M2JA80M2A M2JA80M2B M2JA90S2A M2JA90L2A M2JA100L2A M2JA112M2A M2JA132S2A M2JA132S2B M2JA160M2A M2JA160M2B M2JA160L2A M2JA180M2A M2JA200L2A M2JA200L2B M2JA225M2A M2JA250M2A M2JA280S2A M2JA280M2A M2JA315S2A M2JA315M2A M2JA315L2A M2JA315L2B M2JA355M2A M2JA355L2A M2JA80M4A M2JA80M4B M2JA90S4A M2JA90L4A M2JA100L4A M2JA100L4B M2JA112M4A M2JA132S4A M2JA132M4A M2JA160M4A M2JA160L4A M2JA180M4A M2JA180L4A M2JA200L4A M2JA225S4A M2JA225M4A M2JA250M4A M2JA280S4A M2JA280M4A M2JA315S4A M2JA315M4A M2JA315L4A M2JA315L4B M2JA355M4A M2JA355L4A M2JA80M6A M2JA80M6B M2JA90S6A M2JA90L6A M2JA100L6A M2JA112M6A M2JA132S6A M2JA132M6A M2JA132M6B M2JA160M6A M2JA160L6A M2JA180L6A M2JA200L6A M2JA200L6B M2JA225M6A M2JA250M6A M2JA280S6A M2JA280M6A M2JA315S6A M2JA315M6A M2JA315L6A M2JA315L6B M2JA355M6A M2JA355M6B M2JA355L6A M2JA80M8A M2JA80M8B M2JA90S8A M2JA90L8A M2JA100L8A M2JA100L8B M2JA112M8A M2JA132S8A M2JA132M8A M2JA160M8A M2JA160M8B M2JA160L8A M2JA180L8A M2JA200L8A M2JA225S8A M2JA225M8A M2JA250M8A M2JA280S8A M2JA280M8A M2JA315S8A M2JA315M8A M2JA315L8A M2JA315L8B M2JA-BP80M2A M2JA-BP80M2B M2JA-BP90S2A M2JA-BP90L2A M2JA-BP100L2A M2JA-BP112M2A M2JA-BP132S2A M2JA-BP132S2B
M2JA-BP160M2A M2JA-BP160M2B M2JA-BP160L2A M2JA-BP180M2A M2JA-BP200L2A M2JA-BP200L2B M2JA-BP225M2A M2JA-BP250M2A M2JA-BP280S2A M2JA-BP280M2A M2JA-BP315S2A M2JA-BP315M2A M2JA-BP315L2A M2JA-BP315L2B M2JA-BP355M2A M2JA-BP355L2A M2JA-BP80M4A M2JA-BP80M4B M2JA-BP90S4A M2JA-BP90L4A M2JA-BP100L4A M2JA-BP100L4B M2JA-BP112M4A M2JA-BP132S4A M2JA-BP132M4A M2JA-BP160M4A M2JA-BP160L4A M2JA-BP180M4A M2JA-BP180L4A M2JA-BP200L4A M2JA-BP225S4A M2JA-BP225M4A M2JA-BP250M4A M2JA-BP280S4A M2JA-BP280M4A M2JA-BP315S4A M2JA-BP315M4A M2JA-BP315L4A M2JA-BP315L4B M2JA-BP355M4A M2JA-BP355L4A M2JA-BP80M6A M2JA-BP80M6B M2JA-BP90S6A M2JA-BP90L6A M2JA-BP100L6A M2JA-BP112M6A M2JA-BP132S6A M2JA-BP132M6A M2JA-BP132M6B M2JA-BP160M6A M2JA-BP160L6A M2JA-BP180L6A M2JA-BP200L6A M2JA-BP200L6B M2JA-BP225M6A M2JA-BP250M6A M2JA-BP280S6A M2JA-BP280M6A M2JA-BP315S6A M2JA-BP315M6A M2JA-BP315L6A M2JA-BP315L6B M2JA-BP355M6A M2JA-BP355M6B M2JA-BP355L6A M2JA-BP80M8A M2JA-BP80M8B M2JA-BP90S8A M2JA-BP90L8A M2JA-BP100L8A M2JA-BP100L8B M2JA-BP112M8A M2JA-BP132S8A M2JA-BP132M8A M2JA-BP160M8A M2JA-BP160M8B M2JA-BP160L8A M2JA-BP180L8A M2JA-BP200L8A M2JA-BP225S8A M2JA-BP225M8A M2JA-BP250M8A M2JA-BP280S8A M2JA-BP280M8A M2JA-BP315S8A M2JA-BP315M8A M2JA-BP315L8A M2JA-BP315L8B M2JA-H80M2A M2JA-H80M2B M2JA-H90S2A M2JA-H90L2A M2JA-H100L2A M2JA-H112M2A M2JA-H132S2A M2JA-H132S2B M2JA-H160M2A M2JA-H160M2B M2JA-H160L2A M2JA-H180M2A M2JA-H200L2A M2JA-H200L2B M2JA-H225M2A M2JA-H250M2A M2JA-H280S2A M2JA-H280M2A M2JA-H315S2A M2JA-H315M2A M2JA-H315L2AM2JA-H315L2B M2JA-H355M2A M2JA-H355L2A M2JA-H80M4A M2JA-H80M4B M2JA-H90S4A M2JA-H90L4A M2JA-H100L4A M2JA-H100L4B M2JA-H112M4A M2JA-H132S4A M2JA-H132M4A M2JA-H160M4A M2JA-H160L4A M2JA-H180M4A M2JA-H180L4A M2JA-H200L4A M2JA-H225S4A M2JA-H225M4A M2JA-H250M4A M2JA-H280S4A M2JA-H280M4A M2JA-H315S4A M2JA-H315M4A M2JA-H315L4A M2JA-H315L4B M2JA-H355M4A M2JA-H355L4A M2JA-H80M6A M2JA-H80M6B M2JA-H90S6A M2JA-H90L6A M2JA-H100L6A M2JA-H112M6A M2JA-H132S6A M2JA-H132M6A M2JA-H132M6B M2JA-H160M6A M2JA-H160L6A M2JA-H180L6A M2JA-H200L6A M2JA-H200L6B M2JA-H225M6A M2JA-H250M6A M2JA-H280S6A M2JA-H280M6A M2JA-H315S6A M2JA-H315M6A M2JA-H315L6A M2JA-H315L6B M2JA-H355M6A M2JA-H355M6B M2JA-H355L6A M2JA-H100L8A M2JA-H100L8B M2JA-H112M8A M2JA-H132S8A M2JA-H132M8A M2JA-H160M8A M2JA-H160M8B M2JA-H160L8A M2JA-H180L8A M2JA-H200L8A M2JA-H225S8A M2JA-H225M8A M2JA-H250M8A M2JA-H280S8A M2JA-H280M8A M2JA-H315S8A M2JA-H315M8A M2JA-H315L8A M2JA-H315L8B M2JAX80M2A M2JAX80M2B M2JAX90S2A M2JAX90L2A M2JAX100L2A M2JAX112M2A M2JAX132S2A M2JAX132S2B M2JAX160M2A M2JAX160M2B M2JAX160L2A M2JAX180M2A M2JAX200L2A M2JAX200L2B M2JAX225M2A M2JAX250M2A M2JAX280S2A M2JAX280M2A M2JAX315S2A M2JAX315M2A M2JAX315L2A M2JAX315L2B M2JAX355M2A M2JAX355L2A M2JAX80M4A M2JAX80M4B M2JAX90S4A M2JAX90L4A M2JAX100L4A M2JAX100L4B M2JAX112M4A M2JAX132S4A M2JAX132M4A M2JAX160M4A M2JAX160L4A M2JAX180M4A M2JAX180L4A M2JAX200L4A M2JAX225S4A M2JAX225M4A M2JAX250M4A M2JAX280S4A M2JAX280M4A M2JAX315S4A M2JAX315M4A M2JAX315L4A M2JAX315L4B M2JAX355M4A M2JAX355L4A M2JAX80M6A M2JAX80M6B M2JAX90S6A M2JAX90L6A M2JAX100L6A M2JAX112M6A M2JAX132S6A M2JAX132M6A M2JAX132M6B M2JAX160M6A M2JAX160L6A M2JAX180L6A M2JAX200L6A M2JAX200L6B M2JAX225M6A M2JAX250M6A M2JAX280S6A M2JAX280M6A M2JAX315S6A M2JAX315M6A M2JAX315L6A M2JAX315L6B M2JAX355M6A M2JAX355M6B M2JAX355L6A M2JAX80M8A M2JAX80M8B M2JAX90S8
M2JAX90L8A M2JAX100L8A M2JAX100L8B M2JAX112M8A M2JAX132S8A M2JAX132M8A M2JAX160M8A M2JAX160M8B M2JAX160L8A M2JAX180L8A M2JAX200L8A M2JAX225S8A M2JAX225M8A M2JAX250M8A M2JAX280S8A M2JAX280M8A M2JAX315S8A M2JAX315M8A M2JAX315L8A M2JAX315L8B M2GP80M2A M2GP80M2B M2GP90S2A M2GP90L2A M2GP100L2A M2GP112M2A M2GP132S2A M2GP132S2B M2GP160M2A M2GP160M2B M2GP160L2A M2GP180M2A M2GP200L2A M2GP200L2B M2GP225M2A M2GP250M2A M2GP280S2A M2GP280M2A M2GP315S2A M2GP315M2A M2GP315L2A M2GP315L2B M2GP355M2A M2GP355L2A M2GP80M4A M2GP80M4B M2GP90S4A M2GP90L4A M2GP100L4A M2GP100L4B M2GP112M4A M2GP132S4A M2GP132M4A M2GP160M4A M2GP160L4A M2GP180M4A M2GP180L4A M2GP200L4A M2GP225S4A M2GP225M4A M2GP250M4A M2GP280S4A M2GP280M4A M2GP315S4A M2GP315M4A M2GP315L4A M2GP315L4B M2GP355M4AM2GP355L4A M2GP80M6A M2GP80M6B M2GP90S6A M2GP90L6A M2GP100L6A M2GP112M6A M2GP132S6A M2GP132M6A M2GP132M6B M2GP160M6A M2GP160L6A M2GP180L6A M2GP200L6A M2GP200L6B M2GP225M6A M2GP250M6A M2GP280S6A M2GP280M6A M2GP315S6A M2GP315M6A M2GP315L6A M2GP315L6B M2GP355M6A M2GP355M6B M2GP355L6A M2GP100L8A M2GP100L8B M2GP112M8A M2GP132S8A M2GP132M8A M2GP160M8A M2GP160M8B M2GP160L8A M2GP180L8A M2GP200L8A M2GP225S8A M2GP225M8A M2GP250M8A M2GP280S8A M2GP280M8A M2GP315S8A M2GP315M8A M2GP315L8A M2GP315L8B
M2JA jara-ẹri bugbamu-mẹta asynchronous motors ni idagbasoke nipasẹ ABB Electric Co., Ltd. nipa lilo imọ-ẹrọ iṣelọpọ tuntun ti awọn mọto-ẹri ina ati apapọ awọn abuda ti awọn iṣedede GB 3836-2000 Kannada
Ni iṣaaju ile-iṣẹ ile ti o ni ilọsiwaju julọ 4 ite bugbamu-ẹri mọto ina (Ex d || C) awọn ọja (ẹgbẹ iwọn otutu T1-T4).
Standard
M2JA jara mọto aabo ina ni ibamu pẹlu awọn iṣedede wọnyi
International boṣewa IEC 60079-0 60079-1
Chinese bošewa GB 3836.1 3836.2
European boṣewa EN 50014 50018
American Standard UL 2279
Russian boṣewa r Oct P51330.0 P51330.1
Japanese boṣewa JISC 0930 0931
2.Ex d motor lilo ibi
1. Ewu-ẹri bugbamu ti pin si: Agbegbe 0, Agbegbe 1, ati Agbegbe 2.
Agbegbe Agbegbe Itumọ Bugbamu-ẹri mọto ti a lo
Agbegbe 0 Ibẹjadi Ko si mọto-ẹri bugbamu to dara wa lọwọlọwọ
Agbegbe Ibẹjadi 1 Ibiti o ni aabo ina "d"
Agbegbe 2 agbegbe bugbamu ijamba lairotẹlẹ Iru-imudaniloju “d”, iru aabo ti o pọ si “e”, iru “nA” ti kii-itanna mọto
2. ibi
Epo, gaasi adayeba ati awọn ile-iṣẹ kemikali le ṣe agbejade ọpọlọpọ awọn gaasi ti o jo tabi nya si lakoko ilana iṣelọpọ, gẹgẹbi propane, butane, petirolu, ethylene ati acetylene ninu awọn isọdọtun epo; awọn ohun ọgbin ajile pẹlu amonia, kẹmika, erogba monoxide, ati gaasi omi Duro. Awọn ohun elo wọnyi ni a dapọ pẹlu afẹfẹ lati ṣe idapọ ewu ibẹjadi. Ti adalu yii ba wa ni iwọn otutu bugbamu ti o si pade orisun ina, yoo fa ijamba nla ti bugbamu.
Awọn ọkọ ayọkẹlẹ Squirrel-cage ko ṣe ina awọn ina labẹ awọn ipo deede, ṣugbọn lakoko iṣẹ, awọn kukuru kukuru ati awọn ina nitori idabobo ti o bajẹ ati ti ogbo; tabi arcs ṣẹlẹ nipasẹ loose asopọ ti conductive awọn ẹya ara, tabi motor apọju nitori darí ikuna ati awọn miiran idi 3. Stalling nse ga otutu ati ki o di awọn orisun ti iginisonu.
Nitorinaa, awọn oriṣi ti awọn mọto-ẹri bugbamu gbọdọ gbe awọn igbese to munadoko ni ayika awọn ina, awọn arcs ati awọn iwọn otutu ti o lewu.
“Ex d” mọto ti ko ni ina jẹ fọọmu ẹri bugbamu ti mọto-ẹri bugbamu. Ikarahun rẹ le duro pẹlu adalu ina ti o wọ inu ikarahun naa nipasẹ eyikeyi dada apapọ tabi aafo igbekalẹ ti ikarahun naa. Ijonirun ti awọn bugbamu gaseous bugbamu ti awọn oniruuru, ọpọ gaasi tabi vapours.
3. Awọn abuda imọ-ẹrọ
· daradara
De ọdọ European CEMEP-EU ṣiṣe ipele motor boṣewa Atẹle iye, ni ila pẹlu bošewa orilẹ-ede ti awọn eniyan Republic of China GB18613-2002 kekere ati alabọde-won mẹta-alakoso asynchronous motor agbara opin iye.
· Double-bandbred foliteji
Iwọn foliteji jẹ 220V-690V, o dara fun ipese agbara 50HZ ati 60HZ.
· Ariwo kekere
Nipa iṣapeye apẹrẹ itanna eletiriki, awọn ipo fentilesonu, awọn iwọn igbekalẹ ati imọ-ẹrọ, ariwo ti awọn ẹrọ jara M2JA jẹ kekere.
Agbara fifuye gbigbe to gaju
Standard Motors lo jin yara bearings fun gun aye. Awọn ọkọ ayọkẹlẹ giga ile-iṣẹ 80-132 jẹ lubricated titilai, ati 160-355 ti ni ipese pẹlu awọn ẹrọ atunpo.
· Igbẹkẹle to dara
Mọto naa jẹ eto ti o tutu ni kikun pẹlu iwọn IP55 ti aabo, ati awọn ohun elo ati awọn ilana rẹ pade awọn ibeere ayika. Awọn motor ni o ni ga darí agbara, lagbara ati ki o tọ, ati ki o lagbara ipata ati ipata resistance. Yiyi ni igbẹkẹle to dara. O gba eto idabobo F-kilasi ati igbelewọn B-polu. Ati ni ibamu si awọn iwulo olumulo, pọ si PTC thermistor tabi yipada gbona.
4. Apejuwe awoṣe
M2JA 112 M 4 A
M2JA - iru ami 112 - nọmba fireemu (ti o jẹ aṣoju nipasẹ giga aarin ti ọpa mm)
M--pipe koodu gigun (S-kukuru mimọ, M-alabọde mimọ, L-gun mimọ)
4--nọmba ọpá A--gigun mojuto (A-kukuru mojuto, B-gun mojuto)
5. Bugbamu-ẹri ami ti bugbamu-ẹri motor ni
Ex d || C T4
Ex--Bugbamu-ẹri ami d--bugbamu-ẹri iru || --Ẹrọ itanna ile-iṣẹ
C--bumu-ẹri ite T4--Iwọn otutu Ẹgbẹ
6.Type ti fifi sori be
· B3 mimọ pẹlu awọn ẹsẹ, ipari ipari laisi flange
· B5 mimọ laisi ẹsẹ, flange lori fila ipari
· B35 mimọ pẹlu ẹsẹ ati opin fila pẹlu flange
7. Awọn ipo iṣẹ
Iwọn otutu afẹfẹ ibaramu yatọ pẹlu akoko ṣugbọn ko kọja -15 ℃ -40 ℃
· Giga ko kọja 1000M
· Iwọn igbohunsafẹfẹ: 50HZ / 60HZ
· Foliteji ṣiṣẹ: 220-690V
· Ipo iṣẹ: tẹsiwaju (S1)
· Ipo ibẹrẹ: foliteji kikun ti o bere, Y- △ ti o bere tabi fesi bibẹrẹ
· Ipo gbigbe: spur jia gbigbe pẹlu rirọ pọ
· Idabobo, otutu jinde: Class F. Sibẹsibẹ, awọn stator yikaka otutu iye to 80K, eyi ti o tumo si wipe o ti wa ni akojopo ni ibamu si awọn B ipele (resistance ọna). Iwọn otutu ti o gba laaye ti gbigbe ko kọja 95 ° C (ọna ẹrọ thermometer).
· ọna itutu: IC411
8.Bearing awoṣe ati titẹsi okun
Iru ti nso (NSK ti nso) (iyan SKF iyan)
Standard ti nso awoṣe
Center iga ọpá D-opin N-opin mm
80M 2,4,6 6204-DDUC3 6204-DDUC3 1-M25 * 1.5 1-M16 * 1.5
90S 2,4,6 6205-DDUC3 6205-DDUC3 1-M25 * 1.5 1-M16 * 1.5
90L 2,4,6 6205-DDUC3 6205-DDUC3 1-M25 * 1.5 1-M16 * 1.5
100L 2,4,6,8 6206-DDUC3 6206-DDUC3 1-M32 * 1.5 1-M16 * 1.5
112M 2,4,6,8 6207-DDUC3 6206-DDUC3 1-M32 * 1.5 1-M16 * 1.5
132S 2,4,6,8 6208-DDUC3 6208-DDUC3 1-M32 * 1.5 1-M16 * 1.5
132M 2,4,6,8 6208-DDUC3 6208-DDUC3 1-M32 * 1.5 1-M16 * 1.5
160M 2,4,6,8 6309-ZZC3 6309-ZZC3 1-M40 * 1.5 1-M16 * 1.5
160L 2,4,6,8 6309-ZZC3 6309-ZZC3 1-M40 * 1.5 1-M16 * 1.5
180M 2,4,6,8 6310-ZZC3 6309-ZZC3 1-M40 * 1.5 1-M16 * 1.5
180L 2,4,6,8 6310-ZZC3 6309-ZZC3 1-M40 * 1.5 1-M16 * 1.5
200L 2,4,6,8 6312-ZZC3 6310-ZZC3 2-M50 * 1.5 1-M16 * 1.5
225S 2,4,6,8 6313-ZZC3 6212-ZZC3 2-M50 * 1.5 1-M16 * 1.5
225M 2,4,6,8 6313-ZZC3 6212-ZZC3 2-M50 * 1.5 1-M16 * 1.5
250M 2,4,6,8 6315 / C3 6313 / C3 2-M63 * 1.5 1-M16 * 1.5
280S 2 6316 / C4 6316 / C4 2-M63 * 1.5 1-M16 * 1.5
280S 4,6,8 6316 / C3 6316 / C3 2-M63 * 1.5 1-M16 * 1.5
280M 2 6316 / C4 6316 / C4 2-M63 * 1.5 1-M16 * 1.5
280M 4,6,8 6316 / C3 6316 / C3 2-M63 * 1.5 1-M16 * 1.5
315S 2 6316 / C4 6316 / C4 2-M63 * 1.5 2-M20 * 1.5
315S 4,6,8 6319 / C3 6316 / C3 2-M63 * 1.5 2-M20 * 1.5
315M 2 6316 / C4 6316 / C4 2-M63 * 1.5 2-M20 * 1.5
315M 4,6,8 6319 / C3 6316 / C3 2-M63 * 1.5 2-M20 * 1.5
315L 2 6316 / C4 6316 / C4 2-M63 * 1.5 2-M20 * 1.5
315L 4,6,8 6319 / C3 6316 / C3 2-M63 * 1.5 2-M20 * 1.5
355M 2 6319M / C4 6319M / C4 2-M63 * 1.5 2-M20 * 1.5
355M 4,6,8 6322 / C3 6319 / C3 2-M63 * 1.5 2-M20 * 1.5
355L 2 6319M / C4 6319M / C4 2-M63 * 1.5 2-M20 * 1.5
355L 4,6,8 6322 / C3 6319 / C3 2-M63 * 1.5 2-M20 * 1.5
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agbegbe
Awọn nkan akọkọ mẹta wa lati ronu nigbati o ba yan mọto-ẹri bugbamu:
1. Lẹhin ti foliteji, igbohunsafẹfẹ, ati iyara yiyi ti pinnu, ni ibamu si ẹru ti a fa nipasẹ ọkọ ayọkẹlẹ ati ipo ti nẹtiwọọki ipese agbara, a yan olùsọdipúpọ fifi sori K lati pinnu agbara motor. Ṣayẹwo awọn iwọn fifi sori ẹrọ lati katalogi motor nipasẹ ọna fifi sori ẹrọ. Awọn ọran tun wa nibiti a ti yan agbara motor lati inu apẹẹrẹ ni akọkọ lati giga aarin ti a pinnu.
2. Jẹrisi boya awọn itọkasi imọ-ẹrọ pade awọn ibeere (awọn ipese ati awọn ẹgbẹ eletan ti pari ni adehun imọ-ẹrọ). Fun motor rotor ọgbẹ, lati yan ibẹrẹ ibaramu ati eto ilana ilana iyara, olupese gbọdọ tun pese awọn iye ti foliteji rotor U2 ati lọwọlọwọ I2.
3. Ṣe ipinnu ipele idaabobo ati iru-ẹri bugbamu, ipele-ẹri bugbamu tabi ẹka egboogi-ibajẹ ati ipele ni ibamu si agbegbe lilo, ati awọn ibeere miiran, gẹgẹbi ita gbangba ati lilo omi okun. Itọkasi: Ẹka iwọn otutu mọto-bugbamu ati ẹka-ẹri bugbamu.
San ifojusi si awọn aaye mẹta wọnyi nigbati o yan awọn mọto-ẹri bugbamu
1. Ipele flameproof ti ọkọ ayọkẹlẹ ina le pade awọn ibeere ti awọn agbegbe ina ati awọn ibẹjadi. Maṣe yan ipele giga.
2. Ṣe ipinnu awọn itọkasi imọ-ẹrọ gẹgẹbi ipo lilo gangan. Ti o ga julọ η ati cos φ ninu awọn itọka imọ-ẹrọ, dara julọ, lati fi agbara pamọ, ati awọn olufihan iyokù ko jẹ dandan kanna. Fun apẹẹrẹ, awọn motor fun fifa awọn axial sisan fifa ati àìpẹ le jẹ laarin awọn ibiti o ti 0.6 to 0.8, ati Tm ko nilo lati wa ni ga, ati nipa 1.6 le pade awọn lilo awọn ibeere. Ti olura naa ba tú diẹ silẹ lori awọn itọkasi meji wọnyi, apẹẹrẹ le lo iṣẹ apọju ti a gbẹ jade lati eyi si Ist, eyiti a lo lati dinku Ist. Eyi jẹ pataki ti o wulo fun awọn aaye pẹlu agbara nẹtiwọọki kekere. Awọn fifuye ti awọn meji-polu motor jẹ okeene egeb ati bẹtiroli, ati Tst jẹ ko wulo. Ti ile-iṣẹ iṣelọpọ ba n lepa atọka yii pupọ, idaji oke ti apẹrẹ rotor trough aluminiomu ti a ṣe apẹrẹ lati wa ni dín pupọ, eyiti o ṣafikun iṣoro ti ko wulo si iṣelọpọ; ọpọlọpọ awọn ikuna tun wa ti o ṣẹlẹ nipasẹ awọn ọpa fifọ ati awọn ọpa tinrin ni lilo.
3, ipele aabo yẹ ki o yan ni deede. Iyatọ laarin IP54 ati IP44 jẹ pataki ninu iṣẹ ti ko ni eruku. Lati le ṣafipamọ owo, diẹ ninu awọn ti onra yan mọto IP44 ni aaye ti a ti lo IP54, ki awọn biari mọto ti bajẹ laipẹ. Ni idakeji, nigbati IP44 le pade awọn ibeere ti lilo, ko si ye lati yan P54. Awọn igbehin yẹ ki o wa ni ipese pẹlu awọn edidi roba, eyiti o kere si ti iṣaaju ni itọju.
Iru bugbamu-ẹri motor
Ipele aabo ti o kere ju ti awọn mọto-ẹri bugbamu jẹ IP55, lakoko ti awọn mọto lasan ni IPIP23, IP44, IP54, IP55, IP56, nitorinaa o le ṣe iyatọ si irisi.
O le pin nipasẹ iru ọja:
1. Ni ibamu si awọn opo ti awọn motor
Le ti wa ni pin si bugbamu-ẹri mọto asynchronous, bugbamu-ẹri mọto amuṣiṣẹpọ ati bugbamu-ẹri DC motor.
2. Ni ibamu si ibi lilo
O le pin si awọn mọto-ẹri bugbamu fun awọn maini eedu ipamo ati awọn mọto-ẹri bugbamu fun awọn ile-iṣelọpọ.
3. O le pin si ọkọ ayọkẹlẹ ti ko ni ina, ọkọ ayọkẹlẹ aabo ti o pọ si, ọkọ ayọkẹlẹ titẹ ti o dara, ọkọ ayọkẹlẹ ti ko ni sipaki ati eruku bugbamu-ẹri mọto.
4. Ni ibamu si awọn atilẹyin ogun
O le pin si awọn mọto-ẹri bugbamu fun awọn olupona mii, awọn mọto-ẹri bugbamu fun awọn winches edu mi, awọn mọto-ẹri bugbamu fun awọn agberu apata, awọn mọto-ẹri bugbamu fun awọn onijakidijagan agbegbe ni awọn maini edu, awọn mọto-ẹri bugbamu fun awọn falifu, Awọn mọto-ẹri bugbamu fun awọn onijakidijagan, awọn mọto-ẹri bugbamu fun awọn ọkọ oju-omi, ati awọn mọto-ẹri bugbamu fun irin Kireni. Ati atilẹyin ohun elo hydrogenation pẹlu pọsi ailewu brushless excitation mọto amuṣiṣẹpọ. Ni afikun, o tun le pin ni ibamu si awọn itọkasi imọ-ẹrọ gẹgẹbi foliteji ti a ṣe iwọn ati ṣiṣe, gẹgẹ bi awọn mọto-ẹri bugbamu giga-voltage, awọn mọto-ẹri bugbamu ṣiṣe-giga, awọn ẹrọ bugbamu isokuso isokuso giga ati bugbamu iyipo giga ti o bẹrẹ. -ẹri Motors.
Gẹgẹbi jara ọja ati awọn abuda wọn:
(1) Mọto ti ko ni ina
O nlo apade ti ina lati ya sọtọ awọn ẹya itanna ti o le fa awọn ina, awọn arcs, ati awọn iwọn otutu ti o lewu lati inu idapọ gaasi ibalopo agbegbe. Sibẹsibẹ, ọran yii ko ni edidi, ati idapọ gaasi ibalopo ti o wa ni ayika le wọ inu inu ọkọ nipasẹ aafo laarin awọn ipele apapọ ti awọn apakan ti ọran naa. O le waye nigbati o ba wa si olubasọrọ pẹlu awọn orisun ina gẹgẹbi awọn ina, awọn arcs, awọn iwọn otutu giga ti o lewu, bbl Ni akoko yii, kii ṣe nikan ni apade ina ti ina ko ni bajẹ tabi dibajẹ, ṣugbọn tun nigbati ina tabi gaasi gbigbona jẹ zqwq nipasẹ aafo ti awọn isẹpo dada, o ko ba le Ignite awọn agbegbe ibalopo gaasi adalu.
Awọn ẹya akọkọ ni:
(1) Ibamu laarin ipele agbara, iwọn fifi sori ẹrọ ati iyara yiyi ni ibamu pẹlu DIN42673. Ni akoko kanna, ni imọran ilẹ-iní pẹlu jara YB ati iyipada pẹlu jara Y2, awọn atunṣe pataki ti ṣe lati jẹ ki o munadoko diẹ sii ati iwulo.
(2) Iwọn ariwo jẹ kekere ju jara YB, nitosi ariwo Kilasi I ti jara YB, ati opin gbigbọn jẹ deede si jara YB.
(3) Gbogbo jara gba idabobo ipele F, ati igbega iwọn otutu ni a ṣe ayẹwo ni ibamu si ipele B.
(4) Nibẹ ni o wa meji orisi ti ni afiwe ati petele pinpin ti awọn ooru rii ti awọn motor, eyi ti o wa ni o kun ni afiwe petele pinpin.
(5) Gbogbo jara nlo awọn agbedemeji bọọlu jinlẹ jinlẹ ariwo kekere, ati mọto pẹlu giga aarin loke 180mm ti ni ipese pẹlu abẹrẹ epo ati ẹrọ idominugere.
(6) Ipele aabo apade ti pọ si IP55.
(7) Awọn afihan iṣẹ ṣiṣe akọkọ de ipele ilọsiwaju ti kariaye ni ibẹrẹ awọn ọdun 1990.
(Meji) pọ mọto ailewu
O jẹ ẹya mọto ti ko ṣe ina awọn arcs, awọn ina tabi awọn iwọn otutu ti o lewu labẹ awọn ipo iṣẹ deede, ati lẹhinna mu diẹ ninu ẹrọ, itanna, ati awọn ọna aabo igbona lati ṣe idiwọ siwaju sii awọn arcs, awọn ina tabi labẹ deede tabi awọn ipo apọju ti a fọwọsi. Ewu ti iwọn otutu giga lati rii daju aabo bugbamu-ẹri rẹ.
Awọn abuda rẹ ni:
(1) Pade awọn ibeere ti awọn mọto-ẹri bugbamu-aabo ti o pọ si, ati gba lẹsẹsẹ awọn ọna igbẹkẹle lati yago fun awọn ina, arcs ati awọn iwọn otutu giga ti o lewu, eyiti o le ṣiṣẹ lailewu ni awọn agbegbe eewu ni agbegbe 2.
(2) Lilo imukuro brushless, pẹlu atunṣe ti o yiyi ati minisita itusilẹ aimi, eto iṣakoso imukuro jẹ igbẹkẹle; awọn gradients siwaju ati sẹhin jẹ deede fun simi, laisi ipa; eto igbadun naa jẹ igbẹkẹle fun aabo ti ita-igbesẹ, ati pe o ni agbara to lagbara lati tun-igbesẹ; Apẹrẹ iyika jẹ reasonable , Awọn resistor itujade ko ṣe ina ooru lakoko iṣẹ; awọn ibiti o ti simi lọwọlọwọ jẹ jakejado.
(3) Ẹrọ amuṣiṣẹpọ, AC exciter ati rotary rectifier jẹ coaxial. Atunse ti wa ni be laarin awọn akọkọ motor ati awọn exciter, tabi ita awọn ti nso ile.
(4) Iwọn idaabobo apade jẹ IP54.
(5) Idabobo Kilasi F ti gba, ati pe iwọn otutu ni a ṣe ayẹwo bi Kilasi B.
(6) Yi itutu agba omi ibile pada si itutu agba omi oke, iyẹn ni, a gbe omi tutu si apa oke ti ọkọ.
(7) Iru aabo ti o pọ sii ti ngbona-ẹri ọrinrin ti wa ni titọ ni ideri ni isalẹ ti motor fun alapapo ati ọrinrin-ẹri nigba tiipa.
(8) Yan awọn ohun elo aise ti o ni agbara giga ati fi ala nla silẹ ni itanna ati awọn iṣiro ẹrọ, eyiti o le pade igbẹkẹle iṣiṣẹ ati awọn ibeere iwọn otutu ti awọn ọkọ ayọkẹlẹ aabo ti o pọ si.
(9) Ni ipese pẹlu awọn iwọn ibojuwo pipe; pọsi iru-aabo ti ara-iwontunwonsi ti isiyi Ayirapada fun iyato Idaabobo ti wa ni ti fi sori ẹrọ ni akọkọ ipade apoti; Pilatnomu windings pẹlu ifibọ stator windings ati ifibọ ti wa ni lilo, ati awọn pipin nọmba ni Pt100; Abojuto jijo omi ni a pese Ohun elo lati ṣe atẹle jijo ti olutọju omi; ni awọn opin mejeeji ti gbigbe sisun ni a ṣeto lori ohun elo ifihan iwọn otutu aaye ati ebute ifihan agbara gbigbe latọna jijin.
(Mẹta) motor titẹ rere
Jẹ iru kan ti rere titẹ itanna itanna. Awọn abuda igbekale rẹ ni:
(1) Ni ipese pẹlu eto atẹgun pipe, ko si igun ti o ku ninu ero ti o le ni ipa lori fentilesonu.
(2) Awọn apade ati awọn paipu jẹ awọn ohun elo ti kii ṣe ijona ati ni agbara ẹrọ ti o to.
(3) Ṣe itọju titẹ rere to ni ikarahun ati opo gigun ti epo akọkọ ni ibatan si oju-aye ita.
(4) Mọto naa gbọdọ ni awọn ẹrọ aabo aabo (gẹgẹbi awọn atunṣe akoko ati awọn diigi sisan) lati rii daju pe agbara paṣipaarọ afẹfẹ to. O tun gbọdọ ni aabo aifọwọyi tabi awọn ẹrọ itaniji fun titẹ afẹfẹ ati labẹ titẹ inu ọran naa.
(5) Awọn ilẹkun ti o ṣii ni kiakia tabi awọn ideri lori ibi-ipamọ yoo pese pẹlu awọn ọna fun sisọpọ pẹlu ipese agbara. Lọwọlọwọ ko si jara iṣọkan ti awọn mọto titẹ rere ni Ilu China.
Standard fun bugbamu-ẹri Motors
Foliteji ti a ṣe iwọn, lọwọlọwọ ti o ni iwọn, agbara, ati iyara ti awọn mọto-ẹri bugbamu jẹ kanna bii ti awọn ọkọ ayọkẹlẹ lasan, ayafi ti awọn mọto-ẹri bugbamu ni awọn ami-ẹri bugbamu diẹ sii: Ex 1. Iru-ẹri bugbamu + ẹka + ( gaasi ẹgbẹ) + otutu Ẹgbẹ bugbamu-ẹri iru.
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