Sinuo Testing Equipment Co. , Limited
| Payment Terms | T/T |
| Delivery Time | 30 days |
| Supply Ability | 30 sets/month |
| Packaging Details | Plywood Case |
| Applied Standard | IEC 60695-2-20, etc. |
| Applied Specimen | Solid electrical insulating materias |
| Hot-wire Diameter | ф0.5mm |
| Hot-wire Material | Ni80/Cr20 |
| Hot-wire Length | 250mm±5mm |
| Annealing Time | 8s～12s |
| Test Time | 120s |
| Chamber Volume | >0.5 cubic |
| Brand Name | Sinuo |
| Model Number | SN778 |
| Certification | Calibration Certificate (Cost Additional) |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Delivery Time | 30 days |
| Supply Ability | 30 sets/month | Packaging Details | Plywood Case |
| Applied Standard | IEC 60695-2-20, etc. | Applied Specimen | Solid electrical insulating materias |
| Hot-wire Diameter | ф0.5mm | Hot-wire Material | Ni80/Cr20 |
| Hot-wire Length | 250mm±5mm | Annealing Time | 8s～12s |
| Test Time | 120s | Chamber Volume | >0.5 cubic |
| Brand Name | Sinuo | Model Number | SN778 |
| Certification | Calibration Certificate (Cost Additional) | Place of Origin | China |
| High Light | EV Flammability Test Apparatus ，70mm Flammability Test Apparatus ，Hot Wire Coil ignitability Test Chamber | ||
IEC 60695-2-20 Hot Wire Ignition Coil Test Method Apparatus
Complied Standards & Clauses
IEC60695-2-20 “Fire hazard testing - Part 2: Glowing/Hot wire based test methods - Section 20: Hot-wire coil ignitability test on materials”
Equipment Overview
Application: Suitable for fire hazard tests on solid electrical insulating materias of information technology equipment, low-voltage switchgear and control equipment parts, etc., simulate the thermal stress caused by hot components or overload resistance or ignition sources in a short time.
Test Principle: Adopts the electric heating wire of specific size (ф0.5mm length 250mm) and specific material (Ni80/Cr20). After the specified heating power (0.26W/mm) and the specified time (8s～12s) are pre-annealed, according to a certain winding tension (5.4N) and a certain winding distance (6 or 6.35mm), wind 5 full turns on the sample, test the sample with electric heating wire under the specified heating power (0.26W/mm) for 120s, and evaluate its fire hazard based on whether the sample is ignited or ignition time
Structure: Chamber structure, with fume hood.
Technical Parameters
| Control & Operation method | Electrical control, button operation (PLC control touch screen operation is optional) |
| Hot-wire | ф0.5mm,Ni80/Cr20,length 250mm±5mm, cold resistance 5.28Ω/m |
| Annealing Bracket Spacing | 250mm |
| The Distance and Height of The Sample Holder | 70mm,height 60mm (the distance from the surface of the support to the surface of the receiving tray) |
| Winding Tension and Winding Pitch | 5.4N±0.05N, 6.35mm±0.5mm (with 5 full circles within 31.5mm±0.5mm, 6mm as per China national standard) |
| Annealing Time and Power | 8s～12s (1s～999.9s digital display can be preset), 0.26W/mm±4% (digital display can be adjusted) |
| Test Time and Power | 120s (1s～999.9s digital display can be preset), 0.26W/mm±4% (digital display can be adjusted) |
| Sample Size | L×W×H:(125 ± 5mm) ×(13.0 ± 0.5mm) ×(0.75+0.075 0mm,1.5+0.15 0mm,3+0.3 0mm)[ 0.75± 0.1 mm,1.5± 0.1 mm,3± 0.2 mm as per China national standard] |
| During Test | Automatic control of test program, independent ventilation |
| Equipped with Test Chamber Lighting, With Control | Equipped with a light, with control |
| Test Chamber and External Dimensions | >0.5 cubic, black matte background, with exhaust fan, dimensions: WDH=1100×550×1200mm, 130kg |
| Power supply | Match client's local power supply requirements |
Details
Company Details
Business Type:
Manufacturer
Year Established:
2019
Employee Number:
<100
Ecer Certification：
Verified Supplier
Sinuo Testing Equipment Co., Limited established in 2019, but Sinuo has rich experience in manufacturing test euipment, test system and offering overall laboratory construction of electronic and electrical products. Sinuo's main products include electrical vehicle te... Sinuo Testing Equipment Co., Limited established in 2019, but Sinuo has rich experience in manufacturing test euipment, test system and offering overall laboratory construction of electronic and electrical products. Sinuo's main products include electrical vehicle te...
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