Kodi ma wipers amvula amagwira ntchito bwanji?

Zaka makumi angapo zapitazo, ma wipers a windshield anali otsika, okwera, ndi otsekedwa. Pambuyo pake, ntchito ya intermittent wiper inaphatikizidwa muzitsulo zambiri za wiper, zomwe zinapangitsa kuti madalaivala achepetse maulendo afupipafupi a wiper kutengera mphamvu ya mvula. Zowonjezera zatsopano kwambiri paukadaulo wa wiper zawonekera m'zaka zaposachedwa ngati ma wiper ozindikira mvula.

Ma wiper ozindikira mvula amagwira ntchito mvula kapena kutsekeka kwina kugunda chakutsogolo. Mawotchi amphepo amatembenukira okha, ndipo mafupipafupi a ma wipers amasinthidwa malinga ndi nyengo.

Ndiye ma wiper oteteza mvula amagwira ntchito bwanji?

Sensayi imayikidwa pa windshield, kawirikawiri pafupi kapena yomangidwa m'munsi mwa galasi lakumbuyo. Makina ambiri opukuta omwe amatha kumva mvula amagwiritsa ntchito kuwala kwa infrared komwe kumawonekera kudzera pa windshield pamakona a 45-degree. Kutengera kuchuluka kwa kuwala komwe kumabwerera ku sensa, ma wipers amayatsa kapena kusintha liwiro lawo. Ngati pali mvula kapena matalala pa windshield, kapena dothi kapena zinthu zina, kuwala kochepa kumabwerera ku sensa ndipo ma wipers amatsegula okha.

Ma wipers ozindikira mvula amabwera mwachangu kuposa momwe mungachitire, makamaka muzochitika zosayembekezereka, monga kupopera pagalasi lakutsogolo kuchokera pagalimoto yodutsa. Galimoto yanu ikadali ndi chowongolera pamanja, chokhala ndi chosinthira chotsika, chapamwamba, komanso chozimitsa ngati chopukuta chowona mvula chalephera.