Product Description
Description : #5 plastic derlin hard teeth best quality long chain
Quality: 1.9kg/100m
2.0kg/100m
2.1kg/100m
2.2kg/100m
2.3kg/100m
Packing: 200m/roll ,10roll/sack
Color: Accord to color card
FAQ:
Q: How about the sample policy?
A: We can offer free samples if we have enough stock.
Sample lead time: 1~2days can be arranged after you confirm.
Q: Can you help with the design?
A: Yes, we have professional designers to help with simple information
such as logo and some images.
Q: What is our MOQ( Minimum Order Quantity)?
A: MOQ differs according to different products, And if you order more products in 1 time,
we will offer you a more favorable price.
Q: Is there any quality control?
A: Our factory have a professional QC team with the strong sense of responsibility.
Every working procedure is monitored by our specialists to ensure the high quality of our products.
Q: What is your payment terms?
A: We support T/T, paypal, western union, credit card. Full payment for small order,
30% deposit, 70% balance before shipment, small order welcome paypal.
Q: How about the Shipping?
A: 1).By express, sea or air as customer request.
2).Tracking Number will be provided after sending out the goods.
3).Shipping cost depends on the different weight and quantity.
Q: After service
A: Customers satisfaction is very important to us!!!
If you have any problems or questions, please let us know that in time,
we will do our best to solve the problems and give you a satisfying answer.
/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Type: | Long Chain |
---|---|
Material: | Plastic |
Slider Type: | No Slider |
Usage: | Garment, Bag, Home Textile, Shoes |
Specification: | 5#, #5 |
Style: | Commercial |
Samples: |
US$ 1/Meter
1 Meter(Min.Order) | |
---|
Identifying Signs of Wear and Fatigue in a Toothed Chain and Preventive Actions
Regular inspection of a toothed chain is essential to identify signs of wear and fatigue, which can help prevent unexpected failures. Here’s how to spot these signs and take appropriate action:
- 1. Elongation: Measure the distance between several chain pins over a specific length. If the chain has elongated beyond its allowable limits, it indicates wear. Excessive elongation can lead to poor engagement with the sprockets and cause jumping or skipping.
- 2. Plate Wear: Inspect the plates and rollers for signs of wear, such as flat spots or significant rounding. Worn plates can lead to uneven stress distribution and reduced performance.
- 3. Roller Wear: Check the roller diameter and shape. If the rollers are significantly worn or have a flat appearance, it indicates fatigue and wear. Worn rollers can result in poor sprocket engagement and increased friction.
- 4. Side Plate Wear: Inspect the side plates for any signs of wear or elongation of the holes. Worn side plates can lead to chain misalignment and reduced efficiency.
- 5. Chain Stretch: A stretched chain will no longer fit tightly around the sprockets. If you notice a loose chain that has lost its tension, it may be due to wear and stretching.
- 6. Visible Cracks or Damage: Look for any visible cracks, breaks, or damage to the chain components. Cracked or damaged parts can cause catastrophic failure under load.
- 7. Excessive Noise or Vibration: Unusual noise or vibration during chain operation can be an indication of wear or misalignment. Investigate the source of the noise and take appropriate action.
- 8. Wear Limit Indicators: Some chains have wear limit indicators that show when the chain has reached its maximum allowable wear. These indicators can help you determine when it’s time to replace the chain.
Preventive Actions:
- Regular Inspection: Schedule regular inspections of the toothed chain based on the manufacturer’s recommendations and the chain’s operating conditions.
- Replacement: When signs of wear or fatigue are detected and approach the manufacturer’s wear limits, it’s time to replace the chain. Continuing to use a worn chain can lead to premature failure and damage to the machinery.
- Proper Lubrication: Ensure the chain is adequately lubricated as per the manufacturer’s guidelines. Proper lubrication reduces friction and wear, prolonging the chain’s life.
- Correct Tension: Maintain the proper tension in the chain. A loose chain can accelerate wear, while an overtightened chain can stress the components.
- Address Misalignment: Properly align the chain and sprockets to prevent uneven wear and stress on the chain.
- Keep It Clean: Regularly clean the chain and remove dirt, debris, and contaminants that can accelerate wear.
- Use Quality Chains: Invest in high-quality toothed chains from reputable manufacturers to ensure durability and performance.
Conclusion: Identifying signs of wear and fatigue in a toothed chain through regular inspections is crucial for preventing failures and downtime. Taking timely action, such as replacing worn chains, maintaining proper tension, and ensuring adequate lubrication, will help prolong the life of the toothed chain and maintain the efficiency and reliability of your machinery or equipment.
Differences Between Synchronous and Non-Synchronous Toothed Chains, and When to Choose Each Type
Synchronous and non-synchronous toothed chains are two main types of toothed chains, each serving different purposes based on their design and functionality. Here are the key differences between the two and when you should choose each type:
- Synchronous Toothed Chains:
- Design: Synchronous toothed chains, also known as timing chains, have a tooth profile that matches precisely with the teeth of the sprockets. This ensures accurate and synchronous power transmission, resulting in precise positioning and motion control.
- Functionality: Synchronous chains are designed to maintain constant speed ratios between the driving and driven sprockets. They do not slip, providing accurate and repeatable positioning, making them ideal for applications that require precise timing and synchronization.
- Applications: Synchronous toothed chains are commonly used in applications where accurate positioning, timing, and synchronization are critical. Examples include automotive engine timing systems, robotics, CNC machines, and other precision machinery.
- Advantages: Synchronous chains offer excellent accuracy, low backlash, and high torque-carrying capacity. They are reliable and provide smooth motion, making them suitable for applications that demand precision and repeatability.
- Non-Synchronous Toothed Chains:
- Design: Non-synchronous toothed chains have a tooth profile that may not perfectly match the sprocket teeth. They are designed more for general power transmission rather than precise timing.
- Functionality: Non-synchronous chains can accommodate slight speed variations between the driving and driven sprockets. They can absorb shock and vibration, making them suitable for applications where timing accuracy is not critical.
- Applications: Non-synchronous toothed chains are used in various power transmission applications, such as conveyor systems, industrial machinery, and agricultural equipment.
- Advantages: Non-synchronous chains are more forgiving in terms of alignment and speed fluctuations. They can handle varying loads and shock loads, making them versatile for a wide range of applications.
Conclusion: The choice between synchronous and non-synchronous toothed chains depends on the specific requirements of the application. Choose synchronous toothed chains when precise timing, synchronization, and repeatability are essential, such as in precision machinery and robotics. Opt for non-synchronous toothed chains when the application demands general power transmission with some flexibility in speed variations and shock absorption, as commonly seen in conveyor systems and industrial machinery.
Advantages of Using a Toothed Chain in Power Transmission Systems
There are several advantages to using a toothed chain in power transmission systems:
- 1. High Efficiency: Toothed chains provide efficient power transmission due to their low frictional losses and minimal slippage.
- 2. Precision and Accuracy: The teeth on the chain mesh with the sprocket teeth, ensuring accurate and precise power delivery.
- 3. Large Load Capacity: Toothed chains can handle high loads, making them suitable for heavy-duty applications.
- 4. Compact Design: Compared to belt drives, toothed chains have a more compact design, saving space in the system.
- 5. Wide Speed Range: Toothed chains can operate at various speeds, making them versatile for different applications.
- 6. Long Service Life: Properly lubricated and maintained toothed chains have a long service life, reducing maintenance costs.
- 7. Shock Absorption: Toothed chains have some level of shock-absorbing capability, protecting the components from sudden impacts.
- 8. Reliability: Toothed chains are known for their reliability, making them suitable for critical applications.
- 9. Cost-Effective: Considering their longevity and low maintenance needs, toothed chains offer cost-effective power transmission solutions.
editor by CX 2023-12-28