ʻO DRK208 Mea hoʻoheheʻe kahe kahe

DRK208MeltFhaahaaRʻaiTHoʻohana ʻia ka ester no ke ana ʻana i ka kahe kahe o ka polyethylene, polypropylene, polyformaldehyde, ABS resin, polycarbonate, nylon fluoroplastic a me nā polymers ʻē aʻe i ka wela kiʻekiʻe e like me ke ʻano hoʻāʻo o GB3682-2018.He kūpono ia no ka hana ʻana a me ka noiʻi ʻana i nā hale hana, nā ʻoihana a me nā keʻena noiʻi ʻepekema.

Nā hiʻohiʻona nui:

1、E wehe i ka ʻāpana hoʻokuʻu：

anawaena awa hoolei:φ 2.095±0.005 mm

Ka lōʻihi o ke awa hoʻokuʻu: 8.000±0.005 mm

Ka anawaena o ka pahu hoʻouka:φ 9.550±0.005 mm

Ka lōʻihi o ka hoʻouka ʻana i ka pahu: 160±0.1 mm

ʻO ke anawaena o ke poʻo piston: 9.475±0.005 mm

Ka lōʻihi o ke poʻo piston rod: 6.350±0.100 mm

2、Puali ho'āʻo maʻamau (Papa 8)

Papa 1:0.325kg = (koʻokoʻo piston + pā paona + lima hoʻopaʻa wela + ʻaʻohe. 1 kino kaumaha)

= 3.187 N

Papa 2:1.200kg =(0.325+ No.2 0.875 kaumaha)= 11.77N

Papa 3:2.160kg =(0.325+ No.3 1.835 kaumaha)= 21.18N

Papa 4:3.800 kg=(0.325+ no.4 3.475 paona)= 37.26N

Papa 5:5.000 kg=(0.325+ no.5 4.675 paona)= 49.03N

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

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

Papa 8:21.600 kg=(0.325+ helu 2 0.875 kaumaha + Helu 3 1.835+ Helu 4

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

Kupa pili o ke kaumaha≤0.5%.

3、Kaulana wela：50-300℃

4、ʻO ka pololei wela mau：±0.5℃.

5、Lako ikehu：220V±10% 50Hz

6、Kaiapuni hana: ʻo 10 ka mahana ambient℃-40℃;ʻO ka haʻahaʻa haʻahaʻa o ke kaiapuni he 30% -80%;ʻAʻohe mea corrosive a puni, ʻaʻohe ea convection ikaika;ʻAʻohe vibration a me ka hoʻopili ʻana i ke kahua magnetic ikaika a puni.

7、Nā ana mea hana：250×350×600=（L×W×H）

Hoʻolālā a me ka loina hana:

ʻO ka mika kahe kahe o ka heheʻe he mika plastic extruded.Aia ia i loko o nā kūlana wela i ʻōlelo ʻia, me ka umu wela wela kiʻekiʻe e hana i ka mea i ana ʻia e hoʻokō i ke kūlana heheʻe.ʻO ke kūlana hoʻoheheʻe ʻia o ka mea i ana ʻia, ma lalo o ke kaumaha kaumaha i ʻōlelo ʻia ma o kekahi anawaena o ka hoʻāʻo extrusion hole.I ka hana plastics o nā ʻoihana ʻenehana a me ka noiʻi ʻana o nā keʻena noiʻi ʻepekema, hoʻohana pinepine ʻia ka "melt (mass) flow rate" e hōʻike i ka wai, viscosity a me nā waiwai kino ʻē aʻe o nā mea polymer i ke kūlana heheʻe.ʻO ka mea i kapa ʻia he melting index e pili ana i ke kaumaha awelika o kēlā me kēia ʻāpana o ka hāpana extruded i loko o 10 mau minuke o ka extrusion.

Hōʻike ʻia ka mika kahe kahe (mass) e MFR, ʻo ka ʻāpana: g / 10 min (g / min) Formula: MFR(θ, mnom)                      =tref .m/t

Ma ka papa kuhikuhi： θ——Ka wela hoao

          mnom—Haawe inoa Kg

           m ——ʻO ka nuipa awelika o ka ʻoki ʻia g

          tref——Manawa kuhikuhi（10 min）, S ( 600s )

           t——Manawa no ka oki ana s

Hoʻokumu ʻia ka mea hana me ka umu wela a me ka ʻōnaehana mālama wela a hoʻokomo ʻia ma ke kumu fuselage (column).

Hoʻohana ka ʻāpana hoʻomalu wela i ka microcomputer hoʻokahi-chip e hoʻoponopono i ka mana a me ka mālama ʻana i ka mahana, nona ka mana anti-interference ikaika, kiʻekiʻe ka mālama ʻana i ka wela a me ka mana paʻa.ʻO ka uea hoʻomehana i loko o ka umu ahi e ʻeha ʻia ma ke koʻokoʻo wela e like me kekahi kānāwai e hōʻemi i ka gradient mahana a hoʻokō i nā koi maʻamau.

Nā mea e pono ai ka nānā ʻana:

1、Pono e loaʻa i ka puka uwea hoʻokahi ka puka uea, a me ka hoʻokumu ʻana i ka lepo.

2、Inā loaʻa kahi hōʻike maʻamau ma ka LCD, pono e pani mua ʻia, a laila hoʻonohonoho hou i ka mahana hoʻāʻo a hoʻomaka i ka hana.

3、Ma ka hana maʻamau, inā ʻoi aku ka mahana o ka umu ma mua o 300℃, palekana lako polokalamu, keakea mehana, a me ka hoala.

4、Inā loaʻa nā hanana kūlohelohe, e like me ka mālama ʻana i ka mahana, ʻaʻole hiki ke hōʻike, a me nā mea ʻē aʻe, pono e pani ʻia no ka mālama ʻana,

5、I ka hoʻomaʻemaʻe ʻana i ke koʻokoʻo piston, mai ʻoka me nā mea paʻakikī.