Igwe ọkụ mkpuchi mkpuchi mkpuchi ọla kọpa na-edobe n'ime ebe a na-egwupụta coal Ihe onyonyo

Igwe ọkụ nwere mkpuchi mkpuchi ọla kọpa na-edobere n'ebe a na-egwupụta kol

Ụdị eriri a dabara adaba maka iji nrụnye edozi na ahịrị nnyefe / nkesa maka oke voltaji na-erughị 10KV dị ka ebe si n'ọnụ ụlọ nkesa etiti gaa na ụlọ eletrọnịkị, ọdụ ụgbọ mmiri na-ebugharị, ogbako Ngwuputa zuru oke na switchgear.The cable nwere àgwà nke elu ire retardancy.

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N'ihi na eriri na-eji na Ngwuputa nke mgbagwoju anya ọnọdụ na gburugburu ebe obibi, juputara na gas na smut, mfe mere exposition, na mkpuchi plastic ire ere retardant ike cables ọ bụghị nanị nwere ihe onwunwe ndị a kpọtụrụ aha na isiakwụkwọ mbụ nke akwụkwọ ntuziaka a, kamakwa nwere ihe onwunwe nke nnukwu ọkụ retardant.N'ime ha, onye nke kacha n'ofe mpaghara bụ 50mm na n'elu kwesịrị ịgafe ule combustion nke A ụdị Anakọta Electric Wire & cable.Ọ bụrụ na ọ na-erughị 50mm², ọ ga-agafe ule combustion nke ụdị B na-anakọta waya eletriki & eriri.

Atụmatụ

Igwe ọkụ nwere mkpuchi mkpuchi ọla kọpa na-edobere n'ebe a na-egwupụta kol

1. Igwe ọkụ na-arụ ọrụ dị elu

2. Nkwụsi ike ọrụ siri ike na nkwụsi ike ọkụ, na-eme ka ọrụ ndụ nke eriri rụọ ọrụ nke ọma.

3. Ihe akaebe mgbawa

4. Obere dayameta dị n'èzí

5. Ike igwe dị elu

6. Nnukwu ikike ibu ugbu a

7. Nnukwu nguzogide corrosion

Ngwaahịa a bụ eriri nke edobere na nke edobere nke nwere voltaji nke 1KV na nke dị n'okpuru maka ogbunigwe kol, dịkwa mma maka nnyefe ike na ogbunigwe coal.Gbaa mbọ hụ na nchekwa nke akụrụngwa na nnyefe ike na gburugburu mgbagwoju anya

Ụdị eriri a dabara adaba maka iji nrụnye edozi na ahịrị nnyefe / nkesa maka voltacesess dị elu karịa 10kV dị ka ebe site na ụlọ nkesa etiti ruo ụlọ electromechanical, movab-e transformer substation, ihe omumu ihe ngwuputa zuru oke na switchgear.Igwe eriri ahụ nwere njirimara oinigh ire ere.

1 Colliery PVC mkpuchi ire ọkụ retardant ike USB (MT818.12-1999) Nkọwapụta na denomination na-ahụ Table2-1

Nlereanya	Aha M Ntọala
MVV	Colliery PVC mkpuchi mkpuchi PVC sheathed ike eriri
MVV22	Colliery PVC ígwè mgbata armored mkpuchi PVC sheathed ike cable
MVV32	Colliery PVC mkpa ígwè waya arored mkpuchi PVC sheathed ike USB
MVV42	Colliery PVC oké ígwè waya armored mkpuchi PVC sheathed ike cable

Nkọwa nke eriri dị ka Tebụl 2-2

Nlereanya	Ọnụọgụ nke Cores	Obere voltaji (kV)
		0.6/1	1.8/3	3.6/6, 6/6, 6/10
		Oghere akụkụ akụkụ ọnụ (mm2)
MVV	3	1.5-300	10-300	10-300
MVV22	3	2.5-300	10-300	10-300
MVV32	3	-	-	16-300
MVV42	3	-	-	16-300
MVV	3+1	4-300	10-300	-
MVV22	3+1	4-300	10-300	-
MVV	4	4-185	4-185	-
MVV22	4	4-185	4-185	-

2.2 Oke okpomọkụ mgbe arụ ọrụ nkịtị na obere sekit (nke kachasị oge ekwesịghị gafere 5s) nke
Maka PVC mkpuchi ọkụ retardant ike USB 70 ℃, kacha okpomọkụ ekwesịghị gafere 160C mgbe obere sekit.90 ℃ maka XLPE mkpuchi ọkụ retardant ike cable, kacha okpomọkụ ekwesịghị gafere 250 ℃ mgbe obere sekit.

2.3 Ọnọdụ nrụnye nke eriri

2.3.1 Ọnọdụ okpomọkụ ekwesịghị ịbụ ihe na-erughị 0 ℃.

2.3.2 Opekempe radiuses ngwakọta na-ahụ Tebụl 4-5

Ihe	Otu isi eriri USB		Igwe eriri atọ isi
	Na-enweghị ihe agha	Ejiri ngwa agha	Na-enweghị ihe agha	Ejiri ngwa agha
Opekempe ngwakọta radiuses nke eriri ka nwụnye	20D	15D	15D	12D
Obere radiuse ngwakọta kacha nta nso na igbe njikọ na eriri ọnụ	15D	12D	12D	10D
Nkọwa:D maka dayameta mpụga

2.4 Ọnụ ọgụgụ nke USB na-ebu ugbu a bụ otu nkọwapụta na ụdị (VV ma ọ bụ YJY) na isi nke mbụ nke akwụkwọ ntuziaka a.

1.2 Colliery XLPE eriri ọkụ na-egbochi ọkụ (M1818.13-999)

Nkọwapụta na denomination na-ahụ Table2-3

Nlereanya	Aha M Ntọala
MYJV	Colliery XLPE mkpuchi mkpuchi mkpuchi PVC
MYJV22	Colliery XLPE igwe mgbata mgbata mkpuchi mkpuchi PVC mkpuchi mkpuchi
MYJV32	Colliery XLPE eriri igwe dị mkpa na-ekpo ọkụ na-ekpo ọkụ ọkụ PVC kpuchie ya
MYJV42	Colliery XLPE igwe siri ike igwe anaghị agba nchara, eriri ọkụ PVC kpuchie mkpuchi mkpuchi

Nlereanya	Ọnụọgụ nke Cores	Obere voltaji (kV)
		0.6/1	1.8/3	3.6/6, 6/6	6/10, 8.7/10
		Oghere akụkụ akụkụ ọnụ (mm2)
MYJV	3	1.5-300	10-300	10-300	25-300
MYJV22	3	4-300	10-300	10-300	25-300
MYJV32	3	4-300	10-300	16-300	25-300
MYJV42	3	4-300	10-300	16-300	25-300

2.2 Isi ihe

2.1 N'ihi na eriri na-eji na Ngwuputa nke mgbagwoju anya ọnọdụ na inclement gburugburu ebe obibi, jupụtara na gas na smut, mfe mere exposition, na ikpuchi ire ọkụ plastic retardant ike cables ọ bụghị nanị na nwere Njirimara kwuru na isiakwụkwọ mbụ nke akwụkwọ ntuziaka ya, kamakwa nwere. ihe onwunwe highame retardant.N'ime ha, onye mpaghara mpaghara oke ya dị 50mm na karịa kwesịrị ịgafe ule combustion 0f A Type Colecting Electric Wire 8 Cable.Ọ bụrụ na ihe na-erughị 50mm2it kwesịrị ịgafe site The combustion Testing nke B Ụdị Ịnakọta Electric Waya & Cable