bokosi losinthira malire-Valve Position Monitor - switch yoyendera

BOKISI LA LIMIT SWITCH

CHOWONETSERA MALO A VALAVU

CHOSINTHA CHA MA VALVE CHOYENDA

Bokosi losinthira malire limatchedwanso Valve Position Monitor kapena valve travel switch. Ndi chida chomwe chimawonetsa (chimayankha) momwe valve imagwirira ntchito. Tikakhala pafupi, timatha kuwona momwe valve imagwirira ntchito kudzera mu "OPEN"/"CLOSE" pa limit switch. Pa remote control, timatha kudziwa momwe valve imagwirira ntchito kudzera mu open/close signal yomwe imaperekedwa ndi limit switch yomwe ikuwonetsedwa pazenera lowongolera.

Ma model a NSW Limit Swith Box (Valve Position Return Device): Fl-2n, Fl-3n, Fl-4n, Fl-5n

FL 2N	FL 3N

Chosinthira malire a valavu ndi chipangizo chowongolera chokha chomwe chimasintha zizindikiro za makina kukhala zizindikiro zamagetsi. Chimagwiritsidwa ntchito kuwongolera malo kapena kusuntha kwa ziwalo zosuntha ndikuwona kuwongolera kotsatizana, kuwongolera malo ndi kuzindikira momwe malo alili. Ndi chipangizo chamagetsi chogwiritsidwa ntchito kwambiri chomwe chimagwira ntchito yofunika kwambiri mu machitidwe owongolera okha. Chosinthira malire a valavu (Position Monitor) ndi chida chakumunda chowonetsera malo a valavu ndi mayankho a zizindikiro mu dongosolo lowongolera lokha. Chimatulutsa malo otseguka kapena otsekedwa a valavu ngati chizindikiro cha kuchuluka kwa switch (kukhudzana), chomwe chimawonetsedwa ndi kuwala kwa chizindikiro pamalopo kapena kuvomerezedwa ndi woyang'anira pulogalamu kapena kompyuta yomwe yatengedwa kuti iwonetse malo otseguka ndi otsekedwa a valavu, ndikuchita pulogalamu yotsatira mutatsimikizira. Chosinthirachi nthawi zambiri chimagwiritsidwa ntchito mumakina owongolera mafakitale, omwe amatha kuchepetsa molondola malo kapena kusuntha kwa kayendedwe ka makina ndikupereka chitetezo chodalirika cha malire.

FL 4N	FL 5N

Pali mfundo zosiyanasiyana zogwirira ntchito ndi mitundu ya ma switch a valve limit, kuphatikizapo ma switch a mechanical limit ndi ma switch a proximity limit. Ma switch a mechanical limit amachepetsa kuyenda kwa makina kudzera mu kukhudzana ndi thupi. Malinga ndi njira zosiyanasiyana zochitira zinthu, amatha kugawidwanso m'magulu awiri: direct-acting, rolling, micro-motion ndi combined types. Ma switch a proximity limit, omwe amadziwikanso kuti ma switch oyenda opanda kukhudza, ndi ma switch osakhudza omwe amayambitsa zochitika pozindikira kusintha kwa thupi (monga ma eddy currents, maginito field changes, capacitance changes, etc.) omwe amapangidwa chinthu chikayandikira. Ma switch amenewa ali ndi makhalidwe a active non-contact, fast action speed, stable signal without pulsation, odalirika operability and long service life, so that have been used in generating productions in their facilities.

FL 5S	FL 9S

Malire a bokosi losinthira

l kapangidwe kolimba komanso kosinthasintha

l die-cast aluminiyamu alloy kapena chipolopolo chachitsulo chosapanga dzimbiri, ziwalo zonse zachitsulo zakunja zimapangidwa ndi chitsulo chosapanga dzimbiri

Chizindikiro cha malo owoneka bwino chomangidwa mkati

kamera yokhazikika mwachangu

l Kamera yodzaza ndi spline yodzaza ndi masika---------palibe kusintha kofunikira pambuyo pake

l ma waya awiri kapena angapo;

Bolodi yoletsa kutayirira (FL-5) - bolodi yolumikizidwa ku chivundikiro chapamwamba sidzagwa panthawi yochotsa ndi kukhazikitsa.

l kukhazikitsa kosavuta;

l yolumikizira shaft ndi bulaketi yoyikira motsatira muyezo wa NAMUR

Kufotokozera

Chiwonetsero

1. mitundu yosiyanasiyana ya mawindo owonetsera ndi osankha
2. polycarbonate yolimba;
3. chiwonetsero cha 90° chokhazikika (chosankha 180°)
4. Mtundu wokhazikika wa maso: wachikasu chotseguka, wofiira kwambiri

Bungwe la nyumba

1. zitsulo zotayidwa, chitsulo chosapanga dzimbiri 316ss/316sl
2. Malo ozungulira kapena omangirira ulusi (FL-5 Series)
3. Ma interface awiri amagetsi (mpaka ma interface anayi amagetsi, ma specifications NPT, M20, G, ndi zina zotero.)
4. Chisindikizo cha O-ring: mphira wabwino, epdm, mphira wa fluorine ndi mphira wa silicone

Shaft yachitsulo chosapanga dzimbiri

1. Chitsulo chosapanga dzimbiri: Namur muyezo kapena kasitomala wapadera
2. kapangidwe ka shaft kotsutsana (FL-5N)
3. malo ogwiritsira ntchito: wamba-25°C~60 ℃，-40°C~60 ℃, tsatanetsatane wosankha:-55℃~80℃
4. muyezo woteteza: IP66/IP67; optional; IP68
5. Giredi yosaphulika:Exdb IIC T6 Gb、Ex ia IIC T6Ga、Ex tb IIC T80 Db

Chithandizo Choletsa Kutupa kwa Malo Osaphulika Ndi Malo Okhala ndi Chipolopolo

1. anti-crrosion pamwamba pa WF2, kulekerera kwa mayeso a mchere wopanda ndale kwa maola 1000;
2. chithandizo: DuPont resin + anodizing + anti-ultraviolet tincture

Chithunzi chojambula cha kapangidwe ka mkati

1. Kapangidwe kapadera ka ma meshing a giya kangathe kusintha mwachangu komanso molondola malo omverera a sensa. Malo a switch amatha kuyikidwa mosavuta pakati. Ma giya ndi okhuthala ndipo kapangidwe ka ma meshing apamwamba ndi otsika kamapewa kupotoka komwe kumachitika chifukwa cha kugwedezeka ndipo kumaonetsetsa kuti chizindikirocho chili chokhazikika. Giya yolondola kwambiri + kamera yolondola kwambiri imazindikira kusiyana kwa ma angle ang'onoang'ono (kupotoka kuli kochepera +/-2%)
2. Chivundikiro chapamwamba chimalumikizidwa mwamphamvu ndi shaft kuti madzi ndi zinthu zoipitsa zisalowe m'bowo pamene chizindikiro chawonongeka, komanso kuti zitsimikizire kuti zikugwira ntchito bwino kwa nthawi inayake. Zitsulo zamkati (kuphatikizapo spindle): chitsulo chosapanga dzimbiri
3. zitsulo zamkati (kuphatikizapo spindle): chitsulo chosapanga dzimbiri;
4. chipika cha terminal: chipika cha terminal cha 8-bit (njira 12-bit);
5. njira zotsutsana ndi malo osakhazikika: malo otsetsereka amkati mwa nthaka;
6. sensa kapena chosinthira chaching'ono: kuyandikira kwa makina/kuyambitsa/kuyandikira kwa maginito
7. chitetezo cha dzimbiri chamkati: chokhazikika / cholimba
8. mawaya amkati: bolodi la dera (FL-5 mndandanda) kapena chingwe cholumikizira
9. zosankha: valavu ya solenoid/4-20mA feedback/protocol ya HART/protocol ya basi/kutumiza opanda zingwe
10. Nyumba yopangidwa ndi aluminiyamu, kapangidwe kakang'ono, kulemera kopepuka, kolimba komanso kolimba.
11. Ndi chithandizo cha chromate iwiri komanso utoto wa polyester, valavuyo imakhala ndi kukana dzimbiri kwambiri.
12. Makamera odzaza ndi masika, malo oletsa amatha kukhazikitsidwa mosavuta
13. popanda zida.
14. Chizindikiro chotseka kawiri chingalepheretse madzi kulowa ngati dome litalephera kugwira ntchito.