Hmong
English Russian Chinese Simplified Chinese Traditional French German Portuguese Spanish Japanese Korean Arabic Irish Greek Turkish Italian Danish Romanian Indonesian Czech Afrikaans Swedish Polish Basque Catalan Esperanto Hindi Lao Albanian Amharic Armenian Azerbaijani Belarusian Bengali Bosnian Bulgarian Cebuano Chichewa Corsican Croatian Dutch Estonian Filipino Finnish Frisian Galician Georgian Gujarati Haitian Hausa Hawaiian Hebrew Hmong Hungarian Icelandic Igbo Javanese Kannada Kazakh Khmer Kurdish Kyrgyz Latin Latvian Lithuanian Luxembou.. Macedonian Malagasy Malay Malayalam Maltese Maori Marathi Mongolian Burmese Nepali Norwegian Pashto Persian Punjabi Serbian Sesotho Sinhala Slovak Slovenian Somali Samoan Scots Gaelic Shona Sindhi Sundanese Swahili Tajik Tamil Telugu Thai Ukrainian Urdu Uzbek Vietnamese Welsh Xhosa Yiddish Yoruba Zulu Kinyarwanda Tatar Oriya Turkmen Uyghur Abkhaz Acehnese Acholi Alur Assamese Awadish Aymara Balinese Bambara Bashkir Batak Karo Bataximau Longong Batak Toba Pemba Betawi Bhojpuri Bicol Breton Buryat Cantonese Chuvash Crimean Tatar Sewing Divi Dogra Doumbe Dzongkha Ewe Fijian Fula Ga Ganda (Luganda) Guarani Hakachin Hiligaynon Hunsrück Iloko Pampanga Kiga Kituba Konkani Kryo Kurdish (Sorani) Latgale Ligurian Limburgish Lingala Lombard Luo Maithili Makassar Malay (Jawi) Steppe Mari Meitei (Manipuri) Minan Mizo Ndebele (Southern) Nepali (Newari) Northern Sotho (Sepéti) Nuer Occitan Oromo Pangasinan Papiamento Punjabi (Shamuki) Quechua Romani Rundi Blood Sanskrit Seychellois Creole Shan Sicilian Silesian Swati Tetum Tigrinya Tsonga Tswana Twi (Akan) Yucatec Maya
Tau Txais Cov Lus Qhia Tam Sim Ntawd
Leave Your Message
Koj puas twv kom tsis txhob muaj av los ntawm kev teeb tsa cov laj kab kev nyab xeeb? Ob qho no yeej tsis yog cov lus nug xaiv ib zaug xwb!
Xov xwm

Koj puas twv kom tsis txhob muaj av los ntawm kev teeb tsa cov laj kab kev nyab xeeb? Ob qho no yeej tsis yog cov lus nug xaiv ib zaug xwb!

2025-06-13

"Cov Cables Tswj Hauv Chav Txee Puas Tseem Tsis Tau Av Nrog Cov Kev Nyab Xeeb? Ib txhia ntseeg tias "nrog cov kev nyab xeeb rau kev tiv thaiv kev nce siab thiab kev cais kev cuam tshuam, kev sib txuas hauv av ntawm cov txheej tiv thaiv cable tswj tuaj yeem ua tau yooj yim." Txawm li cas los xij, cov qauv cuam tshuam qhia meej meej txog cov kev cai thiab cov txheej txheem rau kev sib txuas hauv av ntawm cov txheej tiv thaiv ntawm cov cables tswj hauv chav txee. Puas yog qhov kev sib txuas hauv av ntawm cov txheej tiv thaiv ntawm cov xov hlau tswj hwm ntawm sab hauv tsev ntawm chav txee muaj feem cuam tshuam nrog qhov muaj cov teeb meem kev nyab xeeb?Niaj hnub no, peb piav qhia txhua yam txog kev sib txuas cov txheej tiv thaiv ntawm cov xov hlau tswj hauv chav txee.

Kev sib txuas ntawm cov kab hluav taws xob hauv chav tsevfeem ntau yog siv los tiv thaiv kev cuam tshuam, nrog rau cov haujlwm thiab lub hom phiaj tshwj xeeb hauv qab no:

1.Tiv thaiv kev cuam tshuam hluav taws xob sab nraud: Thaum twg tau grounded, txheej shielding ua haujlwm zoo li "barrier," coj cov hluav taws xob uas tshwm sim los ntawm cov teb hluav taws xob sab nraud mus rau hauv lub ntiaj teb, yog li tiv thaiv cov teeb liab cuam tshuam los ntawm kev nkag mus rau hauv lub cable thiab cuam tshuam rau qhov tseeb ntawm cov teeb liab tswj xa.

2.Tiv thaiv cov teeb liab sab hauv kom tsis txhob cuam tshuam rau cov khoom siv sab nraud: Cov teeb liab uas xa mus rau hauv lub cable yuav tsim cov teb hluav taws xob electromagnetic. Ib txheej tiv thaiv uas muaj av tuaj yeem tiv thaiv cov teb no kom tsis txhob kis mus rau sab nraud, zam kev cuam tshuam rau cov khoom siv ib puag ncig.

3.Kev tiv thaiv cov khoom siv thiab cov neeg ua haujlwm kom muaj kev nyab xeeb: Yog tias cov txheej tiv thaiv tsis tau grounded, static buildup lossis cov voltages tsis zoo yuav ua rau cov khoom siv tsis ua haujlwm. grounding transmits cov nqi ntau dhau mus rau hauv av, txo cov kev pheej hmoo kev nyab xeeb.

Cov qauv tseem ceeb thiab cov kev coj ua rau kev sib txuas cov txheej tiv thaiv ntawm cov xov hlau tswj hauv chav txee:

1.GB 50093-2013 "Cov Cai rau Kev Tsim Kho thiab Kev Pom Zoo Zoo ntawm Automation Instrumentation Engineering

10.2.10 Cov txheej tiv thaiv ntawm cov xov hlau thiab cov xov hlau ntsuas yuav tsum tau muab tso rau hauv av rau ntawm lub vaj huam sib luag / sab ntawm chav tswj hwm. Cov txheej tiv thaiv ntawm tib lub voj voog yuav tsum muaj kev sib txuas hluav taws xob txhim khu kev qha thiab yuav tsum tsis txhob cia ntab lossis av ntau zaus.

10.2.11 Cov hlau tiv thaiv ntawm cov xov hlau tiv thaiv yuav tsum tau muab tso rau hauv av rau kev tiv thaiv ntawm ob qho kawg.

10.2.12 Hauv cov thawv sib txuas nruab nrab, cov txheej tiv thaiv kab hlau thawj zaug uas faib ua pawg yuav tsum txuas nrog cov txheej tiv thaiv kab hlau thib ob uas sib xws siv cov terminals. Cov txheej tiv thaiv sib txawv yuav tsum txuas sib cais yam tsis muaj kev sib xyaw thiab yuav tsum tau rwb thaiv tsev.

10.2.13 Thaum muaj cov kev cai tiv thaiv kev cuam tshuam, cov cores seem hauv cov cables ntau-core yuav tsum tau grounded ntawm ib qho chaw. Rau cov cables shielded, cov cores seem thiab cov txheej shielding yuav tsum tau grounded rau tib sab.

2.SH/T 3081-2019 "Tus Cai Tsim Qauv rau Kev Siv Av Hauv Cov Cuab Yeej Siv Roj Av thiab Kev Lag Luam Tshuaj"

COV NTAUB NTAWV A

(Cov Lus Qhia Ntxiv Txog Kev Cai)

Daim ntawv qhia av cable uas muaj ntaub thaiv

Cov txheej tiv thaiv ntawm cov xov hlau loj ntau lub hauv paus hauv kev faib tshuaj ntsuam tag nrho yog txuas nrog chav txee raws li pom hauv Daim Duab A-1. Cov txheej tiv thaiv ntawm cov xov hlau loj ntau lub hauv paus hauv kev faib tshuaj ntsuam tag nrho yog faib ua ntu thiab txuas nrog lub thawv sib txuas thiab chav txee raws li pom hauv Daim Duab A-2. Cov txheej tiv thaiv ntawm cov xov hlau loj ntau lub hauv paus hauv kev faib tshuaj ntsuam tag nrho yog txuas nrog chav txee raws li pom hauv Daim Duab A-3. Cov txheej tiv thaiv ntawm cov xov hlau loj ntau lub hauv paus hauv kev faib tshuaj ntsuam tag nrho yog faib ua ntu thiab txuas nrog lub thawv sib txuas thiab chav txee raws li pom hauv Daim Duab A-4.


6

Cov lus qhia txog kev txuas hluav taws xob rau txheej tiv thaiv hauv Cov Duab A-1 txog A-4 tau qhia hauv Rooj A. Cov xov hlau ceg los ntawm cov cuab yeej teb mus rau lub thawv sib txuas yog ib txoj hlua tiv thaiv lossis ib txoj hlua tiv thaiv uas muaj hlau tiv thaiv. Cov xov hlau tiv thaiv uas nkag mus rau hauv lub thawv sib txuas siv cov pob qij txha cable nrog kev sib txuas av rau kev sib txuas av yooj yim. Cov txheej tiv thaiv ntawm txhua txoj hlua ceg hauv Cov Duab Ntxiv A-2 txog A-4 yuav tsum tau txuas ua ke hauv lub thawv sib txuas siv cov terminals lossis busbars.

Cov txheej tiv thaiv ntawm cov xov hlau ceg thiab cov xov hlau tseem ceeb tuaj yeem txuas thiab grounded ntawm lub txee chav tswj, lossis cais ntawm lub thawv sib txuas thiab lub txee chav tswj uas grounded qhov seem.

Cov txheej tiv thaiv ntawm cov ceg cable hauv Daim Duab A-1 txuas nrog cov txheej tiv thaiv sab hauv ntawm cov cable tseem ceeb, thiab cov txheej tiv thaiv ntawm cov ceg cable hauv Daim Duab A-3 txuas nrog cov txheej tiv thaiv ntawm cov cable tseem ceeb hauv lub thawv sib txuas. Cov txheej tiv thaiv uas txuas tag nrho yog grounded ntawm lub txee chav tswj hwm ntawm ib kawg.

Cov txheej tiv thaiv ntawm cov ceg cables hauv Daim Duab A-2 thiab A-4 yog grounded ntawm ib kawg hauv lub thawv sib txuas, thaum cov txheej tiv thaiv sab hauv ntawm cov cable tseem ceeb hauv Daim Duab A-2 thiab cov txheej tiv thaiv ntawm cov cable tseem ceeb hauv Daim Duab A-4 yog grounded ntawm ib kawg hauv lub txee chav tswj hwm.

Lub txheej hlau ntawm lub xov hlau tseem ceeb tau muab tso rau hauv av ntawm ob qho kawg raws li Tshooj 4.4.1, thiab lub tais hlau cable tau muab tso rau hauv av ntawm ob qho kawg raws li Tshooj 4.1.8, nrog rau kev rov ua av txhua 30m.


Rooj A Txoj Kev Siv Hluav Taws Xob Rau Txheej Tiv Thaiv

Txoj kev txuas tiv thaiv

Lub thawv sib txuas

Lub txee

Cov kab txuas ntawm cov cuab yeej siv hauv tsev mus rau cov thawv sib txuas

Multi core main cable rau tag nrho cov screen thiab split screen

Daim Duab A-1

Cov txheej tiv thaiv txuas nrog lub cable tseem ceeb los ntawm cov terminals thiab tsis tau grounded

Lub txheej txheem armor lossis hlau tiv thaiv raj txuas nrog lub grounding busbar rau kev tiv thaiv

Cov txheej tiv thaiv txuas nrog cov txheej tiv thaiv ntawm cov ceg cable los ntawm cov terminals thiab tsis tau grounded

Tag nrho cov txheej tiv thaiv yog txuas nrog lub hauv av tiv thaiv los ntawm lub grounding busbar

Cov txheej tiv thaiv txuas nrog rau hauv av ua haujlwm los ntawm lub busbar grounding

Tag nrho cov txheej tiv thaiv yog txuas nrog lub hauv av tiv thaiv los ntawm lub grounding busbar

Daim Duab A-2

Cov txheej tiv thaiv txuas nrog lub hauv av tiv thaiv los ntawm lub busbar av

Lub txheej txheem armor lossis hlau tiv thaiv raj txuas nrog lub grounding busbar rau kev tiv thaiv

Txheej tiv thaiv tsis muaj dab tsi

Tag nrho cov txheej tiv thaiv yog txuas nrog lub hauv av tiv thaiv los ntawm lub grounding busbar

Cov txheej tiv thaiv txuas nrog rau hauv av ua haujlwm los ntawm lub busbar grounding

Tag nrho cov txheej tiv thaiv yog txuas nrog lub hauv av tiv thaiv los ntawm lub grounding busbar

 

Lub thawv sib txuas

Lub txee

Cov kab txuas ntawm cov cuab yeej siv hauv tsev mus rau cov thawv sib txuas

Multi core main cable rau tag nrho cov screen thiab split screen

Daim Duab A-3

Cov txheej tiv thaiv txuas nrog lub cable tseem ceeb lub txheej tiv thaiv tag nrho los ntawm cov davhlau ya nyob twg thiab tsis tau grounded.

Lub txheej txheem armor lossis hlau tiv thaiv raj txuas nrog lub grounding busbar rau kev tiv thaiv

Tsis muaj txheej tiv thaiv sib cais

Tag nrho cov txheej tiv thaiv yog txuas nrog cov txheej tiv thaiv ntawm cov ceg cable los ntawm cov terminals thiab tsis tau grounded

Tsis muaj txheej tiv thaiv sib cais

Tag nrho cov txheej tiv thaiv yog txuas nrog rau hauv av ua haujlwm los ntawm lub busbar grounding

Daim Duab A-4

Cov txheej tiv thaiv txuas nrog lub hauv av tiv thaiv los ntawm lub busbar av

Lub txheej txheem armor lossis hlau tiv thaiv raj txuas nrog lub grounding busbar rau kev tiv thaiv

Tsis muaj txheej tiv thaiv sib cais

Tag nrho cov txheej tiv thaiv tsis muaj dab tsi

Tsis muaj txheej txheem tapping ntawm qhov screen faib

Tag nrho cov txheej tiv thaiv yog txuas nrog rau hauv av ua haujlwm los ntawm lub busbar grounding

Kev siv tshuab engineering thiab cov duab tiag tiag hauv tsev:

6WeChat duab_20250616151414

Qhov kev sib txuas ntawm cov txheej tiv thaiv ntawm sab hauv ntawm cov xov hlau tswj hauv chav txee tsis muaj feem cuam tshuam nrog seb cov teeb meem kev nyab xeeb (Kev Tiv Thaiv Kev Cais Tawms, cov tiv thaiv kev kub ntxhov, thiab lwm yam) tau teeb tsa. Tshwj tsis yog tias muaj cov kev cai tshwj xeeb hauv cov ntaub ntawv tsim qauv, lawv yuav tsum tau ua raws li cov lus qhia tshwj xeeb.

WeChat duab_20250616151447