
Nangula za manja amapangidwa pogwiritsa ntchito zipangizo zosiyanasiyana zapamwamba, zosankhidwa mosamala kuti zitsimikizire kuti zimagwira ntchito bwino komanso zimakhala zolimba pazochitika zosiyanasiyana.
Nangula zam'manja amapangidwa pogwiritsa ntchito zida zapamwamba kwambiri, zosankhidwa mosamala kuti zitsimikizire kuti zimagwira bwino ntchito komanso kulimba pamitundu yosiyanasiyana. Chitsulo cha kaboni ndi chinthu chomwe chimagwiritsidwa ntchito nthawi zambiri, chomwe chimatenthedwa nthawi zambiri - chimagwiritsidwa ntchito kuti chikhale cholimba komanso cholimba, kuti chikhale choyenera kugwira ntchito zina zomwe zimafuna mphamvu zonyamula katundu. M'malo omwe kutetezedwa kwa dzimbiri ndikofunikira kwambiri, monga m'mphepete mwa nyanja, maiwe osambira, kapena malo opangira mafakitale okhala ndi mankhwala, ma nangula amikono a zitsulo zosapanga dzimbiri amawakonda. Chitsulo chosapanga dzimbiri, makamaka magiredi monga 304 ndi 316, chimapereka kukana kwa dzimbiri ndi dzimbiri la mankhwala, kuonetsetsa kudalirika kwa nthawi yayitali. Kuphatikiza apo, anangula ena amatha kukhala ndi zokutira za zinki pa chitsulo cha kaboni kuti apereke chitetezo chowonjezereka ku zinthu zachilengedwe, kulinganiza mtengo - kuchita bwino ndi kulimba.
Mzere wa zida za nangula wa manja umaphatikizapo mitundu ingapo yogwirizana ndi zofunikira zosiyanasiyana zoyika:
Nangula za Sleeve Standard: Zoyenera kugwiritsidwa ntchito pazolinga zonse mu konkriti yolimba, njerwa, kapena miyala. Anangula awa amabwera mosiyanasiyana, kuyambira 1/4 "mpaka 1", ndipo utali wake umasiyana 1" mpaka 12". Amakhala ndi kapangidwe kosavuta koma kogwira mtima komwe mkono umatambasuka mukamangitsa bawuti, ndikupanga chogwira motetezeka mkati mwa dzenje lobowola. Zitsanzo zokhazikika ndizoyenera kumangirira zopangira zopepuka - mpaka - zapakati - zolemetsa, monga ma handrails, zikwangwani, ndi zida zazing'ono zamakina.
Heavy - Nangula za Sleeve Yantchito: Zopangidwira ntchito zolemetsa kwambiri, monga kuteteza makina a mafakitale, zida zazikulu, kapena zolumikizira mlatho. Anangulawa ali ndi mainchesi okulirapo komanso utali wautali poyerekeza ndi zitsanzo zokhazikika, zokhala ndi manja okhuthala komanso mabawuti olimba kuti athe kupirira katundu wokhazikika komanso wosunthika. Nthawi zambiri amaphatikiza njira zokulirapo zapamwamba, monga manja amitundu yambiri kapena mapangidwe opindika, kuti awonjezere kugwirira ndi kugawa - kugawa mkati mwa gawo lapansi.
Flush - Nangula za Mount Sleeve: Zopangidwira ntchito zomwe zimafunikira kumaliza, monga ma projekiti omanga kapena kukhazikitsa komwe mutu wa nangula umayenera kubisika. Anangulawa amakhala ndi mutu wapadera wopangidwa ndi mutu womwe umakhala wosalala ndi pamwamba pa gawo lapansi pambuyo pa kukhazikitsa. Nthawi zambiri amagwiritsidwa ntchito kumangirira mapanelo okongoletsera, matailosi a padenga, kapena zinthu zina zomwe kukongola kuli kofunikira monga magwiridwe antchito.
Hollow - Nangula Zamkono Wapakhoma: Amapangidwa makamaka kuti aziyika muzitsulo zopanda pake - zapakati, monga zowumitsira, pulasitala, kapena makoma otsekeka. Mosiyana ndi anangula am'manja achikhalidwe, ali ndi manja opindika kapena otambasulidwa omwe amatseguka kumbuyo kwa khoma, zomwe zimapangitsa kuti zikhale zotetezeka m'malo osalimba. Nangula awa ndi oyenera kuyika zopangira magetsi, mashelefu, kapena mabokosi amagetsi m'nyumba zogona komanso zamalonda.
Kupanga ma nangula a manja kumaphatikizapo njira zingapo zopangira zolondola komanso njira zowongolera:
Kupanga ndi Kusindikiza: Kwa anangula opangidwa ndi zitsulo, njira yopangira zitsulo nthawi zambiri imagwiritsidwa ntchito kuti ipange zinthu zomwe zimafunikira. Kupanga bwino mkati mwachitsulo, kumalimbitsa mphamvu yake komanso kulimba. Ukatswiri wopondereza umagwiritsidwa ntchito popanga ulusi wolondola pa bawuti, komanso kupanga malaya ake okhala ndi miyeso ndi mawonekedwe ofunikira, monga mipata kapena ma serrations kuti akule bwino.
CNC Machining: Makina a Advanced Computer Numerical Control (CNC) amagwiritsidwa ntchito pochita zinthu zolondola kwambiri, makamaka pamapangidwe ovuta komanso anangula opangidwa ndi manja. Makina a CNC amawonetsetsa kuwongolera kolondola, kubowola, ndi mawonekedwe a zida za nangula, kukwaniritsa miyezo yololera. Kulondola kumeneku ndikofunikira pakuonetsetsa kuti bawuti, manja, ndi gawo laling'ono likuyenda bwino pakati pa bolt, manja, ndi gawo lapansi, komanso kugwira ntchito moyenera kwa makina okulitsa.
Kutentha Chithandizo: Nangula wa manja achitsulo cha kaboni nthawi zambiri amawotcha - njira zothandizira, monga kuzimitsa ndi kutentha. Kuzimitsa mwachangu kuziziritsa nangula wotenthedwa mu choziziritsa, kukulitsa kuuma kwake, pomwe kutentha kumachepetsa kuphulika ndikubwezeretsanso ductility, kukhathamiritsa zonse zamakina a nangula. Chithandizochi chimalola nangula kupirira zovuta pakuyika ndikugwiritsa ntchito popanda kusweka kapena kupunduka
Kupaka pamwamba: Kukulitsa kukana kwa dzimbiri ndikukulitsa moyo wa anangula, njira zosiyanasiyana zokutira pamwamba zimayikidwa. Zovala zodziwika bwino zimaphatikizapo plating zinki, kutentha - dip galvanizing, ndi zokutira ufa. Zinc - zokutira zokutira zimapanga chitetezo pamwamba pa nangula, kuteteza dzimbiri ndi dzimbiri. Kutentha - dip galvanizing kumapereka zokutira zokulirapo komanso zolimba, zabwino m'malo ovuta. Kupaka utoto sikumangoteteza dzimbiri komanso kumapangitsa kuti pakhale mawonekedwe osalala komanso owoneka bwino.
Nangula wamanja amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana ndi ntchito zomanga:
Makampani Omanga ndi Zomangamanga: Pomanga nyumba, anangula am'manja ndi ofunikira kuti amangirire zida zomangira komanso zosamangika ku magawo olimba. Amagwiritsidwa ntchito pomangira zitsulo zachitsulo, mizati, ndi m'mabulaketi ku maziko a konkire, komanso kuika mapanelo a konkire, zitsulo, ndi makonde. Pomanga mkatikati, amagwiritsidwa ntchito poyika ma drywall, matailosi padenga, ndi zida zina zomalizira.
Zida Zamakampani ndi Zopanga: M'mafakitale, anangula a manja amagwira ntchito yofunika kwambiri pakuteteza makina olemetsa, makina onyamula katundu, zosungira, ndi zida zina. Kukhoza kwawo kupirira katundu wambiri ndi kugwedezeka kumawapangitsa kukhala oyenera kugwiritsira ntchito komwe kukhazikika ndi chitetezo ndizofunikira kwambiri. Amagwiritsidwanso ntchito kuyika makabati amagetsi, mapanelo owongolera, ndi kukhazikitsa kwina kwa mafakitale
Ntchito Zomangamanga: Pa ntchito zomanga, monga milatho, tunnel, ndi misewu yayikulu, anangula a manja amagwiritsidwa ntchito polumikiza zinthu zosiyanasiyana. Amagwiritsidwa ntchito poteteza ma milatho, ma guardrail, ndi zomangira ngalande, zomwe zimapereka kulumikizana kodalirika komanso kolimba komwe kumatha kupirira zovuta ndi zovuta zachilengedwe zomwe zimagwirizanitsidwa ndi mapulojekitiwa.
Kukonzanso ndi Kusamalira: Pantchito yokonzanso ndi kukonza, anangula a manja amagwiritsidwa ntchito kusintha kapena kulimbikitsa zolumikizira zomwe zilipo kale. Kusavuta kwawo kukhazikitsa ndi kusinthika kwa magawo osiyanasiyana kumawapangitsa kukhala chisankho chokonda pakubwezeretsanso ntchito. Atha kugwiritsidwa ntchito kukonzanso zowonongeka, kukweza zoyikapo kale, kapena kuwonjezera zida zatsopano ku nyumba zomwe zilipo kale.
Katundu Waukulu - Kukwanitsa Kunyamula: Nangula za manja amapangidwa kuti azipereka mphamvu zonyamula katundu. Njira yokulirapo ya mkonoyo imapangitsa kugwira mwamphamvu mkati mwa gawo lapansi, kugawa katunduyo mofanana ndikuletsa nangula kuti asatuluke. Izi zimawathandiza kuthandizira katundu wolemetsa, kuwapanga kukhala oyenera ntchito zosiyanasiyana, kuchokera ku ntchito zopepuka mpaka zolemetsa zamakampani.
Kusinthasintha: Ubwino umodzi wofunikira wa nangula wa manja ndi kusinthasintha kwawo. Atha kugwiritsidwa ntchito m'magawo osiyanasiyana, kuphatikiza konkire, njerwa, miyala, ngakhalenso zida zapakati (zokhala ndi zitsanzo zapadera). Kusinthasintha uku kumawapangitsa kuti apite - kuyankha ntchito zosiyanasiyana zomanga ndi kukhazikitsa, kuchepetsa kufunikira kwa mitundu ingapo ya zomangira.
Kuyika kosavuta: Nangula za manja ndizosavuta kukhazikitsa, zimangofunika zida zoyambira monga kubowola ndi wrench. Kuyikapo nthawi zambiri kumaphatikizapo kuboola bowo la kukula koyenera, kuyika nangula, ndikumangitsa bawuti kuti muwonjeze dzanja. Kuphweka uku kumachepetsa nthawi yoyika komanso ndalama zogwirira ntchito, zomwe zimapangitsa kuti zikhale zodula - kusankha kothandiza kwa makontrakitala akatswiri komanso okonda DIY.
Kukhalitsa ndi Kudalirika: Wopangidwa kuchokera ku zida zapamwamba kwambiri ndipo amapangidwa mokhazikika, anangula a manja amapereka kulimba kwanthawi yayitali komanso kudalirika. Kukana kwawo ku dzimbiri, kuvala, ndi kupsinjika kwamakina kumatsimikizira kuti amasunga magwiridwe antchito pakapita nthawi, ndikupereka yankho lokhazikika komanso lokhazikika la moyo wa polojekitiyo.