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IEC 61855 Hair Dryer Air Blockage Test Machine For Airflow Blockage And Motor Stall Testing
Advanced testing equipment with PLC intelligent control and 7-inch HMI touch screen for 50% and 100% adjustable airflow blockage testing of hair dryers and styling appliances.
Product Overview
The Air Blockage Test Machine is engineered for comprehensive airflow blockage and motor stall testing of hair dryers and hot-air hair styling appliances. By simulating partial and complete airflow obstruction scenarios, the system rigorously evaluates thermal safety performance, motor overload protection capabilities, and over-temperature response mechanisms to ensure full compliance with international safety standards including GB/T 23106-2024, QB/T 1876-2023, and IEC 61855:2022.
Applicable Products
Handheld hair dryers
Heated hair styling appliances
Testing Purpose & Methodology
Testing Objectives
Air blockage performance evaluation (50% / 100% obstruction)
Motor stall overload protection verification
Temperature rise assessment of critical components
Safety device response validation
Testing Principles
Motor Stall Simulation
When the motor rotor is mechanically locked:
Motor current increases to 3-8 times normal operating values
System evaluates motor burnout risk and winding conditions
Assesses accuracy and response time of thermal protection devices
Airflow Blockage Simulation
Through mechanical blockage of air inlet/outlet:
Simulates 50% and 100% airflow blockage conditions
Evaluates surface temperature rise at critical locations
Tests effectiveness of thermal cut-off safety devices
Monitors heating element abnormal conditions
Technical Specifications
Parameter
Specification
Model
SN1122E
Control System
PLC intelligent control
Operation Interface
7-inch color HMI touch screen
Test Station
1 station
Power Supply
AC 220V, 50Hz
Operating Temperature
23 ± 2 ℃
Humidity Range
30%-90% RH
Machine Dimensions (W×D×H)
600 × 550 × 700 mm
Machine Weight
Approx. 80 kg
Air Blockage & Fixture System
Feature
Specification
Blockage Method
Pneumatic cylinder drive
Blockage Levels
50% and 100% adjustable
Standard Blockage Heads
4 pcs
Fixture Adjustment
X / Y / Z three-axis adjustable
Suitable Sample Sizes
Various hair dryer dimensions
Pneumatic Requirements
Parameter
Specification
Air Pressure
0.5 - 0.7 MPa
Air Source
Compressed air
Pressure Control
Inlet pressure regulating valve
Product Images
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Total Annual:
2000000 USD-3000000
Employee Number:
30~50
Ecer Certification:
Verified Supplier
We Turn Testing Standards into Working Test Systems
Sinuo designs and manufactures testing equipment and integrated laboratory systems for manufacturers, quality inspection institutes, independent laboratories, research organizations and universities.
With more than 15 years of testing-equipment ...
We Turn Testing Standards into Working Test Systems
Sinuo designs and manufactures testing equipment and integrated laboratory systems for manufacturers, quality inspection institutes, independent laboratories, research organizations and universities.
With more than 15 years of testing-equipment ...