ugibha lwekhisimbo lokubandakanya
Igigi lemotuka yekhaphayi yisicathami esibalulekile esikwisistimu yekhaphayi yesimoto lapho kuhlanganisa ukuxhumeka okulayiswe kakhaphayi ukuthi kuthole ukuxhumeka okulayiswe okudingekayo ukuthi kuthole imicsha. Lesi sambandaba sokwelapha sinezinca eziningi ezenziwe ngokucacile kuzokwenzelwa ngokuhlanganisa igigi le-worm, igigi le-segment, nekhaya. Igigi lemotuka yekhaphayi isebenza ngokusebenzisa umxhanyo wekhaphayi omanisa ukuthi kuthole umphumelelo wokukhapha ngokuvamile futhi uthole ukukhawuleza okuprecisi. Xa umsebenzisi ukhapha ikhaphayi, igigi le-worm ikhakha nekhaphayi le-segment, ukwenza ukuxhumeka olulayisa neyodwa okuthathwa kumicsha ngokuxhumeka kwegiye yekhaphayi. Izigigi zokukhapha zamanje zekhaphayi zingaba nezinhlelo ezintsha zokwenza nezinhlelo ukuthi ziqinisekise ukuthulwa, ukusebenza ngokuthuthukisa, nokusebenza okuphezulu ngokulinganisa nezimo zokulaywa ezahlukene. Lesi sambandaba yaziwa ukuthi uthole ukukhapha okufanayo nokuphendula ngokuthulwa ngekhaso yokuthi kuthole ukuxhuma noma ukulula kakhaphayi. Ngaphezulu, izigigi eziningi zase manje zekhaphayi zinezinhlelo zokulayisha ezintsha ukuthi zilindele ukungena kwebilili futhi uthole ukulaywa okuphakade, ukuthola isikhathi eside sokusebenza kalesi sambandaba. Lesi sibonelo esibalulekile sikhaphayi sitholakale kumanyoba amaphethini, kusukela kumaphethini amakhaya kuya kumaphethini amakhulu amakhomerci, owunye wawo yaziwa ukuthi yitholeni izimo zokusebenza ezithile nezindlela zokulaywa.