Izici ezenza umehluko:
Zonke izilinganiso ze-NEMA Premium zinesici sesevisi esingu-1.25 (kufika ku-100 HP) okuholela ekusebenzeni okupholile nokuphila okunwetshiwe kwenjini.
Konke Ukwakhiwa Kwensimbi Yensimbi, okuhlanganisa Ibhokisi Letheminali kanye Nekhava Yabalandeli (*)
Izinyawo eziqinile zamaleveli okudlidliza ancishisiwe kanye nokumuncwa komthelela
Isistimu yokukhipha umoya elungiselelwe ukusebenza okupholile kanye nempilo eyandisiwe
I-High Grade FC200 iron iron inikeza amandla angcono emishini kanye nokunqamuka kokushisa
Wonke ama-motor we-WEG W22 angabalandeli Abavaleleke Ngokuphelele Abapholile ngesilinganiso sangempela se-IP55 ngokumelene nothuli nomswakama. (IPW56, IPW65 kanye
IPW66 iyatholakala njengokuzithandela)
I-Exclusive W-Seal 364T nangaphezulu ihlinzeka ngokuvikeleka okunamandla okuthwala
I-Taconite Labyrinth seal 586 Frame nangaphezulu
Uhlelo olukhethekile lokudweba lwe-WEG ludlula ukuhlolwa kokugqwala okungu-200hrs ASTM 117 (Yeqa okujwayelekile kwe-IEEE841)
Kulinganiswe kumayintshi angu-0.08 ngomkhawulo wokudlidliza wesekhondi (Ihlangabezana nesilinganiso se-IEEE841)
Ikhava ye-Bolt Conduit Ene ene-Neoprene Gasket enamathiselwe
I-Impregnation Resin kanye nocingo lukazibuthe kuyikilasi le-insulation H
I-Nameplate Yensimbi Engagqwali - I-Laser egoqwe ngengemuva lokugqama okuphezulu
Imisele Yokufakazela Ukugqwala
I-Inverter Duty ngayinye ye-NEMA MG1, Ingxenye 31
Ikilasi Eliqinisekisiwe I Div 2, Amaqembu A, B, C & D; I-Class II, i-Div 2, Amaqembu F & G
*Ikhava ye-cast iron fan iyatholakala njengenketho kumafreyimu angu-143-215T
Asetshenziswa kakhulu amamotho ahlukahlukene ama-AC asynchronous motors (owaziwa nangokuthi ama-induction motors). Kulula ukuyisebenzisa, inokwethenjelwa ekusebenzeni, intengo ephansi, futhi iqinile ngesakhiwo, kodwa inamandla aphansi kanye nokulawulwa kwejubane okunzima. Ama-synchronous motors avame ukusetshenziswa emishinini yamandla enamandla amakhulu nesivinini esiphansi (bona i-Synchronous Motors). I-motor synchronous ayinayo kuphela into ephezulu yamandla, kodwa ijubane layo alihlangene nobukhulu bomthwalo, futhi incike kuphela ku-frequency grid. Umsebenzi uzinzile. Ama-DC motors avame ukusetshenziswa ezikhathini ezidinga ukulawulwa kwejubane elibanzi. Kodwa-ke, inomshini wokuya emsebenzini, inesakhiwo esiyinkimbinkimbi, iyabiza, futhi kunzima ukuyinakekela, futhi ayifaneleki ezindaweni ezinokhahlo. Ngemuva kweminyaka yawo-1970, ngokuthuthukiswa kobuchwepheshe bamandla kagesi, ubuchwepheshe bokulawula isivinini samamotho e-AC buye bavuthwa kancane kancane, futhi intengo yezinto zokusebenza ibilokhu iyancipha, futhi isiqalile ukusetshenziswa. Amandla aphezulu omshini injini engawathwala ngaphansi kwemodi yokusebenza eshiwo (isistimu yokusebenza eqhubekayo, yesikhashana, uhlelo lokusebenza komjikelezo wezikhawu) ngaphandle kokubangela ukuthi injini ishise kakhulu ibizwa ngokuthi amandla ayo akaliwe, futhi unake imithetho ebhalwe ku-nameplate. uma uyisebenzisa. . Lapho injini isebenza, naka ukufanisa izici zomthwalo nezici zenjini ukuze ugweme ukugijima noma ukuma. Izinjini zikagesi zinganikeza amandla anhlobonhlobo, ukusuka kuma-milliwatts ukuya kuma-kilowatt ayizinkulungwane eziyishumi. Ukusetshenziswa nokulawula injini kulula kakhulu, inamandla okuqalisa, ukusheshisa, ukubhuleka, ukuhlehla, nokubamba. Ngokuvamile, amandla okukhipha emoto azohluka ngesivinini lapho isivinini semoto silungiswa.
umbono wemakethe
Ukushintshwa kwamamotho e-JO2 ane-Y series AC asynchronous motors kumamotho asebenza kahle kakhulu akunqunyelwe imodeli. Ngakho-ke, ama-motor ochungechunge lwe-Y angasetshenziswa ukufaka esikhundleni se-JO2 series motors kuzo zonke izinhlelo zokusebenza lapho kusetshenziswa khona ama-AC asynchronous motors. Amandla emakethe yama-Yx series motors akhawulelwe umthamo wawo. Empeleni, amamotho asynchronous e-AC angaphansi kuka-90kW angathathelwa indawo amamotho e-Yx asebenza kahle kakhulu. Amandla afakiwe ama-AC asynchronous motors angaphansi kuka-90kW enza cishe u-30% yenani eliphelele lamamotho e-AC asynchronous.
Eminyakeni eyishumi edlule, uhulumeni waseShayina uzibophezele ekukhuthazeni ubuchwepheshe bokulawula isivinini sezimoto zikagesi, futhi yonke imikhakha yempilo yamukele ukulawulwa kwesivinini sezimoto zikagesi ngezinga elithile. Ngokwemiphumela yesampula yocwaningo olwenziwe yi-petroleum, amandla kagesi, izinto zokwakha, insimbi nensimbi, izinsimbi ezingenayo insimbi, amalahle, amakhemikhali, iphepha, izindwangu kanye neminye iminyango, izicelo zokulawula isivinini sezimoto ku-petroleum, izinto zokwakha, kanye izimboni zamakhemikhali zingcono. Phakathi kwamandla kagesi angu-400 kW, cishe u-50% ukuguquguquka komthwalo, futhi u-30% wawo ungaxazulula inkinga yokuguquguquka komthwalo ngokulawula isivinini semoto. Ngakho-ke, uma kubhekwa umthamo wemakethe kuphela, kunemakethe yamamotho alawula isivinini cishe ayizigidi ezingama-60 kW. Umthamo ofakiwe wezinhlobo ezahlukene zamamotho kagesi eChina usudlule ezigidini ezingama-400 kW, okukhona kuwo ama-asynchronous motors athatha cishe u-90%, amamotor amancane naphakathi nendawo alinganiselwa ku-80%, kanti amamotor ashayela abalandeli, amaphampu nama-compressor acishe 130 million kW. Kukhona uchungechunge olungaphezu kuka-152 lwamamotho amancane naphakathi, izinhlobo ezingama-842, kanye nokucaciswa okungaphezulu kuka-4000. Eminyakeni eyishumi edlule, imboni yemishini neminye iminyango efanele igxile kakhulu emsebenzini wokonga amandla wamamotho kagesi, yahlela futhi yahola izikhungo zocwaningo ezifanele kanye namabhizinisi, aklama ngokulandelana futhi akhiqiza izinhlobo ezahlukene zamamotho ezonga amandla, kanye nama-oda akhishwayo. ukuqeda izinhlobo ezingama-63 zama-motor asebenzisa amandla aphezulu futhi ukhuthaze 24 Lolu hlobo lwemoto eyonga amandla luzuze imiphumela ethile. Le mikhiqizo yokonga amandla ihlukaniswe ikakhulukazi izigaba ezimbili: eyodwa injini esebenza kahle kakhulu ethuthukisa ukusebenza kahle kwemoto, kanti enye iyinjini elawula isivinini.
I-DC motor yamukela ukwakheka kwe-lamination okugcwele okuyi-octagonal, elungele ubuchwepheshe bokulawula okuzenzakalelayo obudinga ukuzungezisa phambili nokuhlehla.
Ukuvikelwa kwezimoto kuyisivikelo esiphelele semoto, okungukuthi, lapho i-motor igcwele ngokweqile, ukuntuleka kwesigaba, i-rotor ekhiyiwe, isifunda esifushane, i-overvoltage, i-undervoltage, ukuvuza, ukungalingani kwezigaba ezintathu, ukushisa ngokweqile, ukuguga, i-stator ne-rotor eccentricity, I-axial movement diameter Lapho injini ishaywa, izonikeza i-alamu noma isivikelo; idivayisi ehlinzeka ngokuvikeleka kwenjini iyisivikeli semoto, okuhlanganisa ama-thermal relays, izivikeli ze-electronic kanye nabavikeli abahlakaniphile. Izinjini ezinkulu nezibalulekile ngokuvamile zisebenzisa izisetshenziswa zokuvikela ezihlakaniphile.
Uhlelo Olusha Lokupholisa
Ikhava yabalandeli
Idizayini ye-Aerodynamic
Ukunciphisa izinga lomsindo
Ukusatshalaliswa okungcono kokugeleza komoya phezu kozimele
Ukwanda kwamandla omshini
Uzimele
Izinga lokushisa elincishisiwe kuma-winding nama-bearings
Ukunciphisa izinga lomsindo
Indawo yokuphuma yebhokisi letheminali phezulu
Iphedi yenzwa yokudlidliza
Kususwe izindawo ezingama-900 komunye nomunye
fan
Isakhiwo sehabhu labalandeli esiqinisiwe
Ukunciphisa izinga lomsindo
Ukwanda kokugeleza komoya
Ifeni enokuqina okuphezulu
Izihlinzeko Zokuphakamisa Ezithuthukisiwe
Ukuphatha okulula - okuvundlile & mpo
Amandla emishini ephakeme nokuphepha kokusingatha
Izinyawo eziqinile
Ukuphikiswa komthelela okwengeziwe
Ilungele izinhlelo zokusebenza zezinga eliphezulu lokudlidliza
Ibhokisi Lombhalo
Ikhwalithi yoxhumano engcono
Ukuphatha ikhebula okulula ngesikhathi sokufakwa
Isikhala esiningi siyatholakala sokufakwa kwezisetshenziswa
Ukulungisa Kalula
Ukukhweza F1/F2/F3
Ukuzungezisa ngezigaba ezingama-90
I-Bearing Caps
Ngaphandle
Indawo ecijile ukuze kuthuthukiswe izinga lokushisa elithwalayo
Ngaphakathi
Ukushintsha kwendlela yamafutha ye-positivelubrication
Ukuthuthukiswa kwekhwalithi yokugcoba
Ukunciphisa izinga lokushisa lokuzala
Seal Subsystem
Ukwenyuka kokuvikela uthuli nomswakama
Ukuvikelwa okwengeziwe ekuhlanzeni komfutho ophezulu
I-Endshields Subsystem
DE (Drive Endshield)
Idizayini entsha ye-fin
Ukuthwala kuhanjiswe ngaphandle ukuze uthole ukwesekwa okungcono komthwalo
Ukudluliswa kokushisa kwe-bearing okuthuthukisiwe kokuthwala okuncishisiwe
lokushisa
Isakhiwo se-endshield esiqinisiwe
I-NDE (I-endshield engeyona eye-Drive)
Idizayini entsha enendawo yangaphandle ebushelelezi
Ukugeleza komoya okuthuthukisiwe
Ukunciphisa izinga lomsindo
Ukuqina kwesakhiwo okuthuthukisiwe kokudlidliza okuphansi
I-Severe Duty ijwayelekile nge-Tektrim.
UMSEBENZI OMKHULU/ INHLOSO EJWAYELEKILE – UKUSEBENZA KWE-NEMA PREMIUM
EZIPHUMA – ELECTRICAL
Izici Okukhethekile Okujwayelekile Okukhethekile
Izigxobo 2 kuya ku-8
I-Voltage 208–230/460V (kufika kumatheminali angu-215T–9 futhi isuka ku-575V nezinye – 254 phezulu iyizikhumulo eziyi-12)
I-Insulation F (DT=80K) H
I-Service Factor 1.25 (kufika ku-100HP)
1.15 (kusuka ku-125HP nangaphezulu)
Ukungenelela
Dip bese ubhaka (kufika ku-326T) Ukugeleza Kweresin Okuqhubekayo
Ukugeleza Kwe-Resin Okuqhubekayo (364T+
Izici Okukhethekile Okujwayelekile Okukhethekile
I-Thermal Protection PTC, i-Thermostat, i-PT100 ne-KTY
I-NEMA Design BC
IMEKHAYA
Izici Okukhethekile Okujwayelekile Okukhethekile
Uhlaka 143 - 588/9
Ukukhweza F1 F2, F3, noma yikuphi
I-Flange - C no-D
I-Drain Plug Manual Rubber Stainless Threaded
I-Eyebolt 182 - 588/9
I-Enclosure IP55 IPW56, IPW65, IPW66
I-V-ring 143T–326T Lip Seal noma Amafutha(143 – 444/5)
I-InproSeal (143 – 588/9)
Ukutywina i-WSeal 364T–L449T Viton Oil Seal (143 – 588/9) I-Labyrinth Tachonite Seal (143 – 588/9) I-Taconite Labyrinth 586/7–588/9
I-W3 Seal (143 - 588/9)
I-Fan Plastic (143 – 504/5) I-Aluminium, I-Bronze ne-Cast Iron
– Aluminium (5008, 586/7 kanye 588/9) Ithusi ne-Cast Iron
Ikhava Yensimbi Yekhava Yabalandeli (143 – 215)
Ikhava yensimbi ye-Cast (143 – 215)
Ikhava yensimbi ye-Cast (254 – 588/9)
I-Bearing Ball Bearing (ZZ kufika ku-215) I-Roller Bearing (254 - 588/9) **
I-Ball Bearing (143/5– 588/9)
Bearing Cap 254 – 588/9 143 – 215 (Std with flange)
Gcoba i-Polyrex Aeroshell, i-Krytox, i-WT/Ens
Ama-Regreasable Bearings 254 - 588/9 143 - 215
I-Shaft Material SAE 1040/45 (143 - 364/5) 4140, AISI 304/316/420
– 4140 (404/5 – 588/9) AISI 304/316/420
I-Shaft End T (TS – 2 Poles 284 – 588/9) TS – 4 nangaphezulu (284 – 588/9)
Uhlobo Lokhiye A (143 – 326), B (364/5 – 588/9) B (143 – 326), C (143 – 588/9)
Ukulinganisa Ukunemba Ngokhiye Owuhhafu (143 – 326) Okunye – Ukunemba Ngokhiye Owuhhafu (364/5 – 588/9)
I-Center Hole Threaded (364/5 - 588/9) Intambo (143 - 326)
I-Terminal Box 143 – 215 (Isitayela W22)
– – 254 – 588/9 (Thayipha idayagonali)
I-Terminal Box Thread NPT RWG, Metric kanye ne-PG
I-Terminal Box Plug Plastic Smooth Cable glands Plastic Threaded
Iholela ekuvikelekeni kwe-outlet Ukuzicisha kwe-Foam Epoxy
Ukubeka phansi Uhlaka Indawo Eyodwa (143 – 326) Ukugaywa Kabili (143 – 326) – Ukusekela Kabili (364//5 – 588/9)
I-Terminal Block – BMC (amatheminali ayi-6) namatheminali ayi-12
Izici Okukhethekile Okujwayelekile Okukhethekile
Uhlelo lokudweba / Umbala
207A / RAL 5009 (kufika ku-215)
Abanye
I-203A / RAL 5009 (254 nangaphezulu)
Ibhokisi lokupakisha lekhadibhodi (143 kanye ne-215T)
Iphalethi
Ikhreyithi (254T – 588/9) -
** Izigxobo ezi-4 kuya phezulu kuphela (izigxobo ezi-2 zisetshenziswe i-Ball Bearing and Shaft material SAE 1040/45)
Ezinye Izici Ongazikhetha: Imininingwane Ye-Nameplate:
Isifaki khodi Sebhokisi Letheminali Eyengeziwe
I-Space Heater Double Shaft End
Umdwebo Wangaphakathi Owenziwe Ngaphakathi
Ama-endshields avaliwe we-Permatex
Slinger - Shaft up
Ikhava ye-Drip (Canopy) – Shaft phansi
I-YZR, i-YZ series crane kanye ne-metallurgical motors anezici zomthamo omkhulu wokugcwala namandla aphezulu emishini, futhi afaneleka ngokukhethekile ukushayela izinhlobo ezahlukene zemishini ye-crane ne-metallurgical noma ezinye izinto ezifanayo.
Uchungechunge lwe-YZR lokuphakamisa kanye nama-metallurgical motors ama-rotor motors amanxeba, kanti uchungechunge lwe-YZ lokuphakamisa kanye nama-metallurgical motors ama-cage motors.
Injini ingasebenza ngokujwayelekile ngaphansi kwezimo ezilandelayo.
(1) Izinga lokushisa le-ambient aweqi ku-40℃ (kwindawo evamile) noma ku-60℃ (kwindawo yensimbi);
(2) Ukuphakama akudluli ku-1000m;
(3) Ukudlidliza kwemishini kaningi kanye nokushaqeka;
(4) Ukuqala njalo, ukubhuleka (okukagesi noma okomshini) nokuzungezisa emuva.
Imvamisa emisiwe yemoto ingu-50Hz, kanti i-voltage elinganiselwe ingu-380V.
Indlela yokuxhuma: Uxhumano luka-Y lusetshenziselwa ama-stator windings anamandla angu-132KW nangaphansi, kanti okunye ukuxhumana "△". Kumamotho e-Y-connection, intambo eholayo engamaphoyinti anguziro ingangezwa.
Imoto iyithuluzi eliguqula amandla kagesi abe amandla kagesi. Isebenzisa amakhoyili avuselelwe (okusho ukuthi, ama-stator windings) ukukhiqiza amandla kazibuthe ajikelezayo futhi asebenze ku-Rotor (njenge-squirrel-cage evaliwe ifreyimu ye-aluminium) ukwakha i-torque ejikelezayo yamandla kagesi. Ama-Motors ahlukaniswe ngama-DC motors nama-AC motors ngokusho kwemithombo yamandla ehlukene. Iningi lama-motors ohlelweni lwamandla ama-AC motors, angaba ama-motor synchronous noma ama-motor asynchronous (motor stator magnetic field speed kanye ne-rotor isivinini sokujikeleza asigcini isivinini sokuvumelanisa). Imoto yakhiwa kakhulu i-stator ne-Rotor. Ukuqondiswa kokunyakaza kwamandla kocingo olunamandla kumandla kazibuthe kuhlobene nokuqondiswa kwamanje nokuqondiswa komugqa kazibuthe wokungeniswa (ukuqondiswa kukazibuthe kazibuthe). Isimiso sokusebenza semoto isenzo sendawo kazibuthe ngamandla wamanje ukwenza imoto ijikeleze.
Ukushintshwa okuphelele kokulawulwa kwejubane lemoto ye-DC, ukushintshwa okuphelele kwesiguquli semvamisa + ukulawulwa kwesivinini semoto yokuguqula imvamisa, ukushintshwa okuphelele kwe-asynchronous motor + regulation speed regulation;
Ingakwazi ukugijima ngesivinini esiphansi namandla aphezulu, isuse isidingo sokunciphisa ukushayela ngokuqondile umthwalo omkhulu;
Inazo zonke izinzuzo zamamotho endabuko e-DC, ngenkathi isusa amabhulashi ekhabhoni kanye nezakhiwo zamandandatho ashelelayo;
Izici ezinhle kakhulu ze-torque, ukusebenza kahle kwe-torque emaphakathi nesivinini esiphansi, i-torque enkulu yokuqala kanye ne-torque encane yokuqala;
Ukulawulwa kwesivinini esingenasinyathelo, uhla lokulawula isivinini esibanzi, umthamo oqinile wokugcwala ngokweqile;
Usayizi omncane, isisindo esilula, okukhiphayo okukhulu;
Ukuqala nokumisa okuthambile, izici ezinhle zokubhuleka, kungagcina umshini wokuqala wamabhuleki noma idivayisi yokubhuleka kagesi;
Ukusebenza kahle okuphezulu, injini ngokwayo ayinakho ukulahlekelwa okuthakazelisayo nokulahlekelwa kwe-carbon brush, iqeda ukusetshenziswa kokunciphisa amazinga amaningi, futhi izinga eliphelele lokonga amandla lingafinyelela ku-20% kuya ku-60%. Into yokonga amandla kuphela engabuyisa izindleko zokuthenga ngonyaka owodwa
