Nangula Zowonjezera: Zomanga Zofunikira Zomanga Zotetezedwa ndi Zokhalitsa

Chifukwa Chake Nangula Wowonjezera Ndi Wofunika Kwambiri Kuposa Mukuganiza

Chithunzithunzi ichi: Mukukhazikitsa 500kg HVAC unit padenga la konkriti. Maboti wamba angakhalepo lerolino, koma kodi chimachitika nchiyani m’nyengo yamvula yamkuntho pamene mphepo ikuwomba katatu? Apa ndipamene anangula okulitsa amatsimikizira kufunika kwake. Mosiyana ndi zomangira zoyambira, zimapanga loko yamakina mkati mwa konkriti, kugawa kulemera kudera lonse.

Zifukwa zitatu zomwe akatswiri amalumbira ndi iwo:

1. Iwo amagwira4-6x katundu wolemerapoyerekeza ndi anangula apulasitiki.

2. Ataikidwa bwino, amakhala kwa zaka zambiri, osati zaka zokha.

3. Mukupewa kubowola mabowo okulirapo (tonse tawona konkriti yosweka kuchokera ku nangula wotchipa).

Mitundu ya Nangula: Mafotokozedwe Aukadaulo ndi Ntchito

1. Nangula wa Wedge (Kukula kwa Makina)

• Kupanga: Manja ooneka ngati koni amakula kudzera pa torque.

• MiyezoZogwirizana ndi ASTM F1554 Grade 55/105

• Mapulogalamu: Kulumikizana kokhazikika kokhazikika (mwachitsanzo, chitsulo chachitsulo kupita ku konkire).

2. Nangula Zamanja (Zapakatikati)

• Kupanga: Bolt yokhala ndi ulusi imakulitsa manja ogawanika.

• MiyezoDIN 7990 yogwirizana.

• Mapulogalamu: Kuyika zida (HVAC, zikwangwani).

3. Nangula za Chemical (Zomangidwa)

• Kupanga: Zomatira za epoxy resin zomangirira opanda nkhawa.

• Miyezo: ETAG 001 Part 5 yotsimikizika.

• Mapulogalamu: Zomangamanga zopanda pake, kukonzanso kwa seismic.

Njira Zabwino Kwambiri Zosankha Nangula ndi Kuyika

1. Kuyesa Kugwirizana Kwazinthu

   • Chitani mayeso otulutsa pogwiritsa ntchito zitsanzo zenizeni za gawo lapansi.

   • Kwa malo am'mphepete mwa nyanja, tchulani 316L chitsulo chosapanga dzimbiri.

2. Katundu Wowerengera

   • Static load formula:
     Katundu Wololeka (kN) = 0.7 × Nangula Diameter (mm) × Kuzama kwa Kuzama (mm)

   • Katundu wamphamvu amafuna 200% chitetezo factor.

3. Kubowola Protocol

   • Gwiritsani ntchito kubowola nyundo yozungulira yokhala ndi tinthu ta carbide.

   • Sungani ≤2° kupatuka kuchoka pa perpendicular.

4. Njira Zotsimikizira Ubwino

   • 10% batch sampling pakuyesa kwamphamvu (ISO 6892-1).

   • Kutsimikizira kwa torque yokhala ndi ma wrenches owerengeka (± 5% kulolerana).

5. Kusintha Kwachilengedwe

   • Pansi -20 ° C: Preheat anangula mpaka 15 ° C musanayike.

   • Malo owonetseredwa ndi mankhwala: Tchulani zosiyana zokutidwa ndi PTFE.

Mapulogalamu Ovomerezeka ndi Zolepheretsa

Mulingo woyenera Kugwiritsa Ntchito Milandu:

• Kulumikizana kwazitsulo zomanga m'nyumba zamalonda.

• Zowonjezereka zowonjezera mlatho.

• Makina odzaza maziko a bolting.

Zoletsa:

• Osavomerezeka gypsum board kapena aerated konkriti.

• Pewani m'malo otentha (> 100 ° C kugwedezeka tsiku ndi tsiku) popanda ma aloyi apadera.

Zolinga Zapadziko Lonse Zokhudza Kukulitsa Nangula

Zoyezera Zowunika:

1. Zitsimikizo: ISO 9001/14001 yovomerezeka, malipoti a ETA/ICC-ES.

2. Kufufuza kwazinthu: Zikalata zoyezetsa zitsulo zachitsulo chosaphika.

3. Kusintha mwamakonda: Kutha kupereka utali wosayembekezeka (50-500mm).

Chifukwa Chiyani Musankhe Fasto Yowonjezera Nangula?
Ku Fasto, timaphatikiza uinjiniya wolondola ndi ukadaulo wotsogola m'makampani kuti tipereke anangula omwe amakwaniritsa miyezo yapamwamba kwambiri padziko lonse lapansi. Mayankho athu amadaliridwa pama projekiti ovuta m'maiko 30+.

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