Muaj ntau qhov laj thawj uas tuaj yeem ua rau muaj kev vibration hauv chav tsev thiab lub twj tso kua mis hauv tsev, thiab qee qhov tseem ceeb yog ob qho tib si cuam tshuam thiab cuam tshuam rau ib leeg. Hauv cov ntsiab lus, muaj plaub lub laj thawj tseem ceeb.
1. Kev siv hluav taws xob
Lub cev muaj zog yog cov cuab yeej tseem ceeb ntawm chav tsev, thiab qhov sib nqus sib nqus hauv lub cev muaj zog thiab qhov tsis sib xws ntawm lwm cov tshuab hluav taws xob feem ntau ua rau kev vibration thiab suab nrov. Thaum lub sijhawm ua haujlwm ntawm asynchronous motors, radial alternating magnetic rub quab yuam ntawm stator thiab rotor generated los ntawm kev sib cuam tshuam ntawm kev sib nqus sib nqus ntawm cov stator thiab rotor cov hniav, lossis thaum lub sijhawm ua haujlwm ntawm cov motors loj synchronous, qhov chaw sib nqus ntawm stator thiab rotor. tsis zoo ib yam los yog qhov sib txawv ntawm huab cua nyob rau hauv tag nrho cov lus qhia tshaj qhov tso cai deviation tus nqi, yuav ua rau lub sij hawm vibration thiab suab nrov ntawm lub cev muaj zog.
2. Mechanical nam
Cov khoom tsis sib xws, kev tsim khoom tsis zoo, kev teeb tsa tsis zoo, qhov chaw asymmetric axis, viav vias ntau dhau, lub zog tsis zoo ntawm cov khoom siv thiab cov khoom nruj, hnav thiab kev puas tsuaj ntawm bearings thiab sealing Cheebtsam, nrog rau kev cuam tshuam ntawm qhov tseem ceeb ntawm lub twj tso kua mis dej thiab lub ntuj zaus. ntawm chav tsev, txhua tus tuaj yeem tsim muaj zog vibrations thiab suab nrov.
3. Hydraulic nam
Tsis sib xws khiav ceev thiab siab tis ntawm qhov nkag thiab qhov hluav taws xob ntawm lub twj tso kua mis, lub siab pulsation, kua ntws, sib txawv thiab detachment ntawm cov dej ua hauj lwm ntawm lub inlet thiab qhov hluav taws xob ntawm lub twj tso kua mis, tsis rated kev khiav hauj lwm tej yam kev mob, thiab cavitation tshwm sim los ntawm ntau yam yog vim li cas. Feem ntau ua rau lub twj tso kua mis vibration. Kev hloov tam sim ntawd ntawm lub siab thiab dej rauj hauv cov kav dej los ntawm cov txheej txheem hloov pauv hloov pauv xws li lub twj tso kua mis pib thiab kaw, valve qhib thiab kaw, kev hloov pauv hauv kev ua haujlwm, thiab kev kaw thaum muaj xwm txheej ceev feem ntau ua rau muaj kev vibration hauv chav twj tso kua mis thiab units.
4. Hydraulic thiab lwm yam
Kev tsim tsis tsim nyog lossis tsis sib haum xeeb ntawm cov channel inlet ntawm chav tsev, qhov tsis tsim nyog submergence qhov tob ntawm lub twj tso kua mis dej, thiab tsis tsim nyog pib thiab kaw qhov sib npaug ntawm chav tsev tuaj yeem ua rau tag nrho cov inlet tej yam kev mob, tsim vortices, induce cavitation, los yog exacerbate cov kev co ntawm lub inlet. chav tsev thiab twj tso kua mis. Thaum pib ib chav tsev uas siv lub tshuab nqus tsev siphon tawg, yog tias huab cua nyob rau hauv lub hump seem yog qhov nyuaj rau nqa thiab lub sij hawm siphon ntev dhau lawm; Kev tsim ntawm lub qhov rooj tapping rau chav tsev uas txiav tawm qhov ntws yog tsis tsim nyog, tsis tu ncua tsoo lub rooj zaum tapping nrog kev sib tshuam qhib thiab kaw; Kev sib haum xeeb tsis sib xws lossis qhov tsis zoo ntawm lub hauv paus txhawb nqa lub twj tso kua mis thiab lub cev muaj zog tuaj yeem ua rau kev vibration ntawm chav tsev.
Muaj ntau qhov laj thawj uas tuaj yeem ua rau muaj kev vibration hauv chav tsev thiab lub twj tso kua mis hauv tsev, thiab qee qhov tseem ceeb yog ob qho tib si cuam tshuam thiab cuam tshuam rau ib leeg. Hauv cov ntsiab lus, muaj plaub lub laj thawj tseem ceeb.
1. Kev siv hluav taws xob
Lub cev muaj zog yog cov cuab yeej tseem ceeb ntawm chav tsev, thiab qhov sib nqus sib nqus hauv lub cev muaj zog thiab qhov tsis sib xws ntawm lwm cov tshuab hluav taws xob feem ntau ua rau kev vibration thiab suab nrov. Thaum lub sijhawm ua haujlwm ntawm asynchronous motors, radial alternating magnetic rub quab yuam ntawm stator thiab rotor generated los ntawm kev sib cuam tshuam ntawm kev sib nqus sib nqus ntawm cov stator thiab rotor cov hniav, lossis thaum lub sijhawm ua haujlwm ntawm cov motors loj synchronous, qhov chaw sib nqus ntawm stator thiab rotor. tsis zoo ib yam los yog qhov sib txawv ntawm huab cua nyob rau hauv tag nrho cov lus qhia tshaj qhov tso cai deviation tus nqi, yuav ua rau lub sij hawm vibration thiab suab nrov ntawm lub cev muaj zog.
2. Mechanical nam
Cov khoom tsis sib xws, kev tsim khoom tsis zoo, kev teeb tsa tsis zoo, qhov chaw asymmetric axis, viav vias ntau dhau, lub zog tsis zoo ntawm cov khoom siv thiab cov khoom nruj, hnav thiab kev puas tsuaj ntawm bearings thiab sealing Cheebtsam, nrog rau kev cuam tshuam ntawm qhov tseem ceeb ntawm lub twj tso kua mis dej thiab lub ntuj zaus. ntawm chav tsev, txhua tus tuaj yeem tsim muaj zog vibrations thiab suab nrov.
3. Hydraulic nam
Tsis sib xws khiav ceev thiab siab tis ntawm qhov nkag thiab qhov hluav taws xob ntawm lub twj tso kua mis, lub siab pulsation, kua ntws, sib txawv thiab detachment ntawm cov dej ua hauj lwm ntawm lub inlet thiab qhov hluav taws xob ntawm lub twj tso kua mis, tsis rated kev khiav hauj lwm tej yam kev mob, thiab cavitation tshwm sim los ntawm ntau yam yog vim li cas. Feem ntau ua rau lub twj tso kua mis vibration. Kev hloov tam sim ntawd ntawm lub siab thiab dej rauj hauv cov kav dej los ntawm cov txheej txheem hloov pauv hloov pauv xws li lub twj tso kua mis pib thiab kaw, valve qhib thiab kaw, kev hloov pauv hauv kev ua haujlwm, thiab kev kaw thaum muaj xwm txheej ceev feem ntau ua rau muaj kev vibration hauv chav twj tso kua mis thiab units.
4. Hydraulic thiab lwm yam
Kev tsim tsis tsim nyog lossis tsis sib haum xeeb ntawm cov channel inlet ntawm chav tsev, qhov tsis tsim nyog submergence qhov tob ntawm lub twj tso kua mis dej, thiab tsis tsim nyog pib thiab kaw qhov sib npaug ntawm chav tsev tuaj yeem ua rau tag nrho cov inlet tej yam kev mob, tsim vortices, induce cavitation, los yog exacerbate cov kev co ntawm lub inlet. chav tsev thiab twj tso kua mis. Thaum pib ib chav tsev uas siv lub tshuab nqus tsev siphon tawg, yog tias huab cua nyob rau hauv lub hump seem yog qhov nyuaj rau nqa thiab lub sij hawm siphon ntev dhau lawm; Kev tsim ntawm lub qhov rooj tapping rau chav tsev uas txiav tawm qhov ntws yog tsis tsim nyog, tsis tu ncua tsoo lub rooj zaum tapping nrog kev sib tshuam qhib thiab kaw; Kev sib haum xeeb tsis sib xws lossis qhov tsis zoo ntawm lub hauv paus txhawb nqa lub twj tso kua mis thiab lub cev muaj zog tuaj yeem ua rau kev vibration ntawm chav tsev.