Hauv qab teb, qab nraud ntawm kab loj Linjin (Kab loj 5 Tsim) hauv qab ntej tshiab ntawm lub nroog Ningjin, Dezhou, lub teb Shandong +86-15628665777 [email protected]
Qhov tseem ceeb ntawm cov ntaus tshuaj: zoo siab, qhov zoo thiab kev hloov pauv hauv ob peb chav
Cov txheej nplankhoom muaj ntau tshaj li qhov chaw ua haujlwm ntawm cov cuab yeej kho tshuaj, thaum nws ua haujlwm hauv kev tsim kho tsev, kev lag luam, thiab kev tsim kho lub nroog. Qhov tseeb ntawm nws yog tias nws ua haujlwm kom kho qhov tshuaj nrog kev ua haujlwm kho tshuaj: ntau ntxiv kev lag luam, kev nyab xeeb haujlwm, thiab kev ua haujlwm tsis ncaj ncees. Cov txheej nplankhoom hauv nruab nrab tuaj yeem kho 10-20 tus neeg kho, ua haujlwm ntau dhau los ntawm 100-500 meters thaum ib teev (ntau dhau li 7 zaug ntau tshaj kev ua haujlwm ntawm tus neeg), txo lub sijhawm ua haujlwm los ntawm 70%. Qhov kev hloov pauv no txo ntau dhau ntawm 30% ntawm ntau ntxiv kev lag luam, uas yog qhov tseem ceeb heev rau cov haujlwm uas muaj sijhawm xwb xav tau li 5G fiber deployment lossis cov haujlwm tshuaj tshav rau kev lag luam.
Qhov tseem ceeb ob ntawm lawv cov qauv tseem ceeb yog qhov kev pab hauv kev tsim kho tshuaj ntsuab. Qhov ntev ntawm qhov kho tshuaj ntsuab uas tsim los ntawm cov lus qhia tsim kho tshuav hnyav tuaj yeem tswj hauv ±1 inch (peb li 2.54 millimeters), tab sis tseem ua rau OSHA (U.S. Occupational Safety and Health Administration) cov lus qhia tsev kho vajtswm rau qhov ntev ntawm qhov kho tshuaj ntsuab thiab tseem pab kom kho cov neej hauv nruab ntawm qhov neej uas nyob rau saum qhov neej. Qhov kev tswj hauv qhov kev ua haujlwm no tuaj yeem khawb tau qhov kev phom sij hauv kev kho tshuaj ntsuab thiab kho cov neej hauv nruab—txhawb los ntawm cov ntaub ntawv los ntawm North American Utility Association, cov kev lag luam siv cov kho tshuaj ntsuab tuaj yeem khawb cov neej hauv nruab ntawm cov neej hauv nruab tau 65%.