Zizindikiro za Chingwe Choyipa Kapena Cholakwika cha Speedometer ndi Nyumba

Zizindikiro zodziwika bwino zimaphatikizapo kusinthasintha kwa liwiro la liwiro, kusalembetsa, kapena kumveka kokulira.

Mu 42, madalaivala omwe ali ndi ziphaso ku US adapatsidwa matikiti othamanga 2014 miliyoni, malinga ndi US Department of Transportation. tsatirani mawu ena a chowongoleredwa chosweka. Speedometer pagalimoto iliyonse ndi chida chofunikira chachitetezo chomwe chimatha kusweka kapena kulephera. Choyambitsa mavuto ambiri a speedometer ndi chingwe cha speedometer kapena nyumba.

Kodi speedometer imagwira ntchito bwanji?

Mpaka kumayambiriro kwa zaka za m'ma 1980, makina othamanga omwe ankagwiritsidwa ntchito m'galimoto anali makina. Patent ya Speedometer yopangidwa ndi Otto Schulze idayamba mu 1902 ndipo yakhala makina othamanga kwambiri omwe amagwiritsidwa ntchito pamagalimoto padziko lonse lapansi kwazaka zopitilira 80. Ngakhale kuti izi zinali zida zamakina zolondola kwambiri, zinali zosavuta kusokoneza kapena kulephera kwathunthu. Izi zapereka njira ku speedometer yamagetsi yomwe imagwiritsidwa ntchito m'magalimoto athu lero.

Mu Speedometer yamagetsi, chingwe cha speedometer chimamangiriridwa ku pinion gear mkati mwa transmission kapena driveshaft ndikuyesa kuzungulira ndi ma pulses amagetsi, ndiyeno kumasulira nthawi ya siginecha yamagetsi pa liwiro poyendetsa. Chingwe chachiwiri cha Speedometer chimalumikizidwa ndi sensa yamagudumu ndikuyesa mtunda; zomwe zimapatsa mphamvu odometer. Chingwe cha speedometer chimatumiza zonse izi ku dashboard, kumene zimatumizidwa ku speedometer.

Nyumba ya chingwe ndi sheath yotetezera yomwe imazungulira chingwe ndikuyiteteza kuti isawonongeke. Zigawo ziwirizi zimagwira ntchito limodzi kuti zipangitse mphamvu ya speedometer ndikupereka kuwerengera kolondola. Pakapita nthawi, amatha kulephera chifukwa cha kuwonongeka kapena kuvala. Nazi zizindikiro zochepa zochenjeza zomwe zingakhale chizindikiro champhamvu cha chingwe choipa cha speedometer kapena nyumba:

Speedometer imasinthasintha mwachisawawa

Kaya muli ndi choyezera pamanja kapena chowongolera chowongolera cha digito cha LED, onse ali ndi chinthu chimodzi chofanana - kusintha kosalala. Mukathamanga kapena kuchepetsa liwiro, speedometer yanu imawonetsa liwiro pang'onopang'ono, zomwe zikutanthauza kuti silimangodumpha nthawi yomweyo kuchokera ku 45 mpaka 55 mph; ndi kukwera pang'onopang'ono kuchokera ku 45, 46 ndi 47 ndi zina zotero. Ngati mukuyendetsa galimoto muwona kuti singano yothamanga imadumpha mosintha kuchokera pa nambala imodzi kupita ku ina, nthawi zambiri chingwe cha Speedometer chawonongeka kapena masensa omwe ali pa driveshaft samatumiza chizindikiro molondola pa chingwe.

Nthawi zina vutoli litha kuthetsedwa mwa kukhala ndi makina opaka mafuta pa casing ya chingwe kapena kuyeretsa masensa ngati masensa kapena chingwe sichinawonongeke. Nthawi zina, nyumba kapena chingwe chimadulidwa kapena kuphwanyidwa, zomwe zimapangitsa kuti speedometer izichita zinthu molakwika. Pankhaniyi, chingwe chonse ndi nyumba ziyenera kusinthidwa.

Speedometer sinalembetse

Chizindikiro china chochenjeza cha vuto la chingwe cha speedometer kapena nyumba ndi chakuti speedometer sichikulembetsa liwiro konse. Ngati singano ya speedometer sikuyenda kapena ma LED salembetsa liwiro pa dashboard, ndizotheka kuti nyumba ya chingwe ndi speedometer yalephera kale. Komabe, vutoli likhozanso kuyambitsidwa ndi fuse yoyipa kapena kulumikizidwa kwamagetsi pa dashboard. Mulimonsemo, makaniko wovomerezeka akuyenera kulumikizidwa mwachangu kuti awone, kuzindikira ndi kukonza vutolo.

Phokoso loyimba lochokera pa bolodi kapena pansi pagalimoto

Pamene chingwe cha speedometer ndi nyumba zimalephera, amatha kupanga phokoso lopweteka. Phokosoli limakhalanso chifukwa chakuti singano ya speedometer imalumpha mwachisawawa, monga tafotokozera pamwambapa. Phokoso nthawi zambiri limabwera kuchokera pa dashboard ya galimoto yanu, makamaka pomwe pali choyezera liwiro. Komabe, amathanso kubwera kuchokera kumagwero ena omangika - kufalitsa pansi pagalimoto. Mukangowona phokosoli, funsani "AutoTachki" kuti muyang'ane nthawi yomweyo chingwe ndi nyumba yothamanga. Ngati vuto lipezeka msanga, makaniko amatha kukonza kapena kukonza vutolo lisanalephere.

Speedometer palokha nthawi zambiri samasweka, chifukwa amangopangidwa kuti awonetse zidziwitso zomwe zimatumizidwa pa chingwe. Zonse zingwe ndi nyumba zili pansi pa galimotoyo, zomwe zimawonekera pamayendedwe osiyanasiyana amisewu, nyengo, zinyalala ndi zinthu zina zomwe zimapangitsa kuti chingwe cha speedometer ndi nyumba zilephereke. Ngati muwona zizindikiro zochenjeza zomwe zatchulidwa pamwambapa, musachedwe. Lumikizanani ndi AvtoTachki lero kuti mupange nthawi yoti mukhale otetezeka komanso kuchepetsa mwayi wopeza tikiti yothamanga.