I. Product Overview The rotary torque testing machine developed by Instruments is mainly used for torque testing of electronic cigarettes. It uses a motor to drive the electronic cigarette to rotate, ...
I. Product Overview
The rotary torque testing machine developed by Instruments is mainly used for torque testing of electronic cigarettes. It uses a motor to drive the electronic cigarette to rotate, and can set the rotation angle (≤90°) and torque (0-5N.M), and record the parameters during the testing process. The machine is manually loaded and unloaded, and the machine conducts the test. By simulating the torsion process during the user's rotation assembly, use or misoperation, it assesses whether the cigarette rod and interface components have structural problems such as loosening, breaking or deformation under repeated torque, providing data support for product design, quality control and reliability analysis.
II. Scope of Application
All kinds of e-cigarette rods (disposable, replaceable cartridge, and rotating structure)
Rotary fatigue test of cigarette holders with threaded connection structure
Torque life test of electronic cigarette complete machine
Laboratory and quality inspection department of electronic cigarette manufacturing enterprises
Third-party e-cigarette testing institutions and laboratories
III. Main Functions
Apply a rotational torque load within the set angle range to the electronic cigarette rod.
Simulate the left and right rotation assembly or misoperation in actual use.
Supports unidirectional or bidirectional circular loading
Real-time monitoring and recording of torque changes, structural status and the number of times during each loading process.
Set the maximum loading times, angles, speeds, and torque limits, and run and stop automatically.
Support test anomaly alarm and life destruction determination logic.
IV. Technical Features
High-precision torque sensor, with accurate test data that can be traced back
Adjustable rotation angle, torque speed, and test frequency
Multi-specification fixtures can be quickly replaced to fit different e-cigarette models.
7-inch touch screen human-machine interface, intuitive and convenient operation
Supports data export (via USB or network port) for convenient analysis and record archiving.
The whole machine has a compact structure, occupies a small area and is suitable for desktop operation in the laboratory.
Support for non-standard customization to meet diverse testing requirements.
V. Technical Parameters
| Item | Specifications |
|---|---|
| Test Angle & Method | Test once from 0–85°, once from 85–5°; 2 tests per product, automatic reset after completion |
| Rotation Angle | Parameters adjustable; 85° is estimated value, single rotation not exceeding 90° |
| Torque Range | 0–5 N·m |
| Loading & Unloading | Manual loading & unloading |
| Equipment UPH | Above 1000 |
| Product Placement | Inverted, nozzle facing down |
| Safety | Equipment designed to avoid safety risks |
| Test Accuracy | Within 1% |
| Test Curve | Torque curve generated during 0–85° and 85–5° testing |
| Test Data | Save max & min values of 2 tests, form history record; support U disk export; data storage 30 days (depends on production frequency & touch screen capacity) |
| Sampling Frequency | 10 times per second |
| Result Judgment | Set upper & lower limits; compare max value with limits; alarm if out of specification |
| Dimensions | 900×560×1140 mm (L×W×H) |
| Power Supply | AC 220V, Power: 0.8KW, 50Hz |
| Air Supply | Air supply required; working pressure 0.5~0.6MPa |
VI. Test Value and Application Advantages
Verify the torsional resistance of the electronic cigarette structure to reduce after-sales risks such as twisting off and loosening.
Optimize the design of rotating assembly parts to enhance product assembly consistency and user experience.
Support comparative testing in the R&D stage and random inspection in the mass production stage.
Meet the needs of domestic and foreign brands for entry, export inspection and technical certification.
VII. Customization and After-sales Service
Feihong Instruments offers non-standard customization services. We can customize fixtures, programs and test logics based on the customer's e-cigarette model, torque requirements, structural features, etc. We also provide remote technical support, on-site installation and commissioning, training services and lifetime technical maintenance to ensure the long-term stable operation of the equipment and help customers improve testing efficiency and product quality.
