Njengamanje, baningi kakhulu abakhiqizi bamapayipi ensimbi angenamthungo emakethe. Lapho ulungiselela ukuthenga amapayipi angenasici, akungabazeki ukuthi kufanele ukhethe umphakeli wepayipi wensimbi onokwethenjelwa, ukuze wonke umuntu angakhathazeki ngekhwalithi yomkhiqizo wezimpahla. Kukhona neziqinisekiso eziyisisekelo ekusetshenzisweni kwangempela, ngakho-ke ungakhetha kanjani okulungileumphakeli wepayipi lensimbi engenamthungo?

Kubalulekile ukukhetha umphakeli ofanele wamapayipi ensimbi angenamthungo ngokusekelwe ezidingweni zomuntu ngamunye zezinhlelo zokusebenza. Umhlinzeki wepayipi wensimbi ongenamthungo ongcono kakhulu uhlinzeka ngemikhiqizo yekhwalithi ngentengo ephansi. Umkhiqizi ongcono kakhulu utshala izindleko nesikhathi esiningi ekwenzeni ucwaningo lokuthuthukisa imikhiqizo yensimbi. Kunezici ezibalulekile okufanele uzicabangele lapho ukhetha umphakeli wamapayipi ensimbi angenamthungo ofanele.
1. Ilayisensi nolwazi lomphakeli
Okokuqala, kufanele uhlole ilayisensi yomphakeli lapho ukhetha umphakeli wepayipi lensimbi engenamthungo. Inkampani enelayisensi inochwepheshe abaqeqeshiwe nabanolwazi ukuze banikeze umkhiqizo osezingeni kuwo wonke umuntu. Ungaphinda ubheke ilayisensi kuphothali esemthethweni yenkampani. Ngesikhathi esifanayo, kufanele ucabangele ukuthi inkampani inesipiliyoni kulo mkhakha noma cha. Ochwepheshe abanolwazi baqonda izidingo zeklayenti futhi banikeze isevisi efanele ngesikhathi esifushane.

2. Bheka izinto zokwakha
Ngaphambi kokuthenga ipayipi lensimbi elingenamthungo lezinhlelo zakho zokusebenza, kufanele ucabangele ikhwalithi yezinto ezibonakalayo. I-material ingasekela ukugqwala kwamakhemikhali nokushisa okunikeza amandla ezingxenyeni. Abasebenzisi kufanele bahlole ukuhambisana kwezinto nezixazululo zamakhemikhali ezidlula epayipini. Uma uthenga izinto ezisezingeni eliphansi ezilimaza isakhiwo sangaphakathi sezingxenye. Ngakho-ke kufanele uhlole ikhwalithi yezinto ezibonakalayo ngaphambi kokuthenga uhlelo lwakho lokusebenza.

3. Cabanga ngezindleko zepayipi lensimbi engenamthungo
Uma ubheka ukuthenga ipayipi lensimbi elingenamthungo kufanele ucabangele izindleko zomkhiqizo. Izindleko zezingxenye ziyahlukahluka kuye ngekhwalithi, usayizi, nokunye. Kufanele uqhathanise izindleko nekhwalithi evela kumnikezeli ohlukile bese ukhetha othengekayo ohambisana nesabelomali sakho. Abahlinzeki abaningi bahlinzeka ngemikhiqizo engabizi kumakhasimende.

4. Cabangela ikhwalithi yomkhiqizo
Ikhwalithi iyisici esibalulekile okufanele icatshangelwe lapho uthenga imikhiqizo yohlelo lwakho lokusebenza. Kukhona uhla olukhulu lomkhiqizi emakethe. Bambalwa kubo abangenalwazi ngakho bahlinzeka ngemikhiqizo esezingeni eliphansi kumakhasimende. Kufanele uhlole ikhwalithi yomkhiqizo bese ukhetha abahlinzeki abahloniphekile abalandela izinhlelo ezinhle kakhulu zokulawula ikhwalithi esigabeni ngasinye senqubo yokuthuthukiswa kwezingxenye.

5. Hlola indlela yokuhlola
Kufanele uhlole indlela yokuhlola lapho uthenga ipayipi lensimbi elingenamthungo. Ukuphepha kuqinisekiswa inqubo yokuhlola efanele. Abakhiqizi abahamba phambili bepayipi lensimbi engenamthungo banendawo yokuhlola ngaphakathi endlini ukuze benze izivivinyo eziningana emikhiqizweni yabo yensimbi engagqwali. Ukuhlolwa kwenziwa ngezikhathi ezijwayelekile ngamazinga embonini.

Intengo yansuku zonke yeshubhu engenamthungo iveza isici esishintshayo. Ngakho-ke, lapho amanye amakhasimende ethenga ngamanani amakhulu, kufanele anake inkambiso yentengo yemakethe ngesikhathi sangempela, ukuze athole isigaba esingabizi kakhulu sokuthenga. Ngokuvamile, abakhiqizi bamapayipi ensimbi angenamthungo banaka amanye amawebhusayithi nsuku zonke futhi benze ukuhlaziya okufanelekile mayelana nezingcaphuno zamapayipi ensimbi kuwebhusayithi. Iyakwazi ukwenza ukuhlaziya okuhlobene kwesibikezelo senani lemakethe evikini elizayo, futhi iqonde inkambiso yentengo yesikhathi esizayo kusukela kuzintengo ezibikezelwe nezihlaziywe. Kumakhasimende azi intengo yamapayipi ensimbi engenamthungo emakethe, angakhetha isikhathi esifanele sokuthenga amapayipi ngamanani aphansi, okungagcina ngempela izindleko eziningi kumaphrojekthi amasha.

Inqubo yokukhiqiza amapayipi ensimbi angenamthungo evamile ingahlukaniswa ngezinhlobo ezimbili: ukudweba okubandayo kanye nokushisa okushisayo. Inqubo yokukhiqiza amapayipi ensimbi angenamthungo agoqelwe ngokubanda ngokuvamile iyinkimbinkimbi kakhulu kunaleyo yokuginqika okushisayo. Esivivinyweni sokulinganisa, uma indawo engaphezulu ingaphenduli emifantwini, ithubhu eliyindilinga lizonqunywa umshini wokusika futhi linqunywe ku-billet ngobude obungaba imitha eyodwa. Bese ufaka inqubo yokudonsa. I-annealing kufanele ifakwe emanzini ane-asidi. Lapho ukhetha, qaphela ukuthi kunamabhamuza amaningi yini ebusweni. Uma kunamabhamuza amaningi, kusho ukuthi izinga le-tube alikho ezingeni.

Ngokubukeka, ipayipi lensimbi elingenamthungo eligoqiwe elibandayo lifushane kune-ipayipi lensimbi elingenamthungo elishisayo eligoqiwe. Ugqinsi lwezindonga zepayipi lensimbi engenamthungo eligoqelwe ngokubanda ngokuvamile lincane kunalelo lepayipi lensimbi engenamthungo eligoqwe elishisayo, kodwa ubuso bubukeka bucwebezela kunepayipi lensimbi eliqinile elinezindonga, futhi indawo engaphezulu ayiningi kakhulu. Ubulukhuni obuningi, futhi awekho ama-burrs amaningi kakhulu esilinganisweni, ipayipi elinjalo elingenamthungo linezinga eliphezulu lokuqashelwa kwekhwalithi.