He aha ka Pull Spring a pehea e hana ai?

Pono ʻoe i kahi "punapuna huki" akā e huli i nā inoa like ʻole ma ka pūnaewele. ʻO kēia huikau ka mea paʻakikī ke kūʻai i ka ʻāpana kūpono, a me ka hoʻohana ʻana i ka mea hewa hiki ke hoʻopau i kāu papahana.

A "huki puna[^1]" ʻo ia ka inoa maʻamau no kahi puna hoʻonui[^ 2]. He puna wili paʻa ia i hoʻolālā ʻia e pale i ka ikaika huki. Ke kikoo aku oe, mālama ʻo ia i ka ikehu a hoʻāʻo mau e huki hou i kona mau wēlau i kona kumu, pōkole lōʻihi.

Ma keʻano he mea hana puna, Hana wau me kēia mau ʻāpana i kēlā me kēia lā. ʻOiai "huki puna[^1]" he wehewehe nui i kāna hana, ʻO ka inoa ʻoihana kūhelu he puna hoʻonui. ʻO ke kilokilo maoli ʻaʻole ia e huki wale, aka pehea ua hana ʻia e huki me ka ikaika kūpaʻa a hilinaʻi. Let's look at the key details that make this simple part so effective.

Pehea e hoʻopaʻa ai ka pūnāwai huki i kona ikehu?

ʻIke ʻoe i kahi kikoʻī puna a laila hoʻi hou i kahi. He mea maʻalahi, but there's a hidden force inside holding it together, even when it's just sitting there.

Kapa ʻia kēia ikaika i kūkulu ʻia ʻo ka hoʻomaka ʻana. ʻO ia ka nui o ka ikaika i hoʻokomo mua ʻia i loko o ka pūnāwai i ka wā o ka hana ʻana e paʻa paʻa i nā coils. Pono ʻoe e lanakila i kēia haʻalulu mua[^ 3] ma mua o ka hoʻomaka ʻana o ka puna, hiki iā ia ke mālama koke i ka ikehu.

Ke hana mākou i kahi puna hoʻonui[^ 2] ma kā mākou mīkini CNC, we intentionally twist the wire as it's being coiled. Hoʻokumu kēia wili i ka ikaika e kaomi paʻa i kēlā me kēia wili i ka mea aʻe. ʻO kēia ka haʻalulu mua. Think of it as a starting line for the spring's work. ʻO kahi pūnāwai me ka ʻole o ka hoʻopaʻapaʻa mua ʻana e ʻoluʻolu a lele. Me haʻalulu mua[^ 3], he paʻa ka puna, ʻāpana paʻa a hiki i kou hoʻohana ʻana i ka ikaika e hoʻokaʻawale i nā wili. He mea koʻikoʻi kēia hiʻohiʻona i nā noi e like me nā puka pale, kahi e pono ai ka punawai e paʻa paʻa i ka puka, ʻaʻole e hoʻokuʻu wale ʻia. Hiki iā mākou ke hoʻomalu i ka nui o ka hoʻopaʻapaʻa mua e kūlike me ka mea e pono ai ka mea kūʻai.

Na Mana elua o loko

ʻO An puna hoʻonui[^ 2]'s pull comes from two distinct forces working together.

• ʻO ka hoʻomau mua: ʻO kēia ka mea mau, internal force that holds the spring's coils together at rest. ʻO ia ka nui o ka huki e pono ai e hoʻomaka ka pūnāwai e hoʻonui. ʻAʻole ia e hoʻololi i ka wā e hohola ana ka pūnāwai.
• Kāleka kōkuhi (a i ʻole ʻoʻoleʻa): ʻO kēia ka ikaika hou e pono ai e hoʻolōʻihi i ka pūnāwai i hoʻokahi manawa haʻalulu mua[^ 3] ua lanakila. Ana ma'amau ia ma na paona no ka iniha (lbs/in) a i ʻole Newtons no ka milimita (N/mm). No kēlā me kēia ʻīniha e hoʻopololei ʻoe i ka pūnāwai, pono ʻoe e hoʻohui i kēia ikaika hou aku.

He aha nā ʻāpana koʻikoʻi o kahi pūnāwai huki?

Nānā ʻoe i kahi huki puna[^1], a me he mea la he wili uwea wale no. Akā ʻoi aku ka koʻikoʻi o kekahi mau ʻāpana ma mua o nā mea ʻē aʻe, a ʻo lākou nā wahi maʻamau o ka hāʻule.

ʻO nā māhele nui loa o a huki puna[^1] ʻo kona mau lou a i ʻole nā ​​puka lou. ʻO kēia mau hopena ke kuleana no ka hoʻoili ʻana i ka ikaika a pau mai ka pūnāwai i kāu huahana. ʻO ka makau i hoʻolālā maikaʻi ʻole ʻia ke kumu helu ʻekahi e hāʻule mua ai nā puna hoʻonui.

Ma kā mākou hale hana, Hoʻonui mākou i ka manawa e hoʻolālā i nā makau ma mua o nā wahi ʻē aʻe o ka puna. He ikaika ke kino o ka puna no ka mea ua puunaue like ka ikaika ma na wili he nui. Akā ma ka makau, ʻo ia ikaika a pau i hoʻokahi, piʻo liʻiliʻi i ka uwea. ʻO kēia wahi pilikia nui kahi e hoʻomaka ai nā māwae luhi. He mea maʻamau a maʻalahi ke hana ʻana i kahi hook crossover maʻalahi, akā, ʻo ka makau mīkini me ka loop loop e hāʻawi i ka ikaika a me ka lōʻihi. We also have to consider the angle of the hook and its opening size to make sure it attaches correctly and doesn't create extra stress points. No nā hana kaumaha, paipai pinepine mākou i nā makau swivel hiki ke hoʻololi i mea e pale ai i ka wili ʻana a me ka pōʻino o ka pūnāwai.

He nana i na welau

Hoʻokumu ke kino i ka ikaika, aka, na na makau e haawi mai.

• Kino Puna: ʻO kēia ka ʻāpana ʻeha paʻa o nā wili. ʻO kona lōʻihi, anawaena, and wire size determine the spring's initial tension and rate.
• Hooki a Loops: ʻO kēia nā mea hoʻopili hope e hoʻohui i ka pūnāwai me nā mea ʻē aʻe. Their design is critical for the spring's overall lifespan and safety.
• Ka Lae Hoololi: ʻO ke kiko kahi e kulou ai ka pōʻai hope o ke kino e hana i ka makau, ʻo ia ka wahi o ke koʻikoʻi loa. ʻO kahi piko maʻaneʻi e hana i kahi wahi nāwaliwali hiki ke haki ma lalo o ka hoʻohana pinepine ʻana. He laumania, ʻO ka piko mālie ka hōʻailona o kahi punawai i hoʻolālā maikaʻi ʻia.

Ma hea ʻoe e ʻike ai i nā Pull Springs i kēlā me kēia lā?

Maopopo iā ʻoe ka mechanics, aka, haohao oe i kahi o keia mau punawai i hoohana ia ai. No nā mīkini ʻenehana wale nō lākou, peʻe paha lākou i mua o ka maka?

Huki puna, a i ʻole nā ​​puna hoʻonui, aia ma na wahi apau. Hiki iā ʻoe ke ʻike iā lākou e paʻa ana i kāu puka pale[^4] pani, hāʻawi i ka bounce ma kahi trampoline, hoʻohālikelike i kou puka hale kaʻa, a me na lako mahiai maloko, nā mīkini kaʻa, a me nā mea kūʻai aku a me nā huahana ʻoihana ʻē aʻe he nui.

ʻO kekahi o nā hiʻohiʻona maʻamau aʻu e noʻonoʻo ai ʻo ia ka puka aniani kahiko. ʻO kēlā hoʻokahi, ʻO ka punawai lōʻihi e holo ana ma ka ʻaoʻao o ka puka he kumu hoʻohālike maikaʻi loa ia o kahi puna huki ma ka hana. It's stretched when the door is open, a ʻo kona ikaika i mālama ʻia ʻo ia ka mea e huki ai i ka puka. ʻO kekahi laʻana nui he kuʻuna trampoline[^5]. He mau kakini o puna hoʻonui[^ 2]s hoʻohui i ka moena lele i ke kiʻi metala. Ke lele ʻoe, e kikoo aku oe i kela mau punawai a pau, a ʻo kā lākou hui huki ikaika ka mea e hoʻihoʻi iā ʻoe i ka lewa. Ma kahi kaʻa, ʻike paha ʻoe i nā pūnāwai hoʻonui liʻiliʻi i loko o ka carburetor e hoʻihoʻi i ka throttle a i ʻole i ka hui pahu pahu e huki hou ai i nā kāmaʻa haki i kahi.. ʻO lākou kekahi o nā ʻāpana mechanical kumu nui.

Nā noi maʻamau

Pono kēia mau pūnāwai i nā mea hana e pono ai ka hoʻihoʻi ʻana a i ʻole ka ikaika hoʻoluhi.

• Kūlikelike: I nā puka hale kaʻa kaumaha a i ʻole nā ​​poʻi ʻoihana, paʻa nā pūnāwai hoʻonui nui i ke kaumaha, e maʻalahi a maʻalahi ka neʻe ʻana o ka mea.
• Ke hoʻi nei: I nā levers, nā wāwae wāwae, a puka pale[^4]S, the spring's job is to return the component to its original position after it has been moved.
• Hoʻopaʻapaʻa: Ma ka trampoline[^5]s a i ʻole i nā mīkini hoʻokele kāʻei, puna hoʻonui[^ 2]s hāʻawi i ka hoʻopaʻapaʻa mau e hoʻopaʻa i nā mea āpau a pane.

Hopena

He punawai huki," a i ʻole puna hoʻonui, he wili i hoʻolālā ʻia e pale i ka ikaika huki e hoʻohana ana haʻalulu mua[^ 3] a me kona helu puna. ʻO kona mau makau ka mea koʻikoʻi loa.

[^1]: Pono ka hoʻomaopopo ʻana i nā pūnāwai huki no nā noi like ʻole, hōʻoia ʻoe e koho i ke ʻano kūpono no kāu mau pono.
[^ 2]: E ʻimi i ka maʻalahi o nā pūnāwai hoʻonui a me kā lākou noi i nā huahana a me nā mīkini i kēlā me kēia lā.
[^ 3]: E aʻo e pili ana i ka haʻalulu mua a me kona koʻikoʻi i ka hana a me ka hilinaʻi o nā pūnāwai.
[^4]: E aʻo pehea e hoʻopaʻa ai nā pūnāwai hoʻonui i ka pani ʻakomi a me ka palekana.
[^5]: E aʻo pehea e hāʻawi ai nā pūnāwai hoʻonui i ka bounce ma nā trampolines a me ko lākou koʻikoʻi.