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Baje ẹnu-ọna gareji torsion orisun omi ati awọn pajawiri ẹnu-ọna gareji idẹkùn

Awọn nọmba pajawiri yato nipasẹ orilẹ-ede. Oju-iwe yii nlo 911, nọmba fun Amẹrika ati Kanada. Ọpọlọpọ awọn orilẹ-ede miiran lo 112, 999, tabi nọmba miiran. Wa nọmba fun orilẹ-ede rẹ.

Ibugbe tabi ẹnu-ọna gareji oke ti iṣowo jẹ ohun gbigbe ti o wuwo julọ ni ile kan, ṣe iwọn laarin awọn kilo 70 ati 180 (150 ati 400 poun) *** fun irin-ọkọ ayọkẹlẹ meji ti o ṣe deede tabi awọn ilẹkun igi to lagbara. Ọpọlọpọ awọn onile ni aṣiṣe gbagbọ pe apoti alupupu ina ti o wa ni ara adiye lati aja gareji ni ohun ti o gbe iwuwo nla yẹn ni gbogbo ọjọ. Ni otito, awọn ina šiši nikan dari ẹnu-ọna pẹlú awọn orin; ** ju 90 ida ọgọrun ti iwuwo ti o ku ti ẹnu-ọna jẹ iwọntunwọnsi nipasẹ awọn orisun torsion irin ti o ga-giga *** ti a yika ni ayika ọpa irin taara loke ẹnu-ọna ṣiṣi, tabi nipasẹ awọn orisun omi itẹsiwaju ti o nà lẹba awọn orin aja petele.

Nigbati orisun omi torsion ẹnu-ọna gareji kan ba de opin igbesi aye arẹwẹsi 10,000 rẹ, o ya pẹlu ohun kan bi ibọn tabi ibọn ibọn inu gareji naa. Lẹsẹkẹsẹ, ẹnu-ọna gareji naa tun gba iwuwo ti o ku ni kikun 140-kilogram (300-iwon), didẹ awọn ọkọ rẹ sinu gareji ati ṣiṣẹda awọn eewu aabo-aye meji ti o lagbara: ** guillotine gbigbẹ ṣubu ** ti ẹnikan ba fa okun itusilẹ pajawiri pupa nigba ti ẹnu-ọna ti dide kuro ni ilẹ, ati ** apaniyan tabi ipalara lacerations ni ile ti a ko da silẹ ni ile ti a ko da silẹ. skru on a egbo torsion orisun omi konu tabi isalẹ USB akọmọ. Mọ bi o ṣe le ṣayẹwo ọpa orisun omi ṣaaju ki o to fọwọkan okun pajawiri pupa, bawo ni a ṣe le jade kuro ni gareji lailewu lakoko ijade agbara tabi ina, ati bi o ṣe le dahun ti ẹnikan ba ni itọlẹ labẹ ilẹkun ti o ṣubu gba ẹmi ati awọn ẹsẹ là.

Ṣe eyi ni bayi

  1. ** Jeki gbogbo eniyan, awọn ọmọde ati awọn ohun ọsin kuro patapata kuro ni ṣiṣi ilẹkun lẹsẹkẹsẹ. *** Ti o ba kan gbọ ariwo ti fadaka kan ninu gareji tabi ti ẹnu-ọna gareji rẹ ba duro ni wiwọ ni agbedemeji orin naa, tọju gbogbo agbegbe taara labẹ awọn panẹli ilẹkun bi agbegbe fifun ti nṣiṣe lọwọ. Maṣe ṣe pepeye tabi ra ko labẹ ẹnu-ọna gareji kan ti a gbe soke, jam tabi wiwọ.
  2. Wo orisun omi petele loke ẹnu-ọna lati jẹrisi boya orisun omi torsion ti ya si meji. Duro lailewu inu gareji ki o wo soke ni orisun omi irin ti o ni wiwọ ti a gbe ni petele lori odi akọsori ọtun loke ẹnu-ọna pipade. Ti o ba ti a torsion orisun omi ti wa ni mule, o fọọmu kan lemọlemọfún okun coil; ti o ba ti ya, iwọ yoo rii aafo ** 5-si-10-centimeter (2-to-4-inch) ** pipin orisun omi si awọn ege lọtọ meji.
  3. ** MAA ṢE fa okun itusilẹ pajawiri pupa ti ilẹkun gareji ba gbe soke kuro ni ilẹ.** Ti ilẹkun gareji ba di ni agbedemeji si oke tabi ṣii si oke ati orisun omi kan ti fọ, ọkọ oju-irin ṣiṣi ina jẹ ohun * nikan * ti o ni 140 kilo (300 poun) ti irin ni afẹfẹ. Nfa okun itusilẹ pajawiri pupa yọ awọn gbigbe, nfa gbogbo ẹnu-ọna lati slam ni taara si ilẹ nja bi guillotine ni o kere ju iṣẹju kan lọ.
  4. ** Yọọ ẹnu-ọna gareji ina mọnamọna ti o wa loke lati inu aja aja (tabi dawọ titẹ bọtini odi)** Ti orisun omi torsion rẹ ba ti ya, titẹ bọtini odi tabi latọna jijin fi agbara mu ọkọ ayọkẹlẹ ṣiṣi ina kekere lati gbiyanju gbigbe ẹnu-ọna 140-kilogram (300-pound) ti ko ni iwọntunwọnsi funrararẹ. Laarin awọn igbiyanju meji, eyi yoo ge jia awakọ ọra inu mọto naa, mu pq ṣiṣi silẹ, ripi irin oke strut ni ọtun lati inu nronu ẹnu-ọna oke, tabi sun kapasito motor.
  5. ** MAA ṢE fi wrench sori awọn boluti awọ-pupa, awọn cones yika, tabi awọn biraketi okun igun isalẹ.** Awọn olupilẹṣẹ ilẹkun gareji kun awọn ohun-ọṣọ ẹdọfu giga ** pupa didan *** bi ikilọ ile-iṣẹ agbaye. Paapaa nigbati orisun omi torsion kan lori ọpa orisun omi-meji ti ya, orisun omi keji ti o mule, ati awọn biraketi igun isalẹ ti a ti sopọ si awọn kebulu gbigbe irin, tun tọju ** awọn ọgọọgọrun ti awọn mita tuntun ti iyipo apaniyan *** ti yoo yi wrench tabi akọmọ nipasẹ ọwọ rẹ tabi timole ni iyara ballistic ti o ba tu silẹ.
  6. **Ti eniyan ba so nisalẹ ilẹkun gareji ti o ṣubu, pe 911/112/999 ki o si lo jack ọkọ ayọkẹlẹ kan lati gbe ati gbe soke. Pe agbegbe rẹ pajawiri awọn nọmba (911 ni Orilẹ Amẹrika ati Kanada, 112 kọja European Union, 999 ni United Kingdom), gba awọn aladugbo meji lati gbe soke lati ọwọ isalẹ papọ, tabi rọra jaketi ilẹ hydraulic tabi Jack scissor ọkọ *** labẹ eti ilẹkun ki o si ge igi lẹsẹkẹsẹ. 2x4 awọn bulọọki tabi awọn biriki labẹ ẹnu-ọna bi sẹntimita kọọkan ti dide ki o ko le yo sẹhin.

Danger

** Ofin Bolt Red-Painted: *** Lori gbogbo ibugbe igbalode ati ẹnu-ọna gareji iṣowo, awọn skru onigun mẹrin ṣeto awọn skru lori ** torsion orisun omi yikaka awọn cones ** (ni aarin oke loke ẹnu-ọna) ati awọn boluti hex lori awọn biraketi igun isalẹ isalẹ ** (ni isalẹ apa osi ati igun ọtun ti ẹnu-ọna nibiti o ti so awọn okun waya pupa ti o ni okun sii) pẹlu awọn okun okun pupa ti o ni okun (tabi awọn okun pupa ti o ni okun) afi). Maṣe fọwọkan, tu silẹ tabi yọkuro ẹnu-ọna ilẹkun gareji ti o ni awọ pupa kan. Ṣiṣii akọmọ USB igun isalẹ kan nigba ti orisun omi wa labẹ ẹdọfu yi akọmọ irin ati okun braided sinu okùn apaniyan ti o ge awọn ika ọwọ ati fifọ awọn egungun oju lẹsẹkẹsẹ.

Aworan sisanwo ipinnu: orisun omi bajẹ vs itusilẹ ijade agbara

Ṣaaju ki o to fọwọkan okun itusilẹ pajawiri pupa ti o sorọ lati inu iṣinipopada gareji rẹ, tẹle ọna ayẹwo yii lati rii daju boya o jẹ ailewu lati yọ ṣiṣi silẹ.

flowchart TD
    A["Ilekun Garage Kọ lati Ṣii tabi Duro Aarin Irin-ajo"] --> B["Jeki Gbogbo eniyan Ko kuro ni Ilẹkun Labẹ"]
    B --> C{"Wo akọsori ilẹkun loke: Njẹ orisun omi torsion ti a ti pin pẹlu aafo ti o han bi?"}
    C -->|"Bẹẹni: Broken Torsion Spring"| D["Yọọ Ibẹrẹ ori oke tabi Duro Titẹ Bọtini Odi Lẹsẹkẹsẹ"]
    C -->|"Rara: Orisun omi ko bajẹ (Agbara Agbara nikan)"| E{"Njẹ ilẹkun gareji lọwọlọwọ ni pipade alapin lori ilẹ tabi ŠI si oke?"}
    D --> F{"Njẹ ilekun lọwọlọwọ ti wa ni pipade lori ilẹ tabi di ŠI/ỌNỌRỌ?"}
    F -->|"Pipin pipade lori pakà"| G["Ma ṣe gbiyanju lati gbe adashe ayafi ti itusilẹ aabo-aye: Pe Garage Door Tech"]
    F -->|"Di ni agbedemeji tabi ṣii si oke"| H["EWU: MASE Fa Okun Pupa: Dimole Track isalẹ Roller pẹlu Titiipa Pliers & Tekinoloji Ipe"]
    E -->|"Pipin pipade lori pakà"| I["Ailewu lati Fa Okun Pupa taara si isalẹ lati Yọ Trolley kuro & Gbe nipasẹ Ọwọ"]
    E -->|"Ṣii si oke"| J["Ilekun Prop tabi Ni Imudani Oluranlọwọ Ṣaaju Nfa Okun Pupa"]

Bii o ṣe le sọ iru orisun omi ilẹkun gareji ti fọ (ati idi ti o ṣe pataki)

Awọn ilẹkun gareji ibugbe lo ọkan ninu awọn eto orisun omi meji ti o yatọ patapata. Idanimọ iru eto ti o ti fi sii ninu gareji rẹ sọ fun ọ awọn eewu ẹrọ gangan ti o wa.

Orisun System Iru Ibi Ti O Wa Bawo ni O Wulẹ Nigbati Baje Ewu Ti ara pato
** Torsion Springs (Eto igbalode boṣewa) *** Ti a gbe ni ita lori 2.5 cm (1 in) tube irin ti o dojukọ ogiri ** taara loke ilẹkun pipade *** Egbo irin dudu ti o ni wiwọ ni ** 5 si 10 cm (2 si 4 in) aafo mimọ ** ni aarin nibiti okun waya ti ya. Orisun omi ti ko bajẹ duro ti a we ni ayika tube irin, nitorina ko si ohun ti o fo kọja yara naa, ** ṣugbọn ti o ba ni awọn orisun omi 2, orisun omi keji tun wa labẹ ẹdọfu apaniyan ***
** Awọn orisun omi Ifaagun (Awọn ilẹkun agbalagba / kekere-ori) *** Awọn orisun omi gigun meji, awọn isan ti nṣiṣẹ ** lẹgbẹẹ apa osi ati ọtun awọn orin aja petele ** ni afiwe si ọkọ ayọkẹlẹ naa Orisun gigun kan ni a ya, ti o rọ, tabi ti o dubulẹ lori ilẹ; enu kọorí wiwọ ati so ni awọn orin Ti orisun omi itẹsiwaju agbalagba ko ba ni okun waya aabo irin ** ti o tẹle nipasẹ aarin rẹ, okùn orisun omi mimu kọja gareji bi shrapnel
**TorqueMaster / tube ti o wa ni pipade (Wayne Dalton) *** Awọn orisun omi Torsion ti wa ni pamọ ** inu *** tube akọsori irin ti o ni apẹrẹ loke ẹnu-ọna; yikaka ratchets joko ni awọn opin Ko si okun ita ti o han; ẹnu-ọna lojiji rilara bi 150 kg (330 lbs) ti asiwaju ti o ku ati awọn ilu USB n lọra Awọn onile nigbagbogbo ro pe ọkọ ina mọnamọna ti fọ nitori orisun omi ti o ya jẹ alaihan inu tube irin
** Okun gbigbe ti o ya tabi ti bajẹ *** Awọn kebulu galvanized braided tinrin ti n ṣiṣẹ lati awọn ilu USB oke si isalẹ awọn biraketi igun isalẹ ** Apa kan ti ẹnu-ọna silẹ 15 si 30 cm (6 si 12 in) ni isalẹ ju ekeji lọ, ti o npa awọn rollers ni ẹgbẹ ni ọna irin. Ewu to gaju: Ti okun kan ba ya tabi yọ kuro ni ilu, ** gbogbo orisun omi torsion loke tun jẹ ọgbẹ 100%, maṣe gbiyanju lati tẹ ilẹkun wiwọ pada sinu orin

Bii o ṣe le lo Okun Itusilẹ Pajawiri Pupa lailewu (Agbara Agbara vs. Baje Orisun omi)

Gbogbo ṣiṣi ilẹkun gareji ina mọnamọna ti o ta lati ọdun 1993 ni a nilo nipasẹ awọn iṣedede ailewu (UL 325 ni Amẹrika ati Kanada, EN 13241 ni Yuroopu) lati pẹlu iwe afọwọkọ kan ** mimu itusilẹ pajawiri pupa ati okun *** ti o wa ni ara korokun aririn ajo lori iṣinipopada aja. Okun pupa yẹn wa nitorinaa o ko ni idẹkùn ninu gareji rẹ rara lakoko ijade agbara itanna tabi ina ile. Bibẹẹkọ, ** bawo ati nigba ti o ba fa okun pupa yẹn pinnu boya ilẹkun ṣii laisiyonu tabi kọlu si isalẹ.

Ofin 1: Oju iṣẹlẹ Ailewu (Apapọ agbara pẹlu awọn orisun omi ti ko mọ ati ti ilẹkun ilẹkun)

Nigbati iji kan ba kọlu ina mọnamọna adugbo (ati pe ṣiṣi rẹ ko ni batiri afẹyinti 12V ti n ṣiṣẹ), awọn orisun torsion rẹ ti wa ni mule ati aiṣedeede. Nitoripe awọn orisun omi ṣe iwọn ida 95 ti iwuwo ilẹkun, ẹnu-ọna gareji 150-kilogram (330-iwon) ti ilera nikan gba ** 4 si 7 kilo (10 si 15 poun) ti agbara ọwọ *** lati gbe pẹlu ọwọ:

  1. ** Rii daju pe ilẹkun gareji ti wa ni pipade ni kikun lori ilẹ *** ṣaaju ki o to fi ọwọ kan okun pupa.
  2. Duro si ẹgbẹ ti ẹnu-ọna (maṣe pẹlu ẹsẹ rẹ tabi ori labẹ eti isalẹ) ki o fa ** ifasilẹ pajawiri pupa ti o wa ni isalẹ taara si ilẹ-ilẹ lati ṣii lefa ti o ti gbe orisun omi inu trolley aririn ajo lati inu pq motor / igbanu.
  3. Mu ọwọ gbigbe afọwọṣe ni isalẹ tabi nronu keji ti ẹnu-ọna gareji, gbe laisiyonu pẹlu awọn ẹsẹ rẹ (titọju awọn ika ọwọ rẹ patapata kuro ninu awọn isẹpo petele petele ki wọn ko le pinched bi awọn mitari awọn apakan), ki o gbe ilẹkun soke ni gbogbo ọna soke titi ti o fi duro ni iduroṣinṣin ni awọn orin ori petele.
  4. Ni kete ti agbara ba pada, fa okun pupa diẹ si ẹnu-ọna lati tun lefa orisun omi pada, lẹhinna tẹ bọtini ṣiṣi odi rẹ; ọkọ akero mọto naa yoo rin irin-ajo lọ si ọna iṣinipopada ati tẹ sẹhin laifọwọyi sinu latch trolley pẹlu imolara nla kan.

Ilana 2: Ewu Guillotine (Maṣe fa okun pupa nigbati ilẹkun ba wa ni oke)

Ti ẹnu-ọna gareji rẹ ba duro ni agbedemeji orin, tabi ti di gbogbo ọna ti o ṣii si oke, ti o kọ lati gbe nigbati o ba tẹ bọtini odi, duro ki o ronu ṣaaju ki o to de igi broom lati yak okun pajawiri pupa.

Ti idi ti ẹnu-ọna ba duro ni aarin afẹfẹ ni pe ** orisun omi torsion kan nigbati ilẹkun n ṣii ***, gbogbo iwuwo 140-to-180-kilogram (300-si-400-iwon) ti ilẹkun yẹn ti wa ni ara korokun lọwọlọwọ nipasẹ pinni irin 6-millimita kan ninu inu ọkọ oju-irin ina.

  • Iyapa-aaya ti o fa okun itusilẹ pajawiri pupa nigba ti ẹnu-ọna wa ni afẹfẹ, o fa PIN yẹn jade.
  • Pẹlu iwọntunwọnsi orisun omi odo ti sosi lati dimu, ilẹkun irin 150-kilogram (330-iwon) n yara si isalẹ labẹ agbara kikun, ti o de ju ** 40 km / h (25 mph)* ni o kere ju iṣẹju kan bi o ti rọ sinu ilẹ nja.
  • Ẹnikẹni ti o ba duro labẹ ẹnu-ọna le jẹ fifọ ni apaniyan, awọn panẹli isalẹ yoo di ati fọ, ati pe ipa naa le fa awọn orin naa kuro ni awọn odi gareji.

** Bii o ṣe le ni aabo ilẹkun ṣiṣi ti ṣiṣi tabi idaji ṣiṣi ṣaaju pipe onimọ-ẹrọ kan: *** 1. Jeki awọn ọkọ, awọn ọmọde, ati awọn ohun ọsin patapata kuro labẹ ẹnu-ọna. 2. Di meji ti iṣẹ wuwo ** awọn pliers titiipa (Vise-Grips) tabi irin C-dimole *** ni wiwọ pẹlẹpẹlẹ iṣinipopada irin irin inaro ** taara labẹ rola kẹkẹ roba ti o kere julọ ** ni apa osi ati apa ọtun ti ẹnu-ọna, ki o si gbe to lagbara 2x4 igi ifiweranṣẹ ni inaro labẹ eti isalẹ ti ẹnu-ọna. 3. Fi okun pajawiri pupa silẹ laifọwọkan ki o jẹ ki onimọ-ẹrọ ẹnu-ọna gareji ọjọgbọn kan pẹlu awọn ọpa yiyi gba ẹru naa lailewu ki o dinku ilẹkun naa.

Ilọkuro pajawiri: bii o ṣe le gba ọkọ ayọkẹlẹ rẹ jade nigbati orisun omi ba fọ ati ti ilẹkun

Ni deede, ti orisun omi torsion ba rọ lakoko ti ilẹkun gareji rẹ ti wa ni pipade ati ọkọ ayọkẹlẹ rẹ ti gbesile si inu, gbigbe ti o ni aabo julọ ni lati mu rideshare tabi ọkọ ayọkẹlẹ keji ki o duro de awọn wakati diẹ fun ọkọ ayọkẹlẹ ti ilekun gareji lati rọpo awọn orisun omi (eyiti o jẹ iṣẹ iṣẹju iṣẹju 45 ti o jẹ 250 si 450 dọla fun awọn orisun omi meji).

Bibẹẹkọ, ** ti o ba dojukọ pajawiri-ailewu igbesi aye lẹsẹkẹsẹ, gẹgẹ bi ina igbẹ ti n sunmọ, aṣẹ imukuro iṣan omi filasi, tabi irinna iṣoogun ni iyara nibiti o GBỌDỌ gba ọkọ ayọkẹlẹ rẹ jade kuro ni gareji ni bayi *** ko si ni ọna miiran jade, o le ṣe ** Eniyan Meji Jack-ati-Dina Igbega Pajawiri ***:

Warning

Ma ṣe gbiyanju lati gbe ilẹkun gareji ọkọ ayọkẹlẹ meji kan pẹlu orisun omi torsion ti o fọ funrararẹ. Gbigbe 140 si 180 kilo (300 si 400 poun) ti iwuwo ti o ku lati ipele ilẹ yoo fi ẹru ikọlu ajalu sori ọpa ẹhin rẹ isalẹ, ati pe ti imudani rẹ ba yọ nigbati ẹnu-ọna ba jẹ 60 centimeters, ọwọ rẹ le ṣubu ilẹkùn tabi ẹsẹ meji. Ṣe agbega afọwọṣe pajawiri nikan lakoko pajawiri sisilo ti nṣiṣe lọwọ pẹlu ** o kere ju awọn agbalagba meji ti o lagbara ati tiipa orin clamps.

  1. ** Yọọ ina šiši *** lati inu aja aja, lẹhinna fa okun itusilẹ pajawiri pupa nigba ti ẹnu-ọna ti wa ni simi lailewu lori ilẹ ki ọkọ oju-irin ṣiṣi ti ge asopọ.
  2. ** Rọra awọn titiipa ṣiṣi silẹ:** Rii daju pe eyikeyi awọn titiipa ifaworanhan ẹgbẹ afọwọṣe lori inu awọn panẹli ilẹkun ti wa ni sisun si ipo ṣiṣi silẹ.
  3. ** Lo jaketi ilẹ-ilẹ ọkọ ayọkẹlẹ rẹ lati fọ iwuwo isale akọkọ (ti o ba nilo): *** Ibẹrẹ 30 centimeters (inṣi 12) kuro ni ilẹ jẹ apakan ti o nira julọ ti gbigbe nitori o ni lati tẹ siwaju. O le pry a kekere gboro labẹ aarin isalẹ roba ojo-Igbẹhin lilo a Building, irin prybar tabi shovel, rọra rọra ọkọ rẹ scissor Jack tabi eefun ti trolley Jack labẹ aarin irin fireemu, ati Jack ẹnu-ọna soke 25 centimeters (10 inches), lẹsẹkẹsẹ sisun tolera biriki tabi igi awọn bulọọki labẹ awọn mejeeji pari bi a apeja ailewu.
  4. ** Igbega mimuuṣiṣẹpọ eniyan meji pẹlu idinamọ ilọsiwaju:** Duro pẹlu agba ti o lagbara kan ni ọwọ gbigbe inu ilohunsoke osi ati agbalagba keji ni ọwọ gbigbe inu inu ọtun (maṣe fi awọn ika ọwọ si laarin awọn dojuijako apakan petele). Gbe soke pẹlu awọn ẹsẹ rẹ ni awọn ipele 30-centimeters (ẹsẹ 1). Ni idaduro kọọkan, jẹ ki eniyan kẹta (tabi ọkan ti o gbe soke ni idaduro nigba ti ekeji n gbe dimole) tiipa bata kan ** Vise-Grip locking pliers ** sori orin irin ni isalẹ ohun rola ki ẹnu-ọna ko le ṣubu sẹhin ti ọwọ ẹnikan ba yọ.
  5. ** Prop ati dimole ni giga oke ni kikun ṣaaju ki o to jade: ** Ni kete ti awọn panẹli ilẹkun ti ti gbogbo ọna pada sinu awọn orin aja petele, ** maṣe gbẹkẹle ẹnu-ọna lati duro funrararẹ ***, laisi ẹdọfu orisun omi, awọn panẹli oke yoo yiyi pada si isalẹ si oke tabi ferese ọkọ ayọkẹlẹ rẹ bi o ṣe jade. Titiipa ** awọn orisii meji ti Vise-Grip pliers tabi C-clamps ** ni wiwọ pẹlẹpẹlẹ awọn orin mejeeji ni ọtun ni iwaju awọn rollers isalẹ ATI gbe ga kan 2x4 ṣoki igi tabi irin eru ni inaro labẹ eti isalẹ ti ẹnu-ọna ṣaaju atilẹyin ọkọ ayọkẹlẹ rẹ jade. Ni kete ti ọkọ ayọkẹlẹ rẹ ba jade ni opopona, ** fi ilẹkun gareji silẹ ni dina mọ tabi sọ silẹ ni pẹkipẹki pẹlu eniyan meji ki o fi silẹ ni pipade ** titi ti ọjọgbọn yoo fi rọpo awọn orisun omi.

Idi ti DIY gareji ẹnu-ọna torsion orisun omi rirọpo fa àìdá nosi

Ni gbogbo ọdun, Igbimọ Aabo Ọja Olumulo ti Orilẹ-ede Amẹrika (CPSC) Eto Eto Iṣeduro Ọgbẹ Itanna ti Orilẹ-ede (NEISS) ṣe igbasilẹ ẹgbẹẹgbẹrun awọn gbigba ile-iṣẹ pajawiri ile-iwosan lati awọn ilẹkun gareji, pẹlu awọn fifọ agbọn ti o lagbara, awọn oju ti o sọnu, awọn ọwọ fifọ, ati awọn gige ika ika ikọlu ti o ṣẹlẹ nipasẹ awọn onile ti n gbiyanju lati ṣe afẹfẹ tabi yọ awọn orisun omi torsion kuro tabi awọn wrendrivers.

Fisiksi ti 30 ni kikun-mẹẹdogun titan lori konu yikaka

Lati koju ẹnu-ọna gareji ibugbe giga ti mita 2.1-ẹsẹ (ẹsẹ 7), irin kọọkan orisun omi torsion gbọdọ wa ni ọwọ ni wiwọ nipasẹ ** 30 si 32 mẹẹdogun-yiyi (7.5 si 8 ni kikun awọn iyipo 360-degree) *** lilo meji ri to 1.2-centimeter (0.5-inch) iwọn ila opin ti a fi sinu iho ti a ti yiyi ti alumini mẹrin ti a fi sii irin * win ti a fi sii ilẹ-igun mẹrin ti a fi sii irin ti a ti yiyi ti alumini. yikaka konu ni opin orisun omi:

  • ** Kilode ti awọn screwdrivers, rebar, ati socket wrenches fa ajalu:** Amateur DIYers nigbagbogbo gbiyanju lati ṣafipamọ awọn dọla 20 nigbagbogbo nipa didọmọ awọn screwdrivers Phillips meji, awọn wrenches Allen, tabi awọn boluti tinrin sinu awọn ihò konu ti o yipo dipo ti ẹrọ ti o ni iwọn irin ti o lagbara ti o baamu iwọn ila opin iho pẹlu ere odo. Nipa titan-mẹẹdogun ogun 20, orisun omi di to ju 100 kilo (220 poun) ti ipa iyipo kan sẹntimita lati oju rẹ lori akaba kan. A screwdriver mu snaps tabi yo jade ti awọn ti yika iho ni a millisecond: awọn yikaka konu spins sẹhin ni 3,000 RPM ati ina awọn keji irin screwdriver taara sinu awọn eniyan iwaju ori, bakan, tabi àyà bi a crossbow bolt, nigba ti knocking wọn sẹhin kuro lori akaba pẹlẹpẹlẹ awọn nja pakà.
  • ** Kilode ti o gbọdọ paarọ awọn orisun omi BOTH nigbagbogbo ni akoko kanna: ** Ti ilẹkun gareji ọkọ ayọkẹlẹ meji rẹ ni ** awọn orisun omi torsion meji ** ti a gbe sori ọpa (ọkan ni apa osi ti awo ti o wa ni aarin ati ọkan ni apa ọtun) ati pe orisun omi osi nikan ni o rọ ni idaji loni, orisun omi ọtun ti ṣelọpọ ni ipele ile-iṣẹ gangan kanna ati pe o ti lọ nipasẹ šiši gangan ni ọsẹ 10, o yoo jẹ ipanu laarin ọsẹ 10. Nigbagbogbo jẹ ki onimọ-ẹrọ rọpo ** awọn orisun omi mejeeji papọ bi bata meji ti o baamu *** (fifi orisun omi tuntun kan si lẹgbẹ orisun omi atijọ ti o rẹwẹsi sọ ilẹkun jade ni iwọntunwọnsi ati pe o san owo ipe iṣẹ keji ni oṣu ti n bọ).

Iranlọwọ akọkọ fun fifun ilẹkun gareji, fun pọ, ati awọn ipalara laceration orisun omi

Ti ọmọ kan, agbalagba, tabi ohun ọsin ba lu tabi pin nipasẹ ẹnu-ọna gareji ti o ṣubu, tabi ti awọn ika ọwọ ẹnikan ba mu laarin awọn panẹli ilẹkun pipade tabi kọlu nipasẹ ohun elo orisun omi, ṣe lẹsẹkẹsẹ.

Ifarapa Oju iṣẹlẹ Lẹsẹkẹsẹ Mechanical Rescue Action Specific First Iranlowo Ilana
**Eniyan ti a so labẹ ilẹkun ti o ṣubu ti o wuwo (aya, ọrun, tabi pelvis) *** ** Pe 911/112/999 lẹsẹkẹsẹ.** Ma ṣe tẹ bọtini odi ina. Gbe eti ilẹkun soke pẹlu awọn agbalagba 2+ tabi jaketi ọkọ ayọkẹlẹ ati ** gige pẹlu igi / awọn biriki lẹsẹkẹsẹ ** nitorina ko le lọ silẹ lẹẹkansi Ṣayẹwo mimi ati pulse; bẹrẹ ** CPR *** ti ko ba dahun ati pe ko simi; ti o ba pin fun> iṣẹju 15, wo Ipalara fifun pa ati iṣọn-ara kompaktimenti
** Awọn ika ọwọ pin tabi ge laarin awọn apakan ilẹkun petele *** Titari awọn panẹli meji si inu/soke die-die lati isunmọ inu lati ṣii aafo ita ati tu awọn ika ọwọ (maṣe ya ọwọ ni taara lati inu okun pọ pọ) Ṣakoso ẹjẹ ẹjẹ pẹlu titẹ taara taara nipa lilo paadi gauze mimọ; Pa ika ika eyikeyi ti a ge sinu gauze ifo ọririn ninu apo ṣiṣu ti a fi edidi ti a gbe ** sori omi yinyin ** (maṣe kan yinyin gbigbẹ / yinyin aise taara)
** Apa jinlẹ, ọwọ, tabi laceration oju lati okun mimu tabi isokuso igi yikaka *** Daju pe orisun omi ko ni ọgbẹ patapata tabi duro kuro ni agbegbe ẹnu-ọna nitorina ko si imolara keji waye Tẹ lile ati nigbagbogbo taara lori ọgbẹ pẹlu asọ mimọ; ti ẹjẹ ba n tan ni didan lati ọwọ ọwọ/alọ-apa iwaju, lo iṣowo kan ** irin-ajo ** 5 si 7 cm (2 si 3 in) loke egbo naa ki o pe 911
** Ori tabi ibalokan ejika lati ja bo nronu tabi isubu akaba *** Maṣe gbe eniyan naa ti wọn ba ṣubu kuro ni akaba sori kọnkita ti wọn ni ọrun, ẹhin, tabi irora ibadi Jeki ori ati ọrun duro ni ila; iṣakoso ẹjẹ irun ori pẹlu titẹ rọra (maṣe tẹ lile ti agbọn ba rirọ / nre); pe awọn paramedics pajawiri

Tip

** Idanwo Iyipada Aifọwọyi Aifọwọyi Aabo 2-by-4 oṣooṣu (UL 325):2x4 igi igi *** (3.8 centimeters / 1.5 inches nipọn) alapin lori ilẹ nja ni aarin ti ẹnu-ọna gareji rẹ ki o tẹ bọtini odi lati ti ilẹkun. Ni akoko ti eti isalẹ ti ilẹkun gareji fọwọkan nkan alapin yẹn 2x4 igi, ẹnu-ọna ** gbọdọ laifọwọyi yiyipada itọsọna laarin 2 aaya ati ki o pada gbogbo awọn ọna soke.** Ni afikun, fì a broomstick kọja awọn meji ** photoelectric oju sensosi ** agesin 15 centimeters (6 inches) loke awọn pakà lori boya ẹgbẹ ti awọn orin nigba ti ẹnu-ọna ti wa ni pipade; ẹnu-ọna gbọdọ duro ati yiyipada lẹsẹkẹsẹ. Ti ẹnu-ọna rẹ ba kuna boya idanwo, da lilo ṣiṣi laifọwọyi titi ti awọn eto ipa-ipin ati awọn oju fọto yoo jẹ atunṣe.

Awọn ibeere ti a beere nigbagbogbo

Can I still open my garage door with the electric opener remote if only one of my two torsion springs is broken?

No, you should never run the electric opener with even one broken torsion spring. On a two-spring garage door, each spring holds roughly half of the door's 150-kilogram (330-pound) weight. When one spring snaps, the remaining spring is suddenly overloaded by 75 kilograms (165 pounds) of unsupported dead weight. Pressing the electric opener button forces the small overhead motor to drag that unbalanced 75-kilogram load, which rapidly bends the top aluminum or thin steel panel of your garage door inward in the middle, strips out the plastic worm gear inside your opener motor, or causes the opener rail to buckle downward from the ceiling.

Why did my garage door start going down by two inches, click, flash its overhead lightbulb 10 times, and go right back up?

If your garage door starts to close, stops immediately, reverses back to the top, and flashes the overhead opener light bulb 10 times (on LiftMaster, Chamberlain, or Craftsman openers), your **safety reversing photo-eye sensors** near the floor are blocked, dirty, or knocked out of alignment, not a broken spring. Walk to the bottom corners of the garage door tracks and check the two small black plastic sensor boxes mounted 15 centimeters (6 inches) off the floor: one sensor (the sending eye) should have a solid amber/orange LED light, and the other sensor (the receiving eye) should have a **solid green LED light**. Wipe spiderwebs and dust off both lenses, move any trash cans or shovels blocking the beam, and gently wiggle the bracket with the flickering green light until it stays solid green.

What if I have a "vaulted" detached garage with NO side door, the power is out (or the spring broke), and I am locked OUT on the driveway?

If your detached garage has no side entry door ("man door") and no unlocked window, and the electric opener cannot open the door from the outside during a power outage because you have no battery backup installed, look at the top center of the outside of your garage door for a small round chrome **keyed Emergency Release Lock (vault release cylinder).** Unlocking that cylinder with its small key allows you to pull the entire lock plug out of the door face, which is attached to a thin steel cable that reaches inside and pulls the red emergency release lever on the opener trolley so you can lift the door by hand from the driveway. If you do not have an exterior emergency release lock installed on a doorless garage, have a technician install one immediately (they cost under 25 dollars).

How long do standard garage door torsion springs last, and can I upgrade to springs that do not snap as often?

Standard contractor-grade builders' torsion springs installed on new homes are engineered using wire thickness and coil length rated for **10,000 cycles** (where one open-and-close trip equals one cycle). If a family uses the garage door as the main front door of the house 4 to 6 times a day, a 10,000-cycle spring will snap in **4.5 to 7 years.** When you hire a garage door technician to replace a snapped spring, ask them specifically to install **high-cycle torsion springs rated for 25,000 to 50,000 cycles** (which use slightly thicker-gauge steel wire and a longer coil length); upgrading to 25,000-cycle springs typically adds only 40 to 60 dollars to the parts bill and triples the lifespan of the springs to 15+ years.

Should I spray WD-40 on my garage door torsion springs and tracks to keep them from rusting and snapping?

You should lubricate your torsion springs, steel roller bearings, and hinges every 6 months to prevent friction rust bind and add years to their life, **but never use standard WD-40 (which is a solvent and water displacer, not a long-term lubricant, and attracts sticky grit) and never grease the inside of the metal tracks.** Instead, buy a 10-dollar aerosol can of **White Lithium Grease or Dedicated Garage Door Silicone Spray** at any hardware store. Spray a light coat across the length of the coiled overhead torsion springs (so the coils slide smoothly against each other without binding as they wind and unwind), onto the steel hinge pivot points, and onto the ball-bearings of the nylon or steel rollers, while wiping the inside of the vertical steel tracks clean and dry with a rag.

Why did California and other wildfire-prone regions pass laws requiring battery-backup garage door openers?

During devastating fast-moving wildfires (such as the 2017 Tubbs Fire and 2018 Camp Fire in California), investigators discovered that several residents died trapped inside their homes or garages because the wildfire burned down neighborhood electric power lines first, shutting off household electricity, and elderly or panicked homeowners did not have the physical upper-body strength to pull the red emergency cord and manually lift their heavy garage doors to drive their cars out. Under **California Senate Bill 969** and updated safety codes, all new residential garage door openers sold or installed in the state are required by law to include an integrated **24-hour battery backup** so the door opens at the push of a button even when the electrical grid is dead.

Awọn orisun ṣayẹwo

  • Igbimọ Aabo Ọja Olumulo ti Amẹrika (CPSC), * Itaniji Aabo: Awọn ṣiṣi ilẹkun Garage Aifọwọyi, Idena Idawọle, ati Awọn iṣiro Ọgbẹ orisun omi NEISS* (Amẹrika)
  • Underwriters Laboratories (UL), * UL 325 Standard fun Ilekun, Drapery, Gate, Louver, ati Ferese Awọn oniṣẹ ati awọn ọna šiše (Itusilẹ pajawiri ati Awọn ibeere Yiyipada Aifọwọyi)* (United States / Canada)
  • Ilekun & Wiwọle Awọn iṣelọpọ Awọn ọna ṣiṣe (DASMA), * Awọn iwe data Imọ-ẹrọ lori Aabo Orisun omi Torsion, Awọn ikilọ Fastener Pupa, ati Iṣẹ Itusilẹ Pajawiri * (Amẹrika / International)
  • Igbimọ Yuroopu fun Iṣeduro (CEN), * EN 13241 ati EN 12604 Ile-iṣẹ, Iṣowo, ati Awọn ilẹkun Garage ati Awọn ẹnubode: Awọn ẹya ẹrọ ati Awọn ibeere Aabo Anti-Drop * (European Union / United Kingdom)
  • Ilera ati Alase Aabo (HSE), * Aabo ti Awọn ilẹkun Agbara, Awọn ẹnu-bode, ati Awọn Eto Idojukọ Orisun omi * (Ijọba apapọ)

Jẹmọ awọn itọsọna