EN 71 Toys Testing Boats Liquid yayyo Testing Needle

Samfurin gabatarwar da  Liquid yayyo Testing Needle

Amfani don gwada leakiness na ruwa cika toys.

Samfurin sigogi na Liquid yayyo Testing Needle

Samfurin Feature da kuma Aikace-aikacen da Liquid yayyo Testing Needle

amfani

1. Saka da abun wasa a cikin yanayi na (37 ± 1) ° C for akalla 4 hours.

2. Aiwatar 5 + 0.50N karfi ga duk wani daga cikin matsanancin surface na wasan yara tare da karfe allura bayan cire abun wasa daga pretreatment yanayi.

3. A hankali kara da karfi a cikin 5s da kuma ci gaba da shi domin 5s.

4. iyãma sakamakon: Bayan kammala, rajistan shiga ko abun wasa leaks (sa cobalt chloride takarda a kan wurin da karfi ne amfani).

5. Maimaita gwajin a kan abun wasa a (5 ± 1) ° C for akalla 4h. (Note: Bayan 5 ° C gwajin, ba za ka iya amfani da cobalt chloride takarda domin shi ne sanyi.

Sandaro iya kai wa ga erroneous sakamakon. )

Samfurin Details na Liquid yayyo Testing Needle

Testing Standards                                         

ISO 8124-1 ASTM F963 EN-71

hanya                                                      

Cikin 30 s na cire abun wasa daga motsa jiki, amfani da wani karfi na (5 + 0.50) N zuwa waje surface na wasan yara ta hanyar da karfe allura da wani diamita na 1 mm 0,1 mm da kuma tare da wani tip radius daga 0,5 mm 0,05 mm.