Flap Disc Burst Speed Testing Machine
Designed for strict safety compliance and quality control in abrasives manufacturing, this burst speed testing machine accurately measures the maximum rotational speed (RPM) and centrifugal fracture point of flap discs. It provides critical testing data to ensure that finished abrasive products meet international safety standards before market distribution, making it an essential piece of equipment for quality assurance.
EQUIPMENT TECHNICAL PARAMETERS
Core Performance & Measurement
Speed Range: 20 – 40,000 RPM
Measurement Accuracy: ±0.1% (High resolution up to ±1 RPM)
Spindle Radial Runout: ≤ 0.03 mm
Intelligent Speed Calculation: Automatic bidirectional conversion between RPM and linear velocity based on input disc diameter and testing ratio.
Fracture Detection: Equipped with floating detection technology for enhanced sensitivity and anti-interference during disc burst events.
Control & Operation System
Interface: 8-inch LCD touch screen (supports dual S-curves/two-stage acceleration and displays real-time operation curves) combined with high-brightness LED for real-time RPM and timer display.
Automation Level: Fully automatic one-button operation covering auto-start, acceleration, constant speed, auto-braking upon fracture, and fault handling.
Data Recording: Built-in wide-format automatic printer for immediate data analysis and archiving (supports summary, result, and raw data printing).
Delay Time Setting: 0 – 999 seconds or 0 – 999 minutes (Precision error ≤ ±0.1%).
Safety & Hardware Features
Testing Chamber Interlocks: Mechanical and electronic double interlock system prevents accidental door opening during operation.
Interlock Switches: Utilizes non-contact electronic proximity switches that are dust-proof, anti-corrosion, and oil-resistant for maximum reliability.
Comprehensive Protection: System automatically executes safety protocols and displays error codes for motor overload, overheating, and unauthorized door access.
Spindle Lock: DC motor-driven automatic locking mechanism secures the spindle during loading and unloading.
Main Motor: 4.0 kW, 2-pole motor integrated with advanced variable frequency speed control.
Structural Design: Box-type frame reinforced with enhanced shock absorption technology (Maximum operational noise ≤ 80 dB).
