NYM (chingwe): ofotokoza ndi ndemanga

Kumanga kapena kukonza chinthu chilichonse si popanda kuika kapena m'malo Intaneti magetsi. Ndipo ndithu kufunika kwambiri ndi mtundu chingwe. Chingwe mankhwala Kulumikizana mkati amayenera kutsatira pazipita panopa, kudzipatula, kutentha chovomerezeka, koma amafuna chitetezo moto.

NYM chingwe kapangidwe

The mankhwala wotchuka chingwe zaposachedwapa ndi NYM-chingwe. Kufotokozera ndi makhalidwe zili m'munsimu. Amakhala ndi ochititsa osakwatira kapena Mipikisano waya mkuwa olekanitsidwa melonapolnennogo PVC. Mitundu yosiyanasiyana chingwe mawaya:

• 2-waya - wakuda, buluu;
• 3-pachimake - wobiriwira-chikasu, wakuda, buluu;
• 4-waya - wobiriwira-chikasu, wakuda, buluu, zofiirira;
• 5-waya - wobiriwira-chikasu, wakuda, buluu, zofiirira, wakuda.

Chipolopolo kunja unapangidwa PVC melonapolnennogo. M'chimake mtundu - kuwala imvi. Total chipolopolo ndi extruded melonapolnennoy mphira.

chodetsa

Mtundu zoti mankhwala chingwe zigwirizana makalata NYM, zikusonyeza:

• N - muyezo chingwe (gulu German);
• Y - Paokha wa PVC (PVC mu kutanthauzira European);
• M - pamaso pa m'chimake lakunja.

Komanso hyphenated Akutsatira zizindikiro J - pamaso pa waya wobiriwira-chikasu, kapena za - mankhwala popanda mitsempha lachikasu wobiriwira. Pambuyo mwachindunji chiwerengero ndi gawo mtanda, opaleshoni voteji.
Mwachitsanzo pomanena 3h2,5-0,66 NYM-J akuimira chingwe muyezo ndi m'chimake wakunja, mu PVC kutchinjiriza ndi atatu wochititsa mtanda gawo-wa 2.5 mm² kwa voteji wa 0,66 kV.
Olemba a opanga zoweta, mogwirizana ndi zofunikira za GOST R 53769-2010 chingwe ichi ikusonyezedwa NYM 3h2,5 bwino (N, Pedaya). Pano "o" - olimba wochititsa (Kapenanso "mamita" -mnogoprovolochnaya) "K" - wozungulira moyo, N ndi Pe - ziro ndi wochititsa zozitetezera.
Ndi zoziwika kuti chingwe ndi waya NYM. Chingwe - ndichiyani? Tanthauzo limene boma muyezo amapereka: "Chingwe mankhwala kupanga chimodzi kapena ochititsa zambiri lotsekedwa unazunguliridwa mu likule." Choncho, amatchedwa NYM osati waya ndi chingwe.

Magawo chachikulu

Luso specifications ndi zofunika kwa ogwira ntchito ndi amisiri kunyumba:

• Idavoteredwa voteji - 0,66 kW.
• Opaleshoni kutentha - kuchokera -50 kuti +50 ⁰ C.
• Osachepera Mzere kutentha - -5 ⁰ C.
• Osachepera kupinda utali wozungulira - osachepera 4 m'mimba mwake chingwe.
• moyo utumiki - zaka 30.
• Chiwerengero cha mitima - kuchokera 1 mpaka 5.
• Osiyanasiyana zigawo mtanda - kuchokera 1.5 kuti 35 millimeters lalikulu
• Kenaka - kumalo 25, 50 m, kapena pa ng'oma ndi 500 m.

Ndipo ndithudi, chizindikiro chofunika kwambiri kabelya- panopa ake kololeka. Amaonekera malingana ndi gawo akuwauza, njira chopukutira kunja kutentha. Pakuti kafukufuku yovuta muyenera kugwiritsa ntchito deta tabulated ku EMP ndi:

Tikumbukenso kuti chingwe cha akhoza kupangidwa motsatira mfundo European (German), GOST kapena Lachiwiri (specifications luso). Recent mwakuchita Mlengi. Choncho, magawo chingwe monga kutchinjiriza makulidwe, kulolerana kwa gawo mtanda zingasiyane NYM opanga. Chingwe mavoti, malingana ndi Mlengi, alandira onse zabwino ndipo si choncho.

Ubwino ndi Kuipa

Mofanana ndi mankhwala alionse, tchipisi ali NYM-chingwe. A kufotokoza mbali yake anapereka m'munsimu:

• Mkulu khalidwe kutchinjiriza zakuthupi. PVC plasticized kutentha zosagwira siligwirizana kuyaka, ndi kugawa.
• Tisaletse unsembe. Chifukwa filler ofewa chivundikiro zoteteza mosavuta kuchotsedwa popanda kuwononga panopa-yonyamula katundu wochititsa kutchinjiriza.
• Quality mawaya conductive wa zofewa waya mkuwa. Mosavuta anapotoza kupanga kugwirizana apamwamba.
• Kuwala imvi mtundu wa chipolopolo kunja yabwino kwambiri chodetsa ndi ballpoint cholembera kapena chikhomo pa unsembe.
• moyo Long utumiki, muyezo wa zaka 30.
• chingwe The ali osavomerezeka chifukwa unsembe panja, kugonjetsedwa ndi dzuwa.
• gawo mismatch moyo zafotokozeredwa kulemba. Zambiri timamva "kugula NYM-chingwe, kodi zamkhutu izi?" Ndipo zonse lophweka: lero kupanga mankhwala pansi mtundu uwu katswiri zomera zoweta chingwe, ndi pafupi kunja. Ndipo si onse amene anamvera mfundo German kapena ngakhale alendo athu.

ntchito

NYM - chingwe amene malongosoledwe limasonyeza kuti cholinga kwa unsembe umodzi atathana m'nyumba okha. Kugona mu mtanda popanda chitetezo zina sikuloledwa. Komanso, musati ntchito chingwe mtundu cha kugwirizana kwa zipangizo zamagetsi, mu chingwe magetsi. Njira kuika zimatsatira malangizo Mlengi ndi malangizo zolemba magetsi ndi moto chitetezo. Amalola atagona zingwe mu cavities ndi njira mapanelo khoma, kudula grooves mu makoma mu wosanjikiza pulasitala mu machubu ndi conduits magetsi. Iwo ankanena kuti zingwe NYM titsogoleredwe momasuka pa makoma matabwa, koma izo siziri. Magetsi malamulo unsembe zikuonetseratu poyera kuti n'zotheka kuika lotseguka okha mapaipi kapena ducts, ndi umabisika m'nyumba makoma matabwa - mu mipope zitsulo wa waya aliyense, kuphatikizapo NYM. Chingwe, amene ali zithunzi za pansipa, wokwera molondola.

chingwe Kusankha

Mu msika zoweta makamaka chingwe mankhwala kupanga m'banja kapena "anonymous" mbewu. Posankha amafufuza kulemba wa mbewu iliyonse yaikulu chingwe zonse afika chizindikiro chanu kapena dzina. Izi osachepera osachepera pa, koma ndi chitsimikizo cha ubwino.

• Nthawi zina ogulitsa amalangiza m'malo ntchito SHVVP NYM, STS. Musalekane pa tsenga izi: SHVVP ndi PVA - izo zingwe, NYM - chingwe. Kufotokozera nthawi munda chosiyana ntchito. Zingwe - kwa kugwirizana za magetsi banja ndi zingwe kutambasuka, chingwe - chifukwa Kulumikizana amodzi.
• Gwiritsani ntchito zingwe za chamoyo chachitatu wobiriwira ndi chikasu kwa dziko lapansi oteteza.
• Pamene kusankha chingwe mtanda gawo akhoza kutsogoleredwa ndi umboni losavuta: kuunikira - 1.5 mm², kwa maukonde wamkazi - 2,5 mm², chifukwa cookers magetsi ndi uvuni - 4-6kv.mm.
• Ngati mukukayika ngati chingwe -priobretite chidutswa ka 1 mita Kumkwanira. Chongani flammability chingwe - kutchinjiriza ayenera siligwirizana kudziletsa kuyaka.
• Komanso m'pofunika kufufuza gawo mtanda. Ngati palibe cholankhulira, inu mungakhoze basi mwamphamvu chilonda ankasinthana 10 kwa wochititsa anabala pa pensulo. Ndiyeno m'litali mwa ochiritsira kumulowetsa mzere. Nagawira izo ndi 10, timachotsa awiri enieni a waya.