Ubufatanye
UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
UBWUBATSI BUSUBIRA INYUMA
UBUMENYI
SIPORO
IKORANABUHANGA
IBYAMBARWA
English
Extension Spring Wound by Hand with Hooked Ends
An extension spring works in tension: its coils touch at rest and open as it is pulled, and a hook or eye at each end takes the load. Wind spring wire tightly round a rod with every turn touching the last, bend up a hook at each end, and relieve the winding stress with gentle heat.
The picture: our diagram of the close-wound body and its hooks.
Hagati
An hour
Amabwiriza
1
1
Wind the body
Wind the body
Clamp the end of the wire with the rod in the vise. Turn the rod by hand, guiding the wire so each turn lies tight against the last, until the body is long enough (step 5). Wear gloves and glasses: the wire springs.
Ibikoresho by'iyi ntambwe:
Insinga y'icyuma cya kamani1 mIbikoresho bikenewe:
Uruti rw'icyuma
Ifatiro ry'Ameza
Uturindantoki tw'uruhu tw'akazi
Amadarubindi y'umutekano2
2
Cut and release
Cut and release
Hold the wire end, cut it leaving a tail for the hook, and let the coil unwind gently off the rod.
Ibikoresho bikenewe:
Koleyo yo guca insinga y'ukwerekezaUturindantoki tw'uruhu tw'akaziAmadarubindi y'umutekano3
3
Form the hooks
Form the hooks
With the pliers, bend the last turn at each end up square to the body and close it into a hook or loop in line with the axis.
Ibikoresho bikenewe:
Ipfundo Rifite Umunwa Uringaniye4
4
Relieve and check
Relieve and check
Warm the spring gently in the oven to relieve the winding stress, let it cool, and check that the coils close up again when it is released.
Ibikoresho bikenewe:
Itanura ryo koroshya ibyuma
Ikigereranyo cya Digitale cy'Amasentimetero 65
5
Wire needed
Wire needed
Gupakira ikaye ya Jupyter…
Ibikoresho
1- Umwanya
Ibikoresho bikenewe
8- Umwanya
- Umwanya
- Umwanya
- Umwanya
Iki gishushanyo gikora
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