Phokoso ndi chiwopsezo chofala pantchito m'mafakitole opangira chakudya.Kuchokera pamapanelo onjenjemera kupita kumakina ozungulira, ma stator, mafani, ma conveyors, mapampu, ma compressor, ma palletizer ndi zokwezera mphanda.Kuphatikiza apo, zosokoneza zina zosadziwika bwino zimatha kusokoneza magwiridwe antchito achitsulo chodziwika bwino komanso zida zoyezera.Chosaiwalika kwambiri ndi malupu apansi/pansi ndi ma drive amagetsi amagetsi.
Jason Lu, Technical Applications Support ku Fanchi Technology, akuwunika zomwe zimayambitsa komanso zotsatira za zosokonezazi komanso njira zomwe zingagwiritsidwe ntchito kuchepetsa kusokoneza kwa phokoso.
Zinthu zambiri zimatsimikizira chidwi cha achodziwira zitsulo.Zina mwazo ndi kukula kwa kabowo (kabowo kakang'ono, kakang'ono kakang'ono kachitsulo komwe kamatha kuzindikirika), mtundu wa chitsulo, zotsatira za mankhwala, ndi kayendetsedwe ka mankhwala ndi zonyansa pamene zikudutsa mu chowunikira.Komabe, zochitika zachilengedwe, monga kusokoneza magetsi opangidwa ndi mpweya - static, wailesi kapena earth loops - kugwedezeka, mwachitsanzo kusuntha zitsulo, ndi kusinthasintha kwa kutentha, monga mavuni kapena tunnel zoziziritsa, zingakhudzenso ntchito.
Zapadera monga Noise Immunity Structure ndi zosefera za digito zomwe zimakhala pa zowunikira zachitsulo zamakampani zimatha kupondereza phokoso lina losokoneza, lomwe lingafunike kuchepetsa kukhudzika pamanja.
Zomwe zimayambitsa kusokoneza kwa ma electromagnetic ndi kusokoneza pafupipafupi kwa wailesi zimaphatikizapo ma drive amagetsi amagetsi - mwachitsanzo ma drive frequency frequency ndi ma servo motors, zingwe zamagalimoto zosatetezedwa bwino, ma wayilesi anjira ziwiri, kuphatikiza ma walkie talkies, malupu apansi, zolumikizira zamagetsi ndi kutulutsa kosasunthika.
Ndemanga za Ground loop
Vuto lomwe akatswiri opanga ma Fanchi amakumana nalo ndilofala kwambiri m'mafakitale azakudya.Makamaka pamizere yomaliza-mpaka-kumapeto yophatikizira maloboti, matumba, zokutira ndi zotengera.Zotsatira za kusokonezedwa ndi ma electromagnetic zimatha kusokoneza magwiridwe antchito azitsulo zomwe zimapangitsa kuti zidziwitso zabodza, kukana zabodza, ndikuwonjezera ziwopsezo zachitetezo chazakudya.
"Makina oyika zinthu monga zomangira zoyenda ndi malamba onyamula amakhala ndizomwe zimayambitsa zovuta za loop chifukwa chotopa kapena kutayikira ndi zodzigudubuza" akutero Jason.
Ground loop ndemanga zimachitika pamene ziwalo zilizonse zachitsulo moyandikana ndi chojambulira kulumikiza kuti conductive kuzungulira, mwachitsanzo chodzigudubuza chopanda ntchito kuti si bwino insulated mbali imodzi ya chimango zolemba Jason.Iye akufotokoza kuti: “Malopu amene amalola kuti mphamvu yamagetsi yosonkhezera kuyenda.Izi zitha kuyambitsa phokoso lomwe limasokoneza chizindikiro chachitsulo ndipo zingayambitse zovuta, monga kukana kwazinthu zabodza".
Mafunde a wailesi
Kutengeka kwa achodziwira zitsulokusokoneza maginito kapena ma elekitiromatiki kumadalira kwambiri kukhudzika kwake komanso bandwidth yodziwikiratu.Ngati chodziŵira chitsulo chimodzi chikutumizirana ma frequency ofananawo kupita ku china m’malo otanganidwa a fakitale, iwo mwachiwonekere amatha kukambitsirana wina ndi mnzake ngati aikidwa moyandikana.Kuti izi zisachitike, a Fanchi amalimbikitsa kuti zowunikira zitsulo zizikhala motalikirana pafupifupi mita zinayi, kapena kusuntha ma frequency azitsulo kuti zisagwirizane mwachindunji.
Ma transmitters aatali komanso apakatikati - monga ma walkie talkies - samayambitsa mavuto.Pokhapokha ngati sizimakwera kwambiri kapena zimagwiritsidwa ntchito moyandikana kwambiri ndi cholandirira chojambulira chitsulo.Kuti mutetezeke, sungani ma walkie talkies akugwira ntchito pa watts atatu kapena kuchepera.
Zida zoyankhulirana zapa digito, mwachitsanzo mafoni anzeru, zimatulutsa zosokoneza zocheperako, akutero Jason."Zimadalira momwe coil unit imakhudzidwira komanso kuyandikira kwa chipangizocho ndi chojambulira chitsulo.Koma zida zam'manja sizikhala pa bandwidth yofanana ndi zida zopangira.Ndiye palibe vuto. ”
Kuthetsa zovuta
Zotsatira za EMI zitha kusokoneza magwiridwe antchito azodziwira zitsulo
Kayendetsedwe kakang'ono kalikonse pamakina opangira zida zachitsulo zomwe zimayambitsa kugwedezeka pang'ono kungayambitsenso kukana zabodza.Kumanga kwa magetsi osasunthika kumatheka kwambiri pozindikira mphamvu yokoka ndi zitsulo zoyima ngati mapaipi sanayikidwe moyenera, akutero Jason.
Kupeza chojambulira zitsulo pansi pa mezzanine kumatha kuyambitsa zovuta.Zowonongeka kwambiri pamakina, makamaka kuchokera ku chute, ma hopper ndi ma conveyor.Jason anati: “Zinthu zodziwira zitsulo zomwe zimanyowa nthawi zambiri zimakhala zosavuta kumva kunjenjemera komanso phokoso lamtunduwu.
Kuti zitsimikizire kuti zikugwira ntchito modalirika komanso kupewa kugwedezeka, zida zonse zothandizira ndi zida zokana ziyenera kuwotcherera.Fanchi imapewanso kugwiritsa ntchito anti-static lamba, chifukwa izi nazonso zimatha kuchepetsa magwiridwe antchito achitsulo.
Kupeza gwero la vuto mwachangu komanso molondola ndikofunikira, chifukwa kusokoneza kosalekeza pamizere yopangira makina kungayambitse kusokonezeka kwa ntchito.Fanchi ikhoza kuyika gulu la sniffer kuti lizitsata mwachangu komwe EMI ndi RFI yapafupi.Monga mlongoti, chimbale choyera chimayesa kutalika kwa mafunde ndipo chimatha kupeza mwachangu komwe kumachokera ma frequency akupikisana.Ndi chidziwitso ichi, mainjiniya amatha kutchingira, kupondereza kapena kusintha njira yotulutsa mpweya.
Fanchi imaperekanso mwayi wokweza ku oscillator wapamwamba kwambiri.Pamakhazikitsidwe aphokoso kwambiri, kuphatikiza zomera zokhala ndi makina ambiri, yankho ili limapangitsa chojambulira chachitsulo cha Fanchi kukhala gwero lalikulu laphokoso.
Yosavuta kugwiritsa ntchito
Fanchi imakhala ngati kuphunzira kwapaseti imodzi yokha komanso kusanja kutha kubweretsa dongosolo lolondola mkati mwa masekondi ndikuchotsa zolakwika za anthu.Kuonjezera apo, dongosolo la chitetezo cha phokoso lopangidwa ndi phokoso - lophatikizidwa monga momwe zimakhalira pazitsulo zonse za Fanchi digito zitsulo, zingathe kuchepetsa kwambiri zotsatira za phokoso lamagetsi akunja, zomwe zimapangitsanso kukana kwazinthu zabodza zochepa.
Jason anamaliza kuti: “N’zosatheka kuthetseratu kusokoneza kwa phokoso m’malo opangira zinthu.Komabe, potengera njira zodzitetezera komanso kufunafuna chitsogozo cha akatswiri, mainjiniya athu amatha kuchepetsa mayankho a EMI ndikuwonetsetsa kuti magwiridwe antchito achitsulo komanso kukhudzidwa sikusokonezedwa. ”
Nthawi yotumiza: Feb-28-2024