DRK208 Whakamatau Rere Rere Rere

DRK208MeltFitiRkaiTKa whakamahia te hākawa mo te ine i te reiti rere whakarewa o te polyethylene, te polypropylene, te polyformaldehyde, te kapia ABS, te polycarbonate, te nylon fluoroplastic me etahi atu polymers i te pāmahana teitei e ai ki te tikanga whakamatautau o GB3682-2018.He pai mo te whakaputa me te rangahau i roto i nga wheketere, umanga me nga whare rangahau pūtaiao.

āhuatanga matua:

1、Whakaputaina te wahanga tuku：

Te diameter tauranga tuku:φ 2.095±0.005 mm

Te roa o te tauranga tuku: 8.000±0.005 mm

Diamita o te oko katoha:φ 9.550±0.005 mm

Te roa o te peera utu: 160±0.1 mm

Te diameter o te mahunga o te poro piston: 9.475±0.005 mm

Te roa o te upoko poro piston: 6.350±0.100 mm

2、Te Mana Whakamatau Paerewa (Koeke 8)

Kōeke 1:0.325kg = (poroporo piston + paepae taumaha + ringaringa wera wera + nama 1 tinana taumaha)

= 3.187 N

Kōeke 2:1.200kg =(0.325+ Nama2 0.875 taumaha)= 11.77N

Kōeke 3:2.160kg =(0.325+ Nama3 1.835 taumaha)= 21.18N

Kōeke 4:3.800 kg=(0.325+ no.4 3.475 taumaha)= 37.26N

Kōeke 5:5.000 kg=(0.325+ no.5 4.675 taumaha)= 49.03N

Kōeke 6:10.000 kg=(0.325+ No.5 4.675 taumaha + No.6 5.000 taumaha)= 98.07N

Kōeke 7:12.000 kg=(0.325+ no.5 4.675 taumaha + No.6 5.000+ No.7 2.500 taumaha)= 122.58N

Kōeke 8:21.600 kg=(0.325+ tau 2 0.875 taumaha + Tau 3 1.835+ Tau 4

3.475+5 4.675+6 5.000+7 2.500+8 2.915 taumaha)= 211.82N

Hapa whanaunga o te taumaha≤0.5%.

3、Awhe pāmahana：50-300℃

4、Te tika o te pāmahana：±0.5℃.

5、Tuku hiko：220V±10% 50Hz

6、Te taiao mahi: 10 te pāmahana ambient℃-40℃;Ko te haumākū o te taiao ko te 30% -80%;Karekau he reo kino huri noa, karekau he hau kaha;Karekau he wiriwiri me te wawaotanga o te papa autō a tawhio noa.

7、Te rahinga taputapu：250×350×600=（L×W×H）

Te hanganga me te kaupapa mahi:

Ko te mita reiti rere he mita kirihou kua puta.Kei roto i nga ahuatanga o te pāmahana kua tohua, me te oumu whakawera teitei o te wera ki te hanga i nga mea ine ki te whakatutuki i te ahua rewa.Ko te ahua rewa o nga mea kua ine, i raro i te taumahatanga o te taumaha kua tohua i roto i tetahi diameter o te whakamatautau tangohanga poka.I roto i te hanga kirihou o nga umanga ahumahi me te rangahau o nga whare rangahauiao, ko te "whakarewa (papatipu) te rere o te rere" ka whakamahia ki te whakaatu i te rerenga, te pokey me etahi atu mea tinana o nga rauemi polymer i roto i te ahua rewa.Ko te taurangi rewa e kiia nei ko te taumaha toharite o ia waahanga o te tauira ka tukuna ki roto i nga meneti 10 o te tangohanga.

Ko te mita reiti rere (papatipati) e whakaatuhia ana e te MFR, ko te waeine: g/ 10 min (g/min) Tātai: MFR(θ, mnom)                      =tref .m/t

I roto i te tātai： θ——Te pāmahana whakamātautau

          mnom—Kawenga ingoa Kg

           m ——Te papatipu toharite o te tapahi g

          tref——Te wa tohutoro（10 min）, S ( 600s )

           t——Wā mo te tapahi s

Ko te taputapu ko te oumu whakawera me te punaha whakahaere pāmahana ka whakauruhia ki runga i te turanga (tīwae) papa.

Ko te waahanga mana o te pāmahana e tango ana i te miihini miihini kotahi maramara ki te whakatika i te mana me te whakahaere i te pāmahana, he kaha te kaha ki te aukati i te aukati, te mana whakahaere o te pāmahana teitei me te mana pumau.Ko te waea whakawera i roto i te oumu ka werohia ki runga i te rakau whakamahana e ai ki tetahi ture hei whakaiti i te rōnaki pāmahana me te whakatutuki i nga whakaritenga paerewa.

Nga take hei aro:

1、Ko te turanga hiko kotahi me whai kohao waea turanga, me te turanga pono.

2、Mena he whakaaturanga rereke kei runga i te LCD, me tutakina i te tuatahi, katahi ka tautuhi ano i te pāmahana whakamatautau ka timata te mahi.

3、I roto i te mahi noa, ki te he neke atu i te 300 te pāmahana oumu℃, te whakamarumaru rorohiko, te aukati whakawera, me te whakaoho.

4、Mena he ahuatanga rereke, penei i te mana o te pāmahana, kaore e taea te whakaatu, me etahi atu, me tutakina mo te tiaki,

5、I te wa e horoi ana i te rakau piston, kaua e waruhia ki nga mea pakeke.