Figure 4 shows a test hook specifically developed to verify the mechanical strength of a housing, ensuring it can withstand specific forces without cracking, deforming, or losing its protective function. As part of a series of test finger probes, it plays a crucial role in compliance testing of audio, video, IT, and similar electronic products.
| Name/Model | Test hook probe /HT-I18 |
| Probe length | 180±0.05 |
| Probe width | 8±0.15 |
| Hook length | 5±0.05 |
| Test hook thickness | 1±0.15 |
| Test hook angle | 90° |
| Material | Stainless steel |


Q1: Is this test groove compliant with IEC 62368-1?
Yes. It is designed according to the mechanical strength test requirements referenced in IEC 62368-1.
Q2: Can this tool damage the test sample?
No. The smooth, polished surface ensures standardized force application without unintended damage.
Q3: Is calibration required?
The test groove itself does not require calibration, but should be used within a calibrated test setup.
Q4: Can HongCe provide customized dimensions?
Yes. Customization is available based on specific test standards or customer requirements.
Q5: Is it suitable for certification labs?
Absolutely. It is widely used in third-party testing and certification laboratories.