| MOQ: | 1 |
| Price: | Customized |
| Standard Packaging: | Carton |
| Delivery Period: | 10 Days |
| Payment Method: | T/T |
| Supply Capacity: | 50 Sets Per Month |
The Wooden Sphere and Wire Frame Test Device is a dedicated test fixture for evaluating helmet-type hairdryers and hairdryers with flexible hood attachments under the normal operating test requirements of IEC 60335-2-23.
The device combines a 200 mm diameter dull black-painted wooden sphere with a precision wire frame consisting of 32 equally spaced wires. It is designed according to IEC 60335-2-23 Clause 3.1.9 and Figure 101, providing a defined physical arrangement for laboratory testing of hair-care appliances.
With its standardized dimensions and simple mechanical construction, this device provides a practical solution for IEC hairdryer safety testing, appliance compliance laboratories, R&D verification and quality inspection.
![]()
This device is specifically designed around the test arrangement specified in IEC 60335-2-23 Clause 3.1.9, Figure 101.
The applicable test configuration includes:
These defined dimensions allow laboratories to reproduce the required physical test setup consistently.
For a helmet-type hairdryer, the appliance is operated with the hood axis inclined at 60° to the horizontal, or at the maximum angle permitted by its construction if this is less.
The 200 mm diameter dull black-painted wooden sphere is positioned inside the hood so that its center coincides with the hood axis. The shortest distance between the sphere and the air-outlet grille is specified as 50 mm in the referenced test arrangement.
This standardized sphere provides a repeatable physical reference during the normal-operation evaluation of helmet-type hairdryers.
![]()
Hairdryers equipped with a flexible hood attachment use a different arrangement.
The flexible hood is placed over the Figure 101 wire frame, with the wire frame positioned over the wooden sphere.
This configuration allows the laboratory to reproduce the physical arrangement required for the applicable hairdryer normal-operation test.
Designed specifically for the physical test arrangement associated with IEC 60335-2-23 Clause 3.1.9 and Figure 101.
The spherical test body has a nominal diameter of 200 mm and uses a dull black-painted surface as specified for the test arrangement.
The wire frame incorporates 32 equally spaced wires, providing a consistent geometry for flexible hood attachment testing.
The wire diameter is Φ 1.5 ± 0.5 mm, helping maintain the required physical configuration during testing.
Unlike complex automated test machines, this product is a dedicated mechanical test accessory that can be integrated into existing laboratory test setups.
The device supports normal-operation test arrangements for helmet-type hairdryers, hairdryers with flexible hood attachments, and head-supported helmet-type hairdryers.
| Parameter | Specification |
|---|---|
| Applicable Standard | IEC 60335-2-23 |
| Applicable Clause | Clause 3.1.9 |
| Applicable Figure | Figure 101 |
| Main Application | Helmet-type hairdryer and flexible hood hairdryer testing |
| Wooden Sphere Diameter | Φ200 mm |
| Wooden Sphere Surface | Dull black-painted |
| Wire Frame Diameter | Φ200 mm |
| Wire Frame Height | 110 mm |
| Wire Frame Top Hole Diameter | Φ18 mm |
| Wire Diameter | Φ1.5 ± 0.5 mm |
| Number of Wires | 32 pieces |
| Wire Arrangement | Equally spaced |
| Test Type | Normal operation test arrangement |
| Construction | Wooden sphere + wire frame |
For helmet-type hairdryers, the wooden sphere is positioned inside the hood according to the specified test geometry, providing a repeatable reference body for normal-operation testing.
For appliances using flexible hood attachments, the hood is positioned over the Figure 101 wire frame, while the wire frame is arranged around the wooden sphere.
Hairdryers designed to be supported by the user's head are treated according to the applicable flexible-hood configuration described in the standard arrangement.
| MOQ: | 1 |
| Price: | Customized |
| Standard Packaging: | Carton |
| Delivery Period: | 10 Days |
| Payment Method: | T/T |
| Supply Capacity: | 50 Sets Per Month |
The Wooden Sphere and Wire Frame Test Device is a dedicated test fixture for evaluating helmet-type hairdryers and hairdryers with flexible hood attachments under the normal operating test requirements of IEC 60335-2-23.
The device combines a 200 mm diameter dull black-painted wooden sphere with a precision wire frame consisting of 32 equally spaced wires. It is designed according to IEC 60335-2-23 Clause 3.1.9 and Figure 101, providing a defined physical arrangement for laboratory testing of hair-care appliances.
With its standardized dimensions and simple mechanical construction, this device provides a practical solution for IEC hairdryer safety testing, appliance compliance laboratories, R&D verification and quality inspection.
![]()
This device is specifically designed around the test arrangement specified in IEC 60335-2-23 Clause 3.1.9, Figure 101.
The applicable test configuration includes:
These defined dimensions allow laboratories to reproduce the required physical test setup consistently.
For a helmet-type hairdryer, the appliance is operated with the hood axis inclined at 60° to the horizontal, or at the maximum angle permitted by its construction if this is less.
The 200 mm diameter dull black-painted wooden sphere is positioned inside the hood so that its center coincides with the hood axis. The shortest distance between the sphere and the air-outlet grille is specified as 50 mm in the referenced test arrangement.
This standardized sphere provides a repeatable physical reference during the normal-operation evaluation of helmet-type hairdryers.
![]()
Hairdryers equipped with a flexible hood attachment use a different arrangement.
The flexible hood is placed over the Figure 101 wire frame, with the wire frame positioned over the wooden sphere.
This configuration allows the laboratory to reproduce the physical arrangement required for the applicable hairdryer normal-operation test.
Designed specifically for the physical test arrangement associated with IEC 60335-2-23 Clause 3.1.9 and Figure 101.
The spherical test body has a nominal diameter of 200 mm and uses a dull black-painted surface as specified for the test arrangement.
The wire frame incorporates 32 equally spaced wires, providing a consistent geometry for flexible hood attachment testing.
The wire diameter is Φ 1.5 ± 0.5 mm, helping maintain the required physical configuration during testing.
Unlike complex automated test machines, this product is a dedicated mechanical test accessory that can be integrated into existing laboratory test setups.
The device supports normal-operation test arrangements for helmet-type hairdryers, hairdryers with flexible hood attachments, and head-supported helmet-type hairdryers.
| Parameter | Specification |
|---|---|
| Applicable Standard | IEC 60335-2-23 |
| Applicable Clause | Clause 3.1.9 |
| Applicable Figure | Figure 101 |
| Main Application | Helmet-type hairdryer and flexible hood hairdryer testing |
| Wooden Sphere Diameter | Φ200 mm |
| Wooden Sphere Surface | Dull black-painted |
| Wire Frame Diameter | Φ200 mm |
| Wire Frame Height | 110 mm |
| Wire Frame Top Hole Diameter | Φ18 mm |
| Wire Diameter | Φ1.5 ± 0.5 mm |
| Number of Wires | 32 pieces |
| Wire Arrangement | Equally spaced |
| Test Type | Normal operation test arrangement |
| Construction | Wooden sphere + wire frame |
For helmet-type hairdryers, the wooden sphere is positioned inside the hood according to the specified test geometry, providing a repeatable reference body for normal-operation testing.
For appliances using flexible hood attachments, the hood is positioned over the Figure 101 wire frame, while the wire frame is arranged around the wooden sphere.
Hairdryers designed to be supported by the user's head are treated according to the applicable flexible-hood configuration described in the standard arrangement.