Ƙofar atomatik, Ƙofar Nadi na Masana'antu, da Ƙofar Murƙushe Ƙofar Juyawa¶

Ƙofofin gine-ginen Motoci da ƙofofin kewaye suna motsa shingen tsari masu nauyi Tsakanin ** 150 zuwa 2,500 kilogiram (fam 330 da 5,500)** ta amfani da manyan injina na wutan lantarki ko raguna na ruwa. A ko'ina cikin wuraren zama, garejin ajiye motoci, ɗakunan ajiya na kasuwanci, da manyan ofishi masu zirga-zirga, tsarin ƙofofi daban-daban na injiniyoyi guda uku suna haifar da barazanar murkushe tarko da ɓarna a duk shekara: ** zamewar kwance ta atomatik da ƙofofin titin mota ***, masana'antu a tsaye madaidaiciyar ƙofofin rufewa.

A cewar Hukumar Kare Kayayyakin Kasuwanci ta Amurka (CPSC) da Hukumar Kula da Lafiya da Tsaro ta Burtaniya (HSE), yara da dama, masu tafiya a ƙasa, da ma'aikatan kula da su sun mutu a lokacin da suka isa ta hanyar ƙarfen ƙarfe na ƙofar titin da ke motsawa don danna maɓallin bangon ciki, sun yi ƙoƙarin zamewa ta ratar da ke tsakanin ƙofa mai zamewa, kofa mai saukar ungulu da bulo da sito. firikwensin aminci na gefen ƙasa ya gaza ko wanda ma'aunin ma'auni ya tsinke. Ba kamar ƙofar garejin wurin zama mai nauyi ba, ma'aikacin ƙofar tsutsa-gear na kasuwanci ko labulen ƙarfe mai faɗin kilogiram 800 (labu 1,760) yana haifar da dubunnan Newtons na shear da ƙarfi waɗanda ba za a iya turawa da hannun ɗan adam ba yayin da kayan tsutsotsi ke aiki. Sanin yadda ake ganowa da kuma ja lever ɗin sakin hannun hannu, yadda za a yanke wutar lantarki kafin lokacin sake zagayowar lokacin zagayowar zagayowar ta zo karo na biyu, yadda za a rurrushe fikafikan firgita na ƙofa mai juyawa, da kuma lokacin da za a jinkirta fitar da dogon lokacin da aka daɗe yana ceton rayuka.

Yi wannan yanzu¶

Idan an lika mutum, ya niƙa, ko an haɗa shi a cikin ƙofar titin mota ta atomatik, kofa na nadi na masana'antu a tsaye, ko kofa mai juyawa na kasuwanci, aiwatar da waɗannan ayyuka guda shida nan da nan:

1. **Buga maɓallin Tsayar da Gaggawa ko yanke wutar lantarki kafin a taɓa ƙofar ***: Kada ku dogara da latsa daidaitaccen maɓallin bangon BUDE ko maɓalli mai nisa kaɗai idan allon sarrafawa ba ya aiki, kuma kada ku shiga cikin yankin tsunkule yayin da wutar ke raye. Yawancin ƙofofin kasuwanci suna da atomatik ** Mai ƙididdigewa-zuwa-Kusa ** wanda zai kori kofa mai nauyi kai tsaye zuwa gare ku bayan daƙiƙa 15. Danna maɓallin jan naman kaza ** Maɓallin Tsaida Gaggawa ***, jujjuya yanayin yanayin gida ** cire haɗin wuta ** kusa da mahallin motar zuwa KASHE, ko kutse mai watsewar kewayawa.
2. ** Cire lever ɗin sakin hannun hannu ko digo a kan motar gate don 'yantar da wanda aka ƙulla**: Ba za ku iya tura ƙofar zamewa a kwance ba ko murɗa ƙofar baya da hannu yayin da akwatin kayan aikin tsutsotsi na lantarki ke kulle. Nemo wurin ajiye motar a gindin ƙofar, kunna maɓallin sakin gaggawa ko cire ** lever release / T-handle** (ko cire clevis pin inda hannun na'ura mai aiki da karfin ruwa ya hadu da ma'ajin ƙofar) don cire akwatin gear don haka masu kallo biyu za su iya zamewa ko karkatar da ƙofar daga wanda aka azabtar nan da nan.
3. Kada ku taɓa hannun ku ta sandunan ƙarfe na kofa don danna maɓallin sarrafawa ko sakin latch: Isarwa ta madaidaiciyar ƙofa ta zamewa ko murɗawa don buga faifan maɓalli na ciki ko sakin hannu yayin da ƙofar ke da iko shine babban sanadin mutuwar wuya, ƙirji, da hannu lokacin da ƙofar ta motsa a kan madaidaicin goyan baya. Koyaushe zagaya ta ƙofar masu tafiya ko sarrafa iko daga madaidaicin isar da waje.
4. Rushe fikafikan "folder" na kofa mai jujjuyawa ta hanyar turawa da karfi a gefuna na waje guda biyu: Idan gaɓoɓin yaro, dattijo mai tafiya a ƙasa, ko abin taimakon motsi ya makale tsakanin fiffiken kofa mai jujjuya da bangon gangan gilashin mai lanƙwasa, buga maballin Tsaida Gaggawa na gaggawa akan mashin ganga. Sannan a sa manya guda biyu su tura da karfi a waje daya a kan tarkacen waje na tsaye na fuka-fukan ƙofa da ke kusa da su don yin tazarar maganadisu ko injina folder firgici, suna barin fikafikan su ninke kamar shafukan littafi kuma su buɗe tazarar share fage.
5. **Buga da jack kofa na rufaffiyar abin nadi na masana'antu kafin yin rarrafe a ƙasa ***: Idan babban abin nadi na ƙarfe mai nauyi ya faɗi kan ma'aikaci saboda karyewar bazara ko gazawar sarkar tuƙi, maɓallin UP ɗin lantarki ba zai ɗaga shi ba. Yi amfani da jak ɗin bene na hydraulic, cokali mai yatsa, ko sandunan ƙarfe mai tsayi don ɗaga sandar ƙasa mai santimita 30 (inci 12), da ** ƙwanƙwaran katako, jakin ƙarfe, ko murƙushe bulo a ƙarƙashin duka ƙarshen mashaya na ƙasa ** kafin fitar da wanda aka azabtar tare da axis na kashin bayansu.
6. **Kira sabis na gaggawa kuma auna cutar asphyxia mai rauni ko tsawan lokaci mai rauni **: Kira na gida lambobin gaggawa (911 a Amurka da Kanada, 112 a fadin Tarayyar Turai, 999 a Burtaniya). Idan ƙirjin ko wuyan wanda abin ya shafa aka liƙa, a saki ƙofar nan da nan kuma a fara CPR idan ba su numfashi. Idan ƙananan kafa (cinya ko maraƙi) ne kawai aka liƙa a ƙarƙashin matsananciyar nauyi na ** fiye da mintuna 15 zuwa 60 kuma wanda abin ya shafa yana numfashi akai-akai, tuntuɓi aikewar gaggawa kafin ɗaga nauyi don hana kwatsam. murkushe rauni da sashe ciwo potassium kama.

Bishiyar yanke shawara ta dabara don mashin ɗin kofa da tarko¶

Yi amfani da wannan bishiyar yanke shawara don gano ainihin hanyar sakin injina don ƙofofin zamewa, ƙofofin lilo, masu rufe abin nadi a tsaye, da kofofin juyawa.

flowchart TD
    Start["Mutumin da aka Maƙala ko An murƙushe shi a Ƙofar Mota, Mai Rufewa, ko Ƙofar Juyawa"] --> DoorType{"1. Wace kofa ko tsarin kofa ke ciki?"}
    DoorType -->|"A. Ƙofar Titin Titin Sliding ko Swing"| CutGatePower["1. Juya Cire Haɗin Mota Kashe (ko buga Tsayawa) don kashe Timer-to-Close <br/>2. Kar a taɓa shiga ta sandunan ƙofa"]
    CutGatePower --> DisengageClutch["Nemo akwatin mota: Cire lever ɗin sakin hannun hannu KO ja fil ɗin clevis akan hannu mai lilo"]
    DisengageClutch --> StuckCheck{"Shin an kulle sakin da maɓalli ba ku da shi?"}
    StuckCheck -->|"Ee: Makulle & Ƙirji/Mallakar Wuya"| ForceGate["Yi amfani da jack ɗin mota a kwance tsakanin masu zaɓin kofa, yanke sarƙa tare da masu yankan ƙugiya, ko waƙa"]
    StuckCheck -->|"A'a: An Kashe Clutch"| SlideFree["Tura ƙofar da hannu da hannu kuma a tsare ta yadda ba za ta iya mirginawa a kan gangara ba"]
    DoorType -->|"B. Ƙarfe Mai Rufe Rufe Na Masana'antu"| ShutterCause{"Motar ƙofa ta sauke shi, ko kuwa ruwan bazara/sarkar ya karye?"}
    ShutterCause -->|"Motar ta sauka"| ShutterBtn["Buga UP ko STOP button a kan bango tashar; idan ya mutu, ja madaidaicin sarkar hannun hannu"]
    ShutterCause -->|"Bare ko sarƙoƙi (Free-fall)"| JackShutter["Ɗaga sandar ƙasa tare da forklift, jack ɗin mota, ko sandunan pry; a daka bangarorin biyu tare da tarkacen katako kafin fitar da su"]
    DoorType -->|"C. Kofar Juyawa ta Kasuwanci"| RevStop["1. Danna maballin Tsayar da Gaggawa akan wurin shiga <br/>2. Matsa gefen reshe da ƙarfi don tafiya Bookfold Tsoron Breakway"]
    ForceGate --> MedicalTriage["Tantance Hanyar Jirgin Sama & Numfasawa: Fara CPR idan yana jin zafi; sarrafa jini; duba don Crush Syndrome"]
    SlideFree --> MedicalTriage
    ShutterBtn --> MedicalTriage
    JackShutter --> MedicalTriage
    RevStop --> MedicalTriage

Matrix kwatankwacin: Yankunan tarko na inji da hanyoyin saki ta nau'in kofa¶

Kowane shingen mota yana da ƙayyadaddun wuraren tsukewa na tsari da keɓaɓɓen keɓancewar inji wanda aka ƙera don katsewar wutar lantarki da ficewar gaggawa.

Zurfafa nutsewa 1: Zamiya ta atomatik da kuma karkatar da ƙofar titin¶

Ƙofofin ƙarfe masu nauyi da ƙarfe na tsaro na kare gidaje, makarantu, wuraren ajiyar kansu, da rukunin gidaje ne ke da alhakin mafi girman adadin mace-mace tsakanin duk kofofin da aka sarrafa. Karkashin ma'aunin amincin Amurka UL 325 da ƙa'idar Turai ** EN 12453**, kowace ƙofar atomatik da aka shigar bayan shekara ta 2000 ana buƙatar doka don haɗawa ** aƙalla hanyoyin kariya masu zaman kansu guda biyu ** (kamar ƙayyadaddun wutar lantarki na ciki na yanzu tare da katako na hoto na waje ko gefuna na pneumatic). Koyaya, dubban tsofaffin ƙofofi ba su da na'urori masu auna firikwensin gaba ɗaya, ko masu mallakar kadarori suna ƙetare idanuwan hoto marasa aiki lokacin da dusar ƙanƙara, gizo-gizo, ko jujjuyawar jeri ta hana ƙofar rufe.

Kurakuran mutane 3 masu saurin kisa a kusa da kofofin atomatik¶

1. ** Isa ta cikin ƙwararrun ƙarfe don tura maɓallin fita na ciki *: A cikin da yawa rubuce-rubucen mutuwar CPSC, wani mai tafiya a ƙasa ko yaro da ke tsaye a waje da wata rufaffiyar kofa mai zamiya da ƙarfe ya isa hannunsu (kuma ya jingina kansu da kafaɗa) tsakanin sandunan ƙarfe 10-centimeter (4-inch) a tsaye don danna maɓallin kore don danna maɓallin kore "Push don hawa". Nan take yatsunsu suka danna maballin, ƙofar mai nauyin kilo 900 (fam 2,000) ta ƙara ƙara a gefe, suna kama hannunsu da wuyansu a tsakanin tsinken ƙarfe mai motsi da shingen shingen da ke tsaye kamar guda biyu na ƙaton almakashi na ƙarfe. Ƙarƙashin UL 325, duk masu sarrafa ƙofar dole ne a ɗaura aƙalla ** mita 1.8 (ƙafa 6) daga kowane yanki mai motsi na ƙofar don haka ba zai yuwu a jiki a taɓa ƙofar da maɓallin a lokaci guda ba.
2. **Masu tafiya a ƙasa suna zamewa ta ƙofar abin hawa na rufe ***: Ana yin ƙofofin abin hawa ta atomatik don motoci da manyan motoci kawai, ba don masu tafiya ba, kekuna, ko yara. Lokacin da mazaunin gida ya bi mota ta wata gate, atomatik Timer-to-Close ko na'urar gano madaidaicin abin hawa nan da nan ya kunna ƙofar ya juya ya rufe bayan motar motar ta baya, yana maƙale mai tafiya a ƙasa wanda har yanzu yana cikin tazarar.
3. ** Yin wasa a kan ko kuma hawan ƙofar cantilever mai motsi ***: Yaran da suke hawa ƙasan dogo na ƙofar zamewa don "hau" a buɗe suna da ƙafafu, ƙafafu, ko tarkace sun ja kai tsaye zuwa cikin madaidaicin jagorar karfen da ba a tsare ba ko sarkar tuƙi a wurin tallafi.

Fitowa mataki-mataki daga ƙofar zamewa ko lanƙwasa¶

Idan an lika wani tsakanin kofa ta atomatik da matsayi ko bango, bi wannan ainihin jerin:

   [SLIDING GATE ENTRAPMENT RELEASE SEQUENCE]

   Step 1: Hit STOP or flip Electrical Disconnect OFF (Prevents Timer Re-Close)
              |
   Step 2: Locate Manual Clutch Release on Motor Box (Pull Handle / Turn Key)
              |
   Step 3: If Clutch is Padlocked & Chest/Neck is Pinned:
           +--> Option A: Place Car Jack horizontally between iron pickets to spread bars
           +--> Option B: Unbolt or cut drive chain / unpin swing actuator bracket
           +--> Option C: Pry bottom guide wheels off the V-track with a steel bar

1. ** Auna ko latsa OPEN ba shi da lafiya ko kuma dole ne a yanke wuta nan take**:
2. Idan wanda abin ya shafa aka liƙa yayin da ƙofar ke rufewa ***, kuma kana da tashar nesa mai aiki ko tashar bango a hannunka, danna ** BUDE *** (ko kunna gefen juyawa na roba) na iya mayar da motar nan da nan daga wanda aka azabtar.
3. ** MUHIMMAN DOKA**: Nan take kofar ta dawo da baya da nisan centimita 30 (inci 12) sannan ta 'yantar da wanda abin ya shafa, ** nan da nan sai a kashe babban wutar lantarki** ko kuma a toshe kofar da wani abu mai nauyi kafin a fitar da wanda abin ya shafa, domin mai sarrafa lokaci ko al'amurra na rikice-rikice na iya sake rufe kofar bayan dakika 5 a lokacin da kake durkushewa.
4. Idan wanda abin ya faru ya kasance a lokacin da ake buɗe ƙofar ** (kamar yadda ake almakashi tsakanin sandunan ƙofar kofa na baya, ko kuma a liƙa shi a bayan ƙofar murɗawa a bango), danna madaidaicin maɓallin kunnawa ba zai iya yin komai ba ko kuma ƙara ƙarar ƙofar. Yanke wuta a na'urar cire haɗin kai nan da nan.
5. **Karɓar kamannin inji ko fil ɗin haɗin gwiwa ***:
6. ** A Ƙofar Zamewa ***: Dubi ƙasan gaba ko gefen majalisar ma'aikatan motar. Ja ** lever na saki na hannu ** (sau da yawa jan hannu ko cam lever wanda ƙaramin maɓalli ko maɓalli yake amintattu) digiri 90 a waje. Wannan yana zamewa karen tuƙi daga cikin sprocket don haka ƙofar tana birgima a kan hanyarta.
7. A kan Ƙofar Swing: Dubi hancin gaban hannun madaidaicin hannun mai kunnawa inda yake mannewa ga madaidaicin karfen da aka yi wa ganyen gate. Ciro cotter fil/ clip hitch daga cikin fil ɗin karfen karfe a tsaye, danna fil ɗin sama sama da dutse, maƙala, ko guduma, sannan ka karkatar da ganyen gate ba tare da hannun motar ba.
8. **An tilastawa yaɗuwar gaggawa lokacin da aka kulle sakin motar ***:
9. Idan wuyan yaro ko ƙirjin yaro an lika shi a tsakanin gwanayen ƙarfe guda biyu a tsaye (ko tsakanin tsintsiya da ginshiƙin masonry) kuma an kulle motar motar tare da makulli mai nauyi ba za ku iya buɗewa cikin daƙiƙa 30 ba, ** ku ɗauko jack ɗin almakashi ko jakin ruwa daga gangar jikin mota mafi kusa**.
10. Sanya jakin motar da aka rufe a kwance tsakanin ɗimbin ƙofofin ƙarfe biyu (ko tsakanin ɗigon ƙofar da ginshiƙin bulo) sama ko ƙasa da jikin wanda abin ya faru, sannan ku murƙushe jack ɗin da sauri. Daidaitaccen ƙarfe-ƙarfe ko tubular ƙofofin ƙofofin ƙarfe suna lanƙwasa waje cikin sauƙi a ƙarƙashin kilo 1,000 (ton 1) na ƙarfin jak ɗin kwance, suna ƙirƙirar 10 zuwa 15 santimita (inci 4 zuwa 6) na numfashi da cirewa a cikin daƙiƙa 20 ba tare da jiran masu ba da wutar lantarki ba.
11. Duba don jujjuyawar nauyi akan titin madaidaici: Da zarar kun sauke kama akan wata ƙofar da aka gina akan karkata, nauyi na iya sa ƙofar mai nauyi ta yi ƙasa da sauri. Ka sa masu kallo biyu su riƙe firam ɗin ƙofa su ɗaure dutsen, gunkin ƙafar ƙafa, ko guntun itace akan titin bayan ƙafafun da zaran ya tashi daga wanda abin ya shafa.

Nitsewa mai zurfi 2: Ƙofofin rufaffiyar abin nadi na masana'antu da karyewar maɓuɓɓugan ruwa¶

Wuraren sayar da kayayyaki, wuraren saukar kaya, tashoshin kashe gobara, garejin ajiye motoci na karkashin kasa, da wuraren shagunan sayar da kayayyaki suna amfani da manyan ƙofofin rufe karfe ** a tsaye (da manyan kofofin sama) masu nauyin kilo 300 zuwa 2,000 (fam 660 zuwa 4,400). Saboda ɗaga labulen ƙarfe na kilogiram 1,000 kai tsaye tare da injin lantarki zai buƙaci babban hoist na crane, masu rufewar nadi sun dogara da magudanar ruwa mai ƙarfi ** wanda aka ɗora a ciki ko tare da ramin ganga na sama don daidaita ma'auni 80 zuwa 90 bisa dari na matattun nauyin ƙofar.

Me yasa masu rufe abin nadi na masana'antu suna faduwa kamar guillotine¶

Ƙofar nadi a tsaye tana murƙushe mutum a ƙarƙashinsa ta hanyoyi guda biyu na rashin nasara:

1. Powered Downward Drive with Failed Bottom-Edge Sensor: The worker presses the DOWN button (or a vehicle loop triggers automatic closing) and attempts to duck under the descending door or pull a pallet jack through the doorway. Idan bututun iska mai huhu ko na'urar gani a cikin yanayin yanayin roba na kasa ya lalace, an cire haɗin, ko wucewa, injin gearmotor mai ƙarfi mai ƙarfi 3 yana korar labulen ƙarfe kai tsaye zuwa bayan ma'aikacin, ƙirji, ko wuyansa, yana liƙa su daidai da madaidaicin kofa.
2. ** Bala'i na Torsion Spring, Ƙarshen Shaft, ko Tsagewar Sarkar Tuki (Free-Fall Crash): Lokacin da gajiyar guguwar ruwan sama ta karye, ko kuma lokacin da sarkar abin nadi da ke haɗa motar lantarki zuwa ganga ta karye akan ƙofar da ba ta da aiki ** birki mai hana faɗuwa baya (harshen kamawa) nauyi a cikin ƙasa da daƙiƙa 1.5, yana ƙwanƙwasa cikin ƙasan siminti.

Fitarwa mataki-mataki daga ƙarƙashin ƙofar rufewa¶

Zurfafa nutsewa 3: Ƙofa mai jujjuyawar kasuwanci ta murkushe tarko da sakin firgita "folder".¶

Manya-manyan kofofi masu jujjuya fiffike uku da fiffike huɗu waɗanda aka sanya a mashigin otal, asibitoci, filayen jirgin sama, da hasumiya na kamfani suna jujjuya manyan ganguna-gilashi da aluminum waɗanda injinan zobe na sama ke tukawa. Duk da na'urori masu auna firikwensin infrared da tarkace a tsaye akan ganuwar tasha mai lanƙwasa, ƙofofin juyawa na iya kama yara ƙanana, tsofaffin masu tafiya, masu tuƙi, da kutunan kaya a cikin ** shear point inda reshe mai jujjuyawar ya wuce gefen bango mai lanƙwasa **.

Yadda ake rugujewar fikafikan "folder" a cikin ƙasa da daƙiƙa 10¶

Kowane kofa mai jujjuya lambobi a Arewacin Amurka, Turai, da Burtaniya (wanda ANSI/BHMA A156.27 ke gudanarwa, NFPA 101 Code Safety Code, da BS EN 16005) ana yin su ne tare da injin na gaggawa ** na'urar warwarewar littafin ** don haka ƙofar ba za ta iya kama wuta ba yayin tashin gobara. Ana gudanar da fuka-fukan gilashin da ke jujjuya a kusurwa 90-digiri ko 120-digiri ta wurin ɗora kayan kwalliyar bazara, filaye mai ƙarfi, ko makullai na lantarki a sama da ƙasa pivots.

1. Mataki na 1: Buga maɓallin Tsaida Gaggawa na jan naman kaza: A kan madaidaicin ƙofar shiga bangon ganga mai lanƙwasa, nemo mai girman jan dabino Maɓallin Tsaida Gaggawa sannan a mari shi ciki. Wannan yana yanke jujjuyawar tuƙi zuwa motar sama kuma yana fitar da makullin fikafikan lantarki.
2. ** Mataki na 2: Matsa da ƙarfi a gefen gefen ƙofar kofa don karkatar da latch ɗin littafin ***:
3. Kar a yi ƙoƙarin jujjuya gaba dayan babban madaidaicin tsakiya zuwa baya a kan akwatin kayan aiki.
4. Sanya hannaye biyu a saman ** firam ɗin aluminium na waje (stile) na reshen kofa ** liƙa wanda aka azabtar, da turawa da ƙarfi tare da Newtons 250 zuwa 400 (fam 55 zuwa 90) na ƙarfi ** nesa da wanda aka kama**.
5. Reshe zai fito daga abin da ake ajiyewa na bazara kuma ** ninka a saman reshe na kusa kamar juya shafin littafi **, buɗe tazarar sharewa daga 60 zuwa 90-centimeter (2-zuwa-3-ƙafa) tare da sakin matsa lamba a kan gaɓoɓin da aka kama.

Nitsewa mai zurfi 4: Matsalolin likita don kofa na inji da raunukan murkushe ƙofa¶

Da zarar an 'yantar da wanda aka azabtar daga ƙofar mota ko abin rufewa, ko kuma yayin jiran kayan aikin ceto na ruwa idan an ƙulla ƙananan gaɓoɓin hannu, bambance-bambancen likita dole ne ya magance barazanar ilimin lissafi guda biyu dangane da inda ƙofar ta bugi jiki da tsawon lokacin da ta tsaya.

.¶

Lokacin da ƙofa mai zamewa a kwance ta rataye yaro ko babba a wuya ko ƙwanƙwasa a kan ginshiƙin bulo, ko abin nadi ya faɗi a bayan ma'aikaci da ƙirji: - Saki nan take ya zama tilas: Kowane daƙiƙa na daƙiƙan ƙirji ko wuya yana hana samun iska kuma yana hana dawowar jijiyoyi daga kwakwalwa. Saki matsi na ƙofar nan take. - Hanyar iska da Kariyar C-spine: Buɗe hanyar iska ta amfani da motsin jaw-tushe yayin da da hannu ke daidaita kai da wuya idan ƙofar ta karye kashin mahaifa (duba raunin kashin baya). - Resuscitation: Idan wanda aka azabtar bai amsa ba kuma baya numfashi yadda ya kamata, fara CPR nan da nan.

2. Tsawon tsawaita murkushewa (> 15 zuwa 60 minutes) da rigakafin Crush Syndrome¶

Idan wata kofa da ta fado mai nauyi ko kofar karfen da aka karkace ta dunkule ** kafafu, cinyoyinsa, ko duwawun wanda abin ya shafa kawai** (barin kirjinsa, wuyansa, da hanyar iska ta yadda za su iya yin numfashi yadda ya kamata), kuma nauyin ya kasance yana danne gabobin sama da mintuna 15 zuwa 60**: - **Haɗarin potassium mai maimaitawa ***: A cikin murƙushewar tsokoki na ƙafafu, ƙwayoyin da ba su da kwararar jini sun rushe (rhabdomyolysis), zub da potassium, myoglobin, da lactic acid cikin jini mara nauyi da ke ƙasan dogo. - ** Haɓaka lokacin ɗagawa tare da ma'aikatan lafiya na EMS ***: Idan ƙafafu sun haɗa wanda aka azabtar sama da mintuna 30 zuwa 60 kuma motar asibiti ta isa cikin mintuna, yi magana da ma'aikatan lafiya 911/112/999 kafin ɗaga kofa mai nauyi daga kafafu. Masu aikin jinya suk farain ruwa na saline na al'ada da magungunan zuciya kafin ana ɗaukar nauyin murkushewa don haka hauhawar ƙwayar potassium daga ƙafafu zuwa zuciya baya haifar da kamawar zuciya. Duba murkushe rauni da sashe ciwo.

Jerin abubuwan duba lafiyar kariya na kariya don ƙofofin atomatik da kofofin nadi¶

Masu mallakar dukiya, masu kula da makaranta, allon HOA, da masu kula da ɗakunan ajiya na iya hana ƙofa na injiniyoyi da murkushe raunuka ta hanyar tabbatar da waɗannan sarrafa injiniyoyi guda shida:

• ** Tabbatar da ƙa'idar nisa na maɓallin sarrafawa na mita 1.8 (ƙafa 6) ***: Auna nisa daga faifan ƙofa, mai karanta kati, ko maɓallin "Tura zuwa Fita" na ciki zuwa ɗigon motsi mafi kusa ko hinge na ƙofar. Idan kowa zai iya taɓa ƙofar yayin danna maɓallin, matsar da wurin sarrafawa zuwa aƙalla mita 1.8 zuwa 3 (ƙafa 6 zuwa 10).
• ** Shigar da ragamar waya akan raƙuman ƙarfe akan ƙofofin zamewa ***: Idan ƙofar zamiya a kwance tana da sanduna masu buɗewa a tsaye sama da 4 centimeters (inci 1.5) baya, shigar da kayan aikin ƙarfe 12-millimita (½-inch) a saman fuskar ƙofar da gefen shingen shinge zuwa tsayin ƙafafu 6 ko ƙafar ƙafa ko ƙafafu 6.8 sanduna masu motsi.
• ** Gwada duka idanun hoto marasa lamba da tuntuɓar gefuna kowane wata ***: Sanya akwatin kwali ko itace 4x4 a hanyar ƙofar rufewa ko ƙofar abin nadi. Dole ne shingen ya tsaya kuma ya juyo ta atomatik kafin ya buga cikas (ta hanyar infrared beam) DA kan taɓa shingen (ta ƙasa mai mahimmanci ko jagorar jagora).
• ** Tabbatar da tsayayyen abin nadi da ingantattun tashoshi na zahiri akan ƙofofin zamewa ***: Bincika cewa duk fallasa jagorar rollers akan cantilever da ƙofofin zamewar V-track suna da murfin kariya na ƙarfe, kuma an shigar da maƙallan kamawar ƙarfe a ƙarshen waƙar don haka ƙofar ba za ta taɓa mirgine rollers ɗin jagorar ta ba kuma ta tsaya a ƙasa.
• *Bayar da hanyar tafiya mai tafiya ta daban, wanda ba a buɗe ba: Kada a taɓa barin masu tafiya a ƙasa, ƴan makaranta, ko masu keke su yi amfani da ƙofar abin hawa a matsayin hanyar ƙafa; Koyaushe tana ba da ƙofar mai tafiya ta hannu.
• ** Ajiye maɓallan sakin hannu a jikin akwatin hutu a ƙofar ***: Haɗa akwatin maɓalli na hutun gaggawar yanayi kusa da ma'aikacin ƙofar (a wajen yankin tsuntsu) don haka duk wani maƙiyi ko mai kashe gobara zai iya kwance akwatin gear a cikin daƙiƙa goma.

Tambayoyin da ake yawan yi¶

An duba tushe¶

• Hukumar Kare Samfur ta Amurka (CPSC, Amurka): Gargadin Hatsarin Matsala ta Matsala ta Matsala da Ƙofar Kasuwanci da UL 325 Matsayin Amincewa da Bulletins.
• Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararru (UL, Amurka): * UL 325 Standard for Door, Drapery, Gate, Louver, da Window Operators and Systems (Bukatun Kariya na Sakandare na biyu)*.
• Babban Jami'in Lafiya da Tsaro (HSE, Ƙasar Ingila): * Ƙofofin Ƙofar: Tsaro a cikin Shigarwa da Amfani (INDG293 / Safety Bulletins akan Ƙofar Sliding da Roller Shutter Crush Fatalities)*.
• Kwamitin Turai don daidaitawa (CEN, Tarayyar Turai): * EN 12453 (Masana'antu, Kasuwanci da Ƙofofin Garage da Ƙofofin - Amincewa da Amfani da Ƙofofin Wutar Lantarki) da EN 16005
• Ƙofa & Ƙungiyoyin Masu Samar da Tsarin Hanya (DASMA, Arewacin Amirka) da Ƙofar & Hardware Federation (DHF, United Kingdom): * Bayanan fasaha akan Na'urorin Anti-Fallback na Ƙofar Ƙofar da Tsaro na Ƙofar Ƙofar.

Jagora masu alaƙa¶

• Ƙofar gareji ta karye da murkushe abubuwan gaggawa
• Escalator tarko da raunin tafiya mai motsi
• Matsalolin gaggawa na lif da tsirar tarko
• Murkushe rauni da ciwon sashe
• CPR da AED jagorar mataki-mataki
• Jagorar lambobin gaggawa