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| Brand | Qinji |
|---|---|
| Origin | Shanghai, China |
| Model | QJWE543L |
| Frequency Range | 0.01–100 Hz (customizable) |
| Load Accuracy | ±1% within 2–100% of full scale |
| Dynamic Load Ripple | ≤2% |
| Actuator Stroke | ±50 mm (customizable) |
| Control Bandwidth | 10 kHz |
| Waveform Options | Sinusoidal, Square, Triangular, Trapezoidal, Sawtooth, Half-Sine, Half-Triangle, Random, and External Input |
| Control Modes | Force, Displacement, and Strain Closed-Loop |
| Frequency Resolution | 0.001 Hz |
| Compliance | ASTM E466, ASTM E606, ISO 1099, ISO 6892-2, GB/T 3075, GB/T 26077 |
| Brand | Qins Instruments |
|---|---|
| Origin | Shanghai, China |
| Model | QJWE543L-1 |
| Test Force Range | 2–100% of Full Scale |
| Force Accuracy | ±1% (within 2–100% FS) |
| Dynamic Force Ripple | ≤2% |
| Actuator Stroke | ±50 mm (customizable) |
| Frequency Range | 0.01–80 Hz (standard), extendable to 0.001–1000 Hz |
| Frequency Resolution | 0.001 Hz |
| Control Bandwidth | 10 kHz |
| Waveform Options | Sinusoidal, Triangular, Square, Trapezoidal, Sawtooth, Half-Sine, Half-Triangle, Random, and User-Defined or External Input Waveforms |
| Control Modes | Force, Displacement, and Strain Closed-Loop Control with Seamless Mode Switching |
| Compliance | Designed for ASTM E466, ASTM E606, ISO 1099, and GB/T 3075 fatigue testing standards |
| Brand | Qingji |
|---|---|
| Origin | Shanghai, China |
| Model | QJ211D |
| Maximum Test Force | 0–500 kN |
| Frequency Range | 0.001–1000 Hz |
| Actuator Stroke | ±200 mm (customizable) |
| Force Measurement Accuracy | ±1% of reading (2–100% FS) |
| Dynamic Force Ripple | ≤2% |
| Displacement Measurement Accuracy | ±0.5% of full scale |
| Closed-Loop Control Bandwidth | 10 kHz |
| Waveform Options | Sine, Square, Triangle, Trapezoidal, Sawtooth, Half-Sine, Half-Triangle, Random, User-Defined, and External Input |
| Control Modes | Force, Displacement, and Strain (seamless mode switching) |
| Host Weight | 150–850 kg |
| Brand | Qinji |
|---|---|
| Origin | Shanghai, China |
| Model | QJPL-20KN |
| Max Test Force | 0–50 kN |
| Frequency Range | 0.001–10 Hz (amplitude-dependent) |
| Actuator Stroke | 100 mm |
| Effective Test Width | 60 mm × multiple stations |
| Displacement Resolution | 0.001 mm |
| Load Accuracy | ±0.5% of reading |
| Load Measurement Range | 0.2–100% of full scale |
| Load Resolution | 1/30,000 (dynamic 10 kHz sampling) |
| Overload Protection | +10% of full scale |
| Power Supply | 220 V, 2 kW |
| Host Weight | ~850 kg |
| Brand | Qingji |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | QJ210V |
| Price Range | USD 7,000 – 28,000 |
| Instrument Type | Electromagnetic Fatigue Testing Machine |
| Maximum Test Force | 500 N |
| Frequency Range | 61–2604 Hz |
| Host Weight | 50 kg |
| Load Accuracy Class | 0.5 |
| Voltage Measurement Range | 0–80 V (±1% FS) |
| Current Measurement Range | 0–2600 mA (±1% FS) |
| Response Time Resolution | 0.1 ms |
| Data Sampling Rate | 20 kHz |
| Hysteresis Loop Sampling Rate | 1000 Hz |
| Proportional Power Supply | Output Current 500–2600 mA (programmable), PWM Frequency 61–2604 Hz, Dither Frequency 60–400 Hz |
| Programmable DC Power Supply | 0–32 V / 6 A |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | QJPL-3KN |
| Max Test Load | 3 kN |
| Frequency Range | 0.001–10 Hz (amplitude-dependent) |
| Actuator Stroke | 50 mm (adjustable mid-stroke) |
| Effective Test Width | 60 mm |
| Max Spring Outer Diameter | ≤60 mm |
| Max Free Length | ≤240 mm |
| Amplitude Range | 0.001–50 mm (user-defined) |
| Load Accuracy Class | 0.5 |
| Load Measurement Range | 0.2–100% of full scale |
| Load Resolution | 1/30,000 (dynamic analog channel: 30,000 counts @ 10 kHz, no range switching) |
| Displacement Measurement Accuracy | ±0.002 mm |
| Deformation Accuracy | ±1% of reading |
| Speed Control | Dual-speed (fast/slow), jog-capable |
| Safety Features | Mechanical limit switches, overload protection (>110% FS), automatic return post-test |
| Power Supply | 220 V AC, 2 kW |
| Host Weight | ~850 kg |
| Standard Accessories | 10 sets of custom spring compression fatigue fixtures (designed per customer’s spring geometry), dedicated control software suite (with backup DVD), operation manual & data interface cables |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | QJPL-3KN |
| Max Test Load | 3 kN |
| Frequency Range | 0.001–10 Hz (amplitude-dependent) |
| Actuator Stroke | 50 mm (adjustable mid-stroke) |
| Effective Test Width | 60 mm × 3 stations |
| Max Spring OD | ≤60 mm |
| Max Free Length | ≤240 mm |
| Amplitude Range | 0.001–50 mm |
| Load Accuracy Class | 0.5 |
| Load Measurement Range | 0.2–100% FS |
| Load Resolution | 1/30,000 full scale (10 kHz dynamic sampling) |
| Displacement Measurement Accuracy | ±0.002 mm |
| Deformation Accuracy | ±1% of reading |
| Speed Control | Dual-speed (fast/slow), jog-capable |
| Safety Features | Mechanical limit switches, overload protection (10% over capacity), automatic return post-test |
| Power Supply | 220 V AC, 2 kW |
| Host Weight | ~850 kg |
| Included | 10 custom spring compression fatigue fixtures (dimensionally matched to user-provided samples), proprietary fatigue control software suite (with backup DVD), operation manual & interface cables |
| Brand | Qinji |
|---|---|
| Origin | Shanghai, China |
| Model | QJWE--- |
| Price Range | USD 4,200 – 28,000 |
| Maximum Test Force Range | 2–100% of Full Scale |
| Frequency Range | 0.001–1000 Hz |
| Force Measurement Accuracy | ±1% within 2–100% FS |
| Dynamic Force Ripple | ≤2% |
| Actuator Stroke | ±50 mm (customizable) |
| Control Bandwidth | 10 kHz |
| Waveform Options | Sine, Triangle, Square, Trapezoidal, Sawtooth, Half-Sine, Half-Triangle, Random, and External Input Waveforms |
| Control Modes | Force, Displacement, and Strain Closed-Loop |
| Mode Switching | Seamless Transition Between Control Loops |
| Frequency Resolution | 0.001 Hz |
| Brand | Qingji |
|---|---|
| Origin | Shanghai, China |
| Model | QJPL-10KN |
| Maximum Test Force | 10 kN |
| Frequency Range | 0.001–100 Hz |
| Actuator Stroke | 50 mm (adjustable) |
| Effective Test Width | 60 mm |
| Max Spring Outer Diameter | ≤60 mm |
| Max Free Length | ≤240 mm |
| Amplitude Range | 0.001–50 mm |
| Load Accuracy Class | 0.5 |
| Load Measurement Range | 0.2–100% of full scale |
| Load Resolution | 1/30,000 (dynamic, 10 kHz sampling) |
| Displacement Measurement Accuracy | ±0.002 mm |
| Deformation Measurement Accuracy | ±1% of reading |
| Safety Features | Overload protection (10% above capacity), mechanical limit switches, programmable return-to-start |
| Power Supply | 220 V AC, 2 kW |
| Host Weight | ≈850 kg |
| Software | Dedicated fatigue test control & data acquisition suite with audit trail capability |
| Compliance | Designed to support ISO 527, ISO 10215, ASTM E466, and GB/T 2611 test protocols |
| Brand | Qinji |
|---|---|
| Origin | Shanghai, China |
| Model | QJ211D-1 |
| Frequency Range | 0.01–100 Hz |
| Force Accuracy | ±1% (2–100% FS) |
| Dynamic Force Ripple | ≤2% |
| Actuator Stroke | ±200 mm (±0.5% accuracy) |
| Closed-Loop Control Bandwidth | 10 kHz |
| Waveform Options | Sine, Square, Triangle, Trapezoidal, Sawtooth, Half-Sine, Half-Triangle, Random, User-Defined, and External Input |
| Control Modes | Force, Displacement, and Strain |
| Frequency Resolution | 0.001 Hz |
| Brand | Qingji |
|---|---|
| Origin | Shanghai, China |
| Model | QJ211D2 |
| Frequency Range | 0.01–100 Hz |
| Load Capacity | 10 kN |
| Force Accuracy | Class 0.5 |
| Effective Test Width | 420 mm |
| Effective Stroke | 500 mm |
| Test Speed | 0.01–50,000 mm/min |
| Speed Accuracy | ±0.5% of reading |
| Displacement Accuracy | ±0.5% of reading |
| Strain Measurement Accuracy | ±0.5% of reading |
| Motor Power | 400 W |
| Machine Weight | 145 kg |
| Brand | Qinji |
|---|---|
| Origin | Shanghai, China |
| Model | QJWE543L |
| Maximum Test Load | 30 kN |
| Frequency Range | 0.001–1000 Hz (customizable) |
| Actuator Stroke | ±50 mm (customizable) |
| Load Accuracy | ±1% of reading (2–100% FS) |
| Dynamic Load Ripple | ≤2% |
| Closed-Loop Control Bandwidth | 10 kHz |
| Control Modes | Force, Displacement, and Strain |
| Waveform Options | Sine, Triangle, Square, Sawtooth, Half-Sine, Half-Triangle, Random, and External Input |
| Host Weight | 1200 kg or 6600 kg (depending on configuration) |
| Compliance | ISO 12107, ASTM E466, ASTM E606, ISO 1099 |
| Brand | Qinsun |
|---|---|
| Origin | Shanghai, China |
| Model | QJWE543L |
| Instrument Type | Electro-Hydraulic Servo Fatigue Testing Machine |
| Maximum Test Load | Customizable |
| Frequency Range | 0.01–150 Hz (configurable) |
| Actuator Stroke | ±50 mm (customizable) |
| Load Accuracy | ±1% of reading (2–100% FS) |
| Dynamic Load Ripple | ≤2% |
| Closed-Loop Control Bandwidth | 10 kHz |
| Control Modes | Force, Displacement, and Strain |
| Waveform Capabilities | Sine, Triangle, Square, Trapezoidal, Sawtooth, Half-Sine, Half-Triangle, Random, and User-Defined or External Input Waveforms |
| Frequency Resolution | 0.001 Hz |
| Host Weight | Customizable |
| Compliance | Designed for ASTM E466, ASTM E606, ISO 1099, and GB/T 3075 fatigue testing standards |
| Brand | Qinji |
|---|---|
| Origin | Shanghai, China |
| Model | QJPLA-5 |
| Test Stations | 8 |
| Stroke Range | 0–50 mm (adjustable) |
| Vertical Travel | 10 mm |
| Test Speed | 1–360 cycles/min (adjustable) |
| Test Load Options | 50 g, 100 g, 200 g, 300 g calibrated weights |
| Actuation Mechanism | Linear bearing-guided vertical compression |
| Conductivity Detection | Real-time electrical continuity monitoring with automatic halt on open-circuit |
| Counter Range | 0–99,999,999 cycles (8-digit programmable stop) |
| Probe Mounting Height Adjustment | 0–150 mm |
| Test Platform Dimensions | 80 mm × 80 mm |
| Power Supply | 220 V AC, 50 Hz |
| Compliance | Designed for ISO 9001-aligned quality control environments and in-house reliability validation per IEC 60651 / GB/T 15267 standards |
| Brand | Qingji |
|---|---|
| Origin | Shanghai, China |
| Model | QJWE543L |
| Maximum Test Load | 200 kN |
| Frequency Range | 0.01–1000 Hz |
| Actuator Stroke | ±200 mm (customizable) |
| Load Accuracy | ±1% (2–100% FS) |
| Dynamic Load Ripple | ≤2% |
| Displacement Accuracy | ±0.5% |
| Closed-Loop Control Bandwidth | 10 kHz |
| Waveform Options | Sine, Square, Triangle, Trapezoidal, Sawtooth, Half-Sine, Half-Triangle, Random, User-Defined, and External Input |
| Control Modes | Force, Displacement, and Strain (smooth mode switching) |
| Machine Weight | 850 kg |
| Brand | Qinji |
|---|---|
| Origin | Shanghai, China |
| Model | QJ-BV212F |
| Maximum Test Load | 300 kN |
| Host Weight | 850 kg |
| Temperature Range | Ambient to 1200 °C |
| Furnace Bore Diameter | φ50 mm |
| Furnace Length | 450 mm |
| Constant-Temperature Zone Length | >150 mm |
| Temperature Control Accuracy | ±0.5 °C |
| Temperature Resolution | 0.1 °C |
| Load Measurement Accuracy | ±0.5% of reading (from 1% FS) |
| Load Control Stability | ±1% of reading |
| Load Adjustment Range | 0–100 kN (continuous, multi-range) |
| Load Resolution | 0.1 N |
| Crosshead Speed | 0.01–180 mm/min |
| Stroke | 200 mm |
| Strain Measurement | Imported rod-type encoder |
| Strain Range | 25 mm (multiple ranges available) |
| Strain Accuracy | ±0.5% |
| Power Supply | 3 kW |
| Compliance | JJG 276–1988, GB/T 2039–1997, HB 5150–1996, HB 5151–1996 |
| Brand | Qinji |
|---|---|
| Origin | Shanghai, China |
| Model | QJPLA-5 |
| Test Stations | 8 |
| Force Range | 50 g, 100 g, 200 g, 300 g (standard calibrated weights) |
| Frequency Range | 1–360 cycles/min |
| Vertical Stroke | 10 mm (adjustable up to 50 mm) |
| Test Platform Dimensions | 80 mm × 80 mm |
| Stroke Adjustment Range | 0–150 mm (test probe mounting height) |
| Electrical Continuity Monitoring | integrated real-time conductivity detection with automatic halt on open-circuit failure |
| Actuation Mechanism | linear bearing-guided vertical compression system |
| Cycle Counter | 8-digit presettable counter (max 99,999,999 cycles) |
| Power Supply | 220 V AC, 50 Hz |
| Warranty | 12 months comprehensive |
| Brand | Qinsun |
|---|---|
| Origin | Shanghai, China |
| Type | Electro-Hydraulic Servo Fatigue Testing Machine |
| Maximum Test Load | Customizable |
| Frequency Range | 0.01–80 Hz (configurable) |
| Actuator Stroke | ±50 mm (customizable) |
| Force Measurement Accuracy | ±1% of reading (2–100% FS) |
| Dynamic Force Ripple | ≤2% |
| Closed-Loop Control Bandwidth | 10 kHz |
| Control Modes | Force, Displacement, and Strain |
| Supported Waveforms | Sinusoidal, Triangular, Square, Trapezoidal, Sawtooth, Half-Sine, Half-Triangle, Random, and User-Defined or External Input Waveforms |
| Frequency Resolution | 0.001 Hz |
| Host Weight | Customizable |
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