Home
Hot Products
0102030405
China Suppliers Factory Squeezing Needle Testing Machine for Dual Abuse Safety Testing Under Compression and Puncture
Technical Specifications
| Model | TA-JZ-LS-20kN |
| Control method | Remote computer control + video surveillance |
| Structural method | Vertical: servo motor screw transmission structure |
| Test battery | polymer; cylinder; Square; Module; Universal battery |
| Test room size | W300*D300*H300mm(customized) |
| Inner materials | Stainless steel SUS304, thickness t=2.0+2.0, steel plate bending reinforcement=total wall thickness 80mm |
| Squeezing force | Adjustable from 5kN to 20kN (customizable to 50kN/100kN//200kN//300kN) |
| Squeezing force accuracy | 0.3%FS |
| Power Collection | Instant messaging at 1000Hz (capable of pouring out data at 100Hz) |
| Extrusion speed | 0.01mm/s～15mm/s (adjustable) |
| Extrusion speed accuracy | ±0.01mm/s |
| Max distance | 0～300mm (customized) |
| Displacement accuracy | ±0.1mm |
| Multi step extrusion needle control | Multiple steps with different forces, displacement compression and needle punching control with different forces |
| Data acquisition | Real time monitoring and acquisition of multi-channel pressure, displacement, deformation, voltage, temperature, and time |
| Explosion proof steel plate | Explosion proof 45 # steel plate with a thickness of ≥ 10mm |
| Pressure relief port | ≥300*300mm |
| Explosion proof chain | The door is equipped with 2 explosion-proof chains to prevent it from being blown away and injuring people |
| Power Supply | AC220V 50HZ 1kW |
| Size | W850*D800*H1650mm |
| Weight | 400kg |
Key Features
(1) Explosion-proof and flame-retardant performance
The inner box is made of SUS304 stainless steel, equipped with a dedicated pressure relief door and high-temperature resistant flame-retardant sealing strip, ensuring safety and reliability.
(2) High-precision Force and Displacement Control
- Adjustable squeezing force: 5kN – 20kN (customizable for larger ranges)
- Precise control of needle insertion speed: 0.1mm/s – 15mm/s
- Supports multiple shutdown modes: stops when the deformation reaches 30% of the maximum, triggered by voltage drop, etc.
(3) Servo Drive System
It is driven by servo motors, which is more precise, has lower noise and eliminates the risk of oil leakage compared to the hydraulic system.
(4) Remote safety operation
The operation console and the test box are designed as separate units. They can be remotely controlled via a computer or a touch screen, ensuring the safety of the operators throughout the process.
Standards Compliance
✓ UN 38.3
✓ UL 2580
✓ IEC 62133
Safety & Environment
(1) Smoke Purification
Equipped with exhaust fan, activated carbon filter and acid-base washing tower interface.
(2) Explosion-proof and Pressure Relief
Special explosion-proof and pressure relief ports are provided at the top and back of the device.
(3) Automatic Fire Extinguishing
Optional CO₂, heptafluoropropane, or fine water mist automatic fire extinguishing devices.
(4) Video Monitoring
High-temperature-resistant high-definition cameras, recording the entire testing process in real time.
Workflow
FAQ
1. Can squeezing and pricking be linked together?
Our equipment offers an all-in-one solution. By quickly changing the fixtures, two functions can be achieved at the same workstation, thus saving laboratory space.
2. The speed of acupuncture has a significant impact on the test results. How accurate is your method?
The system adopts closed-loop servo control, with a speed fluctuation rate lower than ±1%, meeting the strict requirements in the standards for extremely slow needle insertion (such as 0.1mm/s).
3. How to ensure that the tungsten steel needle does not bend during the acupuncture test?
The needle is made of high-strength tungsten steel and is equipped with a precise guiding sleeve structure, ensuring a high degree of verticality and extremely small deviation. Even when puncturing high-energy-density hard-shell batteries, it can do so stably and smoothly.
4. What standards does this test equipment comply with?
This equipment is designed in strict compliance with international standards, including UN 38.3, UL 2580, and IEC 62133.
5. What safety features are included for explosion protection?
Safety features include an inner box made of SUS304 stainless steel, an explosion-proof 45# steel plate (thickness ≥ 10mm), a pressure relief port (≥300*300mm), and 2 explosion-proof chains on the door to prevent injuries.
6. What is the driving system of the machine and its benefits?
It uses a vertical servo motor screw transmission structure. Compared to hydraulic systems, this servo drive system is more precise, operates with lower noise, and eliminates the risk of oil leakage.