M'magalimoto ambiri apakhomo omwe amatulutsidwa koyambirira, zosinthira zowala zapakati zokhala ndi rheostat zidagwiritsidwa ntchito kwambiri, zomwe zimakulolani kuti musinthe kuwala kwa chida chakumbuyo.Werengani zonse za zida izi, mitundu yomwe ilipo, kapangidwe kake, magwiridwe antchito, komanso kusankha kwawo kolondola ndikusintha m'nkhaniyi
Cholinga ndi ntchito za chosinthira chowunikira ndikusintha masikelo
Chosinthira chowunikira chokhala ndi masikelo (kusintha kwapakati ndi rheostat, CPS) ndi chipangizo chosinthira chokhala ndi rheostat yomangidwa, yopangidwira kuyatsa / kuzimitsa zida zowunikira zagalimoto, komanso kuyatsa ndikusintha kuwala kwa backlight chida.
Kuti galimoto igwire bwino ntchito, dalaivala ayenera kuwona kuwerengera kwa zida, mosasamala kanthu za nthawi ya tsiku komanso kuchuluka kwa kuunikira.Kuti izi zitheke, miyeso ya zida zonse pa dashboard imawunikiridwa pogwiritsa ntchito nyali zomangidwa kapena ma LED.M'magalimoto ambiri, kuwala kwa backlight iyi kumatha kusinthidwa.M'makampani opanga magalimoto apanyumba, ntchitoyi nthawi zambiri inkagwiritsidwa ntchito pogwiritsa ntchito chipangizo chosinthira chophatikizira - chosinthira chapakati chokhala ndi kusintha kwa nyali yakumbuyo kutengera waya womangidwa mu rheostat.
Kusintha kwa kuwala kokhala ndi masikelo ndi chipangizo chomwe chimakhala ndi ntchito zingapo:
● Kusintha kwa zipangizo zounikira kunja kwa galimotoyo - nyali zakutsogolo, zoyimitsira magalimoto, zounikira mbale zamalaise, nyali zachifunga ndi nyali;
● Kusintha nyali yakumbuyo ya dashboard kapena gulu la zida;
● Kusintha kuwala kwa dashboard kuwala;
● Pamaso pa thermobimetallic fuse - kutetezedwa kwa mabwalo amagetsi a zida zowunikira kuchokera pazochulukira ngati mabwalo amfupi kapena zovuta zina.
Ndiye kuti, chipangizochi chimagwira ntchito ngati CPS wamba, kupereka mabwalo osinthira a zida zowunikira kunja kwagalimoto (pamene kusinthana kwa nyali zamoto kumayendetsedwa ndi chosinthira chosiyana), komanso ngati njira yowonjezera chitonthozo poyendetsa galimoto. pokhazikitsa kuwala koyenera kwa backlight ya chida.Kuwonongeka kulikonse kwa kusintha kwa kuwala ndi kusintha kwa kuwala kwa backlight kumapangitsa kuti pakhale ntchito yolakwika ya zipangizo zowunikira, pakachitika zinthu zoterezi, chipangizocho chiyenera kukonzedwa kapena kusinthidwa.Koma musanapite ku sitolo kwa CPS yatsopano ndi rheostat, muyenera kumvetsetsa mitundu yomwe ilipo ya zipangizozi ndi mawonekedwe ake.
Mitundu, kapangidwe ndi mawonekedwe a masiwichi opepuka okhala ndi kusintha kwa sikelo
Pa magalimoto apanyumba, mitundu ingapo yosinthira kuwala ndi kusintha kwa kuwala kwa backlight imagwiritsidwa ntchito - P38, P44, P-306, P312, yokhala ndi ma indices 41.3709, 53.3709, 531.3709 ndi ena.Komabe, onse ali ndi chipangizo chofanana, chosiyana mu miyeso ndi miyeso yoyika, kuchuluka kwa magulu olumikizana ndi mawonekedwe ena.Tiyeneranso kukumbukira kuti masiwichi ofanana amagwiritsidwa ntchito kwambiri pa mathirakitala, zida zapadera ndi zina.
Kawirikawiri, kusinthaku kumakhala ndi mapangidwe awa.Maziko a chipangizocho ndi nkhani yomwe pali mfundo ziwiri zosinthira: rheostat pa chipika chotsekereza chotsekedwa ndi bulaketi yachitsulo (kuteteza ku ingress ya zinthu zakunja zomwe zingayambitse dera lalifupi), ndi chipika cholumikizira chokha ndi maziko okhazikika pomwe ma terminals otulutsa okhala ndi screw clamps ali, ndi chonyamula chosunthika chokhala ndi milatho yolumikizana.M'munsi mwa thupi pansi pa chonyamulira pali latch yosavuta yochokera pa mpira wodzaza masika, womwe umagwera m'malo opumira m'galimoto, ndikuwonetsetsa kuti ali wokhazikika.Ngoloyi imagwirizanitsidwa mwamphamvu ndi ndodo yachitsulo, pamapeto pake pali chogwirira chapulasitiki chomwe chimapita kutsogolo kwa dashboard.
Gawo la rheostat la chosinthira limasonkhanitsidwa pa mbale ya ceramic insulating yokhala ndi mbiya yozungulira, momwe muli waya wopindika wa nichrome - rheostat.Tsinde limayikidwa ndi manja apulasitiki okhala ndi slider yomwe imatha kutsetsereka pa rheostat pomwe chogwiriracho chikutembenuzidwa.Nkhono yokhala ndi slider imakanizidwa ndi rheostat ndi kasupe.Rheostat imalumikizidwa ndi dera lowunikira la dashboard pogwiritsa ntchito ma terminals awiri otulutsa: imodzi molunjika kuchokera ku rheostat, yachiwiri kuchokera pa slider.
Masinthidwe amitundu P-44 ndi P-306 ali ndi fuyusi yokhazikika ya thermobimetallic yochita mobwerezabwereza, yomwe imachotsa mabwalo onse azida zowunikira ngati zikuchulukirachulukira kapena mabwalo amfupi.Fuseyi imamangidwa pa mbale ya thermobimetallic, yomwe, ikatenthedwa, imapindika chifukwa cha mphepo yamkuntho yomwe imadutsamo, imachoka kutali ndi kukhudzana ndikutsegula dera.Kuziziritsa, mbale imabwerera kumalo ake oyambirira, kutseka dera, koma ngati kusagwira ntchito sikuchotsedwa, posakhalitsa kumachoka kukhudzana kachiwiri.Fuseyi imapangidwa mwa mawonekedwe a chipika chosiyana chomwe chili pambali ya nyumba yosinthira.Zosintha zina zodziwika bwino zimaphatikizidwa ndi fuse yotentha ya bimetallic.
Kuwala kosinthana ndi kusintha masikelo
Kapangidwe kosinthira kowala kosintha masikelo (kusintha kwapakati)
Kusintha kwamtundu wa P-38 kumakhala ndi zotuluka zisanu ndi chimodzi, zina zonse ndi zisanu.Malo amodzi nthawi zonse amapita ku "nthaka", imodzi - kuchokera ku rheostat yolumikizira kuwala kwa dashboard, yotsalayo - yolumikizira zida zowunikira panja.
Ma GQP onse omwe akukambidwa pano amagwira ntchito limodzi ndi masiwichi owonjezera a nyali.M'magalimoto a zitsanzo zoyambirira, kusintha kwa phazi kunagwiritsidwa ntchito kwambiri, komwe kumatsimikizira kuphatikizidwa kwa matabwa otsika ndi apamwamba.Pambuyo pake, zosinthazo zidayamba kuyikidwa pa dashboard ndikuphatikizidwa muzosinthira zopalasa.Pazitsanzo zamakono, CPS yokhala ndi rheostat yophatikizika sichimagwiritsidwa ntchito kusintha kuwala kwa nyali yakumbuyo, nthawi zambiri zowongolera zofananira zimayikidwa pa dashboard kapena kuphatikiza gawo limodzi ndi CPS, ndipo nthawi zina ndi chowongolera chowongolera.
Mfundo Yogwira Ntchito Yosinthira Kuwala ndi Kusintha kwa Scale
CPS imagwira ntchito ndi kusintha kwa backlight motere.Mothandizidwa ndi chogwirira, ndodo imakoka m'nyumba ndikukoka chonyamuliracho ndi milatho yolumikizirana, yomwe, ikakhazikika, imatsimikizira kutsekedwa kwa ma terminals otulutsa ndipo, motero, mabwalo omwe amalumikizana nawo.Chogwiriracho chili ndi malo atatu:
● "0" - magetsi azimitsidwa (chogwiriracho chimachotsedwa kwathunthu);
● "Ine" - nyali zam'mbali ndi zowunikira kumbuyo kwa mbale zimayatsidwa (chogwiriracho chimafikira pamalo oyamba);
● "II" - nyali zowunikira zimayatsidwa pamodzi ndi zida zonsezi (chogwirizira chimakulitsidwa ku malo achiwiri okhazikika).
M'malo a "I" ndi "II", mutha kuyatsanso magetsi aku dashboard, chifukwa cha izi cholumikizira chimazunguliridwa mozungulira.Chogwiriracho chikatembenuzika, chowongolera chimayenda motsatira rheostat, chomwe chimapereka kusintha kwamphamvu komwe kulipo mumayendedwe a nyali yakumbuyo ndipo, motero, kusintha kwa kuwala kwawo.Kuti muzimitsa nyali yakumbuyo, chogwiriracho chimazunguliridwa mozungulira mpaka chiyime.
Momwe mungasankhire, kukhazikitsa ndi kugwiritsa ntchito chosinthira chowunikira chokhala ndi masikelo
Popeza CPS yokhala ndi rheostat ndi chipangizo cha electromechanical, nthawi zambiri imakhala ndi zovuta zomwe zimagwirizanitsidwa ndi kuvala kwa makina - kuwonongeka ndi kusinthika kwa ziwalo zamtundu uliwonse, kuipitsidwa kwa okhudzana, ndi zina zotero. , makutidwe ndi okosijeni wa mbali, etc. Kuphwanya lophimba amasonyezedwa mu kulephera kuyatsa kapena kuzimitsa zonse kapena munthu kuunikira zipangizo, mu mowiriza shutdown zipangizo pa kugwedezeka, mu zopinga kuyenda kapena kupanikizana kwa chogwirira.Muzochitika zonsezi, kusinthaku kuyenera kuyang'aniridwa ndipo, ngati kuli kolakwika, kukonzedwa kapena kusinthidwa.
Central light switch with remote chida backlight control
Kuti zitsimikizidwe (komanso kuti zilowe m'malo), chipangizocho chiyenera kuthyoledwa ndikuchotsedwa pa dashboard, nthawi zambiri zosinthika zimagwiridwa ndi mtedza umodzi (komabe chogwiriracho chiyenera kuchotsedwanso kuti chigwetse).Ndikofunikira kuyang'ana mawonekedwe a switch, kuyeretsa zolumikizirana ndikugwiritsa ntchito tester kapena nyali yowongolera ndi batri kuti muwone magulu ake olumikizana nawo kuti agwire bwino ntchito.
Ngati cholakwikakusinthasangathe kukonzedwa, iyenera kusinthidwa.Kwa m'malo, tikulimbikitsidwa kutenga chipangizo chamtundu womwewo ndi chitsanzo chomwe chinayikidwa pagalimoto kale.Nthawi zina, amaloledwa kugwiritsa ntchito chipangizo chachitsanzo chosiyana, koma nthawi zina kusintha koteroko kumafunika kukonzanso.Mwachitsanzo, pokhazikitsa chosinthira cha P-312 m'malo mwa P-38, padzakhala kofunikira kusintha mawaya amagetsi amagetsi a zida zowunikira, zomwe zingakhudze ma aligorivimu pakuyatsa ndi kuzimitsa.
Kusintha ndi ntchito zina ziyenera kuchitidwa motsatira malangizo okonza galimotoyi.Ngati kusankha ndi kusinthidwa kwa kusintha kwa kuwala ndi kusintha kwa backlight kumachitidwa molondola, ndiye kuti zipangizo zonse zowunikira mkati ndi kunja kwa galimoto zidzagwira ntchito popanda kusokoneza.
Nthawi yotumiza: Jul-10-2023