Mokhoa oa ho sheba Lets'oao ho Cable ea Coax (Mehato e 6)

Sehloohong sena, ke tla u ruta mokhoa oa ho hlahloba matšoao ka likhoele tsa coaxial.

Mosebetsing oa ka, ke ne ke tlameha ho hlahloba khafetsa hore na lets'oao la coax le ne le sebetsa hantle kapa che ho netefatsa lebelo le khokahano ea inthanete. Ha thapo ea coaxial e fela, ts'ebetso ea litsamaiso tsa thelevishene le likhomphutha lia fokotseha, e leng se ka lebisang ho hloleheng ha tsona.

Ka kakaretso, ha ho thata ho hlahloba letšoao la cable ea coaxial. Latela mehato ena:

• Hlahloba boemo ba pontšo mohloling
• Hlokomela matla a lets'oao la mantlha joalo ka matla a mantlha a lets'oao
• Hokela hape thapo ea pele ho lebokose la cable
• Hokela thapo ho methara ya matshwao
• Ela hloko boleng ba boemo ba pontšo ho letšoao la pontšo.
• Pheta mehato ea 2 ho isa ho 5 bakeng sa bolelele bo bong le bo bong ba thapo ea coax marang-rang a hau.

Ke tla hlahloba haholoanyane ka tlase.

Teko ea Coaxial Cable

Mehato ena e qaqileng e tla u thusa ho lekola matla a lets'oao la mohala oa hau oa coax.

Mohato oa 1: Boemo ba Mohloli

Sheba boemo ba lets'oao la mohloli.

Latela sistimi ea hau ea thapo ho fihlela moo e hokelang marang-rang a sebaka sa heno. Tlosa thapo ea coax ho tloha lehlakoreng la marang-rang la lebokose 'me ue kopanye le meter ea signal ea cable kapa coax tester.

Mohato oa 2. Tšoaea matla a lets'oao la pele e le matla a lets'oao la motheo.

Ngola boemo ba lets'oao la mohloli joalo ka boemo ba motheo.

Metara ea hau e bonts'a boemo ba lets'oao ho decibel millivolts (dbmV). Limithara tsa dijithale li ka fetoha ka bo eona lipakeng tsa liodara tsa boholo, ho tlaleha makholo kapa likete tsa dBmV boemong bo ts'oanang ba tlhahiso, kahoo ela hloko sekala sa methara.

Mohato oa 3: Hokela hape thapo ea mantlha lebokoseng la mohala.

Kopanya hape thapo ea pele ho lebokose la cable 'me u e latele ho ea qetellong ea pele. Sena se ka etsahala mateanong, mateanong a litsela, TV kapa modem.

Mohato 4 Hokela thapo ho methara ya letshwao kapa sehlahlobi sa thapo ya coaxial.

Hakolla thapo ho terminal eo e hoketsoeng ho eona ebe u e hokahanya le methareng ea matla a lets'oao.

Mohato oa 5: Ela Hloko Boleng ba Matla a Letšoao

Lekanya boemo ba lets'oao.

Leha ho lebeletsoe ho fokotseha ho fokolang ha lets'oao ho thapo, matla a lets'oao la hau a lokela ho bapisa le 'malo oa hau oa mantlha. Ho seng joalo, mohala oa coaxial o tlameha ho nkeloa sebaka.

Leseli le lefubelu le bolela hore thapo e lokile.

Mohato oa 6. Pheta mehato e 'meli ho isa ho e mehlano bakeng sa bolelele bo bong le bo bong ba coax cable marang-rang a hau.

Pheta mehato ea 2 ho isa ho 5 bakeng sa bolelele bo bong le bo bong ba thapo ea coaxial ho netweke ea hau ho arola marang-rang a thapo a setseng.

Matla a lets'oao a fokotseha ka bolelele bo bong le bo bong ba hop le cable, empa ho senyeha hofe kapa hofe ho bonts'a ho robeha kapa ho hloleha ha cable. Ho boloka botšepehi ba matšoao, likhoele tsena tse fosahetseng le li-splitter li tlameha ho nkeloa sebaka. (1)

Leqheka le Molemo ka ho Fetisisa la ho Tsamaisa le ho Lekola Cable ea Coax

Bakeng sa ho lata le ho etsa liteko thapo ea coaxial, u ka sebelisa sesebelisoa sa beng le se tloaelehileng se tla nolofatsa le ho potlakisa mosebetsi oa hau. Ke kenyelelitse lintlha tse ling mabapi le "coax cable tester" e ntle ka ho fetisisa le explorer ho nolofatsa lintho.

Klein Tools Coaxial cable explorer and tester VDV512-058

Lisebelisoa tsa VDV512-058 Klein

• E ka hlahloba ho tsoela pele ha mohala oa coaxial le ho bonts'a mohala libakeng tse 'nè tse fapaneng ka nako e le' ngoe.
• E tla le remote coded e nang le mebala bakeng sa ho tsebahatsa habonolo.
• Lipontšo tsa LED li bontša ho ba teng ha potoloho e khutšoanyane, ho senyeha kapa bophelo bo botle ba mohala oa coaxial.
• E na le moralo o bobebe le o kopaneng o kenang habonolo ka pokothong ea hau.
• Sesebelisoa se bonolo se thusa ho jara le ho sebetsa.

Ho akaretsa

Ke tšepa hore tataiso ena e tla u thusa ho beha leihlo le ho lekola boleng ba thapo ea coax bakeng sa lebelo le matla la inthanete. Mokhoa ona o bonolo ebile ha o hloke setsebi ho o etsa; latela feela mehato eo ke faneng ka eona. (2)

Sheba tse ling tsa lingoliloeng tsa rona tse ka tlase.

• Teko ea Kohler Voltage Regulator
• Mokhoa oa ho hlahloba lets'oao la thapo ea coaxial ka multimeter
• Mokhoa oa ho lekola thapo ea marang-rang ka multimeter

likhothaletso

(1) pontšo ea botšepehi - https://www.sciencedirect.com/topics/computer-science/signal-integrity

(2) lebelo la inthanete - https://www.verizon.com/info/internet-speed-classifications/

Sehokelo sa video

Coaxial Cable Tester