Ana amfani da sarƙar nau'in Screw type D a cikin masana'antu daban-daban don aikace-aikacen ɗagawa daban-daban da rigging kamar:
Masana'antar ruwa:Don adanawa da ɗaga abubuwa masu nauyi kamar anka, sarƙoƙi, da igiyoyi.
Masana'antar gine-gine:Ana amfani dashi a cikin cranes, excavators, da sauran injuna masu nauyi don ɗagawa da ɗaga kayan gini kamar katako na ƙarfe, bututu, da tubalan kankare.
Rijiyoyin mai na ketare da mai:Ana amfani da shi don ɗagawa da kiyaye bututu, kayan aikin hakowa, da injuna masu nauyi.
Masana'antar rarrabuwa:An yi amfani da shi don dakatar da lodi da ɗaga abubuwa masu nauyi a cikin shirye-shiryen wasan kwaikwayo, kide-kide, da sauran abubuwan nishaɗi.
Sanda mai aiki kuma muhimmin sashi ne na sarkar. Ana iya haɗa sandar aiki zuwa ƙugiya don samar da ingantaccen sarrafawa da aiki. Tsawo da siffar levers sun bambanta don dalilai daban-daban, alal misali, lokacin da ake wargaza sassa daban-daban da na'urorin haɗi na jirgin sama, ana iya amfani da levers don sanya sarƙoƙin amintacce kuma don sauƙaƙe aikin cirewa kuma mafi daidai.
A ƙarshe, ƙugiya wani kayan aiki ne mai amfani wanda zai iya taimaka wa ma'aikata, injiniyoyi da makanikai don buɗewa da sauri da haɗa sarƙoƙi ko igiyoyi, don ƙarfafawa da ƙarfafa nau'o'in tsarin daban-daban, da inganta inganci da amincin aiki.
Abun dauri wani nau'i ne na rigingimu. 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; a cikin su, ma'aunin Amurka shine aka fi amfani da shi, kuma ana amfani da shi sosai saboda ƙananan girmansa da girmansa. Dangane da nau'in, ana iya raba shi zuwa G209 (BW), G210 (DW), G2130 (BX), G2150 (DX). Dangane da nau'in, ana iya raba shi zuwa nau'in baka (Siffar Omega) nau'in baka tare da marikin mace da nau'in D ( nau'in U ko madaidaiciya nau'in) nau'in D tare da marikin mace; bisa ga wurin amfani, ana iya raba shi zuwa nau'i biyu: ruwa da ƙasa. Ma'anar aminci shine sau 4, sau 5, sau 6, ko ma sau 8 (kamar GUNNEBO super shackle). Kayansa sune na kowa carbon karfe, gami karfe, bakin karfe, high-karfe karfe, da dai sauransu. Surface jiyya ne kullum raba galvanizing (zafi tsoma da electroplating), zanen, da kuma Dacromet plating. The rated load na abin shackle: gama gari daidaitattun abin shackle na Amurka a kasuwa sune 0.33T, 0.5T, 0.75T, 1T, 1.5T, 2T, 3.25T, 4.75T, 6.5T, 8.5T, 9.5T, 12T, 13.5T, 17T, 25T, 35T, 55T, 85T, 120T, 150T.
1. Abubuwan da aka zaɓa: Zaɓaɓɓen zaɓi na albarkatun ƙasa, yadudduka na nunawa, samarwa da sarrafawa daidai da ka'idodi masu dacewa.
2. Surface: m surface ba tare da burr zurfin rami thread, kaifi dunƙule hakora;
Iya No. | Nauyi / 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 |