Detailed Product Description

Feature:
Higher absorbance,lower emittance,dry exposure up to 270 C
Higher efficiency,more heating absorbance coating layout:
1,metal reflecting layer(copper)
2,absorbance layer(SS aluminumnitride metal ceramic)
3,remittance reducer layer(aluminumnitride)

KES vacuum tube adopt dry absorb type selective coating with lower remittance,it solved the problem of normal tube having not good curve of remittance,when the temperature higher,the remittance higher,which reduce the efficiency of the tube.

3 higher point of this new tube:
Higher efficiency:The absorbance increased by 14% with remittance reduce by 30-40%
Higher heat conduction:dry exposure temperature up to 270 C and can endure -30 C environment temperature and still working
Higher vacuum degree:unique technoloty to keep the vacuum degree,stable absorbance which grarantee the long life of the tube