Wona hutsva hwakafara hwemota inoputika

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Kuputika chiratidzo mota

1. Kuputika-chiratidzo magetsi emagetsi anoshandiswa semidziyo mikuru yemagetsi uye anowanzo kushandiswa kutyaira pombi, mafeni, compressor uye mimwe michina yekufambisa. Inoshandiswawo zvakanyanya mukugadzira, simbi, gasi reguta, kufambisa, zviyo uye kugadzira mafuta, pepa, mushonga uye nemamwe madhipatimendi.

Kuputika-chiratidzo motors dzinonyanya kushandiswa mumugodhi wemarasha, peturu uye gasi remusango, petrochemical uye maindasitiri emakemikari.Uye zvakare, mune zvemachira, simbi, gasi remadhorobha, zvekufambisa, zviyo uye kugadzira mafuta, papermaking, mushonga uye zvimwe zvikamu zvinoshandiswawo zvakanyanya.Kuputika-chiratidzo mota seye huru magetsi emidziyo, inowanzoshandiswa kutyaira mapombi, mafeni, compressor uye mimwe michina yekutyaira.

Sekureva kwekuputika-chiratidzo musimboti, mota dzinogona kukamurwa kuita flameproof motors, kuchengetedza-inowedzera motors, yakanaka yekumanikidza motors, spark-isina motors uye guruva kuputika-proof motors.

Pfungwa yekuputika

Nenguva pfupi, simba rakawanda rinoburitswa, zvichikonzera kupisa kwakanyanya uye huwandu hwakawanda hwegesi, zvichikonzera kudzvanywa kwakanyanya kwemakemikari kana shanduko yenyika mudunhu rapakati.Kurumidza kusunungurwa kwesimba, izvo zvakapoteredza zvinhu zvichaiswa nechisimba kukanganisa uye kuparadza.

Zvinhu zvinoputika: zvinhu zvinogona kuita nemweya (mweya), kusanganisira magasi, zvinwiwa uye zvinwiwa.(gasi: hydrogen, acetylene, methane, nezvimwewo).Liquid: doro, peturu;Solid: guruva, fiber guruva, nezvimwewo)2) oksijeni: mhepo.3) yekudzima sosi: inosanganisira kuvhurika kwemoto, spark yemagetsi, chekisheni yemagetsi, electrostatic spark, kupisa kwakanyanya, reaction yemakemikari, simba remagetsi, nezvimwe.

Kuputika-chiratidzo chikonzero

Zvinhu zvinoputika: nzvimbo zhinji dzekugadzira dzichaburitsa zvimwe zvinhu zvinogona kupisa.Zvinhu zvinoputika zvinowanikwa munenge zvikamu zviviri muzvitatu zvemumigodhi yemarasha epasi pevhu.Muindasitiri yemakemikari, anenge 80 muzana enzvimbo yemusangano ane zvinhu zvinoputika.Okisijeni: oksijeni iri mukati memweya.Ignition kunobva: mumugadziro wekugadzira, nhamba yakakura yekushandiswa kwemidziyo yemagetsi, dzakasiyana siyana dzekupopota, michina yekupfeka spark, electrostatic spark, kupisa kwakanyanya uye zvimwe zvisingadzivisike, kunyanya kana chiridzwa, kukundikana kwemagetsi.Nenzira, nzvimbo dzakawanda dzemaindasitiri dzinosangana nemamiriro ezvinhu ekuputika.Kana iyo yakasanganiswa yakasanganiswa yezvinhu zvinoputika uye oksijeni iri mukati mekuputika, kana paine nzvimbo yekuputika, kuputika kuchaitika.Naizvozvo, zvinodikanwa kutora tsika yekuputika.

Mota kuputika-chiratidzo giredhi ine zvikamu zvitatu

1) tora chikamu chekuchengetedza chekushandisa chemagetsi akasiyana siyana munzvimbo inoputika gasi (zone 0, zone 1, zone 2).Semuenzaniso, kusarudzwa kwemotokari inotenderera yakakamurwa kuita flameproof mhando (kodhi d), yakanaka inomanikidza mhando (p), yakawedzera kuchengeteka mhando (e) uye spark-isina mhando (n).

2) gasi kana muputi unoputika musanganiswa giredhi kupatsanurwa, wakakamurwa kuita A uye B Ⅱ Ⅱ, Ⅱ C vatatu, iwo mamakisi chikamu chikamu zvakanyanya kuenderana nehupamhi hwekuedza kuchengetedza gap (MESG) kana (MICR) kusiyanisa pakati pezvishoma kuwacha .

3) kuiswa kwekupisa tembiricha yeimwe svikiro.T1-450 ℃

Dziviriro giredhi:

0 hapana bvunzo ichaitwa pasina kuchengetedzwa chaiko kweiyo isina kudzivirira mota, asi ichaenderana nechinyorwa 2.1

iyo inoputika proof mota nekudzivirirwa kweanopfuura 50MM solid inogona kudzivirira nzvimbo yakakura yemuviri wemunhu kubva netsaona kana kusvika kune iyo mhenyu kana kutenderera mativi ari muchikoko.Iyo inogona kudzivirira yakasimba mitumbi yekune dzimwe nyika yakakura kupfuura 50MM pahupamhi kupinda mukati megobolondo

2. iyo yekuputika chiratidzo mota ine dhaimendi yakasimba kupfuura 12MM inogona kudzivirira miviri yakasimba yehupamhi nehupamhi hukuru kupfuura 12MM kubva mukupinda muchikoko.

3. iyo yekuputika chiratidzo mota ine dhaimendi yakasimba kupfuura 2.5mm inogona kudzivirira chishandiso kana waya nehupamhi hwakakura kudarika 2.5mm kubva pakubata kana kusvika pane iyo mhenyu kana kutenderera zvikamu mugwatobvu.

Mota ine dhaimendi yakasimba inodarika 1MM inogona kudzivirira waya kana mitsetse ine dhayamita kana hukobvu hweinopfuura 1MM kubata kana kusvika padyo mamoyo kana kutenderera

Iyo mota ine guruva haifanirwe kutakura zvinokuvadza kana ichiparadzira mvura munzira chero ipi zvayo

0 hapana mota inodzivirira hapana yakakosha dziviriro

Iko hakufanirwe kuve nekukuvadza pamhedzisiro yekudonha kwekudonha kweiyo drip proof mota

Kana mota yekuputika ichipiswa kubva kune yakajairwa nzvimbo kuenda kune chero Angle mukati memadhigiri gumi nemashanu munzira chero ipi neipi, kudonhedza mutsipa hakuzove nemugumo unokuvadza

3 iyo yekusvina mota uye mutserendende mutsara unosvika makumi matanhatu degree Angle yekusvipa haifanirwe kunge ichikuvadza

Iyo splash proof mota haifanirwe kutakura zvinokuvadza mune chero nzira

Iyo mvura-chiratidzo mota haifanire kutakura kukuvadza pesesa mvura mune chero nzira

Kana iyo anti-wave mota ichiiswa pasi pechisimba wave simba kana kusimba kwemvura yakawanda, iyo inoputika proof mota yekudzivirira haifanirwe kusvika padanho inokuvadza.

Kana mota yekuputika ichinyudzwa mune yakamanikidzwa kudzvanywa kwemvura mushure menguva yakatarwa, chiratidzo chekuputika mumvura hachifanirwe kusvika padanho rinokuvadza.

Submersible mota iyo yekuputika chiratidzo mota inogona kuiswa pasi kwenguva yakareba pasi pemamiriro akatsanangurwa nemugadziri.mota yekuputika chiratidzo kazhinji haina mvura uye inogona kubvumira mvura kune mamwe marudzi emota, asi haifanire kusvika padanho rinokuvadza.

Kugadziriswa kwenjodzi

Zone 0: gasi rinoputika nguva dzose kana kwenguva yakareba

Zone 1: gasi rinopisa rinogona kuitika kana kuvapo panguva yakajairika kushanda

Zone 2: kazhinji, magasi anopisa haapo uye, kana akangoitika apo neapo, anongovapo kwenguva pfupi.

Kugadziriswa kwenzvimbo yekuputika, kuenzanisa pakati penyika dzechivanhu uye American standard

IECNEC

Zone Gasi 0 Class I, Chikamu I

Zone 1 Kirasi I, Chikamu I

Zone 2: Kirasi I, Chikamu II

Dust Zone Giredhi II, Chikamu I

Zone 11, Kirasi II, Chikamu II

IEC: Internaional Electrotechnical Commission

NEC: National Electrical Code, USA

Mumamiriro ezvinhu akajairwa, guruva rinoputika kana kuti moto unopisa uye musanganiswa wemhepo haugone kuoneka, chete mumamiriro ezvinhu asina kujairika, apo neapo kana kwenguva pfupi.

2. Iwo rated voltage, yakatarwa zvazvino, simba, uye kumhanya zvakafanana kune izvo zvakajairwa motors. Musiyano ndewekuti kuputika-chiratidzo chemagetsi mota ane zvimwe zvinoputika-chiratidzo zviratidzo: Ex

Kutanga, iyo yekuputika-chiratidzo rudzi + yemidziyo chikamu + (gasi boka) + kupisa boka kuputika-chiratidzo rudzi:

Flameproof mhando Ex d2. Secha inozadza mhando Ex q3. Yakawedzera kuchengeteka mhando Ex e4. Kudurura mhando Ex m5. Positive kudzvanywa mhando Ex p

6.nhando Ex n7. zvemukati zvakachengeteka mhando E x ia Ex ib8. mhando yemhando Ex s9. kunyudzwa kwemafuta mhando Ex o10. guruva kuputika-chiratidzo mhando DIP A DIP B2

Inogona kukamurwa kuva mutyairi wemugodhi wemagetsi anoputika nemota yekuputika-proof mota, dombo remagetsi rinoshandisa kuputika-proof mota, marasha emo mine fan fanoshandisa kuputika-proof mota, vhezheni ine kuputika-proof mota, fan ine yakakura kuputika-proof mota, Marine kuputika-proof mota, kusimudza metallurgical kuputika-chiratidzo mhando uye hydrogenation mudziyo unoenderana neakawedzera kuchengeteka brushless uchipikisa synchronous mota, nezvimwe.Uye zvakare, zvinoenderana neyakaganhurirwa mota, kushanda pamwe nezvimwe zvinongedzo zvehunyanzvi kuti ipatsanurwe, yakadai seyepamusoro-voltage kuputika-proof mota, yakakura kwazvo kuputika-proof mota, yakakwira-slip kuputika-proof mota uye yakanyanya-kutanga torque kuputika-proof mota.

Yekutanga nhepfenyuro yepasi-voltage-flameproof mota inoshandiswa zvakanyanya muChina iYB inoteedzera flameproof matatu-chikamu asynchronous mota, iyo inotora yeY Series (IP44) matatu-chikamu asynchronous mota.Kuputika-chiratidzo chekuita kunoenderana ne GB3836.1 - 83 "zvido zvese zvemagetsi zvekuputika-chiratidzo chemagetsi enzvimbo inoputika" uye GB3836.2-83 zvinopihwa zvemagetsi flameproof yemagetsi inoputika nharaunda Flameproof magetsi emagetsi;chiratidzo chekuputika mota mota huwandu ndeye 0.55 - 200kW, uye huwandu inoenderana nhamba yacho ndeye 80 - 315nun;Iwo mabhii anoputika ndi dI, dIIAT4 uye dIIBT4, ayo anoshanda kunzvimbo dzekuputika musanganiswa anogadzirwa nemagetsi anopisa kana muputi uye mhepo mumugodhi wepasi pemarasha nemidziyo yakatarwa kana mafekitori eIIA neIIB giredhi uye tembiricha yekupanda t1-t4 .Giredhi rekudzivirira kweiyo huru shell is IP44, iyo inogonawo kugadzirwa muIP% 4, uye giredhi rekudzivirira kwejinji bhokisi ndi IP54.Rated frequency is 50Hz, yakavharwa voltage ndeye 380, 1660, 1140, 380/660, 660 / 140v;Chikamu chekuisa chekuputika proof mota ndiF, asi kukwirira kwekushisa kweiyo stator windings kunoongororwa zvichienderana neB, iyo ine huru kupisa yekukwira mailing.Mhando huru dzekutora dzakateerana-yepasi-voltage flameproof matatu-chikamu asynchronous mota ndeiyi:YB yakatevedzana (dIIcT4) (80-315 mm yakamira yakamira nzvimbo), YBSO yakatevedzana (diki simba, yakakwirira kumira pakati pa 63-90 mm), YBF yakatevedzana (blower, yakakwirira nzvimbo pakakwirira pa 63-160 mm), YB - H dzakateerana (Marine, yakakwirira nzvimbo inomira 80 280 355 mm), YB yakatevedzana (yepakati-siki, yakakwirira kumira centre pa 450-100 mm), YBK yakatevedzana (kushandiswa kwemarasha, nzvimbo yakakwirira yekuma 315 80 mm, YB - W , B - TH, YB - WTH yakatevedzana (315-XNUMX - mm) yakakwirira kumira pakati,YBDF - WF yakatevedzana (yekunze-anti-corrosion flameproof yemagetsi vharuvhu, kukwirira kwenzvimbo yemapuranga iri 80-315mm), YBDC yakatevedzana (Flameproof capacitor inotanga imwe-chikamu asynchronous mota, kukwirira kwenzvimbo centre ndeye 71-100mm) uye YBZS akateedzera flameproof maviri-kumhanya matatu-chikamu-asynchronous mota.Uye zvakare, kune YB akateedzera akakwira-voltage flameproof matatu-chikamu asynchronous motors (chimiro pakati kukwirira ndeye 355 ~ 450mm, 560 - 710mm).Iyi indasitiri yakabatana yakagadzirirwa YB2 yakateedzera yapasirose yenyika pakupera kwa2014, iyo zvishoma nezvishoma ichatora YB nhete uye ikave yekutanga nhepfenyuro ye Flameproof matatu-chikamu asynchronous motors kuChina.YB2 yakatevedzana ine gumi neshanu sefuremu (chimiro pakati kukwirira ndeye 15, 63nmm), simba renji iri 355 - 0.12kW

3. Kuputika-chiratidzo chemagetsi motors equuzzle chikamu:

Magetsi michina yekuputika gasi zvakapatsanurwa kuita:

YB2 kudzvinyirira kuputika-chiratidzo mota

Kirasi I: Magetsi zvinoshandiswa mumigodhi yemarasha;

Kirasi II: Magetsi magetsi kune dzimwe nzvimbo dzinoputika gasi kunze kwemamigodhi emarasha.

Kirasi II flameproof "d" uye yakachengeteka zvakanyanya "i" michina yemagetsi inoiswa zvakare kuiswa muIIA, IIB, uye IIC.

Zvigadzirwa zvemagetsi zvemhepo inopisa guruva zvakakamurwa kuita: Type A guruvaght michina; Type B guruva rakasimba michina.

YB-3phase yekuputika chiratidzo magetsi emagetsi Power Voltage Yazvino HZ. Speed M odel nhamba (kW) (HP) (V) (A) (Hz) (r / min) 3000r / min 2pole YB-801-2 0.75 1 380 1.8 50 2840 YB-802-2 1.1 1.5 380 2.6 50 2840 YB-90S-2 1.5 2 380 3.4 50 2850 YB-90L-2 2.2 3 380 4.8 50 2850 YB-100L-2 3 4 380 6.2 50 2870 YB-112M-2 4 5.5 380/660 8.1 / 4.7 50 2890 YB- 132S1-2 5.5 7.5 380/660 11.1 / 6.3 50 2900 YB-132S2-1 7.5 10 380/660 14.8 / 8.6 50 2900 YB-160M1-2 11 15 380/660 21.6 / 12.5 50 2940 YB-160M2-1 15 20 380/660 28.8 / 16.6 50 2940 YB-160L-2 18.5 25 380/660 35.5 / 20.5 50 2940 YB-180M-2 22 30 380/660 41 / 23.7 50 2950 YB-200L1-2 30 40 380/660 55.5 / 32.1 50 2950 YB-200L2-2 37 50 380/660 67.9 / 39.2 50 2950 YB-225M-2 45 60 380/660 82.1 / 47.4 50 2960 YB-250M-2 55 75 380/660 99.7 / 57.5 50 2970 YB- 280S-2 75 100 380/660 134.4 / 77.5 50 2970 YB-280M-2 90 125 380/660 160.2 / 92.5 50 2970 YB-315S-2 110 154 380/660 195.4 / 112.5 50 2980 YB-315M-2 132 184 380/660 233.2 / 134.3 50 2980 YB-315L1-2 160 222 380/660 279.3 / 160.8 50 2980 YB-315L2-2 200 279 380/660 348.4 / 200.6 50 2980 1500r

YB-801-4 0.55 0.75 380 1.5 50 1390 YB-802-4 0.75 1 380 2 50 1390 YB-90S-4 1.1 1.5 380 2.9 50 1390 YB-90L-4 1.5 2 380 3.7 50 1390 YB-100L1-4 2.2 3 380 5.1 50 1420 YB-100L2-4 3 4 380 6.8 50 1420 YB-112M-4 4 5.5 380/660 8.8 / 5.1 50 1430 YB-132S-4 5.5 7.5 380/660 11.5 / 6.7 50 1440 YB-132M- 4 7.5 10 380/660 15.4 / 8.9 50 1440 YB-160M-4 11 15 380/660 22.3 / 12.9 50 1460 YB-160L-4 15 20 380/660 30.1 / 17.4 50 1460 YB-180M-4 18.5 25 380 / 660 36.5 / 21.1 50 1470 YB-180L-4 22 30 380/660 43.1 / 24.9 50 1470 YB-200L-4 30 40 380/660 57.6 / 33.3 50 1470 YB-225S-4 37 50 380/660 69.9 / 40.3 50 1480
YB-225M-4 45 60 380/660 84.7 / 48.9 50 1480 YB-250M-4 55 75 380/660 102.7 / 59.3 50 1480 YB-280S-4 75 100 380/660 139.6 / 80.6 50 1480 YB-280M-4 90 125 380/660 166.9 / 96.3 50 1480 YB-315S-4 110 154 380/660 198.7 / 114.4 50 1485 YB-315M-4 132 184 380/660 237.7 / 136.9 50 1485 YB-315L1-4 160 222 380/660 284.3 / 163.7 50 1485 YB-315L2-4 200 279 380/660 354.7 / 204.2 50 1485 1000r / min 6pole YB-801-6 0.37 0.5 380 1.3 50 890 YB-802-6 0.55 0.75 380 1.7 50 890 YB-90S- 6 0.75 1 380 2.3 50 910 YB-90L-6 1.1 1.5 380 3.1 50 910 YB-100L-6 1.5 2 380 3.9 50 930 YB-112M-6 2.2 3 380 5.6 50 940 YB-132S1-6 3 4 380 7.3 50 970 YB-132S2-6 4 5.5 380/660 9.4 / 5.4 50 970 YB-160M1-6 5.5 7.5 380/660 12.6 / 7.2 50 970 YB-160M2-6 7.5 10 380/660 16.8 / 9.7 50 970 YB-160L- 6 11 15 380/660 24.3 / 14 50 970 YB-180M-6 15 20 380/660 31.6 / 18.3 50 980 YB-200L1-6 18.5 25 380/660 37.6 / 21.7 50 980 YB-200L2-6 22 30 380 / 660 44.7 / 25.8 50 980 YB-225M-6 30 40 380/660 57.6 / 33.3 50 980 YB-250M-6 37 50 380/660 69.8 / 40.3 50 980 YB-280S-6 45 60 380/660 85.9 / 49.6 50 990 280 YB-6M-55 75 380 660/104.7 60.5 / 50 990 315 YB-6S-75 100 380 660/141.7 81.6 / 50 990 315 YB-6M-90 125 380 660/169.5 97.6 / 50 990 315 YB- 1L6-110 154 380 660/206.7 119 / 50 990 315 YB-2L6-132 184 380 660/244.7 140.9 / 50 990 750 8r / min 801pole YB-8-0.18 0.25 380 0.8 50 650 802 YB-8-0.25 0.34 380 1.1 50 650 90 YB-8S-0.37 0.5 380 1.4 50 670 90 YB-8L-0.55 0.75 380 2.1 50 670 100 YB-1L8-0.75 1 380 2.4 50 690 100 YB-2L8-1.1 1.5 380 3.3 50 690 112 YB- 8M-1.5 2 380 4.4 50 690 132 YB-8S-2.2 3 380 5.6 50 710 132 YB-8M-3 4 380 7.6 50 710 160 YB-8M-4 5.5 380 660/10.3 5.9 / 50 720 XNUMX
YB-160L-8 5.5 7.5 380/660 13.4 / 7.8 50 720 YB-180M-8 7.5 10 380/660 17.5 / 10.1 50 720 YB-180L-8 11 15 380/660 25.3 / 14.6 50 730 YB-200L-8 15 20 380/660 33.7 / 19.5 50 730 YB-225S-8 18.5 25 380/660 40 / 23.1 50 740 YB-225M-8 22 30 380/660 47.4 / 27.3 50 740 YB-250M-8 30 40 380/660 63.4 / 36.6 50 740 YB-280S-8 37 50 380/660 77.8 / 44.9 50 740 YB-280M-8 45 60 380/660 94.1 / 54.3 50 740 YB-315S-8 55 75 380/660 111.2 / 64 50 740 YB-315M-8 75 100 380/660 151.3 / 87.1 50 740 YB-315L1-8 90 125 380/660 177.8 / 102.4 50 740 YB-315L2-8 110 154 380/660 216.8 / 124.8 50 740 600r / min 10pole YB -315S-10 45 60 380/660 99.1 / 57.1 50 585 YB-315M-10 55 75 380/660 121.1 / 69.7 50 585 YB-315L1-10 75 100 380/660 162.1 / 93.3 50 585 YB-315L2-10 90 125 380/660 191/110 50 585

Kuputika-chiratidzo motors dzinonyanya kushandiswa mumugodhi wemarasha, peturu uye gasi remusango, petrochemical uye maindasitiri emakemikari.Uye zvakare, inoshandiswawo zvakanyanya mumachira, simbi, gasi remadhorobha, chekufambisa, zviyo uye kugadzira mafuta, papermaking, mushonga uye zvimwe zvikamu [2].

Iwo mavheti akakwidzwa, yakatarwa parizvino, simba nekumhanya kwekuputika-chiratidzo mota yakafanana neiya yakamiswa neyakajairwa mota.Musiyano ndewekuti yekuputika-proof mota ine zvimwe zvinoputika-chiratidzo chiratidzo: Ex.

I. kuputika-chiratidzo mhando + michina mhando + (gasi boka) + kupisa boka kuputika-chiratidzo rudzi:

Kuputika chiratidzo Ex d2. Secha inozadza Ex q3. Kuchengetedza kuwedzera Ex e4

6. N-mhando Ex n7. N-mhando Ex ia Ex ib8. Rudzi rwakakosha Ex s9. Oiri-yakanyudzwa mhando Ex o10

Ii. Chidziyo chikamu

Magetsi michina yekuputika gasi zvakapatsanurwa kuita:

Kirasi I: magetsi emagetsi emugodhi wemarasha

Kirasi yechipiri: zvigadzirwa zvemagetsi zvekuputika gasi nzvimbo kunze kwemarasha emigodhi.

Class II yechipiri flameproof mhando "d" uye intrinsically yakachengeteka mhando "Ini" zvemagetsi zvemagetsi zvinoratidzwa muIIA, IIB, uye IIC.

Zvigadzirwa zvemagetsi zvemhepo inopisa guruva zvinogona kukamurwa kuita: mhando A guruva-yakasimba michina;B mhando guruva rakasimba michina.

Yekupisa boka: kuvesa tembiricha ye t1-t6 gasi rinotsva kupisa kwakanyanya kwemidziyo yemagetsi T1 T> 450 ℃ T2 450 ℃ T> 300 ℃ T3 300 ℃ T> T> 200 ℃ T4 200 ℃> T> 135 ℃ T5 135 ℃ T6 100 ℃> 100 ℃ T6 100 ℃> T> 0 85 ℃ budiriro pamwe nekuvandudzwa kwesainzi uye tekinoroji uye kugadzirwa, kune njodzi inowedzera yenzvimbo dzekuputika.Semuenzaniso, kugadzirwa kwemafuta anochinjika anoshandiswa kushandisa tsika yechinyakare yekuita. Mushure memakore ekuma1970s, China yakatanga kuburitsa nzira dzekunze dzekubvisa oiri kunze, asi maitiro aya anoda kushandiswa kwemakemikari sol sol ane hexane, hexane inopisa uye zvinoputika zvinhu;Nekudaro, iyo yemafuta yekubvisa mafuta inova nzvimbo ine njodzi, iyo inoda kushandiswa kwekuputika-chiratidzo motors uye zvimwe zvigadzirwa zvemagetsi zvinoputika.Semuenzaniso, kukurumidza kukurumidza kwenzira yedu yenyika, huwandu hukuru hwemagetsi emagetsi anowonekwa, inopawo musika mutsva wekuputika-chiratidzo motors.

4. Nekuvandudzwa kwesainzi uye tekinoroji uye kugadzirwa, nzvimbo idzo kune njodzi yekuputika dziri kuwedzerawo. Semuenzaniso, kugadzirwa kwemafuta anozivikanwa anoshandiswa kuve maitiro echinyakare ekutsikirira. Mushure memakore ekuma1970s, China yakatanga kuburitsa tekinoroji yekutaurisa yekune dzimwe nyika. Naizvozvo, iyo leaching mafuta musangano ichava nzvimbo ine ngozi yekuputika, uye yaida kushandiswa kuputika-chiratidzo chemagetsi motauye zvimwe zvigadzirwa zvemagetsi zvinoputika.

5. Chikumbiro chikuru che kuputika-chiratidzo chemagetsi motazvinosanganisira mafeni, mabhuvhuta, mabhurugwa, madhiraivha, mafekitori, zvigetsi uye zvimwe zvinoshandiswa zvinoda kuputika-chiratidzo motors.

Edhi dzemota isina mavara

Iyo mota isingatenderedza musanganiswa unoputika wakakomberedza pasi pemamiriro akajairika ekushanda uye kazhinji haina kukonzera kukundikana kwekutadza.Kuenzaniswa nekuwedzera chengetedzo mhando mota, kuwedzera kune iyo insulation dielectric simba test voltage, mhepo yekupisa inomuka, te (pamhepo tembiricha inosvika yakakwerwa zvakanyanya kumhanya mushure mekupedzisira kupisa kweac mhepo, kubvira yakatanga nekutanga mita yemanje kusvika kudziya kwemhepo kusvika pamuganho. yenguva) uye kutanga zvazvino kwete kusafanana chengetedzo mhando ine zvakakosha zvimiro, uye zvimwe zvinhu zvekuwedzera chengetedzo mhando mota dhizaini zvinodiwa.

Spark-yemahara mota inoenderana ne GB3836.1-83 uye GB3836.8 - makumi matatu nemasere makumi matatu neshanu emasendi e "n" emagetsi ekuputika-humbowo pasina chipenga chakaputika nzvimbo.Iyo dhizaini inopa hanya kumatanho ekuisa chisimbiso eiri kuputika chiratidzo mota. Chikamu chekudzivirira cheganda guru iri IP54 uye IP55, uye bhokisi rekusangana iri IP55.Zvemotor ine magetsi akakwidzwa pamusoro pe660V, nzvimbo dzinobatanidza nzvimbo heater kana zvimwe zvigadzirwa zvekubatsira zvichaiswa mugaana rejende bhokisi.

YW yakatevedzana spark-isina mota zvigadzirwa (chimiro pakati kukwirira ndeye 80 ~ 315mm) yakagadzirwa uye yakagadzirwa muChina.Mucherechedzo wekuputika-chiratidzo ndeye nIIT3, iyo inoshandiswa kune fekitori nemusanganiswa unoputika wegasi rinogona kupisa kana mupfu uye nemweya mune inopisa boka t1-t3.Iyo yakavharwa frequency ndeye 50Hz, uye iyo yakavhengwa voltage ndeye 220, 380, 660 uye 380 / 660v. iyo inoputika proof mota inotora F insulation, asi iyo tembiricha yekukwira muganho we stator windings inoongororwa zvichienderana nekirasi B, ine yakakura kupisa yekukwira yekumugodhi uye yakakwirira yekuchengetedza kuvimbika. Simba iri 0.55 ~ 200kW.

Rongedza guruva kuputika-chiratidzo mota

Inoreva iyo yekuputika proof mota ine ganda rakagadzirwa uye rakagadzirwa zvinoenderana nemamiriro akatarwa, ayo anogona kudzivirira guruva kupinda mukati mekuputika proof mota shell kana kutadza kunyatso kudzivirira guruva kuti risapinda, asi huwandu hweguruva rinopinda haripindire ne kushanda kwakachengeteka kwemhepo yekuputika chiratidzo mota, uye kuunganidzwa kweguruva remukati hazvisi nyore kukonzeresa ngozi, uye kana ikashandiswa, hazvizokonzere kuputika kwemasanganiswa eguruva akaputika.

Zvayo zvakakosha ndeye:

(1) iganda rine chisimbiso chakakwirira chekuvhara kana kudzivirira guruva kuti risapinda muchikoko, uye kunyangwe zvikadaro, huwandu hwaro hwekupinda hahusati huchikonzera ngozi yekurasa.

(2) dzora yakanyanya kubvumirwa tembiricha yekushisa pamusoro peganda pamusoro kuti usapfuura iro rakatarwa tembiricha boka.Izvo zvave zvichishandiswa mumakina mechanization matenga epasi rezviyo zvichengetwa.Mwero yenyika yekuputika kweguruva-chiratidzo magetsi emagetsi ndi GBl2476.1 - 90 kuputika-chiratidzo zvemagetsi zvemagetsi zvekuputika guruva nharaunda.

Rangu kuputika-chiratidzo mota

(1) kuvandudza mota yakakwira-yakakura: yakakura kwazvo kuisiswa shearing munyika yakadarika 1200kw, uye simba remotokari yayo yekutyaira inosvika mazana mazana matanhatu nemakumi maWa;Iyo yakanyanya kuisirwa huwandu hweiyo yekukasira kuisa kumeso kumeso kwekushanda kwenzvimbo inoenderana yemigodhi yakadarika 1500kW, uye simba remotokari yayo yekutyaira yasvika 725kW.Simba rakanyanya kumhanya rekutyaira yemunhu anofudza sheki ndeye 400kW, uye simba rakanyanya rekutyaira yemutyairi wechikepe ndeye 315kW.

(2) kuvandudzwa kwemamotor motors ane 3.3kv, 6kV uye 10kV voltages: izvi zvinodaro nekuti maitiro enzvimbo yemigodhi anorembera mushure mekufarirwa kwehuwandu hwemakanika mechanized machira emigodhi, zvichikonzera kuwanda kwemagetsi. Panguva imwecheteyo, kushandiswa kwemagetsi emagetsi-makuru zvakare kunoda kuwedzera kwehuwandu hwemagetsi.

(3) kuvandudza kwemotokari mbiri-kumhanyisa mota yekumigodhi: kuti uenderane nezvinodiwa zvebasa rekutanga-kumhanya-mhanya uye kumhanya-mhanya kwevanofambisa ma mine mine, vanobva kumigodhi yekune dzimwe nyika vanopepeta vanofambisa ne mota mbiri-kumhanya.Uwandu hwemagetsi, index index yekuita uye kuita kwekufananidza kudzora switch yemota yakapamhanyisa mota mota yekumigodhi kwakasiyana kubva kune imwe nyika yepamusoro danho.

(4) kuvandudza kuvimbika kwemota yemugodhi: iyo yekuputika-proof mine mota haina kumira zvakanaka yekushanda, sekuwanzwirira-yakakura-mutengo wekutanga kwekuputika proof mota, kukura kukuru kwemagetsi, kusimuka kwemagetsi kukuru, kupisa kwakanyanya uye kumwe kurongeka. izvo zvese zvinokanganisa kuvimbika nehupenyu hweputika chiratidzo mota.

(5) kukurumidza kukwidziridzwa kwekuputika-chiratidzo mota yemugodhi.

(6) batanidza mwero wekuputika-chiratidzo mota yemugodhi.

Kuputika-chiratidzo motors ye petrochemical system

(1) kudiwa kwekuwedzera chengetedzo mhando uye spark yemhando mhando mota kuchave kuri kukwira.Vanoshandisa petrochemical masisitimu mukuita;Iko kukosha kwekukudziridza kuchengetedza - kuwedzera uye spark - yemahara mota kuChina kwazivikanwa.

(2) kuvimbika kwekuputika-chiratidzo mota yakabhadharwa zvakanyanya kutariswa nevashandisi vepetrochemical system.Nekuvandudzwa kwechirimwa chakakura uye kushanda kwakawanda mumabhizimusi emagetsi, mashandiro ehurongwa anodiwa kuti azive kutenderera kwakawanda, kuchengetedza kwakasununguka kana kushomeka.Naizvozvo, iyo mota yekuputika-chiratidzo yave iri kiyi midziyo yekuziva izvo zvataurwa pamusoro.

(3) kuputika-chiratidzo uye yakakwirira-inoshanda kusiyanisa mafambiro kumhanya mota zvazova zvekuchengetedza simba zvigadzirwa izvo vanoshandisa petrochemical vanofanirwa kukurumidza kukudziridza.Kuputika-chiratidzo mota kuponesa simba kune maviri maficha ebasa: imwe ndeyekuvandudza yakakura kwazvo-yekuputika-proof mota zvigadzirwa, imwe yacho kugadzira huwandu hwakakura hwekuputika-proof mota yakakosha zvigadzirwa, kunyanya fan, pombi uye compressor nekukuru. mukana wekuchengetedza simba mota dhizaini yekumhanyisa kudzora mota.

(4) zvitsva zvinodiwa zvinounzwa nekuvandudzwa kwemahombekombe emakambani emakambani emakungwa.Nhamba dzinoverengeka dzekunatsa dzinozovakwa pamwe nemahombekombe eChina. Oiri isina kuchena inoda kuendeswa kunze, uye mafuta ekunze asina kuchena ane yakakura sarufa yezvinhu uye yakakomba corrosion.Pamusoro pezvo, mafuta ekunze ekunze anotengwa kunze kwenyika anofanirwa kutakurwa negungwa, uye matangi ayo ekuchengetedza anofanirwa kuve akashongedzwa nekuputika-chiratidzo motors dzemhando yepamusoro-yepamusoro uye huru-inoyerera mapombi emafuta.

(5) kukura kukuru kwemaindasitiri emafuta kumadokero kweChina kunoda kuvandudza kwezviridzwa zvekuputika-chiratidzo chemotokari yakakodzera nzvimbo yakaoma yegwenga.Iyo musika kudiwa kwehukuru hukuru inowedzera kuchengetedzeka brushless uchipo terchronous mota inoshandiswa mune hydrogenation michina inowedzera gore gore.

Kune akawanda marudzi ekuputika-chiratidzo motors. Munzvimbo yenzvimbo inoputika ine njodzi, kuve nechokwadi chekugadzirwa kwakachengeteka, kusarudzwa kwekuputika-chiratidzo motors kwakakosha.Kana uchisarudza mota yekuputika-chiratidzo, zvinodikanwa kuti uve nekunzwisisa kwakati kwekuputika-chiratidzo chekuita. Chete kana uchisarudza yakakodzera kuputika-chiratidzo mota unogona kuchengetedzeka kwekushandiswa kuve kwechokwadi uye hapana zviwanikwa zvinopambadzwa

Christine Zhu (Dhipatimendi Rekutengesa; Miss.)

NER BOKA CO., LIMITED
Tel: + 86-535-6330966
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