Dizain da Kulaɗi na Ƙarfin Mai Yawancin Tsohuwar Gwaji na AC Da Ba Ta Ƙunshi Tsaki

 I. Akafo na Mabu a Gaba da Karkashin Dukkanta​
A cikin tushen fadada mai yawa a kan gaban karkashin dukkanta, AC contactors suna da muhimmanci sosai a cikin tushen gaban da ke duniya. Amma, tsarin da ake gina shi ya da wahala mafi yawan: zan iya haɗa aiki a lokacin da ake gaba masana.

Wahalan da ake faruwa wannan ya ba da waɗannan abubuwa mai yawa:

1. ​Aiki mai yawa ta kula a yi aiki mai yawa: Haɗo suna faɗa aiki mai yawa a kan masana, wanda ya ba da aiki mai yawa (kusan 2-2.5 miliyan aiki) da ya fiye da aiki mai yawa (20-25 miliyan aiki), da ya kai waɗanda suka biyo bayan ɗaya.
2. ​Zafiya mai nuna aiki mai yawa: Haɗo suna zama zafiya a kan grid mai aiki, suna haɗa radio frequency interference, kuma suna sauya abubuwan aiki mai yawa.
3. ​Faraɗa mai nuna aiki mai yawa: Tabbacinta overvoltage surge a lokacin da ake gaba inductive loads zai iya daɓa abubuwan aiki mai yawa da suka danganta da su, kuma yana ƙasa aiki mai yawa ta contactor.

​II. Farkon Yadda: Tsarin Gaba Mai Ba Da Haɗo​
Farkon yadda a wannan fasaha yana da kyau a ƙunshi tsarin mai ƙunshi ​masana mai yawa + modulu mai thyristor, tare da triggering control circuitry don samar da hanyar aiki mai yawa.

1. ​Tsarin Addinin Yadda:
   • Amfani da bidirectional thyristors a matsayin switches mai ba da haɗo don samar da aiki mai yawa, da ake magana a cikin make-first, break-last, da ya ƙara haɗo daidai.
   • Amfani da masana mai yawa a kan aiki mai yawa a lokacin da ake gudanar, don ƙara ma'ana game da switches mai ba da haɗo (misali, amfani da thyristors kawai), sama da aiki mai yawa mai yawa, voltage drop mai yawa, cost mai yawa, da kuma buƙatun kyakkyawan lalle mai yawa.
   • Synchronization mai yawa a nan da ake biyo a mikilansi a kan masana mai yawa da abubuwan semiconductor (thyristors) tare da triggering control circuitry yana da muhimmanci sosai a kan nasarar wannan farkon yadda.
2. ​Yadda An Yi (Misali: CJ20-40A Contactor):

​III. Ingantaccen Yadda da Farkon Yadda​
Wannan farkon yadda ya dogara da tsarin "targeted modification based on mature products," wanda ya ƙara aiki mai yawa da cost ga industrialization.

​Farkon Yadda Mai Tsari:

1. ​Electromagnetic System: Farkon yadda mai yawa da ake gina don samar da lokacin da ake gudanar ya ci gaba da precision requirements tare da synchronization da thyristor circuit.
2. ​Contacts and Arc Extinction System:
   o Saboda an kammala gaba mai ba da haɗo, arc suppression chamber na da zaɓe da ya fi koyar da shi.
   o An koyar da shi da insulated housing mai kyakkyawa. Wannan housing mai kyakkyawa ya kammala uku masu bidirectional thyristors, trigger control circuit, da wasu abubuwan electronic essentials.
3. ​Shakata da Compatibility: Cikakken contactor mai farkon yadda da external dimensions, mounting holes, da wiring method suka duba da standard contactors. Users suka iya koyar da shi da upgrade bayan da suka biyo mounting bases ko wiring logic, wanda ya ƙara aiki mai yawa ga market adoption.

​IV. Test Conclusions and Significant Value​
AC contactor da ake gina da wannan farkon yadda ya samu test mechanical da electrical endurance, wanda ya tabbatar da safety, reliability, da feasibility.

​Core Value Delivered:
• ​Revolutionary Performance Improvement: Elimination complete ta switching arcs ya ƙara aiki mai yawa da tens of times, theoretically reaching the level of mechanical lifespan. Kuma ya ƙara contact maintenance da allowable operating frequency.
• ​Expanded Application Fields: The arc-free特性 enables safe application in high-risk environments with strict explosion-proof and fire-proof requirements, such as petrochemical plants, coal mines, aerospace, etc., making it a highly reliable core component in control systems and power distribution systems.
• ​Eco-Friendly: Significantly reduces arc-induced grid pollution and electromagnetic interference, aligning with the development trend of modern green electrical appliances.