Raws li ib tug tswv cuab ntawm ED series electro-hydraulic thrusters, ED80/6 nta cov qauv compact thiab rhiab heev. Nws txoj hauv kev ua haujlwm yog nyob ib puag ncig kev hloov pauv ntawm hluav taws xob hluav taws xob, lub zog hydraulic, thiab lub zog siv hluav taws xob, nrog rau cov ntawv thov scenarios tsom mus rau ntau yam khoom siv uas xav tau nres lossis tsav tswj. Cov ntsiab lus yog raws li nram no:
Txoj Cai Ua Haujlwm
Lub thruster muaj ob qhov tseem ceeb: lub cev muaj zog thiab lub cev (lub twj tso kua mis centrifugal). Lub cev muaj xws li cov khoom tseem ceeb xws li lub hau, lub tog raj kheej, piston, impeller, thiab rotating ncej. Tag nrho chav tsev siv hluav taws xob siv hluav taws xob los tsav lub tshuab hydraulic thiab tsim kom muaj kev txav mus los, nrog rau cov txheej txheem tshwj xeeb muab faib ua ob theem: lub zog- ntawm kev tsav tsheb thiab lub zog- tawm rov pib dua.
1. Fais fab-Nyob rau theem tsav tsheb
Thaum txuas nrog 380V peb-theem AC fais fab, lub cev muaj zog pib thiab tsav lub rotating ncej thiab lub impeller rau nws tig ntawm kev kub ceev. Qhov kev hloov pauv no ua rau muaj qhov sib txawv ntawm qhov sib txawv hauv lub piston, ua rau cov roj hydraulic tau nqus los ntawm sab sauv ntawm lub piston mus rau qhov qis. Lub thrust generated los ntawm cov roj accumulated quab yuam lub piston, nrog rau lub laub pas nrig thiab crossbeam tsau rau ntawm lub piston, kom nce ceev. Tom qab ntawd, lub caij nplooj ntoos hlav load yog compressed los ntawm ib tug lever mechanism, converting hydraulic zog rau hauv mechanical quab yuam kom tsav cov khoom txhawb nqa xws li brakes kom ua tiav cov haujlwm xws li tso tawm. Nws ntsuas lub sij hawm nqa yog 0.32 vib nas this, ua kom cov lus teb ceev rau cov khoom siv ua haujlwm.
2. Fais fab-Off Reset Stage
Thaum lub hwj chim raug txiav tawm, lub cev muaj zog nres, thiab lub impeller kuj tsis sib hloov, ua rau lub siab sab hauv lub piston dissipate sai. Lub sijhawm no, lub zog rov ua haujlwm ntawm lub caij nplooj ntoo hlav thiab lub piston lub ntiajteb txawj nqus ua haujlwm ua ke kom thawb lub piston kom nrawm. Cov txheej txheem no nyem cov roj hydraulic nyob rau sab qis ntawm lub piston, ua rau nws ntws rov qab mus rau sab sauv ntawm lub piston. Lub laub pas nrig thiab crossbeam rov qab mus rau lawv txoj haujlwm thawj zaug nrog rau lub piston, thiab lub zog txhawb nqa rov pib dua nyob rau hauv qhov kev txiav txim ntawm lub caij nplooj ntoos hlav quab yuam kom ua tiav cov khoom siv braking thiab xauv. Lub sij hawm nqis los ntawm theem no yog 0.34 vib nas this, uas tuaj yeem ua kom tiav braking sai thiab ua kom cov cuab yeej muaj kev nyab xeeb.
Tej kev siv
Nrog rau qhov ntsuas thrust ntawm 800N thiab ntsuas stroke ntawm 60mm, ED80/6 yog haum rau ntau yam kev lag luam scenarios xav tau ruaj khov braking lossis tsav tsheb. Cov ntawv thov tshwj xeeb yog raws li hauv qab no:
1. Hoisting thiab thauj khoom
Nws feem ntau yog siv los ua cov khoom siv ua haujlwm rau electro-hydraulic block brakes xws li YWZ4 thiab YWZ5 series, thiab yog siv rau lub braking systems ntawm overhead cranes, gantry cranes, hluav taws xob hoists, thiab lwm yam khoom siv. Piv txwv li, thaum lub overhead crane nyob rau hauv ib lub rhiav txav los yog nqa workpieces, lub ED80/6 yuav precisely tswj qhov qhib thiab kaw ntawm lub nres, tsis txhob workpiece co los yog cov khoom zawv zawg thiab ua kom muaj kev ruaj ntseg ntawm hoisting hauj lwm.
2. Metallurgical thiab Mining Machinery
Nws ua lub luag haujlwm hauv cov khoom siv xws li steelmaking converters thiab blast furnace feeding equipment in metallurgical plant, as well as belt conveyors and mine hoists in mines. Cov khoom siv no ua haujlwm nyob rau hauv ib puag ncig hnyav thiab yuav tsum tau pib ntau zaus - nres cycles. Lub ED80/6's F-chav kawm insulated lub cev muaj zog muaj zog tiv thaiv tshav kub, thiab nws qhov kev tiv thaiv IP55 tuaj yeem tiv thaiv cov plua plav nkag. Nws tuaj yeem tswj cov khoom siv braking ruaj khov thiab tiv thaiv kev nyab xeeb ntawm cov khoom siv los ntawm kev tswj xyuas thaum thauj khoom.
3. Chaw nres nkoj thiab siv tshuab
Chaw nres nkoj thawv cranes, stackers, nrog rau ntauwd cranes thiab kev tsim kho of elevator ntawm qhov chaw tsim kho, txhua tus cia siab rau nws kom ua tiav kev sib tsoo thiab qhov chaw. Piv txwv li, thaum lub thawv crane nqa lub thawv, tus thruster tuaj yeem koom tes nrog lub nres kom ruaj khov kho cov cuab yeej siv, tsis txhob cuam tshuam cov khoom siv los ntawm sab nraud xws li cua daj cua dub. Thaum lub sijhawm ua haujlwm ntawm kev tsim kho of the elevator, nws qhov kev rov ua haujlwm sai sai tuaj yeem ua rau braking sai sai thaum lub zog tsis ua haujlwm, ua kom muaj kev nyab xeeb ntawm cov neeg caij tsheb.
4. Lwm yam kev pab tsav tsheb
Ntxiv rau kev txhawb nqa lub tshuab braking, nws tseem tuaj yeem siv rau kev qhib thiab kaw tswj kev lag luam li qub thiab cov rooj vag, nrog rau kev tsav tsheb qee qhov kev taw qhia nrog lub viav vias lub kaum sab xis ntawm qis dua 90℃thiab cov khoom siv clamping. Piv txwv li, nws tswj kev qhib thiab kaw ntawm cov khoom siv hauv cov kav dej xa khoom, thiab tsav lub valve core kom txav mus los ntawm kev nthuav dav thiab kev cog lus ntawm lub laub pas nrig, paub txog qhov pib - nres kev tswj cov khoom thauj.
