Fog Tswb yog ib lub tswb raws li ib tug pos huab teeb liab apparatus acoustic teeb liab. Fog tswb feem ntau yog muab rau ntawm lub lightship los yog buoy, siv lub zog ntawm undulating suab nthwv dej ntaus. Ua raws li SOLAS 1974 thiab nws cov kev hloov kho tshiab, COLREGS 1972. Fog tswb yog ua los ntawm cam khwb cia tooj dag nrog polished heev. Nws yog cov khoom siv tiv thaiv, muab lub suab meej, nws lub suab yog ib txoj hauv kev zoo rau Kev Tiv Thaiv Kev Sib Tw ntawm Hiav Txwv
Cim npe nrov: Fog Bell, Tuam Tshoj Fog Bell manufacturers, lwm tus neeg, Hoobkas
|
Khoom siv |
Lead Brass Hpb59-1 |
|
Txoj kab uas hla |
160mm / 200mm / 300mm |
|
Hom |
RSHZ-160, RSHZ-200, RSHZ-250, RSHZ-300, RSHZ-400 |
|
Lub Qhov Ncauj |
160, 200, 250, 300, 400mm |
|
Suab Siab Qib |
Ntau tshaj lossis sib npaug rau 110dB |
