NYM (USB): inkcazo kunye nohlaziyo

Ekwakheni okanye ukulungiswa kwayo nayiphi na into ayikho ngaphandle ngokubekwa okanye ukutshintshwa uthungelwano zombane. Kwaye ngokuqinisekileyo ebaluleke kakhulu kukuba brand intambo. iimveliso intambo nokufakelwa wangaphakathi kufuneka athobele kuphela ubuninzi lwangoku, zilahliwe, ubushushu kuvumelekile, kodwa iimfuno zokhuseleko umlilo.

NYM design cable

Iimveliso cable uthandwa kakhulu kwiminyaka yakutshanje yi NYM-USB. Inkcazelo kunye iimpawu zidweliswe apha ngezantsi. Siqulathe abaqhubi yobhedu enye okanye multi-wire ingadibani melonapolnennogo PVC. iingcingo cable Color-nesinebharkhowudi:

• 2-wire - emnyama, eluhlaza;
• 3-core - eluhlaza-simthubi, mnyama, blue;
• 4-wire - eluhlaza-simthubi, mnyama, nemisonto emsi, emdaka;
• 5-wire - eluhlaza-simthubi, mnyama, oluhlaza, omdaka, omnyama.

Le lwangaphandle yenziwe PVC melonapolnennogo. Esingxotyeni umbala - gray okhanyayo. iqokobhe bungama extruded melonapolnennoy irabha.

uphawu

Uhlobo nokonyulwa iimveliso intambo yenziwa iileta NYM, ebonisa:

• N - Intambo standard (yokuhlela German);
• Y - Wedwa of PVC (PVC ukuchaza European);
• M - ubukho esingxobeni engaphandle.

iisimboli efakiwe Ngaphezu hyphenated J - ubukho wire eluhlaza-mthubi, okanye malunga - imveliso ngaphandle imithambo omthubi noluhlaza. Emva koko chaza inani kunye necandelo umnqamlezo, ombane yokusebenza.
Umzekelo ukubabiza 3h2,5-0,66 NYM-J imele intambo eqhelekileyo kunye esingxotyeni yangaphandle PVC yokugquma ne nomqhubi ezintathu cross-candelo mm² 2.5 ukuze ombane ka-0,66 kV.
Le kophawu abenzi zasekhaya, ngokuhambelana kunye neemfuno GOST R 53769-2010 le ntambo iphawulwe NYM 3h2,5 ok (N, PE). Apha "o" - Umqhubi esiqinileyo (kungenjalo "m" -mnogoprovolochnaya) "k" - ngeenxa waphila, N kunye PE - zero kunye Umqhubi olukhuselayo.
Kudla ngokuthiwa ukuba cable ucingo NYM. Cable - ntoni na? Le nkcazelo enikwe kwi zikarhulumente ezisemgangathweni, inika: "imveliso Cable bebumba okanye nezinikezeli igqunyiwe ngakumbi abhijelwe kwiqokobhe." Ngoko ke, ebizwa ngokufanelekileyo NYM na ucingo intambo.

The main iparameters

kukho iinkcukacha ezibalulekileyo zombini iingcali kunye neengcibi ekhaya:

• ombane rated - 0,66 kW.
• Yokuyisebenzisa amaqondo obushushu - ukususela -50 ukuya +50 ⁰ C.
• lobushushu Lahlani Ubuncinane - -5 ⁰ C.
• Ubuncinane ukugoba radius - hayi ngaphantsi kwe-4 okubhalwa ubukhulu intambo.
• ubomi inkonzo - engama-30.
• Inani umphakathi - 1 ukuya kwisi-5.
• Uluhlu amacandelo cross - ukusuka kwi 1.5 ukuya 35 milimitha square
• Packaging - zokupaka 25, 50 m, okanye igubu yi m 500.

Kakade, esi parameter ibalulekileyo kabelya- egcine avumelekile. Oku kumiselwa kuxhomekeke izinikezeli candelo, indlela neqhiya ngaphandle lobushushu. Kuba uqikelelo nje ufuna ukusebenzisa i data ezivunyiweyo evela EMP:

Kufuneka kuqatshelwe ukuba intambo ingaveliselwa ngokuvisisana nemilinganiselo yaseYurophu (German), GOST okanye DB (iinkcukacha). Yakutshanje eziveliswe umenzi. Ngoko ke, i parameters intambo ezifana yokugquma balo babulingana nesandla, ukunyamezelana kwicandelo cross ingahluka kubenzi NYM. amanqaku USB, ngokuxhomekeke umenzi, wamkela zombini HIV kwaye akunjalo.

Ubuhle lobubi

Njengayo nayiphi na imveliso, i chips NYM-USB. Inkcazelo iimpawu zayo ithiwe thaca apha ngasezantsi:

• kwizinga eliphezulu impahla usambathisa. PVC ubushushu-enganyangekiyo plasticized, akaxhasi yokutsha, ukuba bhetyebhetye.
• Lula ufakelo. Ngenxa lokufaka soft inshorensi engaphandle Ukuzikhusela kube lula isuswe ngaphandle kokonakalisa yangoku-ukwenza umqhubi usambathisa.
• iingcingo Quality conductive soft wire yobhedu. Lula ejijekileyo ukwenza uqhagamshelwano lwetshiphu emsebenzi-esemgangathweni.
• umbala Light izimvi iqokobhe engaphandle Kulula kakhulu ukumakisha ngepeni okanye njengommakishi ngexesha lofako.
• ubomi inkonzo Long, eqhelekileyo engama-30.
• Le ntambo akukhuthazwa ukuba ufakelo yangaphandle, ukumelana elangeni ngqo.
• icandelo ukungafani babehlala kucacisiwe nokumakisha. badla Siva "thenga NYM-USB, yintoni na le mbudede?" Kwaye yonke into ilula kakhulu: namhlanje imveliso iimveliso phantsi kwalo brand wawazi zombini izityalo intambo lwasekhaya, kunye kufutshane aphesheya. Kwaye zonke ithotyelwe nemigangatho isiJamani okanye iindwendwe zethu.

isicelo

NYM - USB ongcaciso ibonisa ukuba senzelwe ukuba ukufakwa elilodwa fixed ngaphakathi kuphela. Ndibeka umqadi ube mnye ngaphandle usikhusele akuvumelekanga. Kwakhona, musa ukusebenzisa le intambo uphawu yoqhagamshelo ngqo izixhobo zombane, xa ingumsipha kulwandiso. Iindlela icebo ilawulwa yi iingcebiso umenzi kunye nemimiselo amaxwebhu zombane kunye nomlilo nokhuseleko. Ivumela ngokubekwa neengcingo kwi nemingxuma kunye nemijelo panel eludongeni, ukusika vee ezindongeni kwi inwebu udaka kwi tyhubhu imijelo zombane. Oku ngelithi ukuba NYM iintambo ukuze ubakhokele ngokukhululekileyo ezindongeni ngomthi, kodwa ayikho. imithetho Ufakelo Electrical kubonisa ngokucacileyo ithuba ngokubekwa ivuleleke kuphela imibhobho okanye imibhobho, nefihlakeleyo ngaphakathi kweendonga ngomthi - kwimibhobho ezibengezelayo naluphi ucingo, kuquka NYM. Intambo, nto leyo eye imifanekiso ngezantsi, ekhwele ngokuchanekileyo.

cable Selection

Inxaxheba kurhwebo lwasemakhaya isikakhulu iimveliso Intambo imveliso yasekhaya okanye izityalo "gama". Xa ukhetha look for mshini nasiphi na isityalo intambo kakhulu uba logo yakho okanye igama. Oku ubuncinane ubuncinane, kodwa isiqinisekiso esemgangathweni.

• Ngamanye amaxesha nabathengisi isiphakamiso kunokuba ukusebenzisa SHVVP NYM, titsh. Musa kuwa kule iqhinga: SHVVP kunye PVA - it izintya, NYM - intambo. Inkcazelo silawula intsimi eyahlukileyo ngokupheleleyo isicelo. Nezintya - yoqhagamshelo zombane zasekhaya kunye neentambo ulwandiso, intambo - lokujongana nokufakelwa elimisiweyo.
• Sebenzisa iintambo abaphilayo eluhlaza natyheli yesithathu umhlaba olukhuselayo.
• Xa ukhetha le ntambo cross-icandelo na ukukhokelwa ingcebiso elula: ukukhanyisa - 1.5 mm², kuba womnatha female - 2,5 mm², ngokuba cookers yombane eziko - 4-6kv.mm.
• Ukuba uyathandabuza njengoko cable -priobretite intwana encinane imitha 1 kwanele. Khangela LINGATSHA cable - yokugquma akufunekanga ziyixhase self-komlilo.
• Kwakhona kucetyiswa ukuba ukujonga kwicandelo emnqamlezweni. Ukuba akukho mic, unako nje ambathe nxeba amathuba 10 umqhubi engenanto kwi ipensile. Uze ulinganise ubude umgca emajikojiko eqhelekileyo. Balani ngo-10, sifumana ubukhulu kanye kwicingo.