Ikizamini cya XCY cyo hasi yubushyuhe bwakoreshejwe kugirango hamenyekane ubushyuhe ntarengwa bwa reberi yibirunga mugihe icyitegererezo cyangiritse nyuma yo kwibasirwa mubihe byagenwe. Nubushyuhe bukabije. Imikorere ya plastiki idakomeye nibindi bikoresho mugihe cy'ubushyuhe buke birashobora kugereranywa. Iki gikoresho cyakozwe hakurikijwe amahame y’igihugu, kandi ibipimo bya tekiniki byujuje ibyangombwa bisabwa mu rwego rw’igihugu nka GB / T 15256-2008 “Kugena Ubushyuhe Buke Buke bwa Rubber Vulcanised (Uburyo bwa Multi-Sample Method)”.
Ibipimo by'ibicuruzwa:
1. Ubushyuhe bwikizamini ni 0oC kugeza -40oC cyangwa -70oC cyangwa -80 oC cyangwa -100oC (firigo ya compressor).
2. Intera kuva kumpera yo hepfo yikigo cyikigo hamwe na nyirayo ni 11 ± 0.5mm, naho intera kuva kumpera yimpanuka kugeza kubizamini ni 25 ± 1mm.
3. Uburemere bwibitera ni 200 ± 10g, naho inkoni ikora ni 40 ± 1mm.
4. Igihe cyo gukonjesha ikizamini ni iminota 3 ﹢ 0.5. Imihindagurikire yubushyuhe mugihe cyubukonje ntishobora kurenga ± 1 ℃.
5. Kuzamura uterura kugirango uhindure icyitegererezo mumasegonda 0.5.
6. Ibipimo: uburebure bwa 840mm, ubugari bwa 450mm, uburebure bwa 1450mm.
7. Uburemere bwuzuye: 104Kg
8. Gukoresha ingufu za mashini yose ni 200W.