Menene Girman bazara Ina Bukata Don Ƙofar Garage Dina?

Kofar garejin ku ta tsinke, kuma kofar tana da nauyi matuka. Kuna buƙatar yin odar canji, amma girman da ba daidai ba zai iya lalata ƙofar ku ko kuma yana da haɗari mai haɗari.

Don nemo madaidaicin girman bazara, dole ne ku sami ma'auni uku daga tsohuwarku, karyewar bazara: diamita na waya, diamita na ciki na nada, da kuma tsawon lokacin bazara. Waɗannan ma'auni, along with the door's weight, ƙayyade ikon ɗagawa da ake buƙata.

A cikin shekaru na masana'antu maɓuɓɓugan ruwa, Babban matsalolin koyaushe suna zuwa ne daga girman girman da ba daidai ba. Ba wai kawai yin ƙofa ya hau da ƙasa ba. A spring that's too strong will make the door hard to close and can damage the top panel. A spring that's too weak will burn out your electric opener in a matter of months. Daidaitawa shine komai. Kafin kayi tunanin yin odar sashi, dole ne ka zama kwararre wajen auna abin da kake da shi. Let's walk through exactly how it's done.

Yadda Ake Auna Daidaita Lokacin bazarar Torsion?

Ruwan da ya karye yana gabanka, amma ta yaya kuke samun ingantattun lambobi? Ƙananan kuskure a ma'aunin ku na iya haifar da yin oda gaba ɗaya kuskure, bata lokaci da kudi.

Na farko, tabbatar an rufe kofa kuma an cire mabudin. Sannan, auna diamita na waya, diamita na ciki, da kuma tsayin gaba ɗaya[^1] na coils na daya daga cikin ɓawon burodi. Hakanan kuna buƙatar ƙayyade hanyar iska[^2] (iskar hagu ko dama).

I can't stress this enough: dole ne ma'auni su zama daidai. Na taɓa samun sabon masanin fasaha a cikin ɗakin bincikenmu mai inganci wanda aka kashe da ɗan ƙaramin juzu'i na inci akan ma'aunin diamita na waya. Ya amince da dukan maɓuɓɓugan ruwa a kan wannan kuskuren. We had to scrap the entire order because we knew they wouldn't balance the customer's doors correctly. Ƙananan kuskure akan ƙaramin sashi na iya haifar da babbar matsala a tsarin ƙarshe. The same is true for your garage door. Ɗaukar lokacin ku don samun waɗannan cikakkun bayanai guda huɗu daidai shine mataki mafi mahimmanci a cikin duka tsari.

The Four Critical Measurements

To order the right spring, you need four pieces of information. Don aminci, ko da yaushe auna tare da maɓuɓɓugan ruwa gaba ɗaya ba a samu rauni ba (a'a tashin hankali[^3]).

• 1. Diamita waya: This is the thickness of the spring wire itself. Zai yi wuya a auna waya ɗaya daidai da ma'aunin tef. The best way is to measure 10 coils and divide that number by 10. Misali, idan 10 coils gwargwado 2.5 inci, ku diamita waya[^4] shine 0.250 inci.
• 2. Ciki Diamita: Wannan shine diamita na buɗewa a tsakiyar bazara. Yawanci girman ma'auni ne, kamar 1.75 inci ko 2 inci. Kuna iya auna wannan kai tsaye a fadin budewa.
• 3. Tsawon Gabaɗaya: Auna tsawon maɓuɓɓugar ruwa daga wannan ƙarshen coils zuwa wancan. Kar a haɗa da mazugi masu jujjuyawa a kan iyakar a wannan ma'aunin.
• 4. Hanyar Iska: Dubi ƙarshen bazara. Idan ƙarshen waya ya nuna zuwa dama, iskar hannun dama ce. Idan ya nuna hagu, iskar hagu ce. Yawancin kofofin suna da ɗaya daga cikinsu.

Me zai faru idan Tsohon bazara ya ɓace ko Ya kasance Ba daidai ba Girma?

Tsohon bazara ya tafi, ko kuna zargin ba daidai ba ne saboda ƙofar ba ta aiki daidai ba. Yanzu babu abin da za ku auna. Yin la'akari da girman shine girke-girke don bala'i.

Idan babu bazara da za a auna, dole ne ku ƙayyade girman daidai ta hanyar auna ƙofar gareji. This involves using scales to find the door's exact weight, wanda sai a yi amfani da dabara mai tsayin kofa da girman ganga don ƙididdige ɗagawar bazara da ake buƙata.

Wannan shine batun da nake ba da shawarar yin kira ga ƙwararru. Mun samar da maɓuɓɓugan ruwa don masana'antun ƙofa na al'ada waɗanda ke buƙatar daidaitaccen ma'auni don sabon ƙira. Abu na farko da injiniyoyin su ke yi shi ne ƙididdige madaidaicin nauyin ɓangaren ƙofar. Daga nan, za mu iya ƙayyade "Inci Pound Per Juya" ko IPPT[^5], which is the technical term for the spring's lifting power. It's a calculation that also involves the radius of the cable drums and the height of the door. Kwararren masani na iya auna ƙofar ku lafiya kuma yana da ginshiƙi don canza wannan nauyin zuwa cikakkiyar girman bazara.

Ana lissafin Hawan da ake buƙata

When you can't measure, dole ne ku lissafta daga karce.

• Ƙofa Nauyin Sarki: Gabaɗayan manufar bazara ita ce sanya ƙofa mai nauyi ta ji mara nauyi. Daidaitaccen ƙofar garejin mota biyu na iya yin nauyi 300 fam. Dole ne a yi girman bazara don fuskantar takamaiman nauyin.
• Matsayin Ganguna da Tsawo: Girman ganguna na USB (jakunkunan igiyoyin ɗagawa sun zagaye) kuma tsayin kofa shima yana shafar lissafin. Larger drums require a stronger spring to provide the same amount of lift. Taller doors require the spring to hold its tashin hankali[^3] through more turns.
• IPPT[^5] Lissafi: Professionals use these factors (weight, girman ganga, tsayin kofa) to calculate the required IPPT[^5]. Every spring is rated for a specific IPPT[^5]. This ensures the new spring is a perfect match for the door's physics, not just a copy of a potentially incorrect old part.

Does Upgrading to a High-Cycle Spring Change the Size?

Your springs seem to break every few years. You want a longer-lasting option but worry a different spring won't fit. Will an "upgraded" spring be the same size as the original?

A'a, a high-cycle spring will not be the same size. To achieve a longer life, the spring must be made from a slightly thicker wire and will be noticeably longer. Wannan zane yana rage damuwa akan karfe tare da kowane amfani, dramatically increasing its lifespan.

A matsayin masana'anta, wannan shine inda muke ƙara mafi ƙimar ga ƙwararrun abokan cinikinmu. Yawancin lokaci suna buƙatar maɓuɓɓugar ruwa don kadarorin kasuwanci waɗanda ke buƙatar dorewa 50,000 hawan keke, ba ma'auni ba 10,000. We don't just use a magical type of steel; we re-engineer the spring. Muna amfani da diamita mafi girma na waya kuma muna ƙara ƙarin coils, which makes the spring longer. Wannan sabon zane yana ba da ikon ɗagawa daidai daidai (IPPT[^5]) kamar yadda na asali, but it does so with less stress on the material. Less stress means a much longer life. Makullin shine cewa yi iri ɗaya ne, amma da girman jiki sun bambanta.

Engineering for a Longer Life

Upgrading is about reducing stress.

• Damuwa da Zagayowar Rayuwa: Every time your door opens and closes, Wayar bazara tana jujjuyawa, haifar da damuwa. Tsawon lokaci, wannan damuwa yana sa karfe ya gaji kuma a karshe ya karye. An ƙera madaidaicin bazara don ɗaukar wannan kusan kusan 10,000 hawan keke.
• Maganin Babban-Cycle: Ta hanyar amfani da dogon marmaro da aka yi da waya mai kauri kaɗan, za mu iya samar da wannan dagawa karfi tare da kasa aiki. Tsawon jiki yana rarraba damuwa akan ƙarin kayan. Wannan ƙananan damuwa na aiki yana nufin lokacin bazara na iya jure wasu hawan keke kafin ya kai iyakar gajiya. Ruwan bazara mai tsayi da aka ƙera da kyau zai iya wucewa 25,000, 50,000, ko ma 100,000 hawan keke.

Ƙarshe

Girman a gareji kofa spring[^6] yana buƙatar daidaito. Measure the old spring's dimensions carefully, or if it's missing, sami ƙwararren a auna ƙofa don tabbatar da dacewa da daidaito.

[^1]: Auna tsayin gaba ɗaya daidai yana da mahimmanci don ingantaccen shigarwar bazara. Nemo mafi kyawun ayyuka don wannan ma'aunin.
[^2]: Hanyar iska tana tasiri aikin bazara da aminci. Koyi yadda ake gane shi don shigarwa mai nasara.
[^3]: Aunawa ba tare da tashin hankali yana tabbatar da aminci da daidaito ba. Koyi dalilin da yasa wannan matakin yake da mahimmanci a cikin tsari.
[^4]: Daidaitaccen ma'aunin diamita na waya yana da mahimmanci don aikin bazara. Koyi mafi kyawun dabaru don guje wa kurakurai masu tsada.
[^5]: IPPT yana da mahimmanci don fahimtar ƙarfin ɗagawa a bazara. Gano mahimmancinsa a zaɓin bazara.
[^6]: Zaɓin maɓuɓɓugar ƙofar gareji daidai yana da mahimmanci don aminci da aiki. Bincika shawarwarin ƙwararru don tabbatar da yin zaɓin da ya dace.