnet adsorption module, module installation knob, Power& signal connector, detachable power boxing.

 

High Precision Curve Lock

High Precision Curve Lock design (-10° to +10°) is adopted to solve the problem that the old curved lock is difficult to use before. Rotational control, more accurate, easy to use and quickly adjust curve degree.

 

Ultra Lighweight, Slim design

500*500mm standard cabinet size makes the LED screen more fashion and gorgeous.
Ultra-Light Die-casting Aluminum and
ultra-thin thickness with 80mm.
For easy transport and Portable.

 

Quick Installation

Power box supports quick installation. Fast lock, simply rotate the angle lock to quick switch the splicing angle, installation speed increased by 40%. Ground bar and hanging installations are both supportable.

 

 

Attention
SandsLED recommends that our customers purchase enough LED display modules for spare replacement. If the LED display modules come from different purchases, the LED display modules may come from different batches, which will cause color difference.

Company Profile
Founded in 2012, SandsLED is a commercial display solution provider based in HangZhou, China, we are offering a wide range of good quality LED Screens home and abroad, we specialize in customized shaped creative LED display, indoor and outdoor advertising LED display indoor and outdoor rental LED display, soccer perimeter LED display small pitch LED display, poster LED display, transparent LED display, taxi top LED display, bus LED display, and floor LED display. With over 10 years expertise in LED display manufacturing industry, we focus on helping you achieve optimal results for your marketing or branding campaigns. Our driving force is the desire to supply you with the most competitive and reliable LED display products. We are dedicated to provide one-stop solutions for our customers covering every stage from consulting.
 

 

 

 

 

 

 

 

Distribution Mode

 

 

 

FAQ:
Q1. Can I have a sample order for LED display?
A: Yes, we welcome sample order to test and check quality. Both for LED moduel or a whole display.
Q2. What about the lead time?
A:About 2-3weeks. For customized LED display, normally need around 35days.
Q3. How do you ship the goods and how long does it take to arrive?
A: We mostly accectp FOB trade term, but we can help you order and arrange shipping agent. It usually take 20 or 30 day on sea a few days for customer clearance.
Q4. How to proceed an order for LED display?
A: 1.Let us know your requirements or application.
     2.We quote according to your requirements or our suggestions.
     3.Customer confirms the design document and places deposit for formal order.
     4.Customer pay for the balance and then We arrange the production.
Q5: Do you offer guarantee for the products?
A: Yes, we offer 1-2 years warranty to our products depend on diffrent products.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Tube Chip Color: Full Color
IP Rating: IP65
Pixel Pitch: 3.91mm
Pixel Configuration: 1R, 1G, 1B
Display Function: Video Display, Image & Text Display, Text Display, Market Display
Average Power Consumption: 300 W / M^2;
Samples:
US$ 500/Piece
1 Piece(Min.Order)

|

Customization:
Available

|

cast aluminium

Are there any limitations to the shapes and sizes that can be achieved with cast aluminium?

When it comes to casting aluminium, there are certain limitations to consider regarding the shapes and sizes that can be achieved. Here’s a detailed explanation:

1. Complexity of Shapes: While cast aluminium allows for the production of intricate and complex shapes, there are limits to the level of complexity that can be achieved compared to other manufacturing processes such as machining. The use of cores and slides can enable the creation of undercuts and internal features, but excessively complex geometries may pose challenges during the casting process, leading to increased production time and costs.

2. Wall Thickness: Casting aluminium is well-suited for producing parts with varying wall thicknesses. However, excessively thin sections or abrupt transitions between thick and thin sections can result in casting defects such as porosity, shrinkage, and inadequate mechanical strength. Design guidelines should be followed to ensure proper wall thickness and avoid potential issues.

3. Size and Weight: Cast aluminium can be used to produce both small and large components, ranging from a few grams to several tons. However, casting larger and heavier parts may require specialized equipment and facilities to accommodate the size and weight of the casting. Additionally, handling and transportation considerations must be taken into account for larger castings.

4. Dimensional Accuracy: Achieving precise dimensional accuracy can be more challenging with cast aluminium compared to other manufacturing processes like machining. Shrinkage and distortion during the cooling and solidification process can result in slight variations in the final dimensions of the casting. Design tolerances and post-casting machining processes may be necessary to achieve the desired dimensional accuracy.

5. Surface Finish: Cast aluminium surfaces may exhibit a textured or slightly rough finish compared to the smooth finish achieved through machining processes. The surface finish of cast aluminium parts can be influenced by factors such as the quality of the mold, the casting process, and the material used. Additional post-casting processes such as grinding, polishing, or coating may be required to achieve the desired surface finish.

6. Weight Distribution: The distribution of weight within a cast aluminium part can affect its mechanical properties, stability, and performance. Uneven weight distribution or localized thick sections can lead to imbalance, reduced structural integrity, and potential issues during assembly or use. Proper design considerations should be given to weight distribution to ensure optimal performance and functionality.

7. Machining Allowances: Cast aluminium parts often require machining operations to achieve the final dimensions, features, and surface finish. Designing with appropriate machining allowances is necessary to account for the expected dimensional variations during the casting process. Machining allowances should be included in the design to allow for post-casting machining operations and achieve the desired specifications.

Despite these limitations, cast aluminium remains a versatile manufacturing method capable of producing a wide range of shapes and sizes. By understanding and working within the constraints of the casting process, engineers and designers can leverage the benefits of cast aluminium while optimizing the design for manufacturability and functionality.

cast aluminium

How do you clean and maintain cast aluminium outdoor equipment?

Proper cleaning and maintenance are crucial for preserving the appearance and performance of cast aluminium outdoor equipment. Here’s a detailed explanation of how to clean and maintain cast aluminium:

  • Regular Cleaning:
  • Regularly clean cast aluminium outdoor equipment to remove dirt, dust, and debris. Use a soft brush or cloth to gently scrub the surface with a mixture of mild soap and warm water. Avoid using abrasive cleaners or scrubbing pads that can scratch or damage the finish.

  • Rinse Thoroughly:
  • After cleaning, rinse the equipment thoroughly with clean water to remove any soap residue. Ensure all cleaning agents are completely washed off to prevent potential staining or discoloration.

  • Remove Stains:
  • If there are stubborn stains or marks on the cast aluminium, you can use a non-abrasive cleaner specifically formulated for aluminium surfaces. Apply the cleaner according to the manufacturer’s instructions, and gently scrub the stained area with a soft brush or cloth. Rinse thoroughly afterward.

  • Prevent Corrosion:
  • To prevent corrosion, it is essential to keep the cast aluminium equipment dry. After cleaning or exposure to rain, make sure to wipe off any moisture with a clean, dry cloth. Avoid leaving the equipment in damp or humid conditions for extended periods.

  • Apply a Protective Coating (optional):
  • Applying a protective coating, such as a clear lacquer or wax, can help enhance the durability and appearance of cast aluminium outdoor equipment. Before applying any coating, ensure the surface is clean and dry. Follow the manufacturer’s instructions for the specific coating product.

  • Inspect for Damage:
  • Regularly inspect the cast aluminium equipment for any signs of damage, such as cracks, chips, or loose parts. Address any issues promptly to prevent further damage or potential safety hazards. Depending on the severity of the damage, you may need to consult a professional for repair or replacement.

  • Store Properly:
  • If the outdoor equipment will not be used for an extended period, it is advisable to store it in a clean, dry area. Consider covering the equipment with a breathable protective cover to prevent dust buildup and protect it from harsh weather conditions.

By following these cleaning and maintenance practices, you can prolong the lifespan and maintain the aesthetic appeal of cast aluminium outdoor equipment. Regular care and attention will help ensure that the equipment continues to perform well and withstand the rigors of outdoor use.

cast aluminium

How is cast aluminium made, and what are the steps in the casting process?

The process of manufacturing cast aluminium involves several steps. Here’s a detailed explanation:

  1. Pattern Creation:
  2. The casting process begins with the creation of a pattern, which is a replica of the desired final product. The pattern can be made from various materials such as wood, metal, or plastic. It represents the shape and dimensions of the finished cast aluminium product.

  3. Mold Preparation:
  4. A mold is created by placing the pattern into a container and surrounding it with a molding material. The molding material can be sand, plaster, ceramic, or a mixture of these materials. The mold is designed to have a cavity that corresponds to the shape of the pattern.

  5. Mold Assembly:
  6. If the casting process requires multiple parts or complex shapes, the mold may consist of several pieces that are assembled together. This ensures that the final mold can be easily removed from the cast aluminium product.

  7. Melting and Pouring:
  8. The next step is to melt the aluminium. This is typically done in a furnace where aluminium scraps or ingots are heated to their melting point, which is around 660°C (1220°F). Once the aluminium is molten, it is poured into the prepared mold through a gating system, which includes channels and sprues.

  9. Solidification:
  10. As the molten aluminium is poured into the mold, it begins to cool and solidify. The cooling rate and time required for solidification depend on the size and complexity of the cast aluminium product. During this stage, the aluminium undergoes a phase change from liquid to solid, taking the shape of the mold cavity.

  11. Shakeout and Cleaning:
  12. After the cast aluminium has solidified and cooled, the mold is removed, typically by shaking or vibrating the mold. The solidified casting, often referred to as a “green casting,” is then separated from the mold material. The casting is inspected for any defects or imperfections, and excess material, such as risers or gating systems, is removed.

  13. Heat Treatment (Optional):
  14. In some cases, cast aluminium products may undergo heat treatment processes to improve their mechanical properties. Heat treatment can involve processes such as annealing, quenching, or tempering, depending on the desired properties and application requirements.

  15. Finishing Operations:
  16. The final step involves finishing operations to achieve the desired surface finish and dimensional accuracy. This may include machining, grinding, sanding, polishing, or applying coatings or finishes to the cast aluminium product. These processes ensure that the product meets the required specifications and quality standards.

The casting process can vary depending on the specific casting method used, such as sand casting, die casting, or investment casting. Each method has its own variations and requirements, but the overall steps mentioned above provide a general overview of how cast aluminium products are made.

China Hot selling P3.91 Die-Casting Aluminum Cabinet Outdoor Rental LED Video Display Screen Billboard  China Hot selling P3.91 Die-Casting Aluminum Cabinet Outdoor Rental LED Video Display Screen Billboard
editor by Dream 2024-04-24