Cov xim xim twg yog hlau halide?
Cov xim xim twg yog hlau halide?

Video: Cov xim xim twg yog hlau halide?

Video: Cov xim xim twg yog hlau halide?
Video: XOV XWM KUB 25/02/2022: Meskas Tawm Tsam Russia Heev Kawg & Lwm Yam 2024, Kaum ib hlis
Anonim

Hlau halide teeb tsim ib qho heev txias dawb lub teeb . Lawv muaj nyob rau hauv cov xim kub li tsawg li 3000K. Qee cov hlau halides muaj nrog cov xim txias txias heev txog 20, 000K.

Raws li, cov hlau halide teeb puas txaus ntshai?

Ib txwm siv ntawm Hlau Halide teeb pom kev zoo xav tau tias lawv tsis tshua muaj neeg, yog tias puas tau kaw. Cov cua sov tas li siv nws cov xov tooj ntawm lub khob sab hauv thiab sab nrauv, ua rau lawv tsis zoo thiab tej zaum yuav tawg. Lwm tus txaus ntshai ntawm cov teeb no yog qhov ua tau ntawm kev xau ntawm Ultraviolet Rays.

lub teeb hlau halide zoo li cas? A hlau - halide teeb yog hluav taws xob teeb uas tsim lub teeb los ntawm hluav taws xob hluav taws xob los ntawm kev sib tov sib xyaw ntawm cov pa mercury thiab hlau halides (sib txuas ntawm cov hlau nrog bromine lossis iodine). Nws yog ib hom kev tso tawm cov pa tawm siab (HID) teeb . Feem ntau hlau halide compound siv yog sodium iodide.

Hais txog qhov no, xim twg yog 4000k?

dawb

Cov xim twg yog 5700k?

Raws li pom ntawm kab ntawv, 3000 kelvin feem ntau yog daj xim Cov xim ntawm cov teeb pom kev no feem ntau pom hauv cov teeb pom kev kom muaj qhov sib txawv xim sib txawv thaum piv rau cov teeb taws. Nws kuj tseem pab ua kom pom kev zoo ntawm lub tsheb thaum pom los ntawm lwm tus neeg tsav tsheb.

Pom zoo: