Zvidziviriro zveKuputika Zvinodzivirira Moto Here?

Ndakapotsa ndarasikirwa nekamuri remushandi nekuda kwetambo imwe chete yakaipa. Kunhuhwirira kwepurasitiki iri kutsva na2am kuchiri kundimutsa.

Ehe, zvinhu zvinodzivirira kupisa kwemagetsi zvinogona kumisa moto wemagetsi wakawanda. Zvinovhara kukwira kwemagetsi kamwe kamwe kunonyungudutsa waya uye zvinobatidza purasitiki iri pedyo. Hazvina kukwana, asi zvinoderedza njodzi yemoto kusvika ku70% mukuyedza kwangu kwefekitori.

Ramba uchiverenga uye ndichakuratidza mashandiro azvo, kwazvinokundikana, uye zvandinoita kuti vatengi vangu vagare vakachengeteka.

 Zvishandiso Zvinodzivirira Kuputika Zvinoshanda Sei? Zvinogona Kumisa Moto Zvechokwadi Here?

Ndinoshandisa fekitari inodzivirira kupisa muWenzhou. Tinoedza zuva nezuva. Mudziyo wakanaka unodzikisa simba re6 000 V kusvika pa330 V mumasekondi mashoma. Chidzitiro ichi chinokurumidza chinomisa waya kuti dzisapisa uye dzisatange moto.

Mukati meMetal-Oxide Varistor (MOV)

MOV idhisiki diki receramic. Rinogara pakati pewaya inorarama newaya isina kusimba. Pa 230 V yakajairika harina zvarinoita. Kana spike yasvika, MOV resistance inodonha kusvika pazero. Simba rakawedzerwa rinopinda muwaya isina kusimba uye kure nemutoro. Kupisa kushoma uye MOV inotonhorera zvakare.

Kuedzwa Kwemoto Chaiko muLabhoritari Yangu

Takatora mapower strips maviri. Rimwe raive neMOV, rimwe harina. Takabaya spike ye4 000 V ka100. Chidimbu chisina MOV chakasvika 180 °C uye purasitiki yakatanga kunyunguduka. Chidimbu chine MOV chakaramba chiri pa35 °C. Mufananidzo uri pazasi unoratidza chidimbu chakanyunguduka. Hapana murazvo wakaonekwa, asi njodzi yaive pachena.

Nei Mimwe Moto Ichiri Kuitika?

MOV inogona kukundikana kupfupisa magetsi. Kana fuse yekupisa isipo, MOV inoramba ichidziya. Tinowedzera fuse yechipiri uye imba isingatsvi. Ndosaka fekitori yedu yeWenzhou ichishandisa UL 94 V-0 plastic. Inomisa murazvo mukati memasekondi gumi.

Chii Chinobatanidza Pakati Pesimba Remagetsi Nemoto?

Ndakaona gomba re 1 cm richipiswa muPCB mushure mekukwira kamwe chete kwakaipa. Chinongedzo chakawana kadonhwe kasina kusimba ndokukachinja kuita nzvimbo inopisa ye 300 °C. Nzvimbo iyoyo yakavhenekera bhokisi repurasitiki.

Kunobva Kupisa

Waya inopikisa. Kana magetsi akapetwa kaviri, simba rinokwira kane kana. Chidimbu chidiki paPCB isingadhuri chinogona kushanda sefuse. Chinopenya chitsvuku uye chinotungidza bhodhi. Tafura inoratidza masvomhu.

 Nyaya Yechokwadi Kubva Kumutengi weGerman

Muvaki wepaneru muMunich akatenga zvidimbu zvakachipa kubva kumutengesi asingazivikanwe. Dutu remuzhizha rakarova. Mvura yakawana chiratidzo che 0.5 mm pabhodhi re relay. Bhodhi rakatsva uye paneru rese rakafanira kutsiviwa. Moto wakavatorera 80 000 €. Mushure meizvozvo vanongotenga zvidimbu ne UL 1449 4th edition chete. Iye zvino tinotumira zvidimbu 2 000 kwavari mwedzi wega wega.

Nei Moto Uchiwanzotanga Mukati Memudziyo

Tambo yekunze inoita kunge yakanaka. Kukuvara kwacho kwakavanzika paPCB. Ndosaka ndichikumbira vatengi vangu kuti vaedze voltage ye let-through. Tinovapa mushumo wekuyedza wemahara ne batch yega yega. Kana let-through iri pamusoro pe 400 V, tinoramba batch.

Zvishandiso Zvinodzivirira Kuputika Zvinobatsira Sei Kudzivirira Moto?

Ndinowedzera zvikamu zvitatu muzvigadzirwa zvangu: MOV yekuchekerera, fuse yekucheka, uye V-0 yekudzora. Izvi zvitatu zvinoderedza njodzi yemoto ne70% muongororo yedu ya2023 pa1200 racks muItaly.

Chikamu 1 - Bvisa Spike

Tinosarudza madhisiki eMOV ane dhayamita ye14 mm. Anogona kutora 6 500 A pamufananidzo mumwe chete. Dhisiki hombe rinoparadzira kupisa. Izvi zvinoita kuti tembiricha isapfuure 80 °C kunyangwe mushure mekubaya 3 kA.

Chikamu 2 - Cheka Simba

Tinowedzera fuse yekupisa padivi peMOV. Kana MOV ikapisa pa115 °C, fuse inovhurwa mumasekonzi makumi matatu. Simba rinopera uye cheni yemoto inomira. Fuse inongoshanda kamwe chete, asi inoponesa chivakwa.

Chikamu 3 - Chengetedza Murazvo

Bhokisi racho ipurasitiki yeUL 94 V-0. Tinowedzerawo chidziviriro chesimbi che1 mm chakakomberedza MOV. Mukuyedza kwedu kwekamuri rekutsva, murazvo unodzima mumasekonzi masere. Hapana purasitiki inodonha, hapana kupararira.

Humbowo hwemunda kubva kuFrance

Nzvimbo yedata iri pedyo neParis yakaisa 800 ye rack bars dzedu. Rimwe bhawa rakarova 6 kA. Bhawa rakadzima, fuse yakavhurwa, uye rack yakaramba ichishanda pa bypass. Hapana moto, hapana nguva yekushanda. Maneja wewebsite akanditumira mufananidzo webhawa rakatsva uye tsamba yekutenda. Mufananidzo iwoyo wava pawebhusaiti yedu.

Ndezvipi Zviitiko zveMoto Zvisingakwanise Kudzivirira Midziyo Inodzivirira Kuwedzera?

Ndinoudza mutengi wese chokwadi: mudziyo wangu unomisa maspikes, kwete mashort circuits. Kana waya isina kusimba ikabata case, surge bar haizobatsiri. Uchiri kuda breaker uye waya yakanaka.

Moto Unorema Zvikuru

Chitofu chinodhonza 15 A pamutsetse we10 A. Mhangura iri mukati inodziya pa150 °C. Hapana spike iripo, saka MOV haishande. Chinopwanya chete ndicho chinogona kukuponesa. Ndinodhinda amp rating nemabhii matema pabhokisi rega rega.

Moto Usina Kushanda Netambo

Zvivako zvekare zvine waya dze 0.75 mm². Sikuruu inosunungura nekufamba kwenguva. Mupata unopisa uye unopisa. Kupisa ikoko kunotanga moto mukati memadziro. Mugero wemvura uri kunze kwemadziro haugone kuunzwa. Ndinorayira vatengi vangu kuti vawedzere ma arc-fault breakers mupaneru.

Mheni Yakananga Kurova

Kurova zvakananga kwe200 kA padenga kunonyungudutsa MOV chero ipi zvayo. Bhawa rinova bhora remoto. Ndosaka tichiwedzera tsvimbo yemheni yeClass I pamusuwo webasa. Tsvimbo inorova zvakanyanya uye bhawa rinoona chete zvasara 10%. Ini ndinotengesa zvigadzirwa zvese uye ndinogara ndichizvibatanidza.

Mhedziso

Chigadziko chakanaka chinobvisa spike, chinoderedza kupisa, uye chinochengeta murazvo mubhokisi. Hazvina mutengo wakaderera kubva pamoto wakawanda, asi hazvisi zvemashiripiti. Shandisa nemabreaker, waya yakanaka, uye tsvimbo yemheni, uye mareki ako acharamba achitonhorera kunyangwe husiku hwedutu rakaipisisa.