Imigwaqo yomjaho wekhebula kanyeamathreyi ekhebulayizixazululo ezimbili ezivamile ezisetshenziswa izimboni zikagesi nezokwakha ukuphatha nokuvikela izintambo. Nakuba zombili zifeza izinjongo ezifanayo, kunemehluko ohlukile phakathi kwazo ezimbili ezenza zifanelekele izinhlelo zokusebenza ezahlukene.
Umsele wekhebula, eyaziwa nangokuthi i-cable duct, iyisakhiwo esivalekile esihlinzeka nge-enclosure ephephile yamakhebula. Ngokuvamile yenziwe nge-PVC, insimbi noma i-aluminium futhi iza ngezimo nobukhulu obuhlukahlukene ukuze ivumelane nezakhiwo ezahlukene zamakhebula. Njengoba yakhelwe ukuvikela amakhebula ezintweni zangaphandle njengothuli, umswakama kanye nomonakalo ongokwenyama, ukufakwa kwe-cable trunking kulungele ukufakwa ngaphakathi lapho amakhebula kudingeka ahlelwe kahle futhi afihlwe.
Ngakolunye uhlangothi, ithreyi yekhebula iyisakhiwo esivulekile esakhiwe uchungechunge lwezitebhisi noma iziteshi ezixhumene ezisetshenziselwa ukusekela nokuhambisa izintambo. Amathreyi ekhebula avame ukwenziwa ngensimbi, i-aluminium noma i-fiberglass futhi eza ngezinhlobo ezahlukene njenge-trapezoidal, i-solid bottom kanye ne-wire mesh. Ngokungafani nama-cable trough, amathreyi ekhebula anikeza ukuhamba komoya okungcono kanye nokusatshalaliswa kokushisa, okwenza afaneleke ezindaweni zangaphandle nezezimboni lapho umoya ungena khona.
Omunye wemehluko omkhulu phakathi kwezintambo zekhebula kanyeamathreyi ekhebulaukuguquguquka kokufakwa kwazo. Amapayipi ekhebula avame ukufakwa ngqo odongeni noma ophahleni, okuhlinzeka ngesisombululo esihlanzekile nesingenasiphazamiso sokuphathwa kwekhebula. Ngokuphambene nalokho, amathreyi ekhebula angalengiswa ophahleni, afakwe odongeni, noma afakwe ngaphansi kwezitezi eziphakeme, okuhlinzeka ngokuguquguquka okwengeziwe kwezintambo futhi kuvumelaniswe nezakhiwo eziyinkimbinkimbi.
Omunye umehluko obalulekile izinga lokufinyeleleka elinikezwayo ekunakekelweni nasekuguqulweni kwekhebula. Ukufakwa kwekhebula kuyisistimu evaliwe, futhi noma yiziphi izinguquko ezintanjeni zidinga ukuqaqwa, okuthatha isikhathi esiningi futhi kudinga umsebenzi omningi. Umklamo ovulekile wethreyi yekhebula uvumela ukufinyelela kalula ezintanjeni, ukufakwa okusheshayo, ukulungiswa kanye nokuthuthukiswa.
Ngokuphathelene nezindleko, imigqomo yekhebula ngokuvamile ibiza kakhulu kunemigqomo yekhebula ngenxa yesakhiwo sayo esivalekile nezinto ezisetshenziswayo. Kodwa-ke, kwezinye izinhlelo zokusebenza lapho ukubonakala kwekhebula nokuphepha kubalulekile khona, ukuvikelwa okwengeziwe kanye nobuhle bokuthungwa kwekhebula kungase kuthethelele ukutshalwa kwezimali okuphezulu.
Uma ukhetha umgodi wekhebula noma ithreyi yekhebula, izidingo ezithile zokufakwa kumele zicatshangelwe, okuhlanganisa indawo, uhlobo lwekhebula, izidingo zokufinyeleleka, kanye nemikhawulo yesabelomali. Ukubonisana nonjiniyela kagesi ochwepheshe noma unkontileka kungakusiza ukuthi uthole ikhambi elingcono kakhulu lephrojekthi yakho ethile.
Ngamafuphi, ngenkathi amathreyi ekhebula kanyeamathreyi ekhebulaZombili zifeza injongo yokuphatha nokuvikela izintambo, ziyahlukahluka ngomklamo, ukuguquguquka kokufakwa, ukufinyeleleka, kanye nezindleko. Ukuqonda lokhu kungafani kubalulekile ekukhetheni ikhambi elifanele ukuqinisekisa ukuphathwa kwezintambo okusebenzayo nokuphephile ezinhlotsheni ezahlukene zokusebenza.
Isikhathi sokuthunyelwe: Mashi-19-2024