GB / T7759.1-2015 roba matsa ** Transformer sabon misali

GB / T7759-1996 "Sulfide roba, thermoplastic roba yau da kullun zafin jiki, high zafin jiki da kuma low zafin jiki matsawa ** deformation ƙididdiga" a 1 ga Oktoba, 2015, sabon misali rushe zuwa sassa biyu, bi da bi a 1 ga Oktoba, 2015 da 1 ga Yuni, 2015.

GB / T7759-1996 "Sulfide roba, thermoplastic roba matsa karkatarwa a karkashin yau da kullun zafin jiki, high zafin jiki da kuma low zafin jiki" ** auna a cikin GB / T7759.1-2015 "Sulfide roba ko thermoplastic roba matsa karkatarwa auna Sashe na 1: a karkashin yau da kullun zafin jiki da kuma high zafin jiki yanayi" da GB / T7759.2-2014 "Sulfide roba ko thermoplastic roba matsa karkatarwa auna Sashe na 2: a karkashin low zafin jiki yanayi" sashe biyu.

Matsa Transformer iyaka block bakin karfe kayan

1. samfurin:
A nau'i Diamita 29mm tsayi 12.5mm
B nau'i Diamita 13mm tsayi 6.3mm
2. Mai iyaka tsawo: samfurin nau'in A B
Matsa yawa a 25% 9.3 ~ 9.4 4.7 ~ 4.8
matsawa kudi 10.6 ~ 10.7 a lokacin 15% 5.3 ~ 5.4
Matsa yawa 11.25 ~ 11.3 a lokacin 10% 5.65 ~ 5.7

Matsawa karkatarwa lissafi formula: matsawa karkatarwa = (matsawa kafin kauri - matsawa bayan kauri) / (matsawa kafin kauri - matsawa zane kauri) × 100 (%)
Abubuwan da suka dace da gwaji na'urorin da ake buƙata don kammala wannan gwajin:
1. roba musamman kauri mita: bukatun daidai zuwa 0.01mm.
2. Oven / tsufa akwati.
Lura: samfurin a cikin wannan gwajin ne misali kauri samfurin, kamar mai amfani gwajin samfurin ne ba misali samfurin, za a iya yin daidaitawa daidai da GB 7759 misali bukatun (kamar m kauri), a matsayin kamfanin ciki kimantawa ka'idoji