I-Plastometer ekhawulezayo yerabha yendalo ye-YY-3000
Isishwankathelo
Umgaqo osisiseko wokusebenza kwemitha yeplastiki ekhawulezayo ngulo: Xa iipleyiti ezimbini ezihambelanayo ezinobushushu obuyi-100℃, apho ipleyiti yoxinzelelo ephezulu inamathele kumqadi ohambayo kwaye ipleyiti yoxinzelelo esezantsi iyipleyiti ehambayo ehambelanayo, isampuli icinezelwa ukuya kwi-1mm kuqala kwaye igcinwe iisekondi ezili-15, ukuze ubushushu besampuli bufikelele kubushushu obuchaziweyo, ixabiso lamandla le-100N liyasetyenziswa, kwaye ixabiso lotshintsho lomgama phakathi kweepleyiti ezimbini ezihambelanayo lilinganiswa iisekondi ezili-15 ngokuchaneka kwe-0.01mm. Eli xabiso limele ukucinezeleka kwesampuli, oko kukuthi ixabiso leplastiki ekhawulezayo i-Po.
Imitha yokulinganisa iplastiki ekhawulezayo ingasetyenziselwa ukulinganisa izinga lokugcina iplastiki yendalo (i-PRI), indlela esisiseko yile: isampuli efanayo yahlulwe yangamaqela amabini, elinye iqela lilinganisa ngokuthe ngqo ixabiso lokuqala leplastiki i-Po, elinye iqela libekwe kwibhokisi ekhethekileyo yokuguga, kubushushu obuyi-140±0.2℃, emva kokuguga imizuzu engama-30, lilinganise ixabiso layo leplastiki i-P30, iiseti ezimbini zedatha kunye nokubala kovavanyo:
I-PRI= ×100 ％
I-Pom-----------I-plasticity ephakathi ngaphambi kokwaluphala
P.30m---------------Ubungakanani obuphakathi emva kokwaluphala
Ixabiso le-PRI libonisa iipropati ze-antioxidant zerabha yendalo, kwaye okukhona ixabiso liphezulu, kokukhona iipropati ze-antioxidant zingcono.
Esi sixhobo sinokumisela ixabiso leplastiki elikhawulezayo lerabha eluhlaza kunye nerabha engavuthwanga, kwaye sinokumisela nezinga lokugcina iplastiki (i-PRI) yerabha eluhlaza yendalo.
Isampuli yokuguga: Ibhokisi yokuguga inamaqela ali-16 eetreyi zesampuli zokuguga, ezinokudala iisampulu ezili-16×3 ngaxeshanye, kwaye ubushushu bokuguga buyi-140±0.2℃. Esi sixhobo siyahlangabezana neemfuno zobugcisa ze-ISO2007 kunye ne-ISO2930.
II. Inkcazo yesixhobo
(1)Umamkeli
1.Umgaqo kunye nesakhiwo:
I-host yenziwe ngamacandelo amane: umthwalo, imitha yokubonisa ukuguquguquka kwesampulu, ulawulo lwexesha lovavanyo kunye nendlela yokusebenza.
Umthwalo omiselweyo ofunekayo kuvavanyo uveliswa bubunzima be-lever. Ngexesha lovavanyo, emva kwemizuzwana eli-15 yokufudumeza kwangaphambili, i-electromagnetic coil efakwe kwi-plasticity meter iyanikwa amandla, kwaye ubunzima be-lever buyalayishwa, ukuze i-indenter isebenzise umthwalo kwisampuli yeshiti efakwe phakathi kweepleyiti zoxinzelelo eziphezulu nezisezantsi, kwaye i-plasticity yesampuli iboniswe sisalathisi se-dial esifakwe kwi-lifting beam.
Ukuze kuthintelwe ukulahleka kobushushu nokuqinisekisa ubushushu obungaguqukiyo, iipleyiti zoxinzelelo eziphezulu nezisezantsi zibonelelwa ngee-adiabatic pads. Ukuze kuhlangatyezwane neemfuno zovavanyo lwezinto zerabha ezithambileyo neziqinileyo, ukongeza ekufakeni ipleyiti enkulu yokucinezela enobubanzi obuyi-1cm, irabha ethambileyo neqinileyo inokutshintshwa ukuqinisekisa ukuba isalathisi sokudayela siphakathi kwe-0.2 kunye ne-0.9mm, kwaye kuphuculwe ukuchaneka kovavanyo.
2. Iiparameter zobugcisa:
Ubonelelo lwamandla e-R: Amandla e-AC 220V enye 100W
Uxinzelelo lovavanyo lwe-RT: 100±1N (10.197kg)
Uxinzelelo lwentwasahlobo yentonga yentsimbi ye-Rbeam ≥300N
Ixesha lokufudumeza kwangaphambili: 15+1S
Ixesha lovavanyo: 15±0.2S
Ubungakanani bepleyiti yoxinzelelo lwe-RUpper: ￠10±0.02mm
Ubungakanani bepleyiti yoxinzelelo lwe-RLower: ￠16mm
Ubushushu begumbi elidala: 100±1℃
(2) I-PRI Aging Oven
Isishwankathelo
I-oven yokuguga ye-PRI yi-oven ekhethekileyo yokuguga yokulinganisa izinga lokugcina iplastiki yerabha yendalo. Ineempawu zokuchaneka kobushushu obungaguqukiyo, ixesha elichanekileyo, umthamo omkhulu wesampuli kunye nokusebenza okulula. Izalathisi zobugcisa ziyahlangabezana neemfuno ze-ISO-2930. Ibhokisi yokuguga yenziwe yi-aluminium frame constant greenhouse, ulawulo lobushushu, ixesha kunye nezinye iindawo. I-thermostat inezindlu zokugcina izityalo ezine ezingaguqukiyo, ezixhotyiswe ngocingo lwe-furnace yombane kunye nombhobho wokutshintshana komoya, kwaye isebenzisa izinto zokukhusela ezimaleko amabini. I-Air mercury icinezela umoya omtsha kwigumbi ngalinye elingaguqukiyo ukuze kungene umoya. Indlu nganye engaguqukiyo ixhotyiswe nge-rack yesampulu ye-aluminium kunye neetreyi ezine zesampulu. Xa i-rack yesampulu ikhutshwa, ixesha elingaphakathi kwesixhobo liyamiswa, kwaye i-rack yesampulu ityhalelwa ngasemva ukuze ivalwe emnyango we-greenhouse engaguqukiyo.
Iphaneli ye-oven egugileyo inikwe umboniso wobushushu bedijithali.
2. Iiparameter zobugcisa
2.1 Umbane: ~ 220V± 10%
2.2 Ubushushu obuphakathi: 0 ~ 40℃
2.3 Ubushushu obungaguqukiyo: 140±0.2℃
2.4 Ixesha lokufudumeza nokuzinzisa: iiyure eziyi-0.5
2.5 Ukuhamba komoya: ≥115ML/min
