ZnS jẹ pataki awọn kirisita opiti ti a lo ni okun igbi IR.
Gbigbe ibiti o ti CVD ZnS jẹ 8um-14um, gbigbe giga, gbigba kekere, ZnS pẹlu ipele pupọ-pupọ nipasẹ alapapo ati bẹbẹ lọ awọn imọ-ẹrọ titẹ aimi ti dara si gbigbe ti IR ati ibiti o han.
Zinc Sulphide jẹ iṣelọpọ nipasẹ iṣelọpọ lati inu oru Zinc ati H2S gaasi, lara bi sheets on Graphite susceptors.Zinc Sulphide jẹ microcrystalline ni igbekalẹ, iwọn ọkà ni iṣakoso lati gbejade agbara ti o pọ julọ.Ipele Multispectral lẹhinna Gbona Isostatically Pressed (HIP) lati mu ilọsiwaju IR aarin ati gbejade fọọmu ti o han gbangba.Kristali ZnS ẹyọkan wa, ṣugbọn kii ṣe wọpọ.
Zinc Sulphide oxidizes ni pataki ni 300°C, ṣe afihan abuku ṣiṣu ni iwọn 500°C ati pe o ya sọtọ nipa 700°C.Fun ailewu, Zinc Sulpide windows ko yẹ ki o lo ju 250 ° C ni oju-aye deede.
Awọn ohun eloOptics, Electronics, Photoelectronic awọn ẹrọ.
Awọn ẹya ara ẹrọ:
Isokan opiti ti o dara julọ,
koju ogbara acid-orisun,
iṣẹ ṣiṣe kemikali iduroṣinṣin.
Atọka itọka giga,
Atọka ifasilẹ giga ati gbigbe giga laarin ibiti o han.
Iwọn gbigbe: | 0,37 to 13,5 μm |
Atọka itọka: | 2.20084 ni 10 μm (1) |
Ipadanu Iṣiro: | 24.7% ni 10 μm (awọn ipele 2) |
Iṣatunṣe gbigba: | 0.0006 cm-1ni 3.8m |
Oke Reststrahlen: | 30.5 μm |
dn/dT : | + 38,7 x 10-6/°C ni 3.39 μm |
dn/dμ : | n/a |
Ìwúwo: | 4,09 g/cc |
Oju Iyọ: | 1827°C (Wo awọn akọsilẹ ni isalẹ) |
Imudara Ooru: | 27.2 W m-1 K-1ni 298k |
Imugboroosi Gbona: | 6.5 x10-6/°C ni 273K |
Lile: | Knoop 160 pẹlu 50g indenter |
Agbara Ooru kan pato: | 515 J kg-1 K-1 |
Dielectric Constant: | 88 |
Modulu ọdọ (E): | 74.5 GPA |
Modulu Shear (G): | n/a |
Modulu olopobobo (K): | n/a |
Awọn Iṣọkan Rirọ: | Ko Wa |
Ifilelẹ rirọ ti o han gbangba: | 68.9 MPa (10,000 psi) |
Ipin Majele: | 0.28 |
Solubility: | 65 x10-6g/100g omi |
Iwuwo Molikula: | 97.43 |
Kilasi/Eto: | HIP polycrystalline onigun, ZnS, F42m |
Ohun elo | ZnS |
Ifarada Opin | + 0.0 / - 0.1mm |
Ifarada Sisanra | ± 0.1mm |
Dada Yiye | λ/4@632.8nm |
Iparapọ | <1′ |
Dada Didara | 60-40 |
Ko Iho | > 90% |
Bevelling | <0.2×45° |
Aso | Aṣa Apẹrẹ |