Sinuo Testing Equipment Co. , Limited
| Payment Terms | L/C, , T/T, Western Union, MoneyGram |
| Supply Ability | 100 sets per month |
| Delivery Time | 3 Days |
| Packaging Details | Aluminium Box |
| Applied Standard | IEC 60335-2-25 |
| Applied Clause | Clause 21.101 |
| Spring Constant | 1.05N/mm |
| Force Range | 35N, 65N, 90N |
| Force Applied Face | Ф10mm |
| Force Applied Method | Through spring compression |
| Brand Name | Sinuo |
| Model Number | SN2210-51 |
| Certification | Calibration Certificate (Cost Additional) |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, , T/T, Western Union, MoneyGram | Supply Ability | 100 sets per month |
| Delivery Time | 3 Days | Packaging Details | Aluminium Box |
| Applied Standard | IEC 60335-2-25 | Applied Clause | Clause 21.101 |
| Spring Constant | 1.05N/mm | Force Range | 35N, 65N, 90N |
| Force Applied Face | Ф10mm | Force Applied Method | Through spring compression |
| Brand Name | Sinuo | Model Number | SN2210-51 |
| Certification | Calibration Certificate (Cost Additional) | Place of Origin | China |
| High Light | 35N Spring Dynamometer ，65N Spring Dynamometer | ||
IEC 60335-2-25 35N 65N 90N Spring Dynamometer with 1.05N/mm Spring Constant
Product Overview:
The spring dynamometer conforms to IEC 60335-2-25 clause 21.101. It is used to apply required force during microwave oven mechanical strength test.
Technical Parameters:
| Spring constant | 1.05N/mm |
| Force applied face | Ф10mm |
| Force applied range | 35N, 65N, 90N |
| Force applied method | Through spring compression, manually |
| Force applied probe material | Stainless steel |
| Handle material | Nylon |
Operation steps:
Following is excerpted from IEC 60335-2-25:2015 clause 21.101:
Hinged doors are positioned approximately 30°before the fully open position. Sliding doors are positioned so that they are approximately two-thirds open. A force of 35N is applied to the inside surface of a hinged door at a point 25mm from its free edge or to the handle of a sliding door.
The force is applied by means if a spring balance having a spring constant of 1.05 N/mm. It is initially applied with an opposing force applied to the other side of the door or handle. The opposing force is them removed to allow the door to complete its travel to the fully open position.
The test is carried out five times.
The test is repeated on doors of stationary appliances and built-in appliances except that
the door is initially placed midway between the fully open and closed positions;
the applied force is 1.5 times the force required to open the door or 65N, whichever is greater. However, if the force cannot be measured or if the door is opened indirectly, the 65
N force is applied.
The test is carried out five times.
Doors are placed midway between the fully open and closed positions. A closing force of 90N is applied to the outside surface of a hinged door at a point 25mm from the free edge or to the handle of a sliding door, initially with the opposing force as described above.
This test is carried out 10 times.
Company Details
Business Type:
Manufacturer
Total Annual:
800000-1500000
Employee Number:
30~50
Ecer Certification：
Verified Supplier
Sinuo is an innovation manufacturing company, specializing in the research and development and sales of laboratory construction and testing equipment for electrical appliances (covering the construction of energy efficiency and performance laboratories, as well as supplementary waterproof testing la... Sinuo is an innovation manufacturing company, specializing in the research and development and sales of laboratory construction and testing equipment for electrical appliances (covering the construction of energy efficiency and performance laboratories, as well as supplementary waterproof testing la...
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