NYM (USB): nkọwa na reviews

Na-ewu ma ọ bụ mmezi nke ọ bụla ihe bụ na-enweghị na-ebikwasị ma ọ bụ dochie nke eletriki na netwọk. Na-emekwa oké mkpa mkpa bụ cable ika. USB ngwaahịa maka ime wiring ga bụghị nanị na soro kacha ugbu a, iche, ime okpomọkụ, ma ọkụ nchekwa chọrọ.

NYM cable imewe

The kasị ewu ewu na cable ngwaahịa na-adịbeghị anya bụ NYM-USB. Description na e ji mara na-depụtara n'okpuru. Ọ mejupụtara a otu ma ọ bụ multi-waya ọla kọpa na-eduzi kewapụrụ melonapolnennogo ịkwanyere. Agba-nzobe cable wires:

• 2-waya - nwa, acha anụnụ anụnụ na;
• 3-isi - green-acha odo odo, nwa, acha anụnụ anụnụ na;
• 4-waya - green-acha odo odo, nwa, acha anụnụ anụnụ, agba aja aja;
• 5-waya - green-acha odo odo, nwa, acha anụnụ anụnụ, agba aja aja, na nwa.

The elu shei ka nke ịkwanyere melonapolnennogo. N'ọbọ agba - ìhè na agba ntụ. Total shei extruded melonapolnennoy roba.

marking

Type designation nke cable ngwaahịa iso nke akwụkwọ ozi NYM, na-egosi:

• N - ọkọlọtọ cable (German nhazi ọkwa);
• Y - Mwepu nke ịkwanyere (ịkwanyere na European nkọwa);
• M - ọnụnọ nke elu n'ọbọ.

Ọzọkwa hyphenated etinyere akara J - ọnụnọ nke green-acha odo odo waya, ma ọ bụ banyere - ngwaahịa enweghị odo-green veins. Mgbe na-ezipụta na nọmba na cross ngalaba, na-arụ ọrụ voltaji.
Dị ka ihe atụ ịkpọ 3h2,5-0,66 NYM-J na-anọchi anya a ọkọlọtọ cable na elu n'ọbọ na ịkwanyere mkpuchi na atọ eduzi cross-ngalaba nke 2.5 mm² maka voltaji nke 0,66 kV.
The labeling nke ụlọ Nsukka, agbaso chọrọ nke GOST R 53769-2010 a cable akara NYM 3h2,5 ok (N, Pee). Ebe a "o" - siri ike eduzi (Nhọrọ "m" -mnogoprovolochnaya) "k" - gburugburu bi, N na Pee - efu, na-elekọtakwa eduzi.
A na-ekwukarị ghara USB na waya NYM. USB - ihe ọ bụ? The definition nyere na ọkọlọtọ obodo, na-enye: "USB ngwaahịa gụnyere otu ma ọ bụ karịa gwara mmanụ na-eduzi nchọ na a shei." Ya mere, n'ụzọ kwesịrị ekwesị na-akpọ NYM bụghị waya USB.

Isi parameters

Oru nkọwa ndị dị mkpa maka ma ndị ọkachamara na home omenkà:

• Gosiri voltaji - 0,66 kW.
• Ịwa okpomọkụ - si -50 ka +50 ⁰ C.
• Kacha nta warara okpomọkụ - -5 ⁰ C.
• Kacha nta ekwe okirikiri - erughị 4 ugboro USB n'obosara.
• ọrụ ndụ - 30 afọ.
• Number nke cores - site 1 5.
• The nso nke cross ngalaba - si 1.5 35 square millimeters
• Packaging - bays 25, 50 m, ma ọ bụ na drum site 500 m.

Ma n'ezie, ihe ndị kasị mkpa oke kabelya- ya allowable ugbu a. Ọ na-ekpebisi ike dabere na ngalaba na-eduzi, na usoro nweta akwa nhicha n'èzí okpomọkụ. N'ihi na a ike ike atụmatụ ị mkpa iji tabulated data si EMP:

Ọ ga-kwuru na cable ike-emepụta dị ka European ụkpụrụ (German), GOST ma ọ bụ tu (oru nkọwa). Adịbeghị anya mepụtara site na emeputa. Ya mere, cable parameters dị ka mkpuchi ọkpụrụkpụ, ndidi maka cross ngalaba nwere ike ịdị iche iche site NYM Nsukka. USB ratings, dabere na emeputa, na-anabatakwa ma ndị nke ọma na ọ bụghị otú ahụ.

Uru na ụkọ ihe ụfọdụ

Dịka ọ dị na ngwaahịa, ibe nwere NYM-USB. A nkọwa nke ya atụmatụ na-dị n'okpuru:

• Elu àgwà mkpuchi ihe onwunwe. Ịkwanyere plasticized okpomọkụ na-eguzogide, anaghị akwado combustion, ọ bụ mgbanwe.
• Udo nke echichi. N'ihi soft dịanyā elu-echebe cover nwere ike mfe wepụrụ na-enweghị etisa ugbu a-ebu eduzi mkpuchi.
• Quality conductive wires nke rọrọ ọla kọpa waya. Easily gbagọrọ na-etolite a elu-edu njikọ.
• Ìhè na agba ntụ na agba nke elu shei bụ nnọọ adaba maka marking a ballpoint pen ma ọ bụ welara n'oge echichi.
• Long ọrụ ndụ, ụkpụrụ nke afọ 30.
• The cable adịghị atụ aro n'èzí echichi, na-eguzogide ọgwụ kpọmkwem ìhè anyanwụ.
• ngalaba mismatch biri kpọmkwem na-akanye. Anyị na-anụ "ịzụta NYM-USB, gịnị bụ ihe a na-enweghị isi?" Ma ihe niile dị nnọọ mfe: taa na mmepụta nke ngwaahịa n'okpuru a ika mụtara ma anụ ụlọ cable osisi, na na nso ná mba ọzọ. Ma ọ bụghị ha niile rubere isi na German ụkpụrụ ma ọ bụ ọbụna anyị ọbịa.

ngwa

NYM - cable onye nkọwa na-egosi na ọ na-zubere maka otu ofu echichi n'ime ụlọ naanị. Edo na a doo enweghị ọzọ nchedo na-adịghị ekwe. Ọzọkwa, na-adịghị eji a ika USB maka kpọmkwem njikọ nke eletriki ngwa, na eriri ndọtị ọkụ. Ụzọ nke ibikwasị na-achịkwa emeputa na-atụ aro na ụkpụrụ maka electric na ọkụ nchekwa akwụkwọ. Enye ohere ebikwasị Gịnị na cavities na ọwa nke mgbidi ogwe, ịcha grooves na mgbidi na oyi akwa nke plaster na akpa na ọkụ conduits. Ọ rụrụ ụka na NYM Gịnị nwere ike na-edu unu kpamkpam na osisi mgbidi, ma ọ bụghị. Ọdụdọ Nwụnye iwu n'ụzọ doro anya na-egosi na o na-ebikwasị oghe naanị na ọkpọkọ ma ọ bụ ducts, na-ezo n'ime osisi mgbidi - na metal ọkpọkọ nke ọ bụla waya, gụnyere NYM. The cable, nke nwere foto nke n'okpuru, n'ịnyịnya n'ụzọ ziri ezi.

cable Nhọrọ

Na anụ ụlọ ahịa ndị tumadi cable ngwaahịa nke ụlọ mmepụta ma ọ bụ "na-amaghị aha" osisi. Mgbe ị na-ahọrọ a anya maka markings nke ọ bụla dị oké njọ cable osisi mgbe niile na-akawanye gị logo ma ọ bụ aha. Nke a bụ dịkarịa ala kacha nta, ma ka a nkwa nke àgwà.

• Mgbe ụfọdụ, na-ere ákwà na-akwado kama iji SHVVP NYM, STS. Unu ada maka nke a atọ: SHVVP na PVA - ya udọ, NYM - USB. Description achịkwakwa a kpamkpam dị iche iche ubi nke ngwa. Udọ - maka njikọ nke ezinụlọ ngwa na ndọtị udọ, USB - maka ofu wiring.
• Jiri Gịnị nke atọ green odo ndụ maka nchebe n'ụwa.
• Mgbe ahọpụta cable cross-ngalaba nwere ike na-edu a dị mfe nkwanye: ọkụ - 1.5 mm², maka nwaanyị netwọk - 2,5 mm², n'ihi electric cookers na oven - 4-6kv.mm.
• Ọ bụrụ na obi abụọ dị ka cable -priobretite obere ibe 1 mita bụ ezuru. Lelee cable flammability - mkpuchi ga-adịghị akwado onwe-combustion.
• Ọ bụkwa ihe amamihe na-elele cross ngalaba. Ọ bụrụ na e nweghị Maị, ị nwere ike dị nnọọ tightly emerụ 10 ibe nke a iferi eduzi on a pensụl. Ma mgbe ahụ tụọ ogologo nke a ot asọfe akara. Nkerisi ya site nke 10, anyị na-ahụ n'ezie dayameta nke waya.