Zingwe zamagetsi zotetezedwa ndi PVC

Zingwe ndi mawaya otetezedwa ndi PVC amagawidwa m'magulu awiri: zingwe zosadulidwa kuti zigwirizane ndi mawaya okhazikika, zingwe zopindika kuti zigwirizane ndi mawaya okhazikika, zingwe zopepuka zosadulidwa kuti zigwirizane ndi mawaya okhazikika, zingwe zosinthika zomwe zimagwiritsidwa ntchito nthawi zambiri, zingwe zoyika ndi zingwe zotetezedwa, zingwe zosinthika zomwe zimagwiritsidwa ntchito nthawi zambiri, zingwe zapadera zomwe zimagwiritsidwa ntchito nthawi zambiri, zingwe zotetezedwa zomwe zimagwiritsidwa ntchito nthawi zonse ... ndi zinthu zina.

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Magawo

Zitsanzo ndi Kapangidwe

Miyeso

Chiyambi cha Zamalonda

Mawonekedwe

1. Njira yopangira zinthu yokhwima, yosavuta kupanga ndi kukonza

2. Poyerekeza ndi mitundu ina ya zipangizo zotetezera mawaya a PVC, waya ndi chingwe zotetezera mawaya a PVC sizimangokhala zotsika mtengo, komanso kusiyana kwa mitundu pamwamba, mdima wopepuka, kusindikiza, kugwira ntchito bwino kwa makina, kuuma, kumamatira kwa kondakitala, mphamvu zamakina ndi mphamvu zamagetsi za waya wokha, ndi zina zotero. Mbali zonse zitha kuwongoleredwa bwino; ili ndi mphamvu zabwino kwambiri zotetezera mawaya a PVC, kotero mawaya ndi zingwe zotetezera mawaya zimatha kufika mosavuta pamlingo wotetezera mawaya amoto womwe wafotokozedwa mu miyezo yosiyanasiyana.

3. Waya nthawi zambiri amakhala mkati mwa kulemera komwe kwatchulidwa. Chigoba chomwe chimagwiritsidwa ntchito mu waya wa nsalu ndi choteteza ku dzuwa cha polyvinyl chloride. Choteteza ku dzuwa chiyenera kukhala chowoneka bwino komanso chosindikizidwa bwino pamwamba. Poyang'ana kumapeto kwa waya, chotetezacho chiyenera kukhala chofanana osati chachilendo.

Zingwe zamagetsi za PVC zotetezedwa ndi kutentha mpaka 0.6/1kV

Chitsanzo, kufotokoza ndi kugwiritsa ntchito

Chitsanzo

Kufotokozera

Kugwiritsa ntchito

VV
VLV

Zingwe zamagetsi zotetezedwa ndi PVC komanso zophimbidwa ndi chivundikiro

Zoyikira zitseko kapena ma tunels, koma sizingathe kupirira kupanikizika ndi mphamvu zakunja zamakina

VV22
VLV22

Zingwe zamagetsi zotetezedwa ndi PVC komanso zophimbidwa ndi tepi yachitsulo

Poika zitseko, m'machubu kapena pansi pa nthaka, zimatha kupirira kupanikizika ndi mphamvu zakunja zamakanika

VV32
VLV32

Zingwe zamagetsi zotetezedwa ndi PVC komanso zophimbidwa ndi chivundikiro, zachitsulo chofewa

Kuyika zitseko, m'zitsime kapena pansi pa madzi, kumatha kukhala ndi mphamvu yokoka.

VV42
VLV42

Zingwe zamagetsi zotetezedwa ndi PVC komanso zophimbidwa ndi chivundikiro, zachitsulo cholemera

Pakuyika zitsime kapena pansi pa madzi, mphamvu yokoka imatha kupirira.

NH ZR-VV
ZR-VLV

Zingwe zotetezedwa ndi PVC komanso zophimbidwa ndi chivundikiro, zoletsa moto komanso zoteteza moto

Kuyika zitseko kapena machubu, koma osatha kupirira mphamvu yokoka ndi kupanikizika. Pamalo omwe moto umachitika kawirikawiri.

NH ZR-VV22
ZR-VLV22

PVC yotetezedwa ndi chivundikiro, tepi yachitsulo yokhala ndi zida, yoletsa moto
& zingwe zopewera moto

Poika zitseko, m'machubu kapena pansi pa nthaka, mphamvu yokoka ndi kupanikizika zimatha kupirira. Pamalo omwe moto umachitika kawirikawiri.

NH ZR-VV32
ZR-VLV32

PVC yotetezedwa ndi chivundikiro, waya wachitsulo wabwino kwambiri, woteteza moto
& zingwe zopewera moto

Kuyika zitseko, m'zitsime kapena pansi pa madzi kungathe kukhala ndi mphamvu yokoka. Pamalo omwe moto umachitika kawirikawiri.

NH ZR-VV42
ZR-VLV42

PVC yotetezedwa ndi chivundikiro, waya wolemera wachitsulo, woletsa moto
& zingwe zopewera moto

Pakuyika zitsime kapena pansi pa madzi, mphamvu yokoka imatha kukwera. Pamalo omwe moto umachitika kawirikawiri.

L—Woyendetsa aluminiyamu

Mitundu ya zinthu

Chitsanzo

Chiwerengero cha ma cores

Voliyumu yovomerezeka mpaka 0.6/1kV

Naminal cross-section mm2

VV VLV NH ZR-VV ZR-VLV
VV62 VLV62 NH ZR-VV62 ZR-VLV62
VV62 VLV62 NH ZR-VV62 ZR-VLV62

1.5 ~ 630
4 ~ 630
16 ~ 630

2.5 ~ 630
10 ~ 630
25 ~ 630

VV VLV NH ZR-VV ZR-VLV
VV22 VLV22 NH ZR-VV22 ZR-VLV22
VV32(42) VLV33(42) NH ZR-VV32(42) ZR-VLV32(42)

1.5 ~185
4~185
6~185

2.5 ~ 185
6 ~ 185
10 ~ 185

VV VLV NH ZR-VV ZR-VLV
VV22 VLV22 NH ZR-VV22 ZR-VLV22
VV32(42) VLV33(42) NH ZR-VV32(42) ZR-VLV32(42)

1.5 ~ 300
4 ~ 300
6 ~ 300

2.5 ~ 300
6 ~ 300
10 ~ 300

VV VLV NH ZR-VV ZR-VLV
VV62(62,62) VLV62(62,62)
NH ZR-VV62(62,62) ZR-VLV62(62,62)

3+1;4

1.5 ~ 400
2.5 ~300

6 ~ 300

VV VLV NH ZR-VV ZR-VLV
VV22(32,42) VLV22(32,42)
NH ZR-VV22(32,42) ZR-VLV22(32,42)

5;4+1;3+2

1.5 ~ 400
2.5 ~300

6 ~ 300

Zingwe zolumikizidwa ndi sinole core zimagwiritsidwa ntchito mu DC system yokha. Ngati zili mu AC system, t iyenera kugwiritsa ntchito armored layer ya non-magnetic material kapena magnetic isolation.

Kapangidwe kake, deta yaukadaulo yalembedwa mu tebulo 1-8, kupatulapo m'mimba mwake wa kondakitala.

Katundu wamkulu

Ayi.	Chinthu choyesera			Katundu
1	Kapangidwe			Yalembedwa pa matebulo
2	Kukana kwa kondakitala			Yalembedwa pa matebulo
3	Yesani kupirira ma voltage test AC3.5kV 5min			Palibe kusweka
4	Makina katundu musanakalamba	Kulimba kwamakokedwe	Kuteteza kutentha	Osachepera 12.5N/mm2
			Chigoba	Osachepera 12.5N/mm2
		Kutalikirana panthawi yopuma	Kuteteza kutentha	Osachepera 150%
			Chigoba	Osachepera 150%
	Makina katundu ndi katundu woletsa moto pambuyo pake kukalamba	Kulimba kwamakokedwe	Kuteteza kutentha	100C+2℃Masiku 7Mphindi.12.5N/mm2
			Chigoba	100C+2℃Masiku 7Mphindi.12.5N/mm3
		Valavu yosinthasintha ya mphamvu yokoka	Kuteteza kutentha	100C土2℃7days Max.土25%
			Chigoba	100C土2℃7days Max.土26%
		Kutalikirana panthawi yopuma	Kuteteza kutentha	100C土2℃ 7days Min.150%
			Chigoba	100C土2℃ 7days Min.151%
		Valavu yosinthasintha ya mphamvu yokoka	Kuteteza kutentha	100C土2℃7days Max.土25%
			Chigoba	100C土2℃7days Max.土25%
5	Katundu woletsa moto			Kutsatira GB12660.5-90(CB) ndi IEC332-3(CB)
6	Kukhazikika kwa kukana kutenthetsa		Osachepera 20℃	36.7
	Ki MQ km Ki M&. km		Osachepera 70℃	0.037

Zingwe zamagetsi zotetezedwa ndi PVC komanso zophimbidwa ndi chivundikiro mpaka 0.6/1kV

Kapangidwe, kulemera, kukana kwa kayendedwe ka mphamvu ya chingwe champhamvu cha 0.6/1kV chimodzi

Mikhalidwe yoyika chingwe ndi kukula kwa nthawi yayitali komwe kumaloledwa

Kukhazikitsa

Kutentha kwa kukhazikitsa sikuyenera kutsika kuposa 0℃, ngati kutentha kwa malo ozungulira kuli kotsika kuposa 0℃, chingwecho chiyenera kutenthedwa.

Kutalika kwa chingwe chopindika sikuyenera kupitirira nthawi 10-15

Pambuyo poyika, chingwecho chiyenera kupirira mayeso a voltage kwa mphindi 15. 3.5Kv dc

Mumlengalenga

Chingwe chapakati cha sinale chomwe chili ndi maime awiri (pa zingwe, zomwe zimadutsa dera la kondakitala <185mm ndi 90 mm (pa zingwe, zomwe zimadutsa dera la kondakitala>240mm').

Kutentha kozungulira: 40℃

Kutentha kwakukulu kwa kondakitala: 70℃

Zinthu zomwe zimayesedwa pa kutentha kosiyanasiyana: