Janitors
Ukuthuthukiswa kobuchwepheshe kwenze kwaba nokwenzeka ukwethula izinto ezintsha eziningi emsebenzini wabaqaphi.
Umlando wama-wiper windshield uhlehlela emuva ku-1908, lapho lokho okubizwa ngokuthi "umugqa we-wiper" kwaqala ukugunyazwa. Amawasha amawindi okuqala ayesebenza ngesandla somshayeli. Ngemva kwesikhashana, e-USA, kwasungulwa indlela ye-pneumatic yokushayela ama-wiper. Kodwa-ke, lo mshini wawungasebenzi kahle futhi wawusebenza ngendlela ehlukile. Njengoba imoto yayihamba ngesivinini, ama-wiper ayehle kakhulu. Umsebenzi womsunguli uRobert Bosch kuphela owathuthukisa i-wiper drive. I-motor kagesi yayisetshenziswa njengomthombo wokushayela, okuthi, kanye negiya lezikelemu, ngokusebenzisa uhlelo lwama-levers namahinge, ukusetha i-wiper lever phambi komshayeli inyakaze.
Lolu hlobo lwezimoto lwasakazeka ngokushesha eYurophu, njengoba abashayeli bevame ukubhekana nokuguquguquka kwesimo sezulu kulelo zwekazi.
Namuhla, ukuthuthukiswa kobuchwepheshe kwenze kwaba nokwenzeka ukwethula izinto ezintsha eziningi (abahleli bezinhlelo zokusebenza, izinzwa zemvula) ezenza ngokuzenzakalelayo ukusebenza kwalesi sisetshenziswa futhi azidonseli ukunaka komshayeli.
Kufanele futhi kuqashelwe izinguquko embonini yamandla. Kuze kube muva nje, ama-motor kagesi asetshenziselwa ukushayela ama-wiper windshield ayengaqondi lutho. Ngonyaka odlule kwaRenault Vel Satis basebenzisa injini ehlehliswayo okokuqala ngqa. Inzwa etholakala enjinini ibona indawo yangempela yengalo ye-wiper futhi iqinisekisa indawo ephezulu yokusula. Ngaphezu kwalokho, inzwa yemvula eyakhelwe ngaphakathi ilungisa imvamisa yokuhlanza i-windshield kuye ngokuqina kwemvula. Isistimu yokulungisa ithola izithiyo ku-windshield njengeqhwa elinqwabelene noma iqhwa elinamathelayo. Ezimweni ezinjalo, indawo yokusebenza yama-wiper inqunyelwe ngokuzenzakalelayo ukugwema ukulimala komshini. Uma ingasetshenziswa, i-wiper iyisa nge-elekthronikhi endaweni yepaki ngaphandle kwendawo yokusebenza ukuze ingaphazamisi umbono womshayeli futhi ingadali umsindo owengeziwe ovela ekugelezeni komoya.
Into eyodwa ayizange ishintshe isikhathi eside - irabha yemvelo isetshenziswe ekukhiqizeni irabha yokukhiqiza ama-wiper blades iminyaka eminingi, ngoba inezakhiwo ezingcono nokumelana nokugqoka okuphezulu.
Phezulu kwesihloko
