Nau'in dunƙule D shack ne ake amfani da shi a cikin masana'antu daban daban don ɗakunan ɗaga hotuna da rigakafin aikace-aikacen kamar:
Masana'antar Marine:Don ƙawance da kuma ɗaga abubuwa masu nauyi kamar anchors, sarƙoƙi, da igiyoyi.
Masana'antar Gina:Amfani da shi a cikin cranes, zanga-tsakin nauyi, da sauran macopper mai nauyi don ɗagawa kayan gini kamar katako na karfe, bututu, da kuma kankare.
Ofarshe da filayen mai:An yi amfani da shi don dagawa da kuma kiyaye bututun mai, kayan aiki, da kuma kayan masarufi.
Masana'antu masana'antu:An yi amfani da shi don dakatar da kaya da kuma ɗaga abubuwa masu nauyi a cikin samarwa na tunani, kide kide da kide kide da kuma abubuwan nishaɗi.
Rodwar aiki shima muhimmin bangare ne na kamala. Ana iya haɗe sandunan aiki zuwa shayar don samar da mafi kyawun iko da aiki. Tsawon da siffar levers sun bambanta da dalilai daban-daban, misali, idan za a iya amfani da sassa daban-daban da kayan haɗi a amintaccen aiki da madaidaici.
A ƙarshe, kayan aiki ne mai amfani sosai wanda zai iya taimaka wa ma'aikata sosai, injiniyoyi da makan gizo ko igiyoyi, don ƙarfafa nau'ikan nau'ikan nau'ikan, da haɓaka ƙarfi da amincin aiki.
Shaƙwalwa wata irin tsari ne. An gama amfani da takunkumi a cikin kasuwar cikin gida gaba ɗaya ana raba su cikin nau'ikan iri uku bisa ga ƙa'idodin samarwa: Takaddanci na ƙasa, da ka'idojin Jafananci; Daga gare su, matsayin Amurka shine mafi yawan amfani da shi, kuma ana amfani da shi saboda ƙaramin girman sa da ƙarfin nauyin sa. A cewar nau'in, ana iya raba shi zuwa G209 (BW), G210 (DW), G2130 (BX), G2150 (DX), G2150 (DX), G2150 (DX), G2150 (DX). A cewar nau'in, za'a iya raba shi zuwa nau'in baka (Omega siffar) nau'in bow tare da nau'in mace tare da nau'in mace (u nau'in ko nau'in kai tsaye) diryace-iri Dangane da wurin amfani, ana iya rarrabu zuwa nau'ikan biyu: Marine da ƙasa. Fortan aminci shine sau 4, sau 5, sau 6, ko ma sau 8 (kamar har sau 8 (kamar su Yaren mutanen Sweden Gunneeb sun zama suttura. Abubuwan da yake da shi cikakke ne na carbon na gama baki, siloy karfe, bakin karfe, karfe mai ƙarfi ana rarrabe shi zuwa galvanizing (da sauransu. The rated load of the shackle: the common American standard shackle specifications in the market are 0.33T, 0.5T, 0.75T, 1T, 1.5T, 2T, 3.25T, 4.75T, 6.5T, 8.5T, 9.5T, 12T, 13.5T, 17T, 17T, 25T, 255T, 85t, 120t, 120t, 150t, 150t, 150t, 150t, 150t, 150t, 150t, 150t, 150t, 150t, 150t, 150t, 150t, 150t, 150t, 150t, 150t, 150t, 150t, 150t, 150t.
1. Zabi kayan: Zabi mai tsafta na albarkatun kasa, yadudduka na gwaji, samarwa da aiki daidai da ka'idodin da suka dace.
2. Surface: farfajiya mai santsi ba tare da mai zurfin rami ba
Shi em A'a. | Weight / lbs | Wll / t | BF / t |
1/4 | 0.13 | 0.5 | 2 |
5/16 | 0.23 | 0.75 | 3 |
3/8 | 0.33 | 1 | 4 |
7/16 | 0.49 | 1.5 | 6 |
1/2 | 0.75 | 2 | 8 |
5/8 | 1.47 | 3.25 | 13 |
3/4 | 2.52 | 4.75 | 19 |
7/8 | 3.85 | 6.5 | 26 |
1 | 5.55 | 8.5 | 34 |
1-1 / 8 | 7.6 | 9.5 | 38 |
1-1 / 4 | 10.81 | 12 | 48 |
1-3 / 8 | 13.75 | 13.5 | 54 |
1-1 / 2 | 18.5 | 17 | 68 |
1-3 / 4 | 31.4 | 25 | 100 |
2 | 46.75 | 35 | 140 |
2-1 / 2 | 85 | 55 | 220 |
3 | 124.25 | 85 | 340 |