Lihlahisoa

E 'ngoe ea tse chesang ka ho fetisisa bakeng sa Cable ea Underground Fiber Optic - RS485 e sothileng 2 base 3 base 4 cores 20AWG 22AWG 18AWG – AIXTON


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Tlhaloso ea Sehlahisoa

Lileibole tsa lihlahisoa

Video e Amanang

Maikutlo (2)

Hona joale re na le sehlopha se sebetsang hantle haholo ho sebetsana le lipotso tse tsoang ho bareki. Sepheo sa rona ke "100% thabo ea bareki ka boleng ba rona ba thepa, theko le tšebeletso ea basebetsi ba rona" 'me re natefeloa ke botumo bo botle har'a bareki. Ka lifeme tse 'maloa, re ka fana ka mefuta e fapaneng ea Cable ea Optic ea Gytc8s , Cable ea Marang-rang ea Cat5 UTP , Phanele ea Fiberboard , E ka ba tlhompho ea rona e kholo ho fihlela litlhoko tsa hau. Re tšepa ka tieo hore re ka sebelisana le uena nakong e tlang.
E 'ngoe ea tse chesang ka ho fetisisa bakeng sa Cable ea Underground Fiber Optic - RS485 e sothileng 2 base 3 base 4 cores 20AWG 22AWG 18AWG – AIXTON Tataiso:

Lintlha tse qaqileng

RS-485 ke tekanyetso ea motlakase feela. Ho fapana le litekanyetso tse felletseng tsa sebopeho, tse hlalosang litlhaloso tse sebetsang, tsa mechini le tsa motlakase, RS-485 e hlalosa feela litšobotsi tsa motlakase tsa balaoli le baamoheli tse ka sebelisoang ho kenya tšebetsong mohala o leka-lekaneng oa phetiso ea lintlha tse ngata. Leha ho le joalo, tekanyetso ena e reretsoe ho buuoa ka litekanyetso tsa maemo a holimo, tse kang DL/T645, e hlalosang protocol ea puisano.

bakeng sa dimithara tsa eneji tsa elektroniki Chaena, ho hlaloswa RS-485 e le tekanyetso ya lera la mmele.

Likaroloana

1. E hanela mocheso, e thibelang malakabe

2. Tshebetso e ntle ea ho thibela ho ruruha, ts'ebetso e tsitsitseng ea lik'hemik'hale

3. Tshebetso e ntle haholo ea phetiso ka lebaka la tšebeliso ea polyethylene ea boleng bo holimo bakeng sa tšireletso ea cable e lohiloeng

4. Ho hanyetsa ka katleho tšitiso ea motlakase ka lebaka la tšebeliso ea mofuta o mocha oa foil ea aluminium, tšireletso ea mekhahlelo e 'meli ea letlooeng la koporo le lohiloeng.

Likopo

Matshwao a RS-485 a sebediswa mefuteng e mengata ya dikhomphutha le ditsamaiso tsa othomathiki. Tsamaisong ya khomphutha, SCSI-2 le SCSI-3 di ka sebedisa tlhaloso ena ho kenya tshebetsong lera la sebele bakeng sa phetiso ya data pakeng tsa molaoli le disk drive. RS-485 e sebediswa bakeng sa puisano ya data ya lebelo le tlase dibeseng tsa dikoloi tsa bapalami dikhaboneng tsa difofane tsa kgwebo. E hloka dikhobo tse nyane mme e ka arolelana dikhobo hara ditulo tse ngata, e leng se fokotsang boima.

Liparamitha

Nomoro ea Mohlala

HO TLOHA(MM)

Bolelele (m)

Khanyetso e phahameng ka ho fetisisa ea mokhanni ho 20℃ (Ω/KM)

Khanyetso e nyane ea mokhanni ho 70℃ (Ω/KM)

RS-485 2*0.5

5.5

100/200

39

0.012

RS-485 2*0.75

6.0

100/200

26

0.010

RS-485 2*1.0

6.6

100/200

19.5

0.010

RS-485 2*1.5

7.5

100/200

13.3

0.009

RS-485 2*2.5

8.7

100/200

7.98

0.008

RS-485 3*0.5

5.8

100/200

39

0.012

RS-485 3*0.75

6.3

100/200

26

0.010

Linepe

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Litšoantšo tsa lintlha tsa sehlahisoa:

E 'ngoe ea tse chesang ka ho fetisisa bakeng sa Cable ea Underground Fiber Optic - RS485 twisted 2 base 3 base 4 hearts 20AWG 22AWG 18AWG – AIXTON linepe tse qaqileng

E 'ngoe ea tse chesang ka ho fetisisa bakeng sa Cable ea Underground Fiber Optic - RS485 twisted 2 base 3 base 4 hearts 20AWG 22AWG 18AWG – AIXTON linepe tse qaqileng

E 'ngoe ea tse chesang ka ho fetisisa bakeng sa Cable ea Underground Fiber Optic - RS485 twisted 2 base 3 base 4 hearts 20AWG 22AWG 18AWG – AIXTON linepe tse qaqileng


Tataiso ea Sehlahisoa se Amanang:

Re fana ka matla a matle ka boleng bo holimo le ntlafatso, thekiso, phaello le papatso le ts'ebetso bakeng sa Cable De Fibra Óptica Subterráneo - Rs485 torció 2 base 3 base 4 corazones 20AWG 22AWG 18AWG – AIXTON, Sehlahisoa se tla fanoa lefatšeng ka bophara, joalo ka: Rotterdam, Victoria, Peru, Phihlelo ea rona e re etsa ba bohlokoa mahlong a bareki ba rona. Boleng ba rona bo iponahatsa ka bobona hore thepa ea bona ha e ferekane, ha e lahle kapa ha e senyehe, kahoo bareki ba rona ba tla lula ba itšepa ha ba etsa odara.
  • Khamphani ena e na le mohopolo oa "boleng bo betere, litšenyehelo tse tlase tsa ts'ebetso, litheko lia utloahala haholoanyane", kahoo ba na le boleng ba sehlahisoa le theko e hlōlisanang, ke lona lebaka le ka sehloohong leo re khethileng ho sebelisana 'moho.
    Linaleli tse 5Ke Kim oa Paraguay - 2017.06.19 13:51
    Ho fana ka thepa ka nako e nepahetseng, ho kenya tshebetsong ka thata dipehelo tsa konteraka ya thepa, ho bile le maemo a ikgethang, empa hape ho sebetsa mmoho ka mafolofolo, k'hamphani e tshepahalang!
    Linaleli tse 5Ka Chris Fountas oa Slovakia - 2018.09.29 13:24

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