Me yasa na'urori masu auna sigina suka daina aiki (dalilai, bincike, gyara)
Abubuwa
Parktronic shine mataimaki mai mahimmanci kuma mai mahimmanci ga masu farawa da ƙwararrun masu ababen hawa. Tsarin yana taimakawa wajen guje wa karo tare da cikas yayin yin aikin motsa jiki. Sau da yawa, novice masu ababen hawa ba sa lura da matsayi, manyan shinge da sauran cikas yayin juyawa.
Domin kare direbobi daga hatsarori masu ban dariya, akwai na'urorin motsa jiki ko radars. Waɗannan na'urorin lantarki ne kuma lokaci-lokaci suna kasawa saboda dalilai daban-daban.
Dangane da wannan ka'ida, na'urori masu sauƙi kuma suna aiki - echo sounder don kama kifi, da kuma na'urori masu auna sigina ga masu motoci.
A cikin firikwensin, zaku iya samun farantin piezoceramic. Yana oscillates a mitoci na ultrasonic, kamar mai magana a cikin tsarin sauti. Ana amfani da Ultrasound ne kawai saboda yana da sauƙin amfani, sabanin raƙuman rediyo iri ɗaya. Babu buƙatar eriya, ƙayyadaddun bayanai da yarda.
Wannan farantin eriya ce ta transceiver. Ƙungiyar kulawa da kanta tana haɗa farantin zuwa janareta na duban dan tayi da kuma mai karɓa.
Bayan samar da siginar ultrasonic, lokacin da ya fara motsawa, farantin yana aiki azaman mai karɓa. Toshe a wannan lokacin ya riga ya ƙididdige lokacin motsin siginar da dawowar sa.
An tsara na'urori masu auna motocin lantarki daban-daban, amma ka'idar ba ta bambanta da radar na gargajiya ba. Anan, ana amfani da tef ɗin aluminum na musamman azaman firikwensin. Dole ne a shigar da wannan tef ɗin a bayan mai ɗaukar hoto.
Babban bambanci tsakanin na'urori masu auna sigina na lantarki shine cewa ba sa aiki kawai lokacin da motar ke motsawa ko kuma lokacin da cikas ke motsawa. Na'urar ba ta amsa nisa zuwa cikas, amma ga canji a wannan nisa.
Babban rashin aiki na na'urori masu auna sigina
Daga cikin manyan kurakuran na'urori akwai:
Aure. Wannan abu ne na kowa, musamman idan aka yi la'akari da cewa yawancin shawarwari a kasuwa ana yin su ne a kasar Sin. Ana iya magance wannan matsalar kawai ta hanyar mayar da na'urori masu auna sigina ga mai siyarwa ko masana'anta;
Laifin waya, na'urori masu auna firikwensin ko tef a wuraren da aka shigar da shi zuwa bumper;
Na'urar sarrafawa ta lalace - Wannan matsala ce da ba kasafai ba. Na'urorin sarrafawa na na'urori masu auna sigina masu inganci suna sanye da nasu tsarin bincike kuma idan akwai matsala, direban zai karɓi saƙo ko wani nau'in sigina;
Matsaloli tare da na'urori masu auna firikwensin ko tef saboda datti, kura, danshi. Ultrasonic na'urori masu auna firikwensin na iya kasawa ko da da ɗan tasirin dutse.
Tef ɗin yana buƙatar tsaftacewa akai-akai, wanda dole ne a rushe shi. Na'urar firikwensin ultrasonic baya tsoron datti da danshi musamman. Amma danshi yakan taru sannan ya kashe sinadarin;
Toshewar sarrafawa na'urorin ajiye motoci galibi suna kasawa kuma saboda datti da ruwa. Sau da yawa, a lokacin gwajin gawa, ana gano gajerun hanyoyi;
Wani kuskure kuma shine wayoyi. Matsalar ba kasafai ba ce. Ana iya ba da wannan damar yayin aiwatar da shigar da tsarin akan mota.
Bincike da hanyoyin gyarawa
Babban aikin radar filin ajiye motoci shine sanar da direba game da cikas a baya ko gaban motar.
Idan na'urar ba ta fitar da sigina ko haifar da sigina tare da kurakurai, kuna buƙatar fahimtar abubuwan da ke haifar da kawar da su, amma da farko yana da daraja gudanar da cikakkiyar ganewar asali.
Firikwensin rajistan shiga
Idan radar yayi aiki a baya, amma ba zato ba tsammani ya tsaya, mataki na farko shine duba yanayin na'urori masu auna firikwensin ultrasonic - suna iya zama cikin datti ko ƙura. Lokacin tsaftace na'urori masu auna firikwensin, ana biyan hankali ba kawai ga abubuwan da kansu ba, har ma zuwa wurin hawan. Yana da mahimmanci cewa hawan firikwensin ya kasance amintacce.
Idan tsaftacewa bai yi aiki ba, to ya kamata ka tabbata cewa abubuwa suna aiki. Duba wannan abu ne mai sauqi qwarai - direba yana buƙatar kunna wuta, sannan ya taɓa kowane firikwensin da yatsa. Idan firikwensin yana aiki, to zai yi rawar jiki ya fashe. Idan babu wani abu da ya fashe lokacin da aka taɓa shi da yatsa, to, firikwensin ya canza zuwa sabo. Wani lokaci ana iya gyara na'urori masu auna firikwensin.
Idan yin amfani da yatsa zai yiwu a ƙayyade wane na'urori masu auna firikwensin a kan bumper ba ya aiki, to, kafin yin aiki mafi mahimmanci, yana da daraja bushe kashi da kyau. Wani lokaci, bayan bushewa sosai, na'urori masu auna firikwensin sun fara aiki. Idan wannan bai faru ba, zaku iya duba kashi tare da multimeter.
Na'urar firikwensin yana da lambobin lantarki - wasu samfura suna da lambobi biyu wasu kuma uku. Hagu akan yawancin abubuwa - "taro". An canza mai gwadawa zuwa yanayin auna juriya. Ɗayan bincike yana haɗa zuwa "taro", kuma na biyu - zuwa lamba na biyu.
Idan na'urar ta nuna cewa juriya ya fi sifili kuma bai daidaita da rashin iyaka ba, to, firikwensin yana cikin yanayin aiki. A duk sauran lokuta, firikwensin ya yi kuskure kuma yana buƙatar maye gurbinsa.
Hakanan zaka iya duba wayoyi tare da multimeter. Don yin wannan, duba duk wayoyi waɗanda aka haɗa firikwensin da su zuwa sashin sarrafawa. Idan an sami buɗaɗɗe ko wani rashin aiki na kewayen lantarki, to ana buƙatar maye gurbin wayoyi don takamaiman firikwensin.
Binciken naúrar sarrafawa
Nau'in yana da aminci da kariya daga danshi da datti kuma da wuya ya gaza - ana shigar da shi a cikin rukunin fasinja, kuma duk wayoyi daga na'urori masu auna firikwensin ana haɗa su da ita ta amfani da wayoyi ko mara waya.
Idan akwai matsala, zaku iya cire allon da'irar da aka buga kuma ku bincika ta gani - idan ana iya ganin capacitors ko resistors masu lalacewa, to ana iya maye gurbinsu cikin sauƙi tare da samfuran analogues.
Ana duba tef ɗin radar ɗin da aka yi parking ɗin ƙarfe
Amma ga kaset ɗin ƙarfe, komai ya fi sauƙi. Tef ɗin yana da mafi sauƙi, idan ba na'urar farko ba - rashin aiki na iya faruwa ne kawai saboda lalacewar jiki.
An rage duk tsarin bincike zuwa cikakken dubawa na gani. Wajibi ne a kula da ko da ƙananan lahani - scratches, fasa.
Idan ingancin tef ɗin bai karye ba, ana ba da shawarar a nemo abubuwan da ke haifar da matsala a ko'ina, tunda tef ɗin ba shi da alaƙa da shi.
Yadda za a guje wa ɓarna na firikwensin ajiye motoci a nan gaba
Don kauce wa matsaloli tare da filin ajiye motoci radar, yana da muhimmanci a ko da yaushe saka idanu da matsayi na firikwensin. Idan akwai datti a kan abubuwan tsarin, ya kamata a tsabtace su sosai nan da nan. Haka ma danshi.
Baya ga shigarwa mai kyau, ana buƙatar daidaitawa mai dacewa. Idan na'urori masu auna firikwensin sun yi yawa sosai, na'urar za ta ko da mayar da martani ga ciyawa. Idan, akasin haka, yana da ƙasa sosai, to, na'urar na iya zama ba ta lura da wani katon kwandon shara ko benci ba.
