Zopangira Zodzibowola

2026-11-06

1. Chifukwa Chimene Chodzibowolera Chokhacho chinasintha Mapangidwe a Zitsulo

Kwa okwera denga, makontrakitala otchinga, oyika ma HVAC, ndi oyika ma solar-panel, screw iyi ndiye chisankho chosasinthika chokonza zitsulo zopyapyala. Ndipo chifukwa chomangira chodzibowolera nthawi zambiri chimaboola zitsulo zopanda kanthu kapena malata panja, zake anti-corrosion performance ndi yofunika kwambiri monga momwe imagwirira ntchito pobowola - chomangira chomwe chimabowola mokongola koma chita dzimbiri pakatha nyengo ziwiri chimatha, kuthimbirira, ndipo pamapeto pake chidzalephera.

2. Momwe Chobowolera Chomwe Chimagwirira Ntchito

Chobowola chodzibowolera ndi chomangira chachitsulo cholimba chomwe nsonga yake imaphwanyidwa kukhala chobowola chaching'ono. Njira yogwirira ntchito pano ndi:

1. Udindo- wononga amakhala pa pepala pamwamba pansi pa kupsyinjika kuwala ndi liwiro.

2.Borani- nsonga yoyimbidwa imadula dzenje loyera kudzera muzitsulo; zitoliro zimatulutsa mphanvu kuti tchipisi zisatseke ulusi.

3.Ulusi-mawonekedwe- pamene pobowola amachoka pazitsulo zoyambira, kudula kumayima ndipo ulusi umagwirizanitsa, ndikulowa mu gawo lapansi.

4.Chipani- mutu umakoka mapanelo pamodzi; makina osindikizira (ngati ali oyenerera) amakanikiza kuti apange chisindikizo chopanda nyengo, chosagwira dzimbiri.

Lamulo lofunikira la mapangidwe ndi kufananiza makulidwe: Kubowola kulikonse kumakhala ndi mphamvu yobowola - mfundo ya No. Kuyendetsa wononga kupitirira mphamvu yake kumawotcha nsonga, kugwira ntchito kumalimbitsa chitsulo, ndipo kumapanga cholumikizira chotayirira, chomwe chimakonda dzimbiri.

Drill point	Kubowola kwathunthu (zitsulo)	Ntchito yeniyeni	Screw diameter range
Nambala 1	mpaka 0.6 mm	Pepala lopepuka kukhala pepala	3.5–4.2 mm (#8–#10)
Nambala 2	0.6-2.5 mm	Padenga, cladding, purlins	4.2–5.5 mm (#8–#12)
Nambala 3	1.7-4.5 mm	Structural steel frameming	4.8–6.3 mm (#12–#14)
Nambala 4	3.0-6.5 mm	Kujambula kwa heavy gauge	5.5–6.3 mm (#12–#14)
Nambala 5	6.0-12.5 mm	Chitsulo chokhuthala	6.3 mm (#14)

3. Vuto la Corrosion - ndi Momwe Zopaka Zopaka Zimayambitsa Dzimbiri

Chomangira chodzibowolera chokha ndicho chomangira chimodzi chomwe chimakhala ndi dzimbiri pa envelopu yomanga. Imakhala pampano wa mapepala awiri kapena kupitilira apo, imapirira zaka za UV, mvula, ndi njinga zotentha, ndipo mutu wake nthawi zambiri umanyadira ndi zokutira. Pakawoneka dzimbiri pamwamba pamutu, banga limatsika pansi, chotsuka chosindikizira chimataya kupanikizika, ndipo cholumikizira chimayamba kulira.

lZinc electroplating (yoyera / yachikasu / buluu yodutsa). Zoyambira zachuma. Zowoneka bwino kapena zachikasu trivalent passivation zimachepetsa dzimbiri loyera, ndipo 5-8 µm ya zinc imapatsa pafupifupi maola 200-400 ku dzimbiri loyera pamayeso osalowererapo amchere (ISO 9227 / ASTM B117). Zoyenera zamkati ndi kunja zotetezedwa.

lMechanical galvanizing. Zinc ufa ndi wowotcherera wozizira pamwamba pa wononga, kupanga zokutira zokhuthala, zogawanika mofanana (mpaka 40–55 µm) popanda hydrogen embrittlement - chinthu chofunika kwambiri choletsa dzimbiri kuposa electroplating ya zomangira zolimba.

4. Mapeto

The self-bowola screw compresses kubowola, ulusi ndi kumangirira mu kuyenda kumodzi, ndipo potero wakhala structural ndi madzi chomangira kuti amagwira zitsulo zitsulo mavulopu palimodzi. Koma phindu lake lenileni la uinjiniya lili pakuphatikizana kwa zinthu ziwiri: pobowola molimba, kukula kwake komwe kumapanga dzenje loyera, komanso makina otchinga oletsa dzimbiri ochita bwino kwambiri omwe amasunga dzimbiri kuti zisachite dzimbiri kwa moyo wonse wanyumbayo. Sankhani wononga pobowola, ndikusankha zokutira pogwiritsa ntchito zopopera mchere - ndipo wononga zochepetsetsa zidzaposa gulu lomwe lasunga.

Palibe. Kenako.

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