Hoʻohana ʻia ka XCY haʻahaʻa haʻahaʻa brittleness tester no ka hoʻoholo ʻana i ka wela kiʻekiʻe o ka vulcanized rubber i ka wā i hōʻino ʻia ai ka hāpana ma hope o ka hopena ʻana ma lalo o nā kūlana i kuhikuhi ʻia. ʻO ia ka mahana brittleness. Hiki ke hoʻohālikelike i ka hana o nā plastic non-rigid a me nā mea ʻē aʻe ma lalo o nā kūlana haʻahaʻa haʻahaʻa. Hoʻolālā ʻia kēia mea hana e like me nā kūlana aupuni, a ʻo kāna mau ʻike loea e hoʻokō i nā koi o nā kūlana aupuni e like me GB / T 15256-2008 "Determination of Low Temperature Brittleness of Vulcanized Rubber (Multi-Sample Method)".
Nā ʻāpana huahana:
1. ʻO ka mahana ho'āʻo he 0oC a -40oC a i ʻole -70oC a i ʻole -80 oC a i ʻole -100oC (compressor refrigeration).
2. ʻO ka mamao mai ka hopena haʻahaʻa o ke kikowaena hopena me ka mea paʻa he 11 ± 0.5mm, aʻo ka mamao mai ka hopena o ka hopena i ka'āpana ho'āʻo he 25 ± 1mm.
3. ʻO ke kaumaha o ka hopena he 200 ± 10g, aʻo ka hahau hana he 40±1mm.
4. He 3﹢0.5 minuke ka manawa maloo hoao. ʻAʻole ʻoi aku ka nui o ka hoʻololi ʻana o ka mahana i loko o ka manawa hau.
5. E hoʻokiʻekiʻe i ka mea hāpai i ka hopena i ka hāpana i loko o 0.5 kekona.
6. Ana: lōʻihi 840mm, laula 450mm, kiekie 1450mm.
7. Uuna kaumaha: 104Kg
8. ʻO 200W ka mana o ka mīkini holoʻokoʻa.