ICandelo leQuartz eliPhezulu eliFused iQuartz iBanga lokuQala elinoKwenziwa ngokugqwesileyo kweShelling kwiShell eyenziwe .Iinkcukacha eziphambili zemveliso (50-100mesh,100-200 Mesh)
I.Iimpawu
1. Kufutshane nolwandiso lwe-thermal oluphantsi, oluphantsi kakhulu lwe-thermal conductivity.
2. Uzinzo oluhle kakhulu lwe-thermal.
3. Ukucoceka okuphezulu (umxholo weSiO2 ungaphezulu kwe-99.8%).
4. Iimpawu zeMichiza zizinzile kakhulu.
5. Ukuveliswa komatshini ngokubanzi, ubungakanani besuntswana lohlobo lwe-angle.
II.Imiba ephambili yesicelo
I-quartz ye-Fused particle isetyenziswa kakhulu kwisanti engaphezulu kunye nomgubo we-surface ukuchaneka kwe-Casting .ukutywinwa kwe-elektroniki, ukupeyinta, ukugquma, irabha ye-Silican, ukuphosa utyalo-mali kunye nomgangatho ophezulu wokufakelwa kombane njalo njalo.Umgangatho ophezulu we-quartz nozzle,Izixhobo zokuzalisa kubandakanya i-epoxy resin casting, ukutywinwa kwe-elektroniki, ipeyinti, ukutyabeka, njl.
III.Iiparamitha ezisisiseko
Ukuxinana koMninzi :2.2 g/m3
Ubunzima :7
Indawo yokuThobela:1700°C
Indawo yokunyibilika: 1750°C
I-Coefficient yoKwandiswa kweThermal: 0.1
PH ixabiso :6
IV.Ukuqulunqwa kwemichiza
Ixabiso eliqinisekisiweyo | Iinqobo zokuziphatha | |
SiO2 | 99.7% min | 99.91% |
Al2O3 | 500ppmmax | 360ppm |
Fe2O3 | 500ppmmax | 150ppm |
V. Iinkcukacha zokufumaneka
1. Ibhlokhi 0-60 mm
2. Igranula
0.5-0.2mm | 5-3mm | 3-1mm | 1-0mm |
20-40 umnatha | 4-10 umnatha | 70-120 umnatha | 0.1-0.2mm |
Siyinkampani yequartz yenye yezona zihamba phambili ekuveliseni, ukucola, ukutyumza kunye nokuthunyelwa kwamanye amazwe izinto zequartz eXuzhou China.
Sineminyaka engaphezu kwe-10 yamava emveliso kwi-precision casting kunye nezixhobo eziphikisayo.
Sikwabonelela ngenkcazo elungisiweyo ngokwemfuno yomxhasi, inokuveliswa ubungakanani obulungiselelweyo kunye neenkcukacha kwiimfuno zegranularity yabathengi.
◆Umboniso wemveliso
1.Nge-dielectric ephantsi rhoqo;Ubunyulu obuphezulu, ukusebenza ngcono kokufakelwa kombane, ubumhlophe obuphezulu;I-coefficient ephantsi kakhulu yokwandiswa kwe-thermal;
2.Iimpawu zeekhemikhali ezizinzile ngakumbi, i-asidi egqwesileyo kunye nokumelana ne-alkali, ukuxhathisa umhlwa, ukumelana nemozulu
3.Indleko-esebenzayo
4.Ukusebenza kakuhle kwe-shelling
I-5.Ukugqithiswa komoya okugqwesileyo kunye nokuzaliswa kwe-mold lula
6.Ukwanda kwe-thermal ephantsi