Kev faib tawm thiab siv cov khoom siv SD
SD non-intrusive ntse hluav taws xob actuator yog qhov kev ua haujlwm hauv kev lag luam automation ntsuas, nws tau txais los ntawm tus tswj hwm, PLC, DCS tswj cov teeb liab los ntawm lub computer, xws li kev ua tiav ntawm kev hloov kho tsis siv neeg, yog qhov tseem ceeb rau kev tswj tsis siv neeg rau cov khoom tseem ceeb. Nws yog dav siv nyob rau hauv chaw nres tsheb fais fab, metallurgy, roj av, tshuaj mine, lub teeb kev lag luam, chaw muag tshuaj, roj fais fab, tsev cov ntaub ntawv, tsheb thauj mus los thiab lub nroog subway, dej, dej phwj tuaj kho thiab lwm yam lag luam.
Kuj tseem hu ua ib feem ntawm cov ntawv txais nyiaj rov qab actuators, kev sib hloov dav dav ntawm 0-90 degree, cov zis torque hauv Nm. Feem ntau siv rau: npauj npaim valve, pob valve, shutter hom valve, damper, baffle thiab ntsaws valve.
Hluav taws xob Actuators raug cais raws li Kev Tswj Xyuas.
1. Integration modulating electric actuator.
Analog tswj cov teeb liab tuaj yeem txais tau 4-20ma, 0-10ma, 1-5v, thiab lwm yam. Lub kaum sab xis tso zis yog proportional rau lub input analog teeb liab, thiab tus actuator nws tus kheej yog kaw voj thiab paub tsis siv neeg kev hloov kho.
2. Integral hloov actuator.
Txais teeb liab hloov. Xws li cov chaw taws teeb tswj hom thiab hloov hom.
3. Linear actuators.
Nws tuaj yeem muab faib ua modbus, profibus, thiab lwm yam.
Actuator sizing
Lub actuator yuav tsum muaj qhov loj me kom lav lub valve kaw ntawm qhov sib txawv ntawm qhov sib txawv thiab qhov kub thiab txias. Qhov kev nyab xeeb ntawm lub cev muaj zog muaj rau lub rooj zaum thiab tsis siv lub valve yuav tsum txaus los xyuas kom meej lub zog hloov mus los ntawm qhov siab tshaj plaws valve torque nrog cov khoom siv hluav taws xob 10 feem pua hauv qab nominal. Rau cov kab khiav haujlwm li qub, kev khiav hauj lwm ceev yuav tsum yog xws li muab lub valve kaw thiab qhib ntawm kwv yees li 10-12 ntiv tes ib feeb tshwj tsis yog hais tias muaj lwm yam hauv cov ntaub ntawv. Rau 90 degree valve hom lub sijhawm ua haujlwm yuav raug teev tseg.
Ib puag ncig
Cov actuators yuav tsum tsim nyog rau kev siv sab hauv tsev thiab sab nraum zoov nrog cov qauv corrosivity qeb, C4 nruab nrab durability raws li ISO 12944. Lub actuator musbe muaj peev xwm ua haujlwm nyob rau hauv qhov kub thiab txias li ntawm -30"C(-22F) mus rau ntxiv 70 "C (ntxiv rau 158'F), mus txog 100 feem pua ntawm cov av noo. Actuators rau kev siv thaj chaw muaj kev phom sij yuav tsum ua tau raws li qhov kev faib tawm hauv cheeb tsam, pab pawg roj av thiab qhov ntsuas kub uas tau teev tseg hauv daim ntawv teev cov ntaub ntawv.
Npog
Cov actuators yuav tsum yog O-ring kaw, watertight rau IP66 / IP68 20m rau 10 hnub, NEMA 4, 6. Lub cev muaj zog thiab tag nrho lwm yam khoom siv hluav taws xob sab hauv ntawm lub actuator yuav tsum tau tiv thaiv los ntawm ingress ntawm noo noo thiab hmoov av thaum lub Terminal npog raug tshem tawm rau qhov chaw cabling. Lub davhlau ya nyob twg compartment yuav tsum muaj tib lub ingress tiv thaiv ntsuas nrog lub davhlau ya nyob twg npog tshem tawm. Lub kaw lus actuator yuav tsum tso cai rau qhov chaw cia ib ntus yam tsis tas yuav tsum muaj kev sib txuas hluav taws xob. Tag nrho cov fasteners sab nraud yuav tsum haum rau lub actuator
Lub cev muaj zog
Lub cev muaj zog yuav tsum yog ib feem ntawm lub actuator, tsim tshwj xeeb rau kev siv valve actuator. Lub cev muaj zog yuav tsum yog qhov qis inertia, siab torque tsim thiab chav Finsulated. Qhov kub thiab txias yuav tsum raug txwv los ntawm cov cuab yeej ntsuas cua kub uas muaj nyob rau hauv lub cev muaj zog kawg windings thiab muab tso rau hauv lub actuator tswj. Hluav taws xob thiab cov neeg kho tshuab kev sib txuas ntawm lub cev muaj zog yuav tsum ua tau yam tsis muaj cov roj nplua nyeem los ntawm cov actuator gearcase. Lub actuator yuav tsum suav nrog cov cuab yeej los xyuas kom meej tias lub cev muaj zog khiav nrog kev sib hloov kom raug rau qhov xav tau ntawm lub valve mus ncig tsis hais txog kev sib txuas ntawm cov khoom siv hluav taws xob.
Kev tiv thaiv yuav tsum tau muab rau lub cev muaj zog raws li hauv qab no:
· Stall - lub cev muaj zog yuav tsum tau de-energised nyob rau hauv 8 vib nas this nyob rau hauv cov kev tshwm sim ntawm ib tug nres thaum sim unseat lub jammed valve.
· Tshaj kub - ntsuas kub yuav ua rau lub cev tsis muaj zog. Pib pib dua ntawm qhov txias
· Ib theem - poob theem tiv thaiv.
· Kev taw qhia - theem kev hloov kho.
tes ua haujlwm
Lub log tsheb yuav tsum tau muab rau kev ua haujlwm kub ntxhov, koom nrog thaum lub cev muaj zog raug tshem tawm los ntawm lub zog los yog txhais tau tias zoo sib xws, tus tsav tau rov qab mus rau hluav taws xob ua haujlwm tau los ntawm kev pib lub cev muaj zog. Lub handwheel los yog xaiv lever yuav tsum tsis txhob txav mus los ntawm kev kho lub cev muaj zog tsav. Kev npaj yuav tsum tau ua rau tes / nws pib xaiv qib kom muab xauv rau hauv ob txhais tes thiab nws pib txoj haujlwm. Nws yuav tsum muaj peev xwm xaiv tes ua haujlwm thaum lub actuator tab tom khiav lossis pib lub actuator lub cev muaj zog thaum lub tes / pib xaiv qib yog xauv rau hauv tes yam tsis muaj kev puas tsuaj rau lub tsheb ciav hlau.
Clockwise kev khiav hauj lwm ntawm lub handwheel yuav tsum muab kaw txav ntawm lub valve tshwj tsis yog hais tias muaj lwm yam teev nyob rau hauv cov ntaub ntawv ntawv. Rau linear valve hom actuator handwheel tsav yuav tsum yog mechanically ywj siab ntawm lub cev muaj zog tsav thiab yuav tsum tau xws li tso cai valve ua hauj lwm nyob rau hauv ib tug tsim nyog lub sij hawm nrog ib tug phau ntawv quab yuam tsis pub tshaj 400N los ntawm stroke thiab 800N rau zaum / unseating ntawm lub valve.
Cov tswj hauv zos
Tus actuator yuav tsum suav nrog cov kev tswj hwm hauv zos rau Qhib, Kaw thiab Nres kev ua haujlwm thiab lub chaw xaiv qhov chaw / Nres / Chaw taws teeb tswj. Kev xaiv hom yuav tsum raug kaw hauv ib qho ntawm peb txoj haujlwm hauv qab no: kev tswj hwm hauv zos ntxiv rau hauv zos nres nkaus xwb, nres (tsis muaj hluav taws xob ua haujlwm), kev tswj chaw taws teeb ntxiv rau hauv zos nres nkaus xwb. Nws yuav tsum muaj peev xwm xaiv cov tswj tuav tswj lossis tsis tswj xyuas hauv zos.
Cov kev tswj hwm hauv zos yuav tsum tau npaj kom cov kev taw qhia ntawm kev mus ncig ntawm lub valve tuaj yeem thim rov qab yam tsis tas yuav tsum nres lub actuator.
Lub zos tswj thiab tso saib yuav tsum tig los ntawm increments ntawm 90 degrees kom haum valve thiab actuator orientation.
Tus qauv npaj txoj kev
hom | lub zog | hluav taws xob | sped ua | Txhim kho txoj kev | Tswj txoj kev | Tshwj xeeb muaj nuj nqi | cov lus piav qhia ntawm txhua ntu |
OA | Tso zis torque | Ua haujlwm torque, sawv cev digital, chav tsev: Nm | |||||
AS | K | Ib theem 220V.AC 50Hz | |||||
BS | F | Peb theem 380V.AC 50Hz | |||||
Ib plus RS | Fais fab mov | Kev ntsuam xyuas lub sij hawm mus ncig (90 degree), tus sawv cev digital, chav tsev: S | |||||
B plus RS | Lub sij hawm mus ncig
| H | Taw-phaj installation | ||||
Z | Ncaj nraim mounted installation | ||||||
Ccontrol txoj kev | G | Standard integration proportional modulating, 4-20mA | |||||
Y | Chaw taws teeb tswj, on-off input | ||||||
N | Kev txawj ntse, 4-20mA imput | ||||||
C | Main kab | ||||||
Ccontrol txoj kev | P | Nrog lub tshuab ua haujlwm | |||||
Ex | Kev tawg-pov thawj | ||||||
----T | Cov kev cai tshwj xeeb: siab, tsis tshua muaj kub, ua haujlwm voltage, qhov ntev, mus ncig, thiab lwm yam. |
Lus Cim:
1.Qhov hluav taws xob actuator xav tau los ntawm cov cuab yeej tshwj xeeb yuav tsum tau sau kom meej thiab pom tseeb hauv kev txiav txim.
2.Thaum A ntxiv rau RA300/K30HGP qauv yog A ntxiv rau RS, kev ua haujlwm torque yog 1000Nm, ib-theem fais fab mov, tag nrho lub sij hawm mus ncig yog 30 vib nas this, thiab ko taw-phaj installation nrog kev sib koom ua ke proportional modulatin nrog kev ua haujlwm hauv zos.
Lub quarter mus ncig specification parameter
hom | Tawm dag zog | Torque Nm | puv Lub sij hawm mus ncig | Cov khoom siv flange | Taw taw mounting | lub cev muaj zog | （load tus nqi 50 feem pua） | ||||
ua haujlwm | siab kawg | sab nraud saib | nuv kg | sab nraud saib | spherical pob khawm | tus nqi ua haujlwm Kw | kiv ceev rpm ua | ntsuas tam sim no | pib tam sim no | ||
OA 10 K OA 10 F | 100 | 150 | 25 | duab | 11 | duab | SQJ-10 | 0.025 | 1500 | 1.00 | 2.00 |
0.025 | 0.35 | 1.20 | |||||||||
AS 25 K AS 25 F | 250 | 375 | 30 | 22 | SQJ-25 | 0.065 | 1500 | 1.20 | 2.60 | ||
0.065 | 0.90 | 1.80 | |||||||||
BS 60 K BS 60 F | 600 | 1000 | 30 | 32 | SQJ-60 | 0.16 | 1500 | 2.20 | 4.50 | ||
0.16 | 1.50 | 3.00 | |||||||||
Ib qho ntxiv RS100K Ib qho ntxiv RS100F | 1000 | 1400 | 30 | 48 | SQJ-100 | 0.25 | 1500 | 2.60 | 5.60 | ||
0.25 | 2.00 | 6.00 | |||||||||
B plus RS160K B ntxiv RS160F | 1600 | 2000 | 40 | 76 | SQJ-160 | 0.4 | 1400 | 3.40 | 7.50 | ||
0.4 | 1.80 | 5.90 | |||||||||
B plus RS250K B ntxiv RS250F | 2500 | 3000 3200 | 40 | 78 | SQJ-250 | 0.4 | 1400 | 3.40 | 7.50 | ||
0.4 | 1.80 | 5.90 | |||||||||
B plus RS400K B ntxiv rau RS400F | 4000 | 4000 4800 | 65 | 86 | SQJ-400 | 0.4 | 1400 | 3.40 | 7.50 | ||
0.4 | 1.80 | 5.90 | |||||||||
B plus RS600K B plus RS600F | 6000 | 6000 6000 | 105 | 92 | SQJ-600 | 0.55 | 1400 | 3.40 | 9.60 | ||
0.4 | 2.50 | 7.50 | |||||||||
B plus RS800F | 8000 | 9600 | 105 | 137 | SQJ-800 | 0.65 | 1400 | 2.50 | 9.60 | ||
B ntxiv RS1000F | 10000 | 12000 | 125 | 137 | 1.1 | 2.50 | 9.60 | ||||
B ntxiv RS1200F | 12000 | 14000 | 125 | 137 | 1.1 | 1400 | 2.80 | ||||
B ntxiv RS1400F | 14000 | 15600 | 125 | 137 | 1.1 | 1400 | 2.80 | ||||
Txhim khu kev qha FRY
FRY yog lub tuam txhab tshwj xeeb uas tau tsim hluav taws xob actuators thiab cov khoom lag luam uas tsav cov khoom lag luam txij li xyoo 2014, FRY tsim cov khoom lag luam uas tuaj yeem siv rau hauv ntau qhov chaw, xws li kev kho dej xws li dej thiab dej phwj tuaj rau kev tsim hluav taws xob thiab petrochemical teb, thiab muag lawv rau cov neeg siv khoom thoob plaws ntiaj teb.
FRY muaj 3Q lub tswv yim los ua kom tiav cov neeg siv khoom xav tau.
Kev xa khoom sai
FRY hwm hnub xa khoom thiab tshaj tawm lub sijhawm xa khoom sai tshaj plaws.
Kev pabcuam ceev
FRY ua haujlwm cov koom haum pabcuam thiab cov tshuab ua haujlwm kom sai li sai tau yog tias muaj teeb meem tshwm sim cuam tshuam nrog peb cov khoom.
Teb ceev
FRY ua haujlwm los muab peb cov neeg siv khoom muaj kev ntseeg siab los ntawm kev teb rau cov neeg thov kev thov sai li sai tau thaum lawv tau txais.
Cov ntawv pov thawj
Cim npe nrov: Quarter-tig ko taw-phaj mounted hluav taws xob actuator ntawm SD cov khoom, Tuam Tshoj, manufacturers, lwm tus neeg, Hoobkas, yuav, nqe, hais
