Emsebenzini nasekuphileni kwangempela, sivame ukuhlangana nezinkinga ezingazelelwe. Lapho lezi zinkinga zivela kungazelelwe, kufanele sibhekane kanjani nazo? Isibonelo, uma isiteshi sokuxuba i-asphalt sihamba ngokuzumayo phakathi nomsebenzi, ngokusobala sizothinta inqubekelaphambili yomsebenzi wonke. Uma ingaphathwa ngendlela efanele, ingase ibangele imiphumela emibi kakhulu.
Siyazi ukuthi isiteshi sokuxuba itiyela siwumshini osetshenziswa kakhulu, odume kakhulu ekwakhiweni komgwaqo omkhulu wezwe lami. Inesakhiwo esiphelele, ukunemba kokulinganisa okuphezulu, ikhwalithi yomkhiqizo omuhle, nokusebenza okulula. Ngakho-ke, uma kunenkinga yokukhubeka kungazelelwe, kufanele siqaphe futhi sithole imbangela yenkinga kuqala.

Okokuqala nje, njengoba singazi imbangela yephutha, kufanele silisuse ngamunye ngamunye ngokwamava. Bese, ake sihlole isimo sesikrini esidlidlizayo kuqala, sisebenzise isiteshi sokuxuba i-asphalt ngaphandle komthwalo kanye, bese sisebenza ngokujwayelekile futhi, bese ngalesi sikhathi, vele ubeke esikhundleni esisha sokudlulisa okushisayo.
Uma inkinga isekhona ngemva kokufaka i-relay entsha ye-thermal, bese uhlola ukumelana, ukumelana nomhlaba kanye ne-voltage ye-motor ngokushintshana. Uma konke lokhu okungenhla kujwayelekile, bese wehlisa ibhande lokudlulisela, qala isikrini esidlidlizayo, bese uhlola isimo sokubonisa se-ammeter. Uma kungekho nkinga phakathi kwesigamu sehora sokungalayishi, kusho ukuthi inkinga ayikho engxenyeni kagesi yesitshalo sokuxuba i-asphalt.
Khona-ke, kulesi simo, singazama ukugcwalisa kabusha ibhande lokudlulisela. Ngemva kokuqeda, qala isikrini sokudlidliza. Uma i-eccentric block itholakala ukuthi inenkinga, vala ngokushesha i-eccentric block, qala kabusha isikrini esidlidlizayo, futhi uhlole isimo samanje sokubonisa imitha; imitha kazibuthe igxiliswe epuleti lebhokisi lesikrini elidlidlizayo lesitshalo sokuxuba i-asphalt, elinezimpawu zokuphuma kwe-radial, hlola isimo sokuthwala, futhi ulinganise ukuphuma kwe-radial ukuze kube ngu-3.5 mm; i-ellipty yangaphakathi enobubanzi obuyi-0.32 mm.
Ngalesi sikhathi, ukuze kuxazululwe inkinga yokukhubeka yesitshalo sokuxuba i-asphalt, izinyathelo okudingeka zithathwe ukufaka esikhundleni sokuthwala isikrini esidlidlizayo, ukufaka i-eccentric block, bese uqala kabusha isikrini esidlidlizayo. Uma i-ammeter ibonisa ngokujwayelekile, kusho ukuthi inkinga ixazululiwe.