国产三级做爰在线播放-亚洲精品永久免费-最新午夜福利视频理论片免费在线观看-一 级做人爱全视频在线看-免费精品91香蕉国产线-日韩一区二区三区在线视频

                

 

Product’Brief:
       HS-PSTT  large Range Type Tester is a high-grade semiconductor material Type testing equipment,has the feature that testing large range,special suitable for testing the high-Resistivity Silicon Material(contains Silicon Core, phosphorus stick, Boron stick and so on),the resistivity require range is 0.0001～19999Ω·cm, Covers all measurement requirements of various silicon material type testing at the semiconductor and solar energy level at present .
 
Product’s Feasure:
■ Suitable for the polycrystalline enterprises use the Production processes such as Siemens method, silane method 
■ Suitable for the polycrystalline enterprises use the Production process of Physical purification
■ Suitable for PV sz or polysilicon ingot production  and semiconductor production enterprises    
■ Suitable for scientific research institutes , academy and the enterprises who need to test big range of the type of silicon&germanium 
■ Large Range Testing，Resistivity required of Silicon 0.0001～19999Ω·cm
■ Can test the type of Germanium，，Resistivity requirements is 0.0001～1000Ω·cm
■ Can test the type of almost of the intrinsic semiconductors materials,from high-Resistivity monocrystal to Heavy-Doped monocrystal
■ Two method of showing Instrument pointer and LCD digital ensure that Tester can success to test the Materal type 
■ Both needle and digital display,essuance the right result
■ Hot and cold probe
■ Has good stability, compact structure, convenient using, etc
■ Imported components, with greater safety coefficient, greatly improving the reliability of the instrument and service life
■ Has the performance of Resisting the strong magnetic field and high frequency equipment
 
The recommended operating conditions:
■ Temperature：23±2℃

■ humidity：≤65%
■ Without a strong electric field interference, the power supply isolation filtering, no strong light direct illuminate 
 
Technique Specification:
■ Range of Silicon Resistivity requirements：10-4～10４Ω·cm
■ Range of Germanium Resistivity requirements：10?4～103Ω·cm
■ Size of  Silicon/Germanium monocrystal ：unlimited
■ Power Supply：AC 220V±10%，50HZ
■ Power：Max≤40W，average≈10W
 
Typical Customers:

PV sz or polysilicon ingot production enterprises in JiangSu,Zhejiang,GuangDong,HuBei,HuNan,NeiMengGu and HeNan.