Kukwaniritsa kulamulira bwino madzi m'njira yolondola ndikofunikira kwambiri m'machitidwe amakono azachipatala, ma labotale, ndi mafakitale. Kwa mainjiniya ndi oyang'anira zinthu, sikokwanira kusankha ma micro-pump; Chofunika kwambiri ndikuwongolera magwiridwe antchito ake kuti akwaniritse zofunikira zamakina. Bukuli lipereka njira zosavuta komanso zothandiza zosinthira.mapampu ang'onoang'ono a DC a 12 voltkuti zikhale zolondola kwambiri.

Nkhani ziwiri zazikulu zowongolera molondola kwambiri

Mu ulamuliro wamadzimadzi, kulondola kwambiri, makamaka kuyambira pa kusamutsa mphamvu yayikulu mpaka kukhazikika kwakukulu.

1. Kukhazikika kwa kayendedwe ka madzi: Chinsinsi chake ndi kukhazikika, osati kukula kwake

Chofunika kwambiri pa dongosolo lolondola kwambiri si kuchuluka kwa madzi okwanira, koma kuchuluka kwa madzi okwanira. Ziyeso zazikulu ndi kubwerezabwereza kwa madzi (momwe kutulutsa kulikonse kulili pafupi ndi komaliza) ndi kugunda kwa mpweya (kusinthasintha pang'ono kwa madzi). Machitidwe olondola kwambiri amafuna kuti madzi ayende bwino.Pampu yaying'ono ya 12 V DCimakhala yosasintha pakapita nthawi komanso nthawi yozungulira.

2 Kufananiza mutu: Pezani malo abwino kwambiri owerengera

Mutu (kapena mutu) umatanthauza kupanikizika komwe pampu ingapereke. Kupanikizika kumeneku kuyenera kufanana bwino ndi kukana (kapena mutu wa dongosolo) komwe kumapangidwa ndi mapaipi, zosefera, ndi ma valve mu dongosolo. Kusankha mapampu okhala ndi lift yayikulu kwambiri kumawononga mphamvu ndikupangitsa kuwonongeka kosafunikira, pomwe lift yaying'ono kwambiri imatanthauza kuti pampu singagonjetse kukana kwa dongosolo. Cholinga chake ndikupezapampu yamadzi yaing'ono ya 12Vamene kalembedwe kake ka magwiridwe antchito kamagwirizana bwino ndi kalembedwe kotsutsa ka dongosolo.

Kapangidwe ka Pampu: Pangani pampu kukhala yanzeru kwambiri

Kukonza bwino kumayamba ndi pampu yokha. Ukadaulo wamakono wa pampu yaying'ono umapereka njira zosiyanasiyana zowongolera kulondola.

1. imagwiritsa ntchito mota ya DC (BLDC) yopanda brushless: chinsinsi chokwaniritsa malamulo oyendetsera liwiro lamagetsi

Mota yachikhalidwe ya burashi imakhala ndi mavuto okangana ndi kuwonongeka, kotero zimakhala zovuta kukwaniritsa malamulo olondola a liwiro. Mosiyana ndi zimenezi, ukadaulo wa pampu ya DC yopanda burashi umalola malamulo olondola a liwiro lamagetsi (nthawi zambiri kudzera mu zizindikiro za PWM). Kuwongolera kolondola kumeneku kumasintha mwachindunji kukhala liwiro lokhazikika kwambiri, zomwe zimapangitsa kuti pampu ya DC yopanda burashi ikhale maziko a dongosolo lililonse lolondola kwambiri.

2. Konzani bwino kapangidwe ka mutu wa pampu: Chotsani "kugwedezeka" kwa madzi

Pofuna kuchepetsa "kugwedezeka" kwa kayendedwe ka madzi komwe kumachitika m'mapampu abwino osunthira, opanga agwiritsa ntchito njira zosiyanasiyana. Izi zikuphatikizapo kugwiritsa ntchito mapampu okhala ndi mitu yambiri, monga mapampu okhala ndi mitu iwiri, kapena kuphatikiza ma dampers othamanga pamalo otulukira pampu.Mapampu odzipangira okha a 12V, kuchepetsa kugunda kwa mtima ndikofunikira kuti madzi atuluke bwino komanso molondola, makamaka pochita ndi madzi ochepa.

Mayankho ogwirizanitsa dongosolo: pangani dongosolo kukhala losinthika

Ngakhale mpope wabwino kwambiri uyeneranso kugwirizana kuti ugwiritse ntchito dongosolo lanzeru, kodi tingakwaniritsedi kulondola kwambiri?

1. Kuwerengera molondola kwa kukana kwa dongosolo: Pewani kuganiza molakwika

Musanasankhe pampu yaying'ono ya 12V DC, mainjiniya ayenera kuwerengera molondola kutsika kwa mphamvu ya zinthu zonse (mapaipi, zolumikizira, zosefera). Kuwerengera kumeneku kumatsimikizira kuti mutu wa pampu wosankhidwayo ukukwaniritsa zofunikira zogwiritsira ntchito, potero kupewa kutaya mphamvu ndi kulephera kwa pampu msanga.

2. Ikani njira yowongolera yotsekedwa: ntchito ya "kukonza zokha"

Kuti pakhale kulondola kwamphamvu ndiyo njira yothandiza kwambiri yowongolera kuzungulira kotsekedwa. Izi ziyenera kukhala mu kutulutsa kwa kayendedwe ka pampu kapena sensa yokakamiza. Masensa amatumiza deta yeniyeni kubwerera ku ma actuator a pampu zamagetsi, zomwe zimathandiza pampu kusintha liwiro lake lokha (kudzera mu mota ya DC yopanda burashi) kuti isunge liwiro la kuyenda ngakhale pamene kukana kwa dongosolo kukusintha.

Malangizo a akatswiri pa njira zothetsera mavuto

Kuwongolera madzi molondola kwambiri kumafuna mnzanu amene amamvetsetsa makina opopera ndi zowongolera zamagetsi. Pincheng Motor imayang'ana kwambiri pakupereka kulondola kwambiripompu yamadzi yaying'onomayankho. Chogulitsa chake chachikulu ndi gawo lowongolera la DC lotsekedwa-loop lopanda burashi lomwe limalola kuti chogulitsa chake chaching'ono cha 12 volt DC chikwaniritse kubwerezabwereza kwa ±1%. Pincheng Motor imapereka mitu ya mapampu yokonzedwa mwamakonda ndi mayankho ophatikizidwa kuti athandize mainjiniya kugwirizanitsa bwino ma curve a magwiridwe antchito a pampu ndi zofunikira zamakina, zomwe zimapangitsa kuti ikhale mnzawo woyenera wowongolera madzi molondola kwambiri.

mapeto

Kukonza bwino mapampu ang'onoang'ono kuti azilamulira bwino kwambiri ndi njira yokhazikika yomwe imaphatikiza kapangidwe kapamwamba ka mapampu ndi kuphatikiza kwanzeru kwa makina. Mwa kuyang'ana kwambiri pakuwongolera liwiro ndi mayankho otsekedwa a ma mota a DC opanda maburashi (BLDCS), mutha kusintha pampu yamadzi yaying'ono ya 12V kukhala gawo lodalirika komanso lolondola kwambiri lolamulira madzi.