Pull Spring ke Eng le hore na e sebetsa joang?
U hloka "pull spring" empa fumana mabitso a fapaneng inthaneteng. Pherekano ena e etsa hore ho be thata ho reka karolo e nepahetseng, mme ho sebedisa e fosahetseng ho ka etsa hore morero wa hao o hlolehe.
A "hula selemo[^ 1]" ke lebitso le tloaelehileng bakeng sa selemo se atolositsoeng[^2]. Ke seliba sa coil se nang le maqeba a thata a etselitsoeng ho hanela matla a hulang. Ha o o otlolla, e boloka matla 'me e lula e leka ho khutlisetsa lipheletsong tsa eona ho ea pele, bolelele bo bokgutshwane.
Joaloka moetsi oa selemo, Ke sebetsa le likarolo tsena letsatsi le letsatsi. Leha ho le joalo "hula selemo[^ 1]" ke tlhaloso e kholo ea seo e se etsang, lebitso la indasteri ea molao ke selemo se atolositsoeng. Boselamose ba sebele hase feela hore bo hula, empa Joang e etselitsoe ho hula ka matla a tsitsitseng le a tšepahalang. Let's look at the key details that make this simple part so effective.
Pull Spring e Boloka Matla a Eona Joang?
U bona sebaka sa selemo ebe u khutlela sebakeng seo. Ho bonahala ho le bonolo, but there's a hidden force inside holding it together, even when it's just sitting there.
Matla ana a hahelletsoeng ka hare a bitsoa tsitsipano ea pele. Ke tekanyo e itseng ea matla a kentsoeng pele nakong ea selemo nakong ea tlhahiso e tšoarang li-coil ka thata hammoho. O tlameha ho hlola sena tsitsipano ea pele[^3] pele selemo se qala ho otlolla, se se dumellang ho boloka matla hanghang.
Ha re etsa e selemo se atolositsoeng[^2] ka mechini ea rona ea CNC, we intentionally twist the wire as it's being coiled. Ho sotha hona ho hlahisa matla a hatellang khoele ka 'ngoe ka thata khahlanong le e latelang. Ena ke tsitsipano ea pele. Think of it as a starting line for the spring's work. Seliba se se nang tsitsipano ea pele se ka ba se hlephileng le se phaphametseng. Ka tsitsipano ea pele[^3], selemo se tiile, compact unit ho fihlela o kenya matla a lekaneng ho arola dikhoele. Karolo ena e bohlokoa lits'ebetsong tse joalo ka mamati a skrineng, moo o hlokang sediba ho koala lemati ka thata, e seng feela ho e tlohela e leketlile. Re ka laola bongata ba tsitsipano ea pele ho lumellana hantle le seo moreki a se hlokang.
Mabotho a Mabeli ka Hare
An selemo se atolositsoeng[^2]'s pull comes from two distinct forces working together.
- Khatello ea Pele: Sena ke sa kamehla, internal force that holds the spring's coils together at rest. Ke palo ea ho hula e hlokahalang ho etsa hore selemo se qale ho atoloha. Ha e fetohe ha selemo se ntse se ata.
- Sekhahla sa selemo (kapa Ho satalla): Ena ke matla a eketsehileng a hlokahalang ho otlolla selemo ho feta hang ha tsitsipano ea pele[^3] e hlotsoe. Hangata e lekantsoe ka liponto ka inch (lbs/ka) kapa Newtons ka millimeter (N / mm). Bakeng sa inch e 'ngoe le e' ngoe u otlolla selemo, o tlameha ho eketsa matla ana a mangata.
| Mofuta oa Matla | Tlhaloso | Ha E sebetsa |
|---|---|---|
| Khatello ea Pele | E tsitsitseng, matla a hahiloeng ka matla a ho tshoara dikhoele mmoho. | E tlameha ho hlōloa pele ho otlolla ho hong ho etsahala. |
| Sekhahla sa selemo | Matla a eketsehileng a hlokahalang bakeng sa yuniti ka 'ngoe ea sebaka. | E sebetsa ka mor'a hore khatello ea pele e hlōloe. |
Ke Likarolo life tsa Bohlokoa ka ho Fetisisa tsa Pull Spring?
U sheba a hula selemo[^ 1], 'me ekare ke khoele ea terata feela. Empa likarolo tse ling li bohlokoa haholo ho feta tse ling, 'me ke lintlha tse tloaelehileng tsa ho hlōleha.
Likarolo tsa bohlokoahali tsa a hula selemo[^ 1] ke likhoketsane kapa likhoketsane tsa eona. Liphello tsena li na le boikarabello ba ho fetisetsa matla ohle ho tloha nakong ea selemo ho ea ho sehlahisoa sa hau. Hook e entsoeng hampe ke lebaka le le leng leo ka lona mehloli ea metsi e sa sebetseng pele ho nako.
Fekthering ea rona, re qeta nako e ngata re etsa boenjiniere ba lihakisi ho feta karolo efe kapa efe ea selemo. 'Mele oa selemo o matla hobane matla a aroloa ka ho lekana ho pholletsa le li-coil tse ngata. Empa ka hook, matla ao kaofela a lebisitsoe holim'a ntho e le 'ngoe, koba e nyane ka terata. Sebaka sena sa khatello ea kelello e phahameng ke moo ho phatloha ha mokhathala ho ka 'nang ha qala. Hook e bonolo ea crossover e tloaelehile ebile e bonolo ho e etsa, empa hook ea mochini e nang le loop e felletseng e fana ka matla le ho tšoarella ho feta. 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. Bakeng sa lisebelisoa tse boima, hangata re khothaletsa li-hook tsa swivel tse ka potolohang ho thibela hore selemo se se ke sa sotheha le ho senyeha.
Ho Sheba Lipheletsong
'Mele o theha matla, empa likhoketsane lia e ntša.
- 'Mele oa Selemo: Ena ke karolo ea maqeba a thata a likhoele. Bolelele ba eona, bophara, and wire size determine the spring's initial tension and rate.
- Hook kapa Loops: Tsena ke li-attachments tsa ho qetela tse kopanyang selemo le likarolo tse ling. Their design is critical for the spring's overall lifespan and safety.
- Ntlha ea Phetoho: Sebaka seo coil ea ho qetela ea 'mele e kobehang ho theha hook ke sebaka sa khatello e phahameng ka ho fetisisa. Koba e bohale mona e etsa sebaka se fokolang se ka robehang habonolo ha se sebelisoa khafetsa. A boreleli, ho kobeha butle-butle ke letšoao la seliba se entsoeng hantle.
| Mofuta oa Hook | Tlhaloso | Tšebeliso e Tloaelehileng |
|---|---|---|
| Hook ea Crossover | Mofuta o bonolo ka ho fetisisa, moo khoele ya ho qetela e sekametsoeng teng ho pharalla bohareng. | Sepheo-kakaretso, light-duty applications. |
| Hook ea mochini | Khoeli ea ho qetela e etsa lesela le felletseng pele pheletso e kobeha ka ntle. | E matla le e tšoarellang bakeng sa tšebeliso ea indasteri. |
| E Atolositsoeng Hook | Hoko e na le nako e telele, karolo e otlolohileng ho fihla sebakeng se hole sa ankora. | Mechini e ikhethileng le likopano tse ikhethang. |
Hokae U ka Fumana Pull Springs Bophelong ba Letsatsi le Letsatsi?
U utloisisa mechanics, empa ua ipotsa hore na liliba tsena li hlile li sebelisoa hokae. Na ke tsa mechini ea indasteri feela, kapa ba ipatile pontsheng?
Hula liliba, kapa liliba tse atolositsoeng, di hohle. U ka ba fumana ba tšoere ea hau lemati la skrine[^4] koala, ho fana ka seqhomane ka trampoline, counterbalancing monyako oa karache ea hau, le ka hare ho thepa ea polasi, mekhoa ea likoloi, le lihlahisoa tse ling tse se nang palo tsa bareki le tsa indasteri.
E 'ngoe ea mehlala ea khale ka ho fetisisa eo nka e nahanang ke monyako oa skrine oa khale. Lesoha leo, nako e telele ea selemo e mathang diagonally ka mose ho monyako ke mohlala o phethahetseng oa ho hula selemo mosebetsing. It's stretched when the door is open, mme matla a yona a bolokilweng ke ona a hulang lemati. Mohlala o mong o moholo ke oa setso trampoline[^5]. Tse ngata tsa selemo se atolositsoeng[^2]s hokela moseme o qhomang le foreime ea tšepe. Ha o tlola, u otlolla liliba tseo kaofela hang-hang, 'me matla a tsona a ho hula a kopane ke hona a u khutlisetsang moeeng. Ka koloing, u ka 'na ua fumana liliba tse nyenyane tse atolositsoeng ka har'a carburetor ho khutlisetsa throttle kapa kopanong ea drum brake ho hula lieta tsa brake ho khutlela sebakeng.. Ehlile ke e 'ngoe ea likarolo tsa mantlha tsa mochini.
Likopo tse Tloaelehileng
Liliba tsena li bohlokoa ho sesebelisoa leha e le sefe se hlokang ho khutla kapa matla a tsitsipano.
- Khanyetsano: Menyakong e boima ea karache kapa likoahelo tsa indasteri, para ya liliba tse kgolo tse atolositsoeng di tshoara boima, ho etsa hore ntho e be bobebe le ho tsamaya ha bonolo.
- Ho kgutla: Ka levers, pedals, le lemati la skrine[^4]s, the spring's job is to return the component to its original position after it has been moved.
- Ho tsitsinyeha: E butsoe trampoline[^5]s kapa ka mechini e tsamaisoang ka lebanta, selemo se atolositsoeng[^2]s fana ka tsitsipano e sa feleng ho boloka ntho e 'ngoe le e' ngoe e tiile 'me e arabela.
| Sebaka sa Kopo | Mohlala o Ikhethileng | Spring's Function |
|---|---|---|
| Malapa | Monyako oa Screen haufi | E hulela lemati ka bo eona. |
| Boithabiso | Trampoline Mat | E fana ka bounce ka ho hula mat taut. |
| Likoloi | Brakes ea Drum | O hula lieta tsa mariki hole le moropa. |
| Indasteri | Conveyor Belt Tensioner | E boloka lebanta le tiile ho thibela ho thella. |
Sephetho
A "ho hula selemo," kapa selemo se atolositsoeng, ke khoele e etselitsoeng ho hanana le matla a hulang a sebelisang tsitsipano ea pele[^3] le sekhahla sa eona sa selemo. Lihoko tsa eona ke karolo ea bohlokoa ka ho fetisisa.
[^ 1]: Ho utloisisa li-pull springs ho bohlokoa bakeng sa lits'ebetso tse fapaneng, ho etsa bonnete ba hore o khetha mofuta o nepahetseng bakeng sa litlhoko tsa hau.
[^2]: Lekola ho feto-fetoha ha li-spring springs le ts'ebeliso ea tsona lihlahisoa tsa letsatsi le letsatsi le mochini.
[^3]: Ithute ka tsitsipano ea pele le bohlokoa ba eona ts'ebetsong le ts'epahalong ea likhahla.
[^4]: Ithute kamoo li-spring springs li netefatsang hore mamati a skrini a koaleha ka bohona le ka mokhoa o sireletsehileng.
[^5]: Ithute kamoo liliba tsa katoloso li fanang ka phihlello ea li-trampoline le bohlokoa ba tsona.