Peb yam tseem ceeb cuam tshuam rau lub neej ntawm fiber ntau optic cables

Fiber optic cable yog ib qho ntawm cov khoom tseem ceeb tshaj plaws hauv cov khoom siv kho qhov muag. Txhawm rau txhim kho lub neej kev pab cuam ntawm optical cables, qhov tseem ceeb tshaj plaws yog ua kom lub neej kev pab cuam ntawm optical fibers. Muaj peb yam tseem ceeb uas cuam tshuam rau kev pab cuam lub neej ntawm optical fibers.
① Lub hav zoov thiab nthuav dav ntawm microcracks ntawm qhov chaw ntawm optical fibers;
② Kev yaig ntawm qhov chaw ntawm cov khoom siv kho qhov muag los ntawm dej thiab dej vapor molecules nyob rau hauv ib puag ncig atmospheric;
③ Lub sij hawm ntev los ntawm kev ntxhov siab nyob hauv lub sijhawm tsis tsim nyog tso cov khoom siv kho qhov muag. Vim yog cov laj thawj saum toj no, cov neeg kho tshuab lub zog ntawm cov khoom siv kho qhov muag raws li cov iav quartz maj mam txo qis, qhov attenuation maj mam nce, thiab thaum kawg ua rau cov khoom siv kho qhov muag tawg, txiav tawm lub neej kev pab cuam ntawm cov khoom siv kho qhov muag.