YY-3000 Kūlohelohe Rubber Rapid Plastometer
I.Summary
ʻO ke kumu hana kumu o ka mika plasticity wikiwiki: Inā ʻelua mau papa like me ka mahana o 100 ℃, kahi i hoʻopaʻa ʻia ai ka pā kaomi kiʻekiʻe ma luna o ke kaola neʻe a ʻo ka pā haʻahaʻa haʻahaʻa he pā like e neʻe ʻia, ua hoʻopili ʻia ka hāpana i 1mm mua a mālama ʻia no 15s, i hiki ai ka mahana o ka laʻana i ka mahana i ʻōlelo ʻia, ʻo ka hoʻololi o ka ikaika o ka parall 1 a me ka hoʻololi ʻana o ʻelua. ana ʻia nā papa no 15s me ka pololei o 0.01mm. Hōʻike kēia waiwai i ka compressibility o ka specimen, ʻo ia hoʻi ka waiwai plasticity wikiwiki Po.
Hiki ke hoʻohana ʻia ka mika plasticity wikiwiki e ana i ka nui o ka paʻa ʻana o ka plastic plastic (PRI), ʻo ke ʻano kumu: ua māhele ʻia ka laʻana like i ʻelua pūʻulu, hoʻokahi pūʻulu i ana pololei i ka waiwai plastik mua Po, waiho ʻia ka hui ʻē aʻe i loko o kahi pahu ʻelemakule kūikawā, ma 140 ± 0.2 ℃ wela, ma hope o ka ʻelemakule no 30 mau minuke, ana ʻia kona waiwai plastik P30, nā pūʻulu ʻelua o ka ʻikepili me kahi hōʻike hōʻike:
PRI= ×100 ％
Pom-----------Median plasticity ma mua o ka ʻelemakule
P.30m----------Median plasticity ma hope o ka elemakule
Hōʻike ka waiwai PRI i nā waiwai antioxidant o ka lāʻau kūlohelohe, a ʻoi aku ka kiʻekiʻe o ka waiwai, ʻoi aku ka maikaʻi o nā waiwai antioxidant.
Hiki i kēia mea hana ke hoʻoholo i ka waiwai plasticity wikiwiki o ka ʻōpala maka a me ka ʻōpala unvulcanized, a hiki ke hoʻoholo i ka helu paʻa paʻa (PRI) o ka ʻōpala maka maoli.
Laʻana ʻelemakule: ʻO ka pahu ʻelemakule he 16 mau pūʻulu o nā pahu hōʻailona kahiko, hiki i ka makahiki 16 × 3 mau hōʻailona i ka manawa like, a ʻo ka mahana ʻelemakule he 140 ± 0.2 ℃. Hoʻokō ka mea hana i nā koi ʻenehana o ISO2007 a me ISO2930.
II.Ka wehewehe mea kani
(1)Hoʻokipa
1.Kumu a me ka hale:
Hoʻokumu ʻia ka mea hoʻokipa i ʻehā mau ʻāpana: ka ukana, ka mīkini hōʻike deformation hōʻike, ka mana o ka manawa hoʻāʻo a me ka mīkini hana.
ʻO ka ukana paʻa i koi ʻia no ka hoʻāʻo ʻana e hana ʻia e ke kaumaha lever. I ka wā o ka hoʻāʻo ʻana, ma hope o 15 mau hola o ka preheating, ua hoʻoikaika ʻia ka coil electromagnetic i hoʻokomo ʻia i ka mika plasticity, a ua hoʻouka ʻia ke kaumaha o ka lever, no laila e hoʻokau ka indenter i kahi haʻahaʻa ma ka laʻana pepa i hoʻokomo ʻia ma waena o nā papa kaomi o luna a me lalo, a hōʻike ʻia ka plasticity o ka laʻana e ka hōʻailona dial i kau ʻia ma ka lāʻau hāpai.
I mea e pale aku ai i ka nalo ʻana o ka wela a me ka hōʻoia ʻana i ka mahana mau, ua hāʻawi ʻia nā papa kaomi o luna a me lalo me nā pads adiabatic. I mea e hoʻokō ai i nā koi hoʻāʻo o nā mea paʻa paʻakiki a me ka paʻakikī, ma waho aʻe o ka hoʻokomo ʻana i kahi pā paʻi nui me ke anawaena o 1cm, hiki ke hoʻololi ʻia ka ʻōpala palupalu a paʻakikī e hōʻoia i ka hōʻailona dial ma waena o 0.2 a me 0.9mm, a hoʻomaikaʻi i ka pololei o ka hoʻāʻo.
2. Nā ʻāpana ʻenehana:
RPPower lako: Single AC 220V mana 100W
ʻO ke koʻikoʻi loa: 100±1N (10.197kg)
RBeam hoʻopaʻa koʻokoʻo pūnāwai ≥300N
Ka manawa hoʻomaʻamaʻa: 15+1S
Ka manawa hou: 15±0.2S
RUpper kaomi pā nui: ￠10±0.02mm
ʻO ka nui o ka pā kaomi haʻahaʻa: ￠16mm
RMKe wela lumi kahiko: 100±1 ℃
(2) PRI Aging Oven
I.Summary
ʻO ka umu kahiko ʻo PRI he umu ʻelemakule kūikawā no ke ana ʻana i ka nui o ka paʻa ʻana o ka plastic o ka ʻōpala maoli. Loaʻa iā ia nā hiʻohiʻona o ke kiʻekiʻe o ka wela mau, ka manawa kūpono, ka nui hāpana nui a me ka hana maʻalahi. Hoʻokō nā hōʻailona ʻenehana i nā koi o ISO-2930. Hoʻokumu ʻia ka pahu ʻelemakule me ka ʻāpana alumini rectangular ʻōmaʻomaʻo mau, ka mālama wela, ka manawa a me nā ʻāpana ʻē aʻe. ʻEhā mau hale ʻōmaʻomaʻo mau ka thermostat, i hoʻolako ʻia me ka uea umu uila a me ka paipu hoʻololi ea, a hoʻohana i nā mea hoʻokalakupua pālua. ʻO ka mercury ea e kaomi i ka ea hou i loko o kēlā me kēia keʻena mau no ka ea. Hoʻolako ʻia kēlā me kēia hale ʻōmaʻomaʻo mau me kahi pahu laʻana alumini a me ʻehā mau pahu hoʻohālike. Ke huki ʻia ka pahu hāpana i waho, hoʻopaʻa ʻia ka manawa o loko o ka mea kani, a hoʻihoʻi ʻia ka pahu hāpana i hope e pani ʻia ma ka puka o ka hale ʻōmaʻomaʻo mau.
Hāʻawi ʻia ka papa o ka umu kahiko me kahi hōʻike wela kikohoʻe.
2. Nā Kūlana ʻenehana
2.1 Mana lako: ~ 220V± 10%
2.2 Ka wela ambient: 0 ~ 40 ℃
2.3 Ka wela mau: 140±0.2 ℃
2.4 Preheating a me ka stabilizing manawa: 0.5 hola
2.5 Ka holo ʻana o ka ea: ≥115ML / min
