Kakaretso ea Sehlahisoa
DIN 7991 hex socket countersunk head screws ke li-fasteners tse nepahetseng hantle tse etselitsoeng ho hlongoa, tse fanang ka taolo e sireletsehileng ea torque bakeng sa likopano tsa indasteri le tsa likoloi, liroboto le meaho ea tšepe.
Litlhaloso tsa Tekheniki
| Paramethara | Tlhaloso |
| Diameter Range | 3 limilimithara - 12 limilimithara |
| Length Range | 6 limilimithara - 100 limilimithara |
| Mofuta oa Hlooho | Hlooho e bataletseng ea Countersunk (90 degrees) |
| Mofuta oa Drive | Sokete ea ka hare ea hex (Allen) |
| Hex Socket Size | ISO-e tsamaellana |
| Mofuta oa Khoele | Metric thread, e thaletsoeng ka botlalo (e tloaelehileng), khetho ea khoele e sa fellang |
| Lintho tse bonahalang | Tšepe ea Carbon / Stainless Steel / Alloy Steel |
| Kereiti | Tšepe ea Khabone: 8.8 / 10.9 / 12.9 Ts'epe E sa hloekang: A2-70 / A4-70 / A4-80 |
| Matla a tšepe | 800–1220 MPa (ho ipapisitse le kereiti) |
| Ho thatafala | HRC 28–42 (ho ipapisitse le kereiti) |
| Sebaka se Felisang | Zinc Plating, Black Oxide, Mechanical Galvanizing, Plain Stainless |
| Tumellano ea Maemo | DIN 7991 / ISO 10642 |
| Likhetho tse Tloaelehileng | Lisaese tse tloahelehileng le lisebelisoa tse fumanehang ha li kopa |
Litekanyo & Drive
| Nominal Diameter (d) | M3 | M4 | M5 | M6 | M8 | M10 | M12 |
| Khoele ea Khoele (mm) | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 |
| Bophara ba Hlooho (d₁ max, mm) | 6 | 8 | 10 | 12 | 16 | 20 | 24 |
| Bophahamo ba Hlooho (k max, mm) | 1.7 | 2.3 | 2.8 | 3.3 | 4.4 | 5.5 | 6.5 |
| Hex Socket Size (s, mm) | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 |
Maemo le Maemo
DIN 7991 (Tlhahiso ea Sejeremane)
ISO 10642 (Maemo a Machaba)
BS EN ISO 10642 (Tekanyetso ea Europe/UK)
UNI 5933 (Maemo a Italy)
Mokhoa oa Tlhahiso
Sehlooho se batang:E etsa sekoti se se nang letho ka litekanyo tse nepahetseng.
Ho Roala Khoele:E hlahisa-metric threads e nepahetseng haholo.
Kalafo ea Mocheso:E kopiloe bakeng sa-limaraka tse phahameng (8.8, 10.9, 12.9) ho fumana maemo a hlokahalang a ho tsitsa.
Qetello ea Bokaholimo:Ho kenngoa ha zinc, black oxide, kapa galvanizing e sebelisoang ka mokhoa o boletsoeng.
Dimensional Control:{{0}mekhatlong ea ts'ebetso e netefatsa hore li-screw tsohle li fihlella ka tieo DIN 7991.
Lisebelisoa
Likopano tsa mechine ea indasteri
Likarolo tsa likoloi le lisebelisoa tsa sebopeho
Liroboto le li-automation system
Libaka tsa motlakase le liphanele tsa taolo
Mehaho ea tšepe ea maqephe le liforeimi
Likopano tse nepahetseng tsa mochini
Taolo ea Boleng & Teko
Tlhahlobo ea thepa e kenang bakeng sa sebopeho sa lik'hemik'hale le thepa ea mochine
Netefatso ea boemo bo itseng e sebelisa li-go/no{0}}go gauges
Teko ea boima ho netefatsa boemo ba matla
Teko ea matla bakeng sa -netefatso ea mojaro
Coating botenya le holim'a ho qetela tlhahlobo
Tlhahlobo ea ho qetela e sa reroang pele e romelloa ho netefatsa ho lumellana8.Litaelo tsa ho kenya
Sebelisa senotlolo se tsamaellanang sa hex kapa torque-mokhanni o laoloang
Netefatsa bophara le botebo bo nepahetseng ba countersink pele o kenya
Sebelisa torque butle-butle ho qoba khoele kapa tšenyo ea hlooho
Netefatsa litulo ka mor'a ho tiisa
Qoba ho tiisa{0}ho feta tekano ho boloka tšebetso ea mochini
LBH
P: Nka khetha boholo ba sekoti sa sokete sa DIN 7991 joang?
A: Khetha bophara le bolelele ho ipapisitsoe le botenya ba thepa, tlhoko ea mojaro, 'me u netefatse hore ho kengoa li-countersunk tsa flush.
P: Ke lisebelisoa life tse molemo ka ho fetisisa bakeng sa li-screw tsa DIN 7991 tsa countersunk libakeng tse senyang?
A: Lisebelisoa tsa tšepe tse sa hloekang A2-70, A4-70, A4-80 kapa tšepe e entsoeng ka carbon (zinc plated / black oxide) bakeng sa ho hanyetsa kutu.
P: Na li-screw tsa DIN 7991 tsa hex socket countersunk li ka sebelisoa likopanong tsa aluminium?
A: Ho joalo, empa ho hlokahala taolo ea torque le botebo bo nepahetseng ba sink ho thibela ho hlobola likhoele le ho senyeha ha bokaholimo.
Q: Ke eng e netefatsang ts'ebetso e tsitsitseng ea torque ho DIN 7991 socket head countersunk screws?
K: ISO e nepahetseng-e tsamaellanang le boholo ba senotlolo sa hex le sesebelisoa sa torque se laoloang se fokotsa ho pota-pota le ho ntlafatsa ts'epahalo.
Q: Ke eng e lokelang ho hlahlojoa ha u batla li-fasteners tsa DIN 7991?
A: Netefatsa kereiti (8.8 / 10.9 / 12.9), matla a tsitsitseng, boleng ba ho roala, le ho lumellana le litekanyetso tsa DIN 7991 / ISO 10642.
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