Quality Assurance
Test items Device Name Test The main function Standard Test Conditions Operating range Equipment Videos Inspection Report
Hardness Rockwell hardness machine (AR-10) Voluntarily Metal hardness testing 420J2: HRC 52 ± 2 ° 
1.4034: HRC 57 ± 1 ° 
AUS8: HRC 58 ± 1 ° (cryogenic) 
440C: HRC 60 ± 1 ° (cryogenic)
1. Measuring force: 60kgf / 100kgf / 150kgf 
2. Minimum test thickness 1mm, the maximum thickness of 115mm test 
3. Minimum reading: 0.5HR 
4. Measurement Unit: HRA, HRB, HRC
 
Metallurgical structure Abrasive cutting machines Voluntarily Cutting inserts buried analyte into slices NA For metal, plastic material cutting  
Buried inlay machine Voluntarily The analyte slices skids for solidification inserts buried into the cylinder NA Operating time of about 15 minutes  
Buried inlay polishing machine Voluntarily The inlay buried polished cut surface of the slice made for metallurgical test NA NA  
Micro hardness tester (FMAR-1) Voluntarily 1. Detection of the material surface hardness 
2. Observe the cut surface microstructure buried inlay 
3. The size of the crystalline metallic materials, organizational structure metallographic observation
420J2: HRC 52 ± 2 ° 
1.4034: HRC 57 ± 1 ° 
AUS8: HRC 58 ± 1 ° (cryogenic) 
440C: HRC 60 ± 1 ° (cryogenic)
1. Measurement Unit: HV (convertible HRC) 
2. metallographic observation magnification: 100X, 400X, 1000X 
3. The minimum unit of measure: 0.5HV
 
Roughness Surface roughness tester measure (T1000) Voluntarily Surface roughness measurement Plane grinding: Ra0.3 ~ 0.6um 
Intrados grind: Ra0.5 ~ 0.6um
Bevel grinding: Ra1.0 ~ 1.2um dragging water sand: Ra0.5 ~ 0.6um
1. The smallest unit: 0.01um
2. Measuring stroke: 16 / 20mm 
3. Measurement accuracy: 0.01um 
4. Operation range: ± 100um
 
Push, pull Electronic thrust meter (HF100) Voluntarily Push, pull force measurement Empty paper models cut a level 4 level 8 level Paper Scissors Paper forging <45g <60g <100g <190g 
Die Casting <50g <65g <130g <250g 
A die-cut <60g <75g <160g <270g 
Two die-cut <70g <90g <190g <300g 
Three scissors
1. Determination of the unit: N, Kgf (gf) 
2. Test Accuracy: ± 0.2% FS 
3. reproduction accuracy: ± 0.1% FS 
The response rate: 10 ~ 320 Hz, 6-segment 
5. Maximum load: 100N / 10Kgf / 22.04lbf 
6. Minimum reading: 0.01N / 0.001Kgf / 0.01lbf
 
Test items Device Name Test The main function Standard Test Conditions Operating range Equipment Videos Inspection Report
Size
2.5D image measuring instrument Purchase the middle 1. Object dimensions (length, width, arc, center distance, depth ..) measurement, to ensure that products meet specifications Dimensions 
2. Surface imaging test
Drawing on the basis of dimensional tolerances 1. Measuring stroke: 300mm x200mm x150mm 
3. repeat accuracy: 0.003mm 
The smallest unit of measure: 1um 
2. Image Magnification: 28X ~ 180X
 
Height measuring instrument Voluntarily Object height, thickness measurement Drawing on the basis of dimensional tolerances 1. Measuring range: 0 ~ 300mm 
2. Minimum Measurement Unit: 0.01mm
 
Cut life Life Testing Machine Voluntarily 1. Test scissors cut 
2. scissors cut the number of (life) test

Forged scissors> 200,000 times a scissors>

180,000 times two scissors>

150,000 three scissors> 100,000

1. Test Range: 0 ~ 10kg 
2. The smallest unit of measurement: 1g 
3. Measurement Accuracy: 2g
 
Test hundred cells 100 grid knives + 3M (# 600) Tape Voluntarily Coated surface adhesion test degree Use a knife hundred cells per cell, then use the 3M # 600 adhesive tear tape, 0 no loss, a loss must be less than 5%, 2 5% to 15% off, 3 from 15 to 35% off.    
Heavy metals testing Inductively coupled plasma atomic emission spectroscopy analyzer Outsourcing Test raw ingredients of cadmium, lead, mercury, total chromium ... four major heavy metal content, in order to ensure compliance with RoHS requirements Cadmium Cd <100ppm, lead Pb <1000ppm, Mercury Hg <1000ppm, hexavalent Cr 6+ <1000ppm NA  
Test items Device Name Test The main function Standard Test Conditions Operating range Equipment Videos Inspection Report
Salt spray test Salt spray machine Outsourcing Verify that the product at high temperature, high humidity, after 72 hours, its quality specifications are met 5% saline solution in the pH range 6.5 to 7.2, is atomized into mist, a heating cabinet maintained at 35 ℃ --24 ~ 48Hr Temperature at room temperature ~ 50 ℃  
The impact of thermal cycles Hot and cold impact test machine cycle Outsourcing Verify that the product in a very short period of time, from extreme cold to extreme heat, extreme cold lower and lower, after several cycles, the product meets the specifications 70 degrees 2Hr / -20 degrees 2Hr / 30 cycles / conversion time of 5min 80 degrees 2Hr / -30 degrees 2Hr / 30 cycles / conversion time of 5min Temperature -60 ℃ ~ 150 ℃; humidity 10% to 98%  
High temperature and humidity test Constant temperature and humidity Outsourcing Test products in certain of the environment (temperature and humidity), the next change in the characteristics of the product, and still meet the specifications Temperature +70 degrees / humidity 90% / 240Hr Temperature -60 ℃ ~ 150 ℃; humidity 10% to 98%  
Packaging vibration testing Vibration testing machine Outsourcing Effects of simulated vibration during transportation of the product Random Mode 5 ~ 55 ~ 5 Hz / 3 axis (x, yz) /0.5G each 30min / displacement 5mm / 10 cycles Frequency 5 ~ 100Hz, the gravitational acceleration 0.5 ~ 14G, the displacement amount 0.5 ~ 100mm, load 0 ~ 200kg  
Packaging drop test Drop test machine Outsourcing Impact on product handling process simulation drop A six-sided prism angle 3 free fall, the 1st, weight <= 9.1kg height 91cm, 9.1 <m <= 18.2kg height 76cm Height 150cm ~ 5cm
 
 

 

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