Nyob rau hauv xyoo tas los no, nrog kev loj hlob sai hauv nroog hauv Suav teb, kev thov hluav taws xob tau nce tsis tu ncua, ua rau muaj kev siv dav hauv kev siv hluav taws xob hauv av. Txawm li cas los xij, kev sib tw tau tshwm sim. Thaum lub sijhawm ua haujlwm, cov kab hluav taws xob tsim hluav taws xob, uas tuaj yeem ua rau muaj hluav taws kub hnyav thiab xav tau kev saib xyuas tsis tu ncua los ntawm cov neeg ua haujlwm. Tsis tas li ntawd, cov ntaub ntawv thiab cov ntaub ntawv ntsig txog kev xa hluav taws xob yuav tsum tau xa tawm ntawm cov xov tooj ntawm tes mus rau chav saib xyuas saum av. Nyob rau hauv qhov tob ntawm kaum meters, cov kwj deg hauv av no dhau los ua qhov chaw tuag, ua rau cov neeg ua haujlwm saib xyuas tsis tuaj yeem sib txuas lus nrog lub ntiaj teb sab nraud - qhov tseem ceeb ntawm kev nyab xeeb.
Underground Power Transmission Qhov
Txhawm rau daws qhov teeb meem no, pab pawg hauv nroog hauv Yangzhou City, Jiangsu Province, tau mus cuag Lintratek los tsim kev daws teeb meem kev sib txuas lus. Qhov project yuav tsum tau txhim khu kev qha cellular teeb liab kev pab them nqi nyob rau hauv lub underground power transmission tunnel, tso cai rau kev tswj kom taug qab qhov chaw ntawm cov neeg ua haujlwm tu thiab ua kom muaj kev sib txuas lus ntawm ob lub xov tooj ntawm tes. Tsis tas li ntawd, cov ntaub ntawv xa hluav taws xob yuav tsum tau xa tawm los ntawm cov xov tooj ntawm tes mus rau chav saib xyuas hauv cheeb tsam.
Underground Power Transmission Qhov
Qhov project spans 5.2 kilometers, nrog lub qhov cua shafts txuas txhua seem ntawm lub underground power transmission tunnel rau saum npoo, qhov twg muaj zog cellular signals. Yog li ntawd, Lintratek cov kws tshaj lij pab pawg tau xaiv rau kev lag luam siab zogmobile teeb liab repeaterstsis yogfiber ntau optic repeaterslos ua qhov tseem ceeb ntawm cov kev daws teeb meem, yog li txo cov nqi rau cov neeg siv khoom.
Rau txhua txhua 500 meters, cov cuab yeej hauv qab no tau teeb tsa rau cov teeb liab:
Lintrak kw40 lag luam mobile teeb liab repeater
1. Ib Lintratek KW40 siab zoglag luam mobile teeb liab repeater
2. Ib lub kav hlau txais xov sab nraum zoov kom tau txais xov tooj ntawm tes
3. Ob lub kav hlau txais xov sab hauv tsev rau kev faib cov teeb liab
4. 1/2 feedline thiab ob-txoj kev fais fab splitter
Nyob rau hauv tag nrho, kaum txheej ntawm cov cuab yeej siv los npog tag nrho 5.2-kilometer underground power transmission tunnel. Kev teeb tsa tau ua tiav nyob rau hauv kaum hnub ua haujlwm, thiab qhov project dhau tag nrho cov kev xeem thiab kev lees paub. Lub qhov av tam sim no muaj cov teeb liab muaj zog thiab npaj rau kev ua haujlwm ib txwm muaj.
Ua kom muaj kev nyab xeeb thiab ua haujlwm:
Nrog Lintratek qhov kev pabcuam kev sib txuas lus, qhov hauv av xa hluav taws xob tsis yog cov ntaub ntawv xov xwm. Peb cov kev daws teeb meem tsis yog tsuas yog txhim kho kev sib txuas lus zoo xwb tab sis, qhov tseem ceeb tshaj, muab kev ruaj ntseg lav rau cov neeg ua haujlwm. Txhua lub ces kaum ntawm qhov 5.2-kilometer qhov no yog them los ntawm cov xov tooj ntawm tes, kom ntseeg tau tias txhua tus neeg ua haujlwm muaj kev nyab xeeb tiv thaiv los ntawm cov ntaub ntawv txhim khu kev qha.
Raws li ib tug ua lag luam ntawm mobile teeb liab repeaters, Lintratek nkag siab txog qhov tseem ceeb ntawm cov teeb liab. Peb tau cog lus tias yuav txhim kho kev sib txuas lus txuas ntxiv mus rau qhov chaw hauv av vim peb ntseeg tias tsis muaj teeb liab, tsis muaj kev nyab xeeb - txhua lub neej tsim nyog peb lub siab tshaj plaws.
Post lub sij hawm: Oct-09-2024