Insimbi ye-C-Section
Insimbi emise okwe-C icutshungulwa ngokuzenzakalelayo futhi yakhiwe umshini wokwenza insimbi omise okwe-C. Umshini wokwenza insimbi omise okwe-C ungaqedela ngokuzenzakalelayo inqubo yokwenza insimbi emise okuka-C ngokuya ngosayizi wensimbi owu-C onikeziwe.
Ukuqaqa①——Leveling②——Forming③——Shaping④——Straightening⑤——Isilinganiso sobude⑥——Ukubhoboza nokubopha imbobo eyindilinga⑦——Ukubhoboza imbobo yokuxhuma eyindilinga⑧——ukwakha nokusika ⑨
Insimbi emise okuka-C, ithreyi lekhebula elishisayo ediphu insimbi emise okuka-C, isikhala sekhadi lengilazi insimbi emise okuka-C, udonga lwekhethini lengilazi insimbi emise okuka-C, insimbi yekhebula emise okuka-C, insimbi eqinisiwe emise okuka-C, ukwanga kabili u-C- insimbi enomumo, insimbi enohlangothi olulodwa olumise okwe-C, insimbi emise okwe-forklift eyenziwe ngomshini, insimbi emise okwe-C ehlangothini olungalingani, insimbi ewuhlangothi oluqondile luka-C, i-hypotenuse Insimbi emise okuka-C, insimbi egoqeke yangaphakathi emise okuka-C, insimbi emise okwe-C, uphahla (udonga) i-purlin emise okuka-C, ingxenye yemoto insimbi emise okuka-C, ikholomu yomgwaqo onguthelawayeka insimbi emise okuka-C, insimbi yokusekela yelanga (21-80 series), ithempulethi esekela insimbi emise okwe-C, insimbi enembile emise okwe-C yemishini, njll.
Ama-purlin ensimbi amise okwe-C ahlukaniswe abe yizincazelo ezinhlanu ze-80, 100, 120, 140, 160 ngokuya ngobude obuhlukene. Ubude bunganqunywa ngokuya ngomklamo wobunjiniyela, kodwa uma kucatshangelwa izimo zokuhamba nokufakwa, ubude obuphelele abudluli amamitha ayi-12.
Insimbi emise okwe-C isetshenziswa kakhulu kuma-purlins kanye nemishayo yodonga yezakhiwo zesakhiwo sensimbi, futhi ingahlanganiswa ibe ngama-trusses ophahleni angasindi, kubakaki nezinye izakhi zokwakha. Ngaphezu kwalokho, ingabuye isetshenziselwe amakholomu, imishayo nezingalo embonini yokukhanya eyimishini.
Incazelo yezinombolo kumugqa ngamunye (thatha i-C80×40x20×2.5 njengesibonelo):
C80×40x20×2.5: Ukuphakama kwesigaba H = 80mm; Ububanzi besigaba B=40mm; Ububanzi be-Crimping C=20mm; Ubukhulu t=2.5mm;
| Ukucaciswa | Isisindo (kg/m) | Ukucaciswa | Isisindo (kg/m) |
| 80×40×20×2.5 | 3.925 | 180×60×20×3 | 8.007 |
| 80×40×20×3 | 4.71 | 180×70×20×2.5 | 7.065 |
| 100×50×20×2.5 | 4.71 | 180×70×20×3 | 8.478 |
| 100×50×20×3 | 5.652 | 200×50×20×2.5 | 6.673 |
| 120×50×20×2.5 | 5.103 | 200×50×20×3 | 8.007 |
| 120×50×20×3 | 6.123 | 200×60×20×2.5 | 7.065 |
| 120×60×20×2.5 | 5.495 | 200×60×20×3 | 8.478 |
| 120×60×20×3 | 6.594 | 200×70×20×2.5 | 7.458 |
| 120×70×20×2.5 | 5.888 | 200×70×20×3 | 8.949 |
| 120×70×20×3 | 7.065 | 220×60×20×2.5 | 7.4567 |
| 140×50×20×2.5 | 5.495 | 220×60×20×3 | 8.949 |
| 140×50×20×3 | 6.594 | 220×70×20×2.5 | 7.85 |
| 160×50×20×2.5 | 5.888 | 220×70×20×3 | 9.42 |
| 160×50×20×3 | 7.065 | 250×75×20×2.5 | 8.634 |
| 160×60×20×2.5 | 6.28 | 250×75×20×3 | 10.362 |
| 160×60×20×3 | 7.536 | 280×80×20×2.5 | 9.42 |
| 160×70×20×2.5 | 6.673 | 280×80×20×3 | 11.304 |
| 160×70×20×3 | 8.007 | 300×80×20×2.5 | 9.813 |
| 180×50×20×2.5 | 6.28 | 300×80×20×3 | 11.775 |
| 180×50×20×3 | 7.536 |
|
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| 180×60×20×2.5 | 6.673 |
