ED series tawg- pov thawj electro-hydraulic thrustersyog dav siv nyob rau hauvphom sij tawg ib puag ncigthoob plaws ntau qhov kev lag luam, feem ntau ua haujlwm ua haujlwm tseem ceeb rau cov brakes, clutches, thiab mechanical linkages. Lawv cov ntawv thov raug kho kom haum rau txhua qhov kev lag luam siab - cov xwm txheej txaus ntshai thiab cov khoom siv xav tau, raws li cov lus qhia hauv qab no:
1. Underground Coal Mining Kev Lag Luam
Qhov no yog ib qho ntawm feem ntau daim ntawv thov teb, raws li cov series ua tau raws li qhov tawg - cov ntaub ntawv pov thawj rau methane - nplua nuj nyob hauv av ib puag ncig (Exd I Mb ntawv pov thawj).
Mine Hoists: Ua kom hnyav- lub nruas nres (piv txwv li, YWZ5 series) rau ore / nqa hoists. Nws tso tus nres thaum lub sij hawm hoisting los tsav lub nruas tig, thiab nres nres kom nres rau thaum muaj xwm ceev nres lossis thauj khoom tuav - tiv thaiv lub tawb / hla kev ntog.
Siv Conveyors: Tswj lub nres nres ntawm qhov ntev -qhov chaw coal conveyors. Nws ua kom zoo pib- nres ntawm lub conveyor kom tsis txhob muaj cov thee spillage, thiab cia li ua tus nres hauv lub zog poob los tiv thaiv conveyor "runaway" los ntawm txoj kab nqes nqes.
Underground Crushers/Shearers: Tsav clutches rau crusher pub mechanisms los yog shearer txiav units. Nws ua kom muaj kev sib koom ua ke / kev tshem tawm ntawm kev xa hluav taws xob, ua kom muaj kev nyab xeeb ntawm kev ua haujlwm hauv plua plav, methane- cov tunnels.
2. Petrochemical & Roj Refining Kev Lag Luam
Tsim nyog rau saum toj no -Gav Class IIB explosive zones (piv txwv li, thaj chaw uas muaj hluav taws kub hnyiab tau hydrocarbon vapors, Exd IIB T4 Ga certification), nws yog ib qho tseem ceeb rau cov cuab yeej kev nyab xeeb hauv kev ua roj / roj thiab cia.
Pipeline Pumps / Compressors: Ua kom kaw qhov xwm txheej ceev -tawm nres rau cov roj av / roj hloov twj tso kua mis lossis cov pa roj carbon monoxide compressors. Nyob rau hauv cov ntaub ntawv ntawm cov kav xa dej los yog overpressure, nws instantly koom lub nres nres lub twj tso kua mis / compressor, tsis txhob flammable kua / roj to.
Tank Farm Conveyors: Tswj lub nres nres ntawm lub tank - sab saum toj conveyors (rau kev thauj khoom / unloading roj av, diesel, los yog tshuaj kuab tshuaj). Nws ua kom ruaj khov qhov chaw ntawm lub conveyor thaum lub sij hawm thauj khoom thauj thiab kaw cov khoom siv thaum tsis siv los tiv thaiv kev sib tsoo.
Distillation Ntauwd Agitators: Tsav clutches rau agitators hauv petrochemical distillation yees. Nws kho cov agitator pib- nres thiab ceev (los ntawm kev tswj tuav) kom muaj kev sib xyaw ua ke ntawm cov khoom siv hluav taws xob, tsis muaj kev pheej hmoo thaum ua haujlwm.
3. Kev lag luam tshuaj
Siv rau hauv cov nroj tsuag uas tsim / yaug cov tshuaj tua hluav taws (xws li ethanol, acetone, xim), nws yoog rau cov pa tawg lossis plua plav ib puag ncig.
Chemical Reactor Feed Mechanisms: Actuating brakes rau cov ntsia hlau feeders uas thauj cov khoom siv hluav taws xob (xws li, resin hmoov, tshuaj catalysts). Nws tswj lub feeder pib- nres kom phim lub reactor ua ceev, thiab xauv lub feeder thaum lub sij hawm tu kom tsis txhob muaj cov khoom to.
Solvent Storage Tank Valves: Tsav lub actuation mechanism ntawm loj -inch tank hauv qab li qub. Nws thawb / rub lub qia kom qhib / kaw lub valve, xyuas kom nruj sealing ntawm cov kuab tshuaj flammable (xws li, methanol) thiab tiv thaiv vapor dim.
4. Mining & Metallurgy Kev Lag Luam (Tsis yog-Coal Mines)
Siv nyob rau hauv cov mines hlau (xws li hlau ore, tooj liab ore) los yog tsis yog - hlau mines (xws li, sulfur ore) nrog flammable plua plav / roj (xws li sulfur dioxide).
Mineral Processing Conveyors: Tswj lub nres system ntawm conveyors rau ore concentrate los yog tailings. Nws tiv taus cov plua plav, qhov chaw ntub dej thiab ua kom lub tshuab xa khoom nres sai sai thaum muaj kev cuam tshuam, zam cov khoom puas lossis plua plav tawg.
Ore Hoists (Nto/Underground): Ua kom nres rau me me - mus rau - nruab nrab ore hoists hauv cov mines tsis yog - thee. Nws muab kev ruaj khov thrust kom tso tus nres thaum lub sij hawm hoisting thiab koom nrog lub nres rau load tuav, sib xws nrog lub mine lub zog 660V / 1140V.
5. Gas Cia & LNG Chaw
Haum rau LNG terminals, chaw nres tsheb roj av, lossis cov roj liquefied petroleum gas (LPG) cov nroj tsuag, qhov twg tsawg - qhov kub thiab cov pa phom sij ua ke.
LNG Tank Hloov Tsheb: Actuating brakes rau lub tsheb lub log lossis qag system. Nws tiv taus qhov kub thiab txias (-20℃rau -40 degree) thiab ua kom lub tsheb nyob ruaj khov thaum lub sijhawm LNG thauj khoom / tshem tawm, tiv thaiv lub tank tipping lossis roj to.
Gas Loading Cranes: Tswj lub nres ntawm me me gantry cranes siv rau lub tog raj kheej thauj khoom. Nws ua kom qhov tseeb qhov chaw ntawm lub crane nuv thiab xauv lub crane thaum tsis siv, tsis txhob muaj hluav taws xob hluav taws xob ntawm cov pa hluav taws xob.
Hauv cov ntsiab lus, series 'core tus nqi thoob plaws kev lag luam nyob hauv"explosion- pov thawj kev nyab xeeb + hnyav-kev ua haujlwm"- nws tsis yog tsuas yog tshem tawm qhov teeb meem hluav taws xob hauv qhov chaw muaj kev phom sij tab sis kuj tseem muaj lub zog ruaj khov kom ntseeg tau tias kev ua haujlwm ruaj khov ntawm cov cuab yeej tseem ceeb (brakes, clutches, li qub).
