Cable Marking VVG: kwafi. VVG na USB: kwafi

Electric Motors da kuma na'urori a zaman gidajensu da kuma masana'antu suna da alaka da lantarki wayoyi daban-daban na USB daban. yanzu ra'ayi na AC wayoyi. A tartsatsi amfani da USB VVG samu. Design kungiyoyin mafi sau da yawa sa a cikin jaddadawa na waya ayyukan. Deciphering VVG-waya taimaka masana'antun da selection na so abu. Nuna rubutu damar rarrabe tsakanin iri wayoyi. Cable Marking VVG, dikodi mai ne amfani da rufi, wani m lantarki zai gaya duk.

Abin da iri VVG na USB?

na USB Mabudi Raguwa daukawa bayanai game da masana'antu. Yana sanar da, shi ne shawarar zuwa connect da kuma yadda za a sa, da waje ko a karkashin kasa, inda aka halatta amfani, da kuma abin da ya halatta yanayi zazzabi bada shawarar.

Sale na kayayyakin amfani a cikin samar da lantarki, da kuma wata babbar kewayon waya rufi da kuma irin, samar da wata damar da mai saye da ficewa ga waɗanda kayayyakin tana bukatar. Novice lantarki da kuma talakawan mabukaci zai zama mai ban sha'awa mu san yadda da yawa irin brands na USB VVG tare da cikakken bayani samuwa a kan tallace-tallace kasuwar.

Tabbatar da kariya da igiyoyi daga bude wuta a halitta da masana'antun na USB kayayyakin. Ƙirƙirarru, kuma yi amfani da wuta rufi VVG. Kasa ba layout gyare-gyare:

• VVGng.
• VVGng FrLs.
• VVGng LS.
• VVGng HF.
• VVGng FrHf.

Kowane wasika a cikin lakabin da artist yana da wani kwafi, VVG t VVG ng - shi ne ba kawai wani sa na haruffa. Saboda haka wajibi ne a karanta alamomin.

Muke aikatãwa da tsarin rubutu

A rukunin yi GASKET halin yanzu gubar Ng. Samar abu - VVG PNG, da wanda kwafi ce da jan shugaba. Gyara wayoyi VVGng sanar da mu cewa irin wannan ba ji tsoron wuta.

Sunan da na USB VVGng LS tsaye, dauke da bayanai da cewa a lokacin da wani wuta waya rufi allocates wani m adadin hayaki.

Cable VVGng FrLs tare da bude wuta ba da taimako zuwa ga wuta. Saboda da dab rufi smokiness m.

Next samfurin - tare da wani rashin lafiya VVGng HF. Lokacin shi ne hõre zafin jiki da tsakaitãwa, kamar a lokacin wata wuta rufi da kuma narkewa, gas ne ba ya nan. Wayoyi ba corrode.

A karshen irin waya VVGng FrHf yana da dukan mafi kyau fasali na sama igiyoyi.

rufi kayayyakin

By rufi kayayyakin amfani a cikin yi na USB kayayyakin, musamman da bukatun, ciki har da wadanda na wuta sabis. Material PVC (polyvinyl chloride) daukawa a rarrabe dangane da sauran polymers amfani domin yin roba kayayyakin. PVC kayayyakin ba hulɗa tare da wuta. Saboda wannan dukiya na polyvinyl chloride da ake amfani a yi na insulating coatings for igiyoyi.

Materials for da yi na igiyoyi:

1. Babban irin insulating kayan VVG - biyu-Layer insulating shafi. Material TFC (polyvinyl chloride). Ƙarin rufi ne mãsu fakowa ba.
2. A rufi na USB strands na jan VVGng sanya daga PVC ba combustible kayan.
3. Halogen-free PVC, amfani da wani insulating abu wayoyi VVG LS, ba nuna hayaki a lokacin da narkewa. Amfani don hawa da lantarki wayoyi, a maƙil wurare.
4. Cable zane, inda zai yiwu wuta da shi, Ya sanya daga iri VVGng FrLs. Gabatar rufi wuta retardant kuma ba emit m tururi. Cable c deciphering FrLs VVGng amfani ga gida da kuma waje shigarwa tare da wani babban mataki na wuta hadari.

Mun magance USB alama. A look at cikin kwafi VVG-waya:

• P - polymer waya rufi.
• B - polyvinyl chloride.
• PV - rukuni na kayan, wanda dogara ne a kan polyethylene.

Deciphering gaba rubuta ba ka damar duba abun da ke ciki na USB rufi.

• B - m rufi na PVC.
• SW - rayu kariya a cikin wani nau'i na tiyo.
• n - m polymeric rufi.
• RN - m rufi na roba tiyo.

Cable kariya VVG (kwafi kasa) daga inji lalacewar yana ta nadi.

• B - USB gashi da wuya shafi.
• G - wani m na USB. Musamman kariya rasa.
• Waya VVG APG kuma dikodi mai na wanda aka nuna a sama, kuma ya nuna a fili da manufar.

Cable giciye sashe, kuma da muhimmancin

A lokacin da installing lantarki networks yana da muhimmanci a zabi da hakkin sashe na conductive. Canja wurin da wutar lantarki yanzu dogara kai tsaye a kan wayoyi sashe. Engines da kuma na'urorin da aka haɗa da cibiyar sadarwa, cinye wutar lantarki. Banana wayoyi domin wucewa halin yanzu a lokacin da shi zai fara zuwa zafi sama. Dumama a wayoyi ko m bangaranci core iya haifar da involuntary wuta. Waya size ya kamata a dauka talatin bisa dari more. A halin yanzu asarar bayyana USB, wanda dole ne a bayar a gaba. Bayan kammala wayoyi a ɓõye, a cikin gidan zuwa replenish hasarori a nan gaba shi ne wuya.

The na'urar VVG da APG

A gicciye sashe na USB daga wannan irin 1.5 zuwa 16 murabba'ai. Number of wayoyi a cikinsa - biyu ko uku.

Nadi waya alamomin:

1. A - core rufi na PVC.
2. A cikin (na biyu) - PVC daina kai hare hare.
3. D - USB kariya ne mãsu fakowa ba.
4. P - da wuri na jijiyoyinmu layi daya, lebur.
5. Ng - kadaici konewa da aka ba da goyan.

na USB VVG-incision PNG A:

• jan shugaba thingwire madauwari siffar na farko aji.
• Rufi Material - PVC.
• wayoyi launi;
• PVC-agảrả rage kona Properties.

Babban aikace-aikace na da irin wannan waya - a watsa da kuma rarraba wutar lantarki alternating halin yanzu mita na 50 Hz, damar 0,66-1,0 kW.

VVGozh na USB

A babban bukatar a yankin na USB samar ne a USB tare da wani sashe na 3x4 iri VVGozh. A abun da ke ciki na jan karfe na USB hada da wani core rufi da PVC rufi.
Deciphering VVG jiran aiki:

1. A - core rufi roba.
2. A cikin (na biyu) - roba harsashi.
3. G - tsirara.
4. Auge - single-waya conductors.

Design VVGozh na USB

Waya, conductive, jan, da farko ko na biyu aji Gost 2483. Shape zagaye wayoyi ko bangaren form. Wrapping PVC plasticizer, a wuta retardant a bude kadaici rage. Twisted na USB tsakiya na biyu, uku, hudu ko biyar wayoyi a kusa da wani core sanya daga PVC. M daina kai hare hare - PVC plasticizer wanda ba ya goyon bayan konewa.

A na USB rufi na PVC. Wayoyi igiyoyi na launi daban-daban. White ko rawaya. Blue kuma kore. Black ko ruwan kasa, ja da garura.

Ikon yinsa, na USB VVG PNG da kuma

na USB yin amfani da izini a kan ƙasa, a cikin koguna da tabkuna. Yana yana amfani a zazzabi na daga -50 ⁰ C zuwa +50 ⁰ C. A tsawo daga cikin spacers saman teku matakin na iya zama a tsawon 4300 mita. Sa da na USB iya zama a cikin ƙasa, da ruwa, iska, da cewa shi ne, a kan ginshiƙanta da ganuwar gine-gine.

Duk na sama halaye ne dace da na USB VVGozh, deciphering wanda ya gaya mana cewa da waya da aka yi da jan karfe conductors sashe 3x4. Amfani da shi a arewacin yankunan da a temperate da kuma wurare masu zafi canjin yanayin.

Tips a kan ginin grids

Cable shigarwa tare da cikakken bayani VVG za a iya aiwatar a kan garun gine-gine da kuma Tsarin. Kwanciya gudanar a kan dogayen sanda da kuma rataye a kan igiyoyi. A na USB daga irin wannan da aka jiyar da inda akwai wani hadarin wuta. Sa shi mafi alhẽri a filastar bango ko ganuwar sanya na plasterboard.

Tare da barazana da inji lalacewar wajibi ne don kare na USB. Excellent kariya ake pre-shigar karfe shambura, a cikin abin da shuka ne da za'ayi. Mai kubutar da irin wannan GASKET a katako gidaje. Gofrorukav kare wayoyi, amfani da ko'ina a yi. Aiwatar daban-daban tsaro na USB tashoshi. Kwanciya a Stroebe kayayyakin tare da cikakken bayani Cable VVG ba da shawarar. Domin wannan fin so aikace-aikace VVGng shugaba. An tsara don boye wayoyi. Akwai jagororin da ka'idoji, wanda ake fentin da dokoki shigarwa aiki ta amfani da VVGng na USB.

Dokokin na ciki aiki tare da na USB samar

Lokacin kwanciya da conductive VVG a cikin ƙasa bukatar bi tsauraran sharudda. Kariya na USB daga irin wannan samuwa. A amfani da kankare kwalaye, na USB tashoshi da kuma bututu hana inji lalacewar da na USB. Yadu amfani a yanzu maimakon siginar da kariya ja bulo amfani da baya. Aiwatar da kariya a cikin nau'i na polymeric faranti wanda da kyau kwarai halaye indestructible.

Wuriyar da aka zuba yashi gado. Yana kwantar da na USB a kan wanda aka zuba da kuma tamped duniya. yashi Layer kauri dole ne a kalla 20 santimita. Da zarar kafa podsypku na USB sanya m faranti, wadda ake ma rufe da yashi. A saman yashi aka sanya gargadi tef, gargadi game da kasancewar wani lantarki na USB aza.

Kwanciya sulke na USB - dama yanke shawara a rami. A kudin ta salo fiye da kudin da na USB VVG. A sabis rayuwa na daya, amma wani lamuni na kariya daga lalacewa a wani sulke waya ne yafi hakan.

Bayan karanta wannan labarin, wani sauki mai saye, ba wani gwani, daidai zabi dace na USB. Kahu a kan gaskiyar cewa yau kasuwar yayi wani iri-iri iri da kuma iri na USB, ba tare da takamaiman ilmi a cikin wannan yankin da su zabi shi ne wuya. Idan sayan ne har yanzu shakka, shi ne mafi alhẽri tuntubar da mai sayarwa na wutar lantarki igiyoyi. Wannan yana da muhimmanci sosai, saboda ingancin da wayoyi dogara da lafiyar duk occupants daga cikin dakin.