Iisilayidi sedrowa i-hardware efanelekileyo phakathi kwedrowa kunye nekhabhinethi, kwaye ikwayinxalenye ethwala ubunzima bedrowa. Ngokutsho kwezinto eziphathekayo, inokwahlulwa ibeisilayidi sedrowa yentsimbi uloliwekwayeyenziwe ngentsimbi eshayinayoisilayidi sesilayidi sedrowa. Ngokomsebenzi, wahlulwe ikakhulu kwizilayidi eziqhelekileyo, izilayidi ze-buffer, izilayidi ezibuyela umva, ukumpompa ihashe, izilayidi ezinzima, njl. njl. Umzila wesilayidi unamacandelo amathathu (ulwandiso olupheleleyo) kunye namacandelo amabini (umboniso we-3/4). Ngokweemfuno zabathengi,ubude bunokuba yi-150-2000MM, kwaye umthwalo unokuba yi-10KG-200KG. Ngokwenkqubo yokuvelisa, inokohlulwa ibe yizilayidi zokutshiza ngomgubo, izilayidi zebhola zentsimbi, izilayidi ezifihliweyo, ukumpompa ihashe, kunye nezilayidi zebhasikithi. Umthamo wokuthwala umthwalo wesilayidi sesilayidi uhambelana nobukhulu bezinto eziphathekayo, ubuninzi bezinto eziphathekayo, ubukhulu becala lokuthwala umthwalo. Ububanzi bebhola yentsimbi yesilayidi yesilayidi ingenziwa ukusuka kwi-17mm ukuya kwi-76mm, njl., Kwaye umbala unokuba ngu-galvanized kunye nomnyama. Umzila wesilayidi we-powder-spraying unokwenziwa ngemibala emininzi, egqitywe ngokupheleleyo ngumbala wepowder yeplastiki.