Izimpawu Zekhebula Le-Speedometer Engalungile noma Engalungile kanye Nezindlu

Izimpawu ezivamile zihlanganisa ukushintshashintsha kwe-speedometer okungaqondakali, ukubhaliswa, noma imisindo ekhalayo.

Ngo-42, abashayeli abalayisensi base-US bakhishwe amathikithi e-speeding ayizigidi ezingu-2014, ngokusho koMnyango Wezokuthutha wase-US. umphumela kwesinye isisho se-speedometer ephukile. I-speedometer kunoma iyiphi imoto iyithuluzi elibalulekile lokuphepha elingaphuka noma lehluleke. Isizathu sezinkinga eziningi ze-speedometer yikhebula le-speedometer noma izindlu.

Isebenza kanjani i-speedometer

Kuze kube sekuqaleni kwawo-1980, ama-speedometer asetshenziswa ezimotweni ayewumshini. Ilungelo lobunikazi le-speedometer elaklanywa u-Otto Schulze lihlehlela emuva ku-1902 futhi bekuyi-speedometer eyinhloko esetshenziswa ezimotweni emhlabeni jikelele iminyaka engaphezu kwengu-80. Nakuba lawa kwakungamadivaysi emishini anembe kakhulu, ayesengozini enkulu yokonakala noma ukwehluleka okuphelele. Lokhu kuvule indlela ye-electronic speedometer esetshenziswa ezimotweni zethu namuhla.

Kumshini wokubonisa izinga lejubane kagesi, ikhebula le-speedometer linamathiselwe egiyeni lephinikhodi ngaphakathi kwe-transmission noma i-driveshaft futhi likala ukuzungezisa ngama-pulses kagesi, bese ihumusha ubude besikhathi sesignali kagesi isivinini ngenkathi ushayela. Ikhebula lesibili le-speedometer linamathiselwe kwinzwa yesondo futhi lilinganisa ibanga; enika amandla i-odometer. Ikhebula le-speedometer lithumela lonke lolu lwazi kudeshibhodi, lapho ludluliselwa kwi-speedometer.

I-cable housing iyigobolondo elivikelayo elizungeza ikhebula futhi livimbele ukuthi lingalinyazwa. Lezi zingxenye ezimbili zisebenza ndawonye ukunika amandla i-speedometer futhi zinikeze ukufundwa okunembile. Ngokuhamba kwesikhathi, bangahluleka ngenxa yokulimala noma ukugqoka. Nazi izimpawu ezimbalwa eziyisixwayiso ezingaba inkomba enamandla yekhebuli ye-speedometer embi noma izindlu:

I-Speedometer ishintshashintsha ngokungahleliwe

Kungakhathaliseki ukuthi unegeji ye-manuwali noma i-LED backlight digital speedometer, bobabili banento eyodwa abafana ngayo - uguquko olubushelelezi. Uma usheshisa noma wehlisa ijubane, i-speedometer yakho ikhombisa ijubane kancane kancane, okusho ukuthi ayivele igxume ngaso leso sikhathi isuka ku-45 iye ku-55 mph; kuwukukhuphuka kancane kancane ukusuka ku-45, 46 kanye no-47 njalonjalo. Uma ngenkathi ushayela uqaphela ukuthi inaliti ye-speedometer igxuma ngokungahleliwe isuka enombolweni ethile iye kwenye, cishe ikhebula le-speedometer ilimele noma izinzwa eziku-driveshaft aziwudluliseli ngokunembile isignali phezu kwekhebula.

Kwesinye isikhathi le nkinga ingaxazululwa ngokuthi umakhenikha agcobe ikhebula lekhebula noma ahlanze izinzwa uma izinzwa noma ikhebula lingonakele. Kwezinye izimo, indlu noma ikhebula liyasikwa noma liyafa, okubangela ukuba i-speedometer iziphathe ngendlela engaqondakali. Kulokhu, yonke ikhebula nezindlu kufanele kushintshwe.

I-Speedometer ayibhalisi

Olunye uphawu oluyisixwayiso senkinga yekhebula le-speedometer noma izindlu ukuthi i-speedometer ayibhalisi nhlobo isivinini. Uma inaliti ye-speedometer inganyakazi noma ama-LED angabhalisi isivinini kudeshibhodi, kungenzeka ukuthi ikhebula ne-speedometer housing sezivele zehlulekile. Nokho, le nkinga ingase futhi ibangelwe i-fuse embi noma ukuxhunywa kukagesi kudeshibhodi. Kunoma ikuphi, umakhenikha oqinisekisiwe kufanele athintwe ngokushesha ukuze ahlole, axilonge futhi alungise inkinga.

Imisindo edakayo evela kudeshibhodi noma ngaphansi kwemoto

Lapho ikhebula le-speedometer kanye nezindlu kwehluleka, zingenza imisindo ekhalayo. Umsindo ubangelwa futhi ukuthi inaliti ye-speedometer igxuma ngokungahleliwe, njengoba sichazile ngenhla. Imisindo ngokuvamile ivela kudeshibhodi yemoto yakho, ikakhulukazi lapho i-speedometer ikhona. Kodwa-ke, zingavela komunye umthombo wokunamathiselwe - ukudluliselwa ngaphansi kwemoto. Ngokushesha nje lapho ubona le misindo, thintana ne-AvtoTachki ukuze uhlole ngokushesha ikhebula nezindlu ze-speedometer. Uma inkinga itholwa kusenesikhathi, umakhenikha angalungisa noma alungise inkinga ngaphambi kokuthi yehluleke.

I-speedometer ngokwayo ngokuvamile ayiphuli, njengoba imane iklanyelwe ukubonisa ulwazi oludluliswa ngekhebula. Kokubili ikhebula nezindlu zingaphansi kwemoto, zichayeka ezimweni ezehlukene zomgwaqo, isimo sezulu, imfucumfucu nezinye izinto ezibangela ukuba ikhebula le-speedometer nezindlu zingasebenzi. Uma ubona noma yiziphi izimpawu eziyisixwayiso ezishiwo ngenhla, ungalibali. Xhumana ne-AvtoTachki namuhla ukuze wenze i-aphoyintimenti ukuze uhlale uphephile futhi unciphise amathuba okuthola ithikithi lokugijima ngesivinini.