TBCT-01 Tennis Ball Deformation Tester

TBCT-01 Tennis Ball Deformation Tester

  • 標準: ITF TB 03/01, GB/T 20045
  • メーカー: セルインストゥルメンツ
  • アプリケーション: Ball, Sports, and more.
  • カスタマイズ: 特別なテスト要件と自動化変換に利用可能
カテゴリー , ,
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の Tennis Ball Deformation Tester is a specialized instrument designed to measure the deformation and resilience of tennis balls under specified compression forces. This test is crucial for evaluating the ball’s elasticity, bounce consistency, and overall performance—key parameters regulated by the International Tennis Federation (ITF) そして GBT 20045 standard. For manufacturers, sports equipment laboratories, and quality inspection agencies, this testing process ensures that every ball meets the strict international criteria for professional and recreational play.

Understanding Tennis Ball Compression and Deformation Testing

Tennis balls experience repeated impacts during play, and their performance depends heavily on their compression and deformation characteristics. The Tennis Ball Deformation Tester measures how much a tennis ball compresses when a force is applied along its diameter, providing essential data about its structural integrity and rebound performance.

の ITF Rules of Tennis specify precise limits for ball deformation. According to Test Method ITF TB 03/01, a modified Stevens machine—or equivalent—applies a controlled force to the tennis ball and measures both forward そして return deformation. This dual measurement helps determine how well the ball retains its shape and resilience after compression.

Before the actual deformation test, each ball undergoes pre-compression—three compressions on each of three perpendicular axes—to remove any “set” or internal stress within the ball’s rubber structure. This ensures that the test reflects true material behavior rather than manufacturing-induced variations.

Standards and Requirements: GBT 20045 and ITF Compliance

In China, GBT 20045 aligns closely with the ITF’s technical standards for tennis ball testing. It defines the acceptable range of diameters, compression forces, and deformation limits that classify balls as Type 1, Type 2, or Type 3, as well as Stage 1 (Green) balls used for training and junior levels.

To ensure dimensional accuracy, tennis balls must pass through specific ring gauges under their own weight:

  • Ball Type 1 & Type 2: Must pass through a 6.86 cm ring but not through a 6.54 cm ring.
  • Ball Type 3: Must pass through a 7.30 cm ring but not through a 7.00 cm ring.
  • Stage 1 (Green) Ball: Must pass through a 6.86 cm ring but not through a 6.30 cm ring.

These precise measurements guarantee that the ball’s compression and rebound behavior remain consistent across production batches and match ITF-approved specifications.

Features and Functionality of the TBCT-01 Tennis Ball Compression Tester

の TBCT-01 Tennis Ball Compression Tester から セルインストゥルメンツ offers a fully automated and precise testing solution for evaluating tennis ball deformation. Designed in compliance with GBT 20045 そして ITF TB 03/01, the instrument includes:

  • Parallel compression platens for uniform force application across the ball’s diameter.
  • 高精度ロードセル for accurate force measurement and repeatable results.
  • Digital deformation display to record forward and return deformation values in millimeters.
  • Pre-compression jig for conducting the required nine pre-compressions automatically.

By adopting the TBCT-01, manufacturers can ensure every tennis ball meets professional standards while improving process control and product consistency. The tester’s data output can be integrated into quality control systems for statistical analysis and batch certification.

テスト範囲20kg
脳卒中250 mm (without plates)
スピード1–500 mm/min (adjustable)
変位精度+/-0.01mm
力の精度±0.5 % F.S.
Plate Diameter70mm(up to 100mm)
Control & UIPLC + 7″ HMI touchscreen
データ出力Screen, microprinter (opt.), RS‑232 (opt.,PDF export)
力AC 110~220V 50/60Hz

Importance of Compression Testing in Tennis Ball Quality Control

Consistent compression performance is vital for the playing characteristics of a tennis ball. A ball that is too soft may lose bounce and speed, while one that is too hard can feel uncomfortable to play with and may not comply with official rules.

Compression testing helps manufacturers:

  • Verify compliance with ITF Rules of Tennis そして GBT 20045.
  • Detect production inconsistencies caused by material variation or curing conditions.
  • Maintain performance uniformity between different production batches.
  • Build consumer trust through measurable quality assurance.

For sports governing bodies, accurate compression data ensures fair play and standardization in competitive matches.

Why Choose Cell Instruments’ TBCT-01

セルインストゥルメンツ specializes in the design and manufacture of advanced material testing systems. The TBCT-01 Tennis Ball Deformation Tester stands out for its precision, reliability, and compliance with international standards. Whether used in R&D, production line testing, or third-party certification labs, this instrument delivers accurate, repeatable results with user-friendly operation.

Choosing Cell Instruments means working with a partner experienced in sports equipment testing, packaging materials, and physical property measurement—supported by customization capabilities and technical expertise trusted worldwide.

の Tennis Ball Compression Tester is an indispensable tool for ensuring tennis balls meet international performance and dimensional standards. By adhering to GBT 20045 そして ITF Rules of Tennis, and utilizing advanced instruments like the TBCT-01 から セルインストゥルメンツ, manufacturers and testing agencies can maintain the highest quality standards in tennis ball production and certification.

よくある質問

1. What is the purpose of a Tennis Ball Compression Tester?
あ Tennis Ball Compression Tester measures how much a tennis ball deforms under a specific load. This ensures the ball’s firmness, bounce, and elasticity meet the official standards set by the International Tennis Federation (ITF) そして GBT 20045, guaranteeing consistent playing performance.

2. How is the tennis ball deformation test performed according to ITF TB 03/01?
The ITF test involves placing the tennis ball between two parallel platens of the Tennis Ball Deformation Tester, applying a controlled force along its diameter, and measuring both forward そして return deformation. Before testing, each ball undergoes nine pre-compressions to eliminate internal set, ensuring accurate and repeatable results.

3. What is the difference between the Tennis Ball Compression Tester and Tennis Ball Deformation Tester?
The terms are often used interchangeably. However, the Tennis Ball Compression Tester focuses on the applied force and resulting compression, while the Tennis Ball Deformation Tester emphasizes the change in ball diameter (deformation). Modern systems like Cell Instruments’ TBCT-01 measure both parameters simultaneously.

4. Which standards regulate tennis ball compression and deformation tests?
Two key standards define tennis ball quality: GBT 20045, which specifies Chinese national testing procedures, and the ITF Rules of Tennis with Test Method ITF TB 03/01, which detail deformation limits, pre-compression procedures, and ring gauge requirements for different ball types.

5. Why choose the TBCT-01 Tennis Ball Compression Tester from Cell Instruments?
の TBCT-01 is a high-precision tester designed in full compliance with GBT 20045 そして ITF TB 03/01. It offers automatic pre-compression, digital deformation recording, and advanced data analysis capabilities. Manufacturers, laboratories, and quality inspection agencies trust it for reliable, repeatable, and standard-compliant tennis ball performance evaluation.

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