Plastics Thermoplastic Materials Determination
Kirihou-rewarau rauemi-Determination o Vicat tamarûraa Temperature (VST)
Intruduction Hua o te Plastics-rewarau rauemi-Determination
hangaia 1. Plastics-rewarau rauemi-Determination o Vicat tamarûraa Temperature (VST) e te paerewa o te ao, me te motu hou ki te whakatau i te āhuatanga tamarûraa waiariki o ngā rauemi mata kirihou hua oti ranei.
2. Tenei mea Tiwihana pūmanawa mana whaiaro-whakawhanakehia, e taea te mahi i tautuhinga tawhā, mana whakamātautau, tuhi aunoa o te pāmahana ānau, hua whakamātautau whakaora, me te whakatika o mea i roto i te pūmanawa.
3. Ko te mea Tiwihana te nui-whanganga kotahi-wahi tauira taata tei, ka taea e te mōrahi tauira whanganga tae 100mm, ka paräoa tautoko taata tei tauira ia kei te whakamahi i te wahi kotahi o te maitai, kaua ki te mongamonga maha o splicing, ko te kupu whakarite te tauira te rigidity me roha ōwehenga o te anga e ōrite, e nui whakapiki i te tika whakamātautau. Na roto i te whakakapi i te indenter, ka taea e te mea te ine i te pāmahana distortion wera me Vicat pāmahana, te whakamahi i te hinu hiko (i roto i 200 ° C) ranei te hinu mewaro silicone (i roto i 300 ° C) rite te reo whakawhitinga wera, stirrer rua aunoa mō te tohanga hinu i roto i te tank, nui hoahoa Raukaha tank, whakahaere i te pāmahana pūmau me te mara pāmahana kākahu.
4. whakahaeretia ana tēnei mea te e te pūnaha ARM tāmau moka-32, ki te tere tātai nohopuku me kahore e whakaroa o te ako. Mā te moka-24 AD pūtahuri ki te pāmahana me te displacement raraunga kohi, te raraunga he pū tika, me te tiketike, whakarato kī tinana mō te whakapai ake i tika whakamātautau. Tiwihana te reira i LCD whakaatu Hainamana, aratau mahi tahua, mīhini tūnga rere, me te whakanoho tawhā i te para, ngāwari ki te whakahaere, ngāwari ki te ako me te whakamahi.
Mā te te tamau-pāmahana whakawera hātepe taketake, e ngā te raraunga pāmahana wā-tūturu me nga raraunga pāmahana o mua ki te tātai i te raraunga mana whakawera, me te whakarite i roto i te wā tūturu, na e te linearity o te auau whakawera he tiketike rawa, me te uara whakawera i roto i ia meneti, ko te uara paerewa ki te pā te Temperature taiao me rerekē ngaohiko te uara pāmahana inamata, a ka whakarite aunoa ki te auau paerewa i roto i te wā poto o te wā.
5. Ko te mea kua te mahi o tu aunoa te whakawera tera taha te pāmahana mōrahi me te he haumaru tiketike.
6. mutu te mea aunoa i muri i oti te whakamātautau te, ka whakaaturia te pāmahana hua o ia tauira taata tei te. I muri i te whakamātautau, kua ora aunoa nga hua whakamātautau mō te tohutoro i muri.
7. tenei tauira ko te hanganga pae-tihi ki 3 teihana i roto i te whirihoranga paerewa. taea te whakarite tauira Maha-teihana mō ngā kaiwhakamahi.
paerewa e hāngai ana
ISO 75-1: 1993 "Plastics-Determination o te pāmahana o te deflection raro kawenga - kawenga"
ISO 306: 1994 "Plastics-rewarau rauemi-Determination o Vicat tamarûraa Temperature"
GB / T1633-2000 "Plastics-rewarau rauemi-Determination o Vicat tamarûraa Temperature"
GB / T1634-2001 "Plastics-Determination o te pāmahana o te deflection raro kawenga - kawenga"
Āhuatanga Hua o te Plastics-rewarau rauemi-Determination
1. Tautoko i te whakamātautau deformation waiariki o ngā tauira i tohua i roto i te paerewa.
2. Tautoko ngā whakamātautau ira Vicat tamarûraa tohua e te paerewa.
3. Arotau Hātepe whakawera isothermal, he pūmau me te tika te tukanga whakawera.
4. whakaturia noa te pāmahana rohe me te deformation nui o runga me te hohonu kătahi Vicat.
5. Noa te whakaturia te auau whakawera.
6, ka taea e koe te whiriwhiri ki te whakamatautau rite ki te paerewa noa ranei whakaturia te pinakitanga pāmahana ara, me te tāupe displacement
Kei te mutu aunoa 7. Ko te whakamātautau ka tae te pāmahana rohe runga deformation ranei te.
Ka taea te whakaturia 8. tawhā Tauira, tawhā kawenga, te pāmahana whakamātautau me te tere o te hua.
9. Kei te unu aunoa te ānau whakamātautau i roto i te whakamātautau.
Kei te mutu aunoa 10. Ko te whakawera i muri i oti te whakamātautau te.
oti 11. Ko te whakamātautau kei te me e ora nga hua whakamātautau.
12. Lau nga taipitopito o te whakamātautau i kua i meatia i mua i.
13. Ko te ngira te pēhi me te indenter whakamahi i te wahi ano ki te kōkuhu i te ara whakapae, me te poutū ki te whakaoti i te raruraru e kore e te taua te taimaha o te indenter me te titi te pēhi. Ko tino tamau te taimaha o te tokotoko te pēhi.
Hua Hangarau Tawhā o nga Plastics-rewarau rauemi-Determination
| awhe mana Temperature | pāmahana rūma -300 ° C |
| auau Heating | arbitrarly whakaturia. |
| tikanga inenga Temperature | PT100 pūoko, wāhi kotahi inenga |
| Temperature taumira | 0.1 ° C |
| hapa pāmahana mōrahi | ± 0.5 ° C |
| tikanga inenga deformation | pūoko micrometer |
| awhe inenga deformation | 0-10mm |
| hapa mōrahi o te deformation inenga | 0.01mm |
| Deformation taumira inenga | 0.001mm |
| puka hanganga | papamahi |
Product details of the Plastics-Thermoplastic materials-Determination
1. Taumaha whirihoranga 5052g 52g 970g 256g 26g 1310g te katoa o ngā huinga e toru
2. Tau o whata tauira: 3 paerewa, taea te whakarite whata tauira maha
3. deformation Thermal ngā whanganga whakamātautau whakarerekētanga: 64mm-100mm
4. Heating reo: hinu mewaro silicone (e tika ana mō te pāmahana rūma -300 ° C, pokey whakaritenga i raro nei 100 CS) ranei te hinu hiko (whakamahia i roto i 200 ° C)
5. Fuel kaha tank: e pā ana ki 30 rita
6. kaha Heating: 4KW
7. Power supply: 220V ± 10% 25A 50Hz
8. tikanga Cooling: tautauā māori komuhumuhu tautauā wai ranei
9. āhuatanga Mainframe: 580 × 550 × 310mm
