Khoom Description

Peb lub tuam txhab muab Beryllium x-ray raj qhov rais, thiab lwm yam khoom beryllium xws li phaj, disc, raj thiab lwm yam.

Ua qhov rais tiv thaiv tus ntes los ntawm kev sib kis thiab kev puas tsuaj nrog rau txo qis kev cuam tshuam nrog X-ray teeb liab raug kuaj pom. Peb tsim cov qhov rais beryllium nrog qib siab ntawm kev hloov kho. Beryllium X-ray windows tuav lub tshuab nqus tsev hauv X-ray detector kom txo qis X-ray tawg thiab nqus los ntawm huab cua molecules thiab lwm yam kab mob. muab qhov tsawg kawg nkaus attenuation ntawm lub teeb liab xav tau.

Tus naj npawb atomic qis thiab qis qis ntawm beryllium muab nws qhov qis tshaj qhov nqus coefficient ntawm txhua yam khoom siv uas yuav, los ntawm kev tsim txiaj ntawm lwm cov yam ntxwv ntawm lub cev, ua haujlwm rau lub qhov rais hauv x-ray raj.

Lub hom phiaj ntawm lub qhov rais beryllium yog cais thaj av nqus ntawm lub beamline los ntawm cheeb tsam uas tsis yog lub tshuab nqus tsev. Beryllium (Be) yog cov khoom siv pob tshab rau X-rays, yog li nws yog qhov zoo tagnrho rau txoj haujlwm no, vim tias cov nqaj hla dhau los ntawm kev cuam tshuam me ntsis.

Tshuaj muaj pes tsawg leeg wt%

Ua	Ua (min)	Fe (max)	Al (max)	Si (max)	Cu (max)	Pb (max)	Zn (max)	Ni (max)	Cr (max)	Mn (max)
Ua -02	99	0.05	0.02	0.06	0.005	0.002	0.007	0.002	0.002	0.006
Ua -01	98.5	0.105	0.15	0.06	0.015	0.003	0.01	0.008	0.013	0.015
Ua -1	98	0.25	0.25	0.10		0.005		0.025	0.025	0.020