Ubucukuzi bw'amabuye y'agaciro busaba guhumeka bitigera bihungabana-aho gutsindwa kw'abafana bitari ikibazo; ni ukurenga ku mutekano. Niyo mpamvu abakora ibirombe muri Shanxi, Mongoliya y'imbere, ndetse no mu majyepfo y'uburasirazuba bwa Aziya bakomeza gusubira kuri FBD Urukurikirane.
Twabonye uko bigenda iyo uduce two guhumeka twimuwe mu gatabo-bitemewe mu nsi. Umukiriya umwe uri mu makara hamwe na 8.2% ya metani yibanze yashyizeho umufana wa axial udafite icyemezo cyemewe "kugirango ukoreshe ubucukuzi." Yatsinze ibizamini by'uruganda. Byarananiranye ku munsi wa 17 - kunyeganyega byazamutse, ibyuma birashyuha, kandi inzu ya moteri yacitse munsi y’amagare y’umuriro. Intandaro? Nta kuringaniza imbaraga kuri torque yuzuye. Ntabwo igeragezwa ryumukungugu ryigana. Nta verisiyo irwanya GB 3836.1–2021 ibipimo biturika. Urukurikirane rwa FBD rwirinda iyo mitego mugushushanya - ntabwo ari uguhindura.
Kuki Counter-Rotation Atari Kwamamaza Jargon gusa
Abafana benshi ba axial bazunguruka rotor imwe. Urukurikirane rwa FBD rukoresha rotor ebyiri zigenga zigenda zizunguruka muburyo butandukanye. Ntabwo aribwo buryo bwiza bwo gukora-ni umusaruro ushobora gupimwa: kugera kuri 15% byumuvuduko mwinshi uhagaze kumashanyarazi amwe, 8-12 dB (A) urusaku rwo hasi kuri metero 3, hamwe na zeru hafi ya zeru gutera hejuru. Twapimye ibi mu gihe cy'iminsi 90 twagerageje ku cyuma cya metero 1200 z'uburebure bwa Anhui. Hamwe n'umuvuduko ukabije wa inleti uhindagurika hagati ya –120 Pa na –210 Pa kubera guhinduranya umurongo wa tunnel, uburyo bubiri bwa rotor bwagumije umwuka mubi ± 2.3% byateganijwe - mugihe amarushanwa ya rotor imwe yatwaye ± 9.7%.
Ukwo gushikama guturuka kumikoreshereze yubukorikori - ntabwo ikosora software. Buri rotor igenda yiteranya ryayo-yuzuye neza, ihujwe na ≤0.03 mm yerekana ibipimo byose (TIR). Nta gasanduku. Nta kunyerera. Gusa-bifatanyirijwe hamwe, moteri idashobora guturika iterana Ex dⅠ Mb ibyemezo byicyiciro cya M1.
Kuramba-Kwisi-Kuramba: Ibirokoka Munsi
Ruswa yica abafana byihuse kuruta ivumbi. Mu birombe bikungahaye kuri sulfuru, amazu y'ibyuma atavuwe neza ararengana mu mezi 18. Urukurikirane rwa FBD rukoresha amakariso ashyushye ashyushye hiyongereyeho ifu ya epoxy-polyester ifata ifu ya ISO 12944 C4. Ariko gutwikira byonyine ntibigabanya-dushimangira uturere twinshi duhangayikishijwe: hubs hubs ibona mm-3 z'ubugari bwa mm 3 z'ubugari; inlet cones iranga gusimbuza AR400 isahani; kandi ibifunga byose ni A4-80 idafite ingese hamwe na anti-seize compound yabanje gukoreshwa.
Turagerageza kandi ibirenze ibisanzwe. Buri gice gikora amasaha 4 yikigereranyo cyumunyu-spray kuri 35 ° C, hagakurikiraho amasaha 72 mubushuhe bwa 95% RH kuri 40 ° C - hanyuma igahita isubiramo imikorere. Niba umwuka ugabanuka hejuru ya 1.5%, byanze. Nta na kimwe kidasanzwe. Iyo disipuline isobanura impamvu ibice bya FBD bisanzwe byandika 42.000+ amasaha yakazi mbere yumurimo wambere wambere - hafi inshuro ebyiri umuhuza winganda kumurimo ugereranije.
Kwishyiriraho & Kwishyira hamwe: Aho Abacuruzi Benshi Bahagarara Mugufi
"Gucomeka-no gukina" ntibibaho munsi yubutaka. Ukeneye guhuza guhuza, guhuza imbaraga za voltage, no kugenzura igihe-ntabwo ari ikimenyetso cya CE gusa. Urukurikirane rwa FBD rwohereza hamwe nibintu bitatu byingenzi byo kwishyira hamwe:
- Amahitamo yimiyoboro: Ubusanzwe mm 600, mm 700, na 800 mm flanges - hiyongereyeho adaptate ya adaptate yumurage wa sisitemu 24 ″ cyangwa 30 ″
- Guhuza imbaraga n'imbaraga: Umuyoboro wa voltage ebyiri (380 V / 660 V) hamwe nubushake bwa 1140 V kubushake bwigihe kirekire.
- Ubwubatsi-bwiteguye bwubaka: Byubatswe muri sensor ya PT100 kumpande zombi za moteri + transducers ya vibrasiya (ibisohoka mA 4-20), byateganijwe mbere kugeza kuri terefone - nta gutera umurima bisabwa
Nta bikoresho bya retrofit. Oya "hamagara itsinda ryacu ryubwubatsi" gutinda. Ibi ntabwo byongeweho-byahujwe ninganda, birageragejwe, kandi byanditse muri raporo ya komisiyo yoherejwe na buri gice.
Guhitamo neza-Utabanje gukeka
Guhitamo an FBD Urukurikirane ntabwo bijyanye no guhuza imbaraga zamafarasi kuburebure bwa tunnel. Nukwerekana ikarita yawe yibintu bibi cyane: urugero rwa metani ya metani, iteganijwe gupakira ivumbi (mg / m³), ubushyuhe bwibidukikije, hamwe nigihe gito cyo kubungabunga. Niyo mpamvu tutavuze muri kataloge. Dutangirana na gahunda yawe yubucukuzi, ibishushanyo mbonera, hamwe namateka ya gaze yasomwe - hamwe nibikorwa byicyitegererezo dukoresheje umurongo wa CFD wemewe, ntabwo ari imbonerahamwe.
Niba ubushyuhe bwumwuka wawe ufata buri gihe kuri 45 ° C, ukeneye moteri ya moteri (Icyiciro H, ntabwo F). Niba umufana wawe akora amasaha 22 / kumunsi hamwe niminota 3 yo guhagarara / gutangira cycle, ukeneye imbaraga za stator zihindagurika kandi byoroshye-gutangira guhuza. Ibi ntabwo ari "amahitamo" - ntabwo ari ibiganiro. Kandi batetse muri buri gice cya FBD mbere yuko kiva muri Zibo Blower Industrial Park.
Kwizerwa munsi yubutaka ntabwo bigerwaho binyuze mubucucike. Yubatswe muri rotor, ihimbwa mumazu, igenzurwa muri selire yikizamini, kandi yerekanwe aho ifite akamaro kanini-mwijima, munsi yigitutu, hamwe nubuzima bitewe numwuka. Nibisanzwe bya FBD. Ntabwo ari intego. Ntabwo ari amasezerano. Ibyingenzi.
