Fakitale Yosinthira Matenthedwe Otentha Yowonjezera

CDADA, wopanga ndi wogulitsa ku China, amapereka zipangizo zamagetsi zotsika kwambiri, kuphatikizapo mawotchi owonjezera kutentha. Gulu lathu laukadaulo limapereka ntchito zambiri zosinthira makonda a OEM komanso chithandizo chaukadaulo pambuyo pogulitsa. Takulandilani kufunsa kwanu.

Kodi Thermal Overload Relay ndi chiyani?

A Thermal Overload Relay ndi chipangizo chotetezera chopangidwa kuzimitsa mota yamagetsi ikakoka mphamvu yamagetsi kwa nthawi yayitali, zomwe zimapangitsa kuti itenthe kwambiri. Mosiyana ndi fuse kapena muyezowowononga derazomwe zimayendera pompopompo kuthamanga kwamphamvu (zozungulira zazifupi), TOR imagwiritsa ntchito mawonekedwe anthawi yosiyana. Izi zikutanthawuza kuti nthawi yodutsa imachepa pamene mphamvu ikuwonjezeka, ndikuwonetsetsa bwino mphamvu ya kutentha kwa ma windings a galimoto.

Chofunika kwambiri chaukadaulo wathu chimadalira bimetallic strip mfundo: zitsulo ziwiri zokhala ndi ma coefficients osiyanasiyana akukulitsa matenthedwe olumikizidwa pamodzi. Mukatenthedwa ndi mphamvu yamagetsi, mzerewo umapindika. Ngati mphamvu yapano ipitilira malo otetezedwa kwa nthawi yayitali, mzerewo umapindika mokwanira kuti uzitha kuyendetsa zida zothandizira, kudula mphamvu ku koyilo yamoto.

Mitundu ndi Magulu

Kuthekera kwathu pakupanga kumaphatikizapo matekinoloje achitetezo ochulukirachulukira, opangidwa mogwirizana ndi zosowa zamakampani osiyanasiyana.

Mtundu	Zofunika Kwambiri	Kugwiritsa Ntchito
Bimetallic Relay	Kutentha kwachindunji kapena kosalunjika pogwiritsa ntchito ma heater. Zamphamvu, zosavuta, komanso zotsika mtengo.	Chitetezo chamtundu uliwonse wamagalimoto (mapampu, mafani, ma conveyors).
Electronic Relay	Zolimba, zopanda zosuntha. Imakhala ndi chidziwitso chamakono, kuzindikira kutayika kwa gawo, ndi chitetezo cha nthaka.	Njira zovuta, zolemetsa kwambiri, komanso malo owopsa.
Solid State (SSR)	Amagwiritsa ntchito ma transformer amakono ndi ma microprocessors. Kusamalira zero, kuyankha mwachangu kwambiri.	Ma servo motors apamwamba kwambiri komanso makina olondola.
Bwezerani pamanja/Auto Bwezerani	Buku: Pamafunika kulowererapo kuti munthu ayambitsenso (chitetezo). Zadzidzidzi: Zimayambiranso zokha mukazizirira (makina osayang'aniridwa).	Buku: Makina omwe ayambikanso mosayembekezereka ndiwowopsa. Zadzidzidzi: HVAC, imapopera kumadera akutali.

Ntchito Zazikulu ndi Chitetezo Chanzeru

Ma Thermal Overload Relays athu sizosintha zosavuta; iwo ndi anzeru atetezi a galimoto.

● Kuteteza Mochulukitsitsa: Ntchito yoyamba. Pophatikiza zamakono pakapita nthawi ( I2tI2t ), relay imateteza kutsekereza kwa mota kuti zisawonongeke. Imaloleza mafunde kwakanthawi kochepa (kuyambitsa injini) popanda kugwedezeka kwapang'onopang'ono koma imagwira mwamphamvu pakuchulukira kosalekeza.

● Pase Failure Protection (Single Phasing): Mumagawo atatu, gawo limodzi likatayika, mota imakoka magesi mochulukira pamagawo awiri otsalawo kuti isamale bwino. Ma relay athu amakhala ndi makina osiyanasiyana (kapena ma electronic sensing) omwe amazindikira kusalinganikaku ndikuyenda nthawi yomweyo, kuletsa mota kuti isathe.

● Kulipirira Kutentha: Nkhani yofunika kwambiri pamafakitale. Ma relay athu ali ndi chingwe cholipiritsa cha bimetallic chomwe chimalimbana ndi kusintha kwa kutentha komwe kumakhalapo. Izi zimatsimikizira kuti malo oyendera amakhalabe olondola kaya gululo lili m'nyumba yosungiramo zinthu zozizira kwambiri kapena pansi pafakitale yotentha (-20°C mpaka +60°C).

Kusankha Kalasi ya Ulendo

Timapanga ma relay ogwirizana ndi makalasi apaulendo:

◆ Class 10: Kwa ma motors otsika kwambiri (monga mapampu ocheperako).

◆ Kalasi 10A/20: Zomwe zili bwino pama motors wamba.

◆ Class 30: Pa katundu wothamanga kwambiri (monga mafani akuluakulu, ma centrifuges) omwe amatenga nthawi kuti ayambe.

◆ Mapulogalamu Oyambirira ndi Zochitika Zogwiritsira Ntchito

◆ Kupanga Mafakitole: Kuteteza malamba onyamula katundu, mikono yamaloboti, ndi masipindo a makina a CNC kuti zisamangidwe kapena kuchulukitsidwa.

◆ HVAC Systems: Kuteteza mafani akuluakulu apakati ndi ma kompresa motors m'nyumba zamalonda.

◆ Kuchiza Madzi: Ndikofunikira poteteza mapampu omira pansi pa madzi ndi ma aerators kuti asawume kapena kutsekeka.

◆ Makina a OEM: Zophatikizidwira m'mapaneli owongolera a makina olongedza, zoluka nsalu, ndi zida zopangira chakudya.

Precision Manufacturing

Njira yathu yopanga ndiukadaulo muukadaulo wamakina komanso kulondola kwamakina.

1. Zida Zazikulu:

◆ Mizere ya Bimetallic: Pakati pa chipangizocho. Timagwiritsa ntchito ma aloyi apamwamba kwambiri (monga Nickel-Iron/Manganese-Copper) okhala ndi ma coefficients owerengeka bwino kuti titsimikizire kupindika kosasinthasintha pa kutentha kwina.

◆ Zinthu Zotenthetsera: Waya wa Precision-wound resistance (Nichrome) kapena ma copper olemera kwambiri omwe amatulutsa kutentha molingana ndi sikweya ya panopa ( I2RI2R ).

◆ Ma Contacts: Silver-Nickel (AgNi) kapena Silver-Cadmium-Oxide (AgCdO) kwa auxiliary contacts (NC/NO), kuonetsetsa kusaina kodalirika kwa PLC kapena contactor.

◆ Nyumba: Polyamide (PA66) yamphamvu kwambiri, yoletsa malawi kapena Bakelite, yopangidwa kuti izipirira kupsinjika kwa kutentha kwambiri.

2. Kupanga & Kukonza Kayendetsedwe ka Ntchito:

◆ Kupanga Zinthu: Kudinda kolondola kwa mizere iwiri ya bimetallic ndi ma coil a heater.

◆ Kusintha: Njira yofunika kwambiri. Relay imadutsa mumsewu wapamwamba kwambiri wamakono. Akatswiri amasinthitsa "zoyimba zomwe zilipo panopa" kuti zisindikize mzere wa bimetallic, kuwonetsetsa kuti zikuyenda molingana ndendende (monga 10A, 16A).

◆ Assembly: The bimetallic strip, heater, and trip mechanism (kuphatikiza lever yosiyanitsa ya chitetezo cha gawo lotayika) amalumikizidwa ndi zololera zazing'ono.

◆ Potting (Mwasankha): Pamalo ovuta, makina amkati amaikidwa mu epoxy resin kuti ateteze dzimbiri ndi kuwonongeka kwa vibration.

◆ Kulamulira Kwabwino Kwambiri ndi Miyezo Yoyesera

Timatsatira IEC/EN 60947-4-1 ndi GB/T 14048.4 muyezo. Ma protocol athu otsimikizika amapangidwa kuti awonetsetse kuti ma relay amatsanzira bwino mapindikidwe amoto.

Zinthu Zoyeserera Zokhazikika & Zoyendera Pafakitale:

Chinthu Choyesera	Standard Reference	Factory Yathu Standard & Njira
Kutsimikizira kwa Gulu la Ulendo	Imatsimikizira nthawi yokhotakhota.	Kuyesedwa pa 7.2 x Kuvoteledwa Panopa. Kalasi 10 iyenera kuyenda mu <10s; Class 20 mu <20s.
Cold State Calibration	Imatsimikizira kulondola kuyambira kozizira.	Zakwezedwa ku 1.05 x Setting. SAYENERA kuyenda mu <2 hours. Kenako idakwezedwa ku 1.2 x Setting. Muyenera kuyenda mu <2 hours.
Mayeso Olephera Gawo	Imatsimikizira chitetezo cha gawo limodzi.	Gawo limodzi lapano lakhazikitsidwa ku 0, lina pakali pano. Relay iyenera kuyenda mkati mwa nthawi yeniyeni (monga <2 mins).
Malipiro a Ambient Temp	Imatsimikizira kukhazikika pakutentha/kuzizira.	Kuyesedwa mu chipinda cha nyengo pa -20°C ndi +60°C. Kusintha kwamalo olowera kuyenera kukhala < ±5%.
Moyo Wamakina	Zimatsimikizira kulimba.	1,000 mpaka 10,000 kukonzanso pamanja ndi ntchito zapaulendo popanda kulephera kwa makina.

Mphamvu Zathu Zopanga

Malo athu ali ndi zida zogwiritsira ntchito fiziki yosakhwima ya kasamalidwe ka matenthedwe.

◆ Mzere Wopangira: Timagwiritsa ntchito mizere yopangira makina yokha yopangidwa kuti igwire bwino kwambiri mizere ya bimetallic, kuletsa kupsinjika kwa makina komwe kungasinthe kutentha kwake.

Zida Zapamwamba:

◆ Mabenchi Oyitanira Apamwamba-Pakalipano: Amatha kubaya mpaka 1000A kuti ayesere kulemedwa kwambiri ndi kutsimikizira nthawi zaulendo ndi kulondola kwa millisecond.

◆ Environmental Climate Chambers: Imagwiritsidwa ntchito poyesa njira yolipirira kutentha m'nyengo yonse ya kutentha kwa mafakitale.

◆ Laser Welding Stations: Popanga milumikizidwe yamphamvu, yosalimba pakati pa zinthu zotenthetsera ndi matheminali.

Gulu la Katswiri:

◆ Thermal Engineers: Akatswiri pa kutentha ndi sayansi ya zinthu amene amapanga bimetallic geometry.

◆ Calibration Technicians: Antchito aluso kwambiri amene amakonza bwino njira zaulendo pofuna kuonetsetsa kuti mpikisano uliwonse ukukwaniritsa mfundo zokhwima za Class 10A/20/30.

◆ Chitsimikizo Chabwino: Kudzipereka kuwunika kusasinthasintha kwa "trip curve" kuti mupewe zovuta zomwe zingachitike m'munda.

Sankhani ma Thermal Overload Relays athu. Sitimangopanga zigawo; timapanga kudalirika komwe kumapangitsa kuti ma mota anu aziyenda komanso mizere yanu yopangira ikuyenda.

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CDADA ndi Thermal Overload Relay opanga ndi ogulitsa ku China. Fakitale yathu imagwira ntchito m'mafakitale osiyanasiyana monga makina amagetsi, makina opangira makina, komanso kupanga mafakitale, kupereka mayankho osinthika a OEM/ODM.

Malangizo a Nkhani