Poko man cik mi tic pa valve limit switch

Poko man cik mi tic pa valve limit switch

Nindo 12 mi dwi mir abusiel^th, 2023

TWS Valve kud i Tianjin, China

Lembe ma pire tek:Mechanical limit switch; Lokruok mi kago

1. Mechanical limit switch

Pol kare, kit switch eni jutiyo kudu pi juku kabedo nyo stroke pa mechanical movement, kara masin ma ubewotho ecopu cung kende, loko ngwec, ngwec ku ngwec ma loko loko nyo ngwec ma dwoko rwom pare gire nimakere ku kabedo nyo stroke moko. Etie ku wic ma tiyo, yore mi rwate man ot. Jupoko i direct-action (button), rolling (rotary), micro-action man combination.

Limit switch ma tiyo direct: tic pare urombo ku pa button, tung tung utiye ni acel utiye ma timo ku cing, man mukende utiye ma juturo ku bumper pa piny ma ubewothu. Ka impact block ikum piny mawoko mawoko ucwalu button mi ketho jamb kum ne uwoth, ka jamb kum ne uweko, jamb kum ne dwoko piny kende kende i the tic pa spring.

Rolling limit switch: Ka stop iron (collision block) pa cuma ma wotho ucungo iwi roller pa limit switch, transmission rod lokore karacelu ku rotating shaft, kara cam ucwalu impact block, man ka impact block utuc kama moku, ecwalu micro movement. Switch timo tic pio pio. Ka juwodhu cuma ma juketho iwi roller, spring ma dwoko dwoko dwoko switch mi wotho. Eni ubedo cing acel ma tiyo kende kende. Man twi-wheel rotary type travel switch copo dwoko ngo kende kende, man ka ecungo iwi cuma ma wotho ni wotho i yo ma tung tung, stopper mi cuma ucungo i roller mange mi dwogo.

Micro switch ubedo snap switch ma tiyo ku kero. Tic pare utiye nia tego ma woko timo tic iwi action reed nikadhu kud i transmission element (dii pin, button, lever, roller, man mange), man i ngei ma tego ucokiri i kabedo ma pire tek, tic moko utimere ndhundhu, kara contact ma wotho i ajiki pa action reed The point man fixed contact jupoko nyo jupoko pio pio. Ka tego ikum piny ma cwalo piny juwodho woko, reed ma timo tic eca kelo tego ma dwoko piny, man ka reverse stroke pa piny ma cwalo piny utuc i kabedo ma pire tek pa tic pa reed, tic ma dwoko piny ne uthum ndhundhu. Bor pa micro switch utiye nyanok, action stroke utiye nyanok, kero mi diyo utiye nok, man on-off utiye pio pio. Kite ma timo ku piny ma cidho i iye epe ku rwom pa piny ma cwalo piny. Kit micro switch ma pire tek utiye push pin type, ma jucopo nwangu kud i button short stroke type, button large stroke type, button extra large stroke type, roller button type, reed roller type, lever roller type, short arm type, long arm type etc.

Mechanical valve limit switch pol kare tiyo ku micro switch pa passive contact, man switch form jupoko i: single pole double throw SPDT, single pole single throw SPST, double pole double throw DPDT.

2. Jam loko rwom pa kago

Proximity switch, ma julwongo bende ni non-contact travel switch, ecopu loko travel switch ku contact kende ngo pi daru travel control man limit protection, ento bende ecopu tiyo kudu pi kwanu piny ma malu, pimo ngwec, pimo rwom pa pii, nwangu dit pa piny, rwom pa piny ma jutiyo kudu. Pien etiye ku kit pa trigger ma mako ngo, ngwec mi tic pio pio, tic i kind bor matung tung, signal ma ucungo man ma rwinyo ngo, tic ma ucungo man ma jugeno, kwo ma bor, rwom ma malu mi ketho kabedo man rwom ma malu mi tic ma tek, man mukende mapol, pi meno jutiyo kudu lee i tic mi yubu piny calu cuma, jam tic, kyeu man plastik.

Proximity switches jupoko ni makere ku cik mi tic: ma pire tek high-frequency oscillation type, Hall type, ultrasonic type, capacitive capacitive, differential coil type, permanent magnet type, etc. Permanent magnet type: Etiyo ku tego pa magnet ma nja ni telo wi reed switch mi wodhu signal.

Kit coil ma tung tung: Etiyo ku eddy current man aloka loka pa magnetic field ma wok ka piny ma juneno udhingo, man etiwu nikadhu kud i tung tung pa coil ma juneno ku coil ma juporo. Capacitive proximity switch: Ebedo ku capacitive oscillator man electronic circuit. Capacitance pare utiye iwi kabedo mi winjo. Ka piny moko udhingo, ecopu yeng pi loko wel pa coupling capacitance pare, man ecopo nyayu yeng nyo juku yeng pi niwodho lanyuth. aloka loka madwong man madwong. Hall proximity switch: Etiyo ku loko lanyuth pa magnetic ni lanyuth pa mac, man adwogi pare utiye ku tic mi gwoko lembe. Jam tic ma iye ma ngeyo magnetic utiye kende kende ku magnetic field ma ucungo ikum thenge ma tok cen pa sensor. Ka magnetic pole S ucungo ikum switch mi ceng, adwogi pa switch mi ceng utiye ku rwom maber, man adwogi ne utiye malo. Ka magnetic pole N ucungo iwi proximity switch, adwogi ne nok. kadhiri.

Ultrasonic proximity switch: Ebedo ku piezoelectric ceramic sensors, jam tic mi mac pi cwalu ultrasonic waves man gamo reflected waves, man program-controlled bridge switches pi loko detection range. E ber pi nyang ikum piny ma jucopo mulo ngo nyo jucopo mulo ngo. Tic pare mi telo wic epe ku piny moko calo dwand, mac, man lero. Piny ma juyenyo copo bedu piny ma tek, ma pii nyo ma nya, tek ecopu nyuthu yamo ma tek.

High-frequency oscillation proximity switch: Ecaku ku cuma, ma pol ne utiye ku dul adek: high-frequency oscillator, integrated circuit nyo transistor amplifier man output device. Lembe ma etiyo kudu utiye: coil pa oscillator nyayu magnetic field ma lokore iwi thenge ma tiyo pa switch, ka piny moko ma cuma ucwalu ikum thenge ma tiyo, eddy current ma wok i iye pa cuma bi mako tego pa oscillator, ma weko oscillator juku yeng yeng. Lembe aryo mi yeng yeng man mi yeng yeng pa oscillator juloko gi ni lanyuth mi loko ario ingey juyike man ju medo gi, man lanyuth mi loko loko wok woko.

Magnetic induction valve limit switch pol kare tiyo ku electromagnetic induction proximity switch pa passive contact, man switch form jupoko i: single pole double throw SPDT, single pole single throw SPSr, ento no double pole double throw DPDT. Magnetic induction jupoko i 2-wire ma oyabere nyo ma cego, man waya 3 ubedo marom ku single-pole double-throw SPDT, ma oyabere ngo man ma cego.

Tianjin Tanggu Water-Seal Valve Co.,ltdng'eyo lembe ikumbutterfly valve, Gate valve, Nen valve, Y strainer, Balance valve, ni medo mukende.