An yi amfani da shi don gwada juriya ga maimaita lalacewar yadudduka masu rufi. Wannan injin shine hanyar gwajin S childknecht.
DRK516C masana'anta flexing tester ana amfani da shi don gwada juriya ga maimaita lalacewar yadudduka masu rufi. Wannan injin shine hanyar gwajin S childknecht.
Ma'auni masu dacewa:
GB/T 12586-2003 Rubber ko roba mai rufi yadudduka-Ƙaddamar da juriya mai sassauƙa.
(Hanyar C ninka ta lanƙwasa), ISO 7854, BS 3424: Sashe na 9
Ƙa'idar gwaji:
An dinke doguwar rigar masana'anta mai rufi a cikin siffa ta cylindrical. Sanya silinda mai rufi a tsakanin fayafai guda biyu kuma gyara shi a wuri, ɗayan wanda ya mayar da kusan 90° akan axis ɗinsa don karkatar da samfurin, ɗayan fayafan kuma ya rama tare da axis don damfara Samfurin. Bayan wasu adadin jujjuyawa da matsawa ko har sai samfurin ya lalace a fili, ana iya kimanta juriya na lalacewa na samfurin.
Ma'aunin fasaha:
1. Tashar gwaji: 4 kungiyoyi
2.Disc: diamita 63.5mm, nisa 15mm
3. Saurin juyawa: 200± 10r/min (3.33Hz±0.17Hz)
4. Kwangilar juyawa: 90°±2°
5. Saurin matsawa: 152± 4r/min (2.53Hz±0.07Hz)
6. Matsi bugun jini: 70mm
7.The nisa tsakanin gefen ciki na cylindrical flange: Max.180mm ± 3mm
8. Girman samfurin: 220mmx190mm, guda ɗaya kowanne don warp da weft
9. Samfurin stitching size: cylindrical, tsawon 190mm, ciki diamita 64mm
10.Counting: 0 ~ 999 999 sau za a iya saita
11.Volume (WxDxH): 57x39x42cm
12.Nauyi (kimanin): ≈60Kg
13.Power: 1∮ AC 220V 50Hz 3A