Kuphulika kwa Tank Compressor ndi Kuphulika Kwa Truck Kugawanika-Rim Matayala¶

Mpweya wopanikizidwa wosungidwa mkati mwa tanki yolandirira mpweya wa garaja kapena tayala lagalimoto yolemera kwambiri imakhala ngati bomba lopindika chifukwa mipweya imatha kupindika kwambiri. Pomwe chombo chodzadza ndi madzi amadzimadzi pansi pa kuthamanga kwambiri chimatsika mpaka zero kukanikiza pompopompo ming'alu imatseguka ndikutaya madontho angapo amadzimadzi, 225-lita (60-gallon) mpweya kompresa tank* wopanikizidwa ku 1,035 kilopascals (150 pounds per square inchi / 10.3 tirehe6 tirehe 7)0 kapena 60 tirehe malonda kilopascals (110 psi)* ili ndi mpweya wochuluka wopanikizidwa wofinyidwa kufika ku 8 mpaka 11 kuwirikiza kachulukidwe ka mumlengalenga. Pamene msoko wapansi wa thanki yamagetsi yamadzimadzi ikupereka njira kapena kusakanikirana kolakwika kwamitundu yambiri ** mphete yotsekera yogawanitsa ** ikuwombera gudumu lagalimoto yolemera, mpweya woponderezedwawo umabwereranso kumlengalenga mu milliseconds pa liwiro lapamwamba (340+ mamita pa sekondi / 760+ mailosi pa ola kupitirira 760+ mailosi pa ola kupitirira 760+ mailosi kupitirira 760, 030, kutulutsa 030 030 030 030, kumasula ** (mapaundi 50,000 mpaka 100,000) amphamvu yophulika, yofanana ndi ndodo ya dynamite kapena bomba lophulitsa pamanja lomwe limaphulitsa pamalo opanda kanthu.

Kuphulika kwa ziwiya zopumira kumeneku kumapha ndikuvulaza zimango, alimi, ndi eni nyumba kudzera m'njira zinayi panthawi imodzi: zitsulo zachitsulo zothamanga kwambiri (kuyambitsa thanki lapamwamba la ma kilogalamu 60 / 130-pounds molunjika padenga la garaja kapena kuponya mphete zolimba zogawanika / zotsekera pachifuwa pa ola limodzi / mphindi 20 pamutu pawo. Makilomita 125 pa ola), **kuphulika kopitilira muyeso ** (kuphulika kwa makutu, kung'amba matumba a mpweya wa alveolar m'mapapo, ndikupangitsa kufa mtsempha wa gasi), **kudula miyendo mopweteketsa kapena kuthyoka kotseguka **, ndi kukwapula mpweya wothamanga kwambiri. Kudziwa momwe mungachepetsere kupsinjika kwa kompresa yophulika kapena yoponderezedwa kwambiri kuchokera pagawo lamagetsi osayenda pafupi ndi thanki, khalani kunja kwa khoma lambali ** trajectory zone ** ya tayala lowonongeka kapena lophwanyidwa ndi zipper, ndikupereka kukhetsa kwa magazi kopulumutsa moyo ndi kuvulala kwapamapapo kumapulumutsa miyoyo m'sitolo ndi pamsewu waukulu.

Chitani izi tsopano¶

1. Zimitsani mphamvu yamagetsi pagawo lakutali lodulitsa khoma NTHAWI YOMWEYO ngati chopondereza cha mpweya chikukana kuzimitsidwa, chopimitsira chopimira chikukwera kudutsa chingwe chofiyira, kapena tanki ikulira, kubuula, kapena kuphulika. *MUSAMAyende mpaka pa tanki yoponderezedwa kwambiri, ya dzimbiri, kapena kubuula kuti mukokere mphete yochepetsera kupanikizika kapena kutsegula valavu kugwedezeka kwa mapazi anu kapena kukhudza valavu kungayambitse kuphulika koopsa kwa msoko.
2. Ikani kalozera wamalonda wamasentimita 5 mpaka 7 ( mainchesi 2 mpaka 3) pamwamba pa kudulidwa kwa miyendo kapena kudulidwa mopwetekedwa mtima chifukwa cha thanki yachitsulo yowuluka kapena mphete yotsekera matayala. Limbani chingwe champhepo mpaka magazi onse ofiira owala kwambiri atayima, kutulutsa chitsulo m'khosi, kutulutsa chitsulo m'khosi, ndi kutseka matayala. chifuwa, kapena pamimba; onani magazi kwambiri ndi kupachikidwa ndi kukhazikika kwa chinthu chachilendo.
3. Imbani foni nambala yanu yazadzidzi (911 ku United States ndi Canada, 112 kudutsa European Union, 999 ku United Kingdom) mwamsanga thanki iliyonse ya compressor itasweka kapena kuphulika kwa matayala olemera. Muwuzeni wotumiza uthenga kuti kuvulala kwakukulu kwa pneumatic blast kunachitika kotero kuti azachipatala abweretse zida zapamwamba zapanjira, mankhwala opweteka pachifuwa; fufuzani manambala angozi.
4. **Sungani wopulumuka amene wayima pafupi ndi tayala kapena kuphulika kwa thanki atapumira molunjika (kapena mopanda phokoso ngati akuganiziridwa kuti kuvulala kwa msana) ndi kuyang'anira "Blast Lung" ndi Tension Pneumothorax. ngati mwadzidzidzi anakomoka kapena kusonyeza kufa ziwalo kwa mphindi zochepa pambuyo pa kuphulika, akhazikitseni kumbali yawo yakumanzere kapena kumbuyo ndikukonzekera. CPR; onani Kupanikizika pneumothorax ndi kuyamwa chilonda pachifuwa thandizo loyamba.
5. **TULUKA pakhoma lozungulira lozungulira "Trajectory Zone" nthawi yomweyo ngati galimoto yolemera, basi, thirakitala, kapena tayala la ndege likuchita phokoso (lamba wachitsulo "kulephera kwa zipi"), zophulika m'mbali mwa khoma, kapena kusuta mabuleki otentha. nthawi zonse yandikirani kuchokera ku *madigiri 45 kupita pamapewa opondaponda ** ndikulola tayala lotentha kwambiri kuti lizizire kapena kukhetsa magazi chapatali musanagwire mtedza.
6. *Musamayesere kugwira payipi ya mpweya yomwe imasweka kwambiri ndi mapeto ake a mkuwa. Zimitsani kaye valavu ya mpira, kapena pondani payipiyo mamita angapo kumbuyo kuchokera pachikwapucho kuti muyipachike pansi musanayende kupita kokawombera.

flowchart TD
    Start["Tanki ya Pneumatic kapena Vuto Lolemera la Tayala"] --> EventType{"Kodi thanki/tayala laphulika kale, kapena latsala pang'ono kulephera?"}
    EventType -->|"Kuphulika Kusanachitike: Compressor Yothawa kapena Bulging/Popping Truck Tyre"| PreBlast["1. MUSAMAyende mpaka pa tanki ya kompresa kapena kuyimirira kutsogolo kwa matayala <br/>2. Zimitsani mphamvu ya kompresa kuchokera pabokosi lakutali la khoma <br/>3. Chotsani kuphulika kwa 15 mpaka 30 m (50 mpaka 100 ft) kuchokera mu Trajectory Zone<br/>4. Lolani thanki itsike magazi mwachibadwa kapena muchepetse tayala patali kudzera pa hose ya chikwapu"]
    EventType -->|"Kuphulika Kwapambuyo: Thanki Yang'ambika kapena Turo/Kugawanika-Rim Kuphulika"| PostBlast["1. Onetsetsani kuti palibe tayala lachiwiri/thanki kapena mawaya otsika omwe akukhalabe <br/>2. Ikani ma tourniquet okwera komanso olimba pakutuluka magazi kwambiri kapena kudula ziwalo<br/>3. Gwirani kukhazikika kwa C-spine ngati wovulalayo adaphulitsidwa ndi kuphulika<br/>4. Imbani 911/112/999 ndikuwunika kupuma kwa Blast Lung / Pneumothorax"]
    PostBlast --> BlastCheck{"Kodi munthu amene akutsokomola akutsokomola magazi, kunjenjemera, kapena kupuma?"}
    BlastCheck -->|"INDE: Primary Blast Lung / Air Embolism"| LungCare["Muzipumula mosamalitsa; musalole kuyenda; perekani othamanga kwambiri O2 ngati alipo; konzekerani CPR"]
    BlastCheck -->|"NO: Makamaka Shrapnel / Blunt Impact"| TraumaCare["Khazikitsani zitsulo zomangika m'malo mwake; fractures splint; kuphimba makutu ong'ambika pang'ono ndi wosabala youma yopyapyala"]

Kuphulika kwa thanki yolandirira mpweya: Zomwe zimayambitsa ndikutsekeka kusanachitike¶

Chifukwa chiyani matanki a air compressor amaphulika kuchokera pansi mpaka pansi¶

Piston kapena rotary-screw air compressor iliyonse imakoka mpweya wonyezimira wa sitolo ndikuupanikiza ku 620 mpaka 1,200 kilopascals (90 mpaka 175 psi). Mpweya wonyezimira ukaunikiridwa ndikuzizira mkati mwa thanki yolandirira zitsulo, malita amadzi amadzimadzi amasunthika kuchokera mumpweya ndikumangirira pansi pamimba (pamalo 6 koloko) ya thanki yopingasa kapena pansi pa thanki yoyima.

Ngati mwiniwake alephera kutsegula valavu yapansi ya petcock drainage pambuyo pakugwiritsa ntchito kulikonse, njira ziwiri zolephera zimayamba nthawi imodzi:

1. Kupatulira kwa dzimbiri mkati mwa msoko wamkati: Dawe lomwe silikuyenda lamadzi okhala ndi okosijeni ndi dothi lamafuta a acidic kompresa amachita dzimbiri mkati mwa chitsulo chapansi kuchokera pa chiyambi chake 3-mpaka 6-millimita (0.125-kufika-0.25-inchi) makulidwe mpaka chitsulo chopyapyala cha pepala (<0.5 mamilimita, chojambulidwa kunja kwenikweni kwa penti yowoneka bwino). thanki.
2. Siwichi yolephereka + valavu yothandizira chitetezo chazimbiri: Chosinthira magetsi chikatsekeka kotero kuti pampu ya kompresa imapitilira malire ake odulidwa a 125-to-150 psi, mkuwa ASME valve pop-off valve imayenera kutulutsa mpweya wochulukirapo. Komabe, ngati valavu yamkuwayo yatsekedwa ndi dzimbiri kapena penti, mphamvuyo imakwera kuposa 2,000 kilopascals (300 psi) mpaka msoko wa pansi wa dzimbiri utseguke kumapeto mpaka kumapeto. Pa kompresa yoyima ya malita 225 (magalani 60) kapena malita 300 (magalani 80), mutu wapansi umawulukira pansi molunjika pansi pa konkire, ndikuyambitsa thanki lachitsulo la 100 kilogalamu (220-mapaundi) lolunjika mmwamba ngati chipolopolo kupyola mu denga, denga, ndi chinsalu chotseguka ngati chitsulo chotseguka.
3. Kuyatsa kwamoto kwa dizilo ndi nthunzi wamafuta mkati mwa cholandirira (Kuphulika kwa Moto wa Receiver): M'ma compressor akuluakulu obwerezabwereza komanso ozungulira omwe amatenthedwa ndi mafuta owonongeka komanso opaka kaboni mkati mwa valavu yotulutsa zotulutsa ndi chitoliro chochulukira, mpweya wotentha wopitilira klzzwxh:0033 mkati mwa tankiamafuta. kuyambitsa kuphulika kwamkati kwamafuta ndi mpweya wopitilira 6,900 kilopascals (1,000 psi) ngakhale chosinthira chamagetsi chikugwira ntchito bwino.
4. Kutopa kumabwera chifukwa cha kugwedezeka kosabowoka kapena mapaipi olimba okhazikika: Kumanga thanki ya kompresa molimba pansi pa konkire yosafanana popanda ziwiya zodziyimira pawokha za mphira, kapena kulumikiza chotengera cha tanki molunjika ku mapaipi achitsulo osasunthika popanda pigtail yoluka yoluka, kusuntha chipolopolo chachitsulo mozungulira chiwombankhanga chamyendo mpaka chiwombankhanga cham'miyendo pafupifupi chikwi. kuphulika.

Kuphulika kwa matayala agalimoto olemera ndi kuphulika kwa matayala a "zipper".¶

Kuphulika kwa matayala kuwiri koopsa kwambiri: Malimu ang'onoang'ono ogawanika ndi ma radial sidewall zipper amaphulika.¶

Ngakhale tayala lokhazikika lagalimoto yokwera mpaka 220 mpaka 240 kilopascals (32 mpaka 35 psi) silimayambitsa zoopsa zakupha, magalimoto apamsewu wamalonda, mabasi, mathirakitala akumafamu, zonyamula zomanga, magalimoto ankhondo, ndi matayala a ndege amagwiritsa ntchito matayala okwera mpaka *700 mpaka 900+00+0+0+0+01 voliyumu yamlengalenga

1. Multi-piece "Split-Rim" ndi zokhoma-mphete mawilo¶

Amapezeka pamagalimoto akale otaya zolemera, ma trailer aulimi, magalimoto akale ankhondo, ma cranes oyenda, ndi zoyendetsa nthaka zolemera, ** gudumu lokhala ndi zidutswa zingapo ** lili ndi mawilo akulu akulu kuphatikiza chitsulo chimodzi kapena ziwiri zochotseka ** mphete zam'mbali / mphete zokhoma ** zomwe zimalowera mumsewu wozungulira kuti mugwire gudumu.

Pa 760 kilopascals (110 psi) ya kuthamanga kwa matayala, khoma lakutsogolo la matayala limakhala kupitirira 18,000 mpaka 27,000 kilograms (40,000 mpaka 60,000 mapaundi, matani 20 mpaka 30) achitsulo chakunja cha axial force. Ngati mpheteyo yachita dzimbiri, yopindika, yosagwirizana ndi mtundu/kukula kwake, kapena kutsika pakati ngakhale 2 millimita ikafutukuka kunja kwa khola la matayala achitsulo, kapena makaniko ayamba kumasula mtedza wa magudumu pa ekisi ya mawilo awiri pomwe mphete yotsekera yamkati kapena mkombero wogawanika imasweka, chitsulocho chimagwedezeka ndi magudumu *160 makilomita pa ola (makilomita 100 mpaka 150 pa ola)**, kudula mutu kapena kuphwanya aliyense amene waimirira kapena wogwada kutsogolo kwa gudumu.

2. Pambali pa matayala agalimoto amtundu wa "Zipper Rupture" (marimu amtundu umodzi)¶

Ngakhale matayala amakono agalimoto opanda machubu omwe amayikidwa pachitetezo **malimu achidutswa chimodzi ** amakumana ndi kuphulika koopsa kwapambali komwe kumadziwika kuti **zipper kulephera **. Tayala lagalimoto yolemera likakankhidwa mopanda mpweya kapena kuchulukitsidwa, zingwe zachitsulo zopindika zomwe zili mkati mwa khoma lam'mbali zimapindika kwambiri ndikutentha kwambiri mpaka zingwe zachitsulo zitatopa ndikuduka.

Pamene tayala lowonongekalo likawonjezedweranso m'sitolo (kapena pamene dalaivala akuyang'ana matayala pamalo oyima galimoto), zingwe zotsalira zazitsulo zofooka zimadula imodzi pambuyo pa inchi ina ndi inchi yofulumira (pop ... pop-pop-RIP) yomwe imang'amba ** 30-to-60-centimita (12-to-24-kutuluka mbali ya gashwall) shockwave, zidutswa za waya wachitsulo, ndi phula la rabala.

         SAFE APPROACH vs. LETHAL TRAJECTORY ZONE FOR HEAVY TIRES

                         [ LETHAL BLAST CONE ]
                             \           /
                              \   ^ ^   /
                               \  | |  /
                     +---------------------------+
    SAFE 45°         |   OUTER WHEEL RIM FACE    |         SAFE 45°
   TREAD-SHOULDER    |  (Lock Ring & Sidewall)   |    TREAD-SHOULDER
   APPROACH ZONE --->|     (( 100-120 PSI ))     |<--- APPROACH ZONE
                     +---------------------------+
                              /  | |  \
                             /   v v   \
                         [ LETHAL BLAST CONE ]

Zizindikiro zochenjeza za kuwonongeka kwa zipi ya tayala kapena kuphulika kwa mabuleki otentha¶

Chotsani aliyense osachepera 15 mpaka 30 metres (mamita 50 mpaka 100) kutali ndi mbali ya galimotoyo nthawi yomweyo ngati muwona mbendera zinayi zofiira pagalimoto yamalonda, RV, basi, kapena tayala la thirakitala:

1. *Kumveka kwachitsulo kulira, kukhadzula, kapena kuphulika kumabwera kuchokera ku tayala pamene ikuwonjezedwa kapena atangoyimitsidwa (kumveka kwa malamba achitsulo omwe amang'ambika asanayambe kuphulika kwa zipi).
2. **Chiphuphu chowoneka, chithuza, mafunde, kapena kutulutsa ** m'mphepete chakumtunda kwa tayala.
3. Mawaya achitsulo oonekera, ophwanyika, kapena a dzimbiri otuluka mu rabala yam'mbali.
4. Mabuleki osuta, gudumu loyaka, kapena gudumu lokhala ndi moto wogwidwa: Osayenda m'mbali mwa gudumu lagalimoto yosuta ndi chozimitsira moto pamanja; dikirani pamakona a digirii 45 kuchoka kutsogolo kapena kumbuyo kwa bumper mpaka tayala litazizira kapena kuwomba.

Thandizo loyamba lopwetekedwa pang'onopang'ono la kuphulika kwa thanki ndi ozunzidwa ndi matayala¶

Pamene thanki ya compressor ya mpweya kapena tayala lamalonda la 110-psi likuphulika mkati mwa 1 mpaka 3 mamita (3 mpaka 10 mapazi) mwa munthu, wozunzidwayo amavutika **kupwetekedwa kwamitundu yambiri ** kuphatikiza kuvulala kwapachiyambi kwa asilikali ndi kuvulala koopsa komanso kolowera:

Gawo 1: Kutaya magazi kwakukulu komanso kutseguka kwa fracture¶

1. Yesetsani kutulutsa magazi m'mbali mwangozi nthawi yomweyo:
2. Mitu ya thanki yachitsulo yowuluka, mphete zotsekera zogawanika, ndi mawaya a zitsulo zonyeka nthawi zambiri zimayambitsa** manja, mikono yakutsogolo, kapena m'miyendo yakuya, kung'ambika m'mitsempha ya brachial ndi chikazi.
3. Ikani windlass tourniquet 5 mpaka 7 centimita (2 mpaka 3 mainchesi) pamwamba pa bala (kapena pamwamba ndi mothina pamwamba pa mkono/ntchafu) ndi kumangitsa mpaka magazi kusiya kwathunthu; onani magazi kwambiri ndi kutetezedwa kwa traumatic kudula.
4. Khazikitsani zitsulo zopachikidwa kapena mitolo yamatayala:
5. Osatulutsa zidutswa za zomangira za kompresa, zoyezera kuthamanga, kapena zingwe zachitsulo zomwe zimatuluka pakhosi, pachifuwa, diso, kapena pamimba. Pewani kuzungulira iwo pamalo; onani kupachikidwa ndi kukhazikika kwa chinthu chachilendo.
6. Sinthani kusweka kwa nkhope, chigaza, ndi zipupa pachifuwa chifukwa cha kutsekeka kwa mphete:
7. Chifukwa zimango nthawi zambiri amatsamira tayala lomwe likukhala pansi pa sitolo kapena kugwada kutsogolo kwa kanyumba kwinaku akukweza mpweya, mphete yokhoma yophulika imagunda nsagwada zapansi, kumaso, mphumi, ndi kumtunda kwa sternum.
8. Ngati wovulalayo wathyoka kwambiri kumaso ndi magazi ndi mano osweka omwe amatsekereza njira yawo yolowera mpweya, ** sungani msana ukulondolera kumbali yake (kapena kulola wovulalayo kukhala motsamira kutsogolo) ** kotero kuti magazi amatuluka mkamwa m'malo motsika pamphepo.

Gawo 2: Kuzindikira ndi kuchiza Primary Blast Lung ndi Arterial Gas Embolism¶

Ngakhale chitsulo kapena mphira palibe chomwe chingagunde makaniko, mphamvu ya supersonic kuphulika kwamphamvu kopitilira muyeso kuchokera mu tanki yayikulu kapena kuphulika kwa matayala a ndege/lori kumadutsa khoma la pachifuwa ndi makutu:

Gawo 3: Jakisoni wapakhungu woponderezedwa komanso kuvulala kwamaso kwafumbi¶

Pamene payipi ya mpweya wothamanga kwambiri iphulika kapena wogwira ntchito mopusa agwiritsa ntchito phokoso la mpweya woponderezedwa (>205 kPa / 30 psi) kuti apange fumbi pakhungu kapena zovala, kuvulala kwapadera kuwiri kumachitika:

1. Jakisoni woponderezedwa woponderezedwa wa mpweya (Subcutaneous Emphysema) ndi Air Embolism: Ngati mphuno ya mpweya wothamanga kwambiri kapena kudontha kwa pinhole kwatsikiridwa pakhungu lopanda kanthu (makamaka pa kang'ono kakang'ono padzanja kapena pamkono), mpweya woponderezedwa umalowa pansi pakhungu ndi fascia, kukwiyitsa mkono ndi khosi ngati chala chophulika ngati chala. (crepitus / subcutaneous emphysema) kapena kulowa mumtsempha wong'ambika kuchititsa kufa kwa mtima mpweya embolism. Imitsani gwero la mpweya nthawi yomweyo, sungani munthuyo, ndipo funsani kuchipatala mwamsanga; onani jekeseni wothamanga kwambiri.
2. Fumbi la pneumatic ndi dzimbiri la cornea: Tanki yopondereza yophwanyika kapena matayala amaphulitsa dzimbiri la iron oxide, fumbi lamafuta, ndi gwero la pansi molunjika m'maso onse awiri. Osasisita m'maso; tsukani pang'onopang'ono ndi saline wosabala kapena madzi apompo ofunda ndikuphimba diso lililonse ndi chishango cholimba chomwe mukuganiziridwa kuti ndi cholowa; onani kuvulala m'maso.

Gulani ma air compressor ndi mndandanda wachitetezo cha matayala amalonda¶

• Kukhetsa madzi kwa tanki ya mpweya wa tsiku ndi tsiku: Tsegulani valavu yakukhera pansi pa thanki iliyonse yolandirira mpweya kumapeto kwa nthawi iliyonse yosinthira ntchito (kapena ikani chopopera chamagetsi chanthawi yake) kuti madzi amadzimadzi asakhale pansi pa thanki.
• Mayeso a mwezi uliwonse a ASME oteteza ma valve oteteza chitetezo ndi cheke chapachaka cha makulidwe a akupanga: Kokani mphete yoyesera pa valavu yachitetezo yamkuwa mwezi uliwonse (povala zoteteza m'makutu) kuti muwonetsetse kuti plunger sichita dzimbiri, ndipo musagwiritse ntchito tanki yolandirira yosadziwika kapena yowoneka bwino.
• Chovomerezeka cha OSHA 1910.177 Steel Tyre Restraining Cage ndi Clip-On Chuck: Osawonjeza gudumu logawanika lamitundu yambiri, kapena tayala lililonse losakwera lagalimoto, kunja kwa khola lovomerezeka la chitsulo cha inflation. Nthawi zonse gwiritsani ntchito ** clip-on air chuck** yolumikizidwa osachepera **0.6 mpaka 3 metres (2 mpaka 10 mapazi) ya chikwapu chowonjezera ** yokhala ndi inline pressure gauge/regulator kuti makaniko aime kwathunthu kunja kwa mbali ya khoma pa nthawi ya kukwera kwa mitengo.
• Perekani matayala AWIRI pa ekisi ya mawilo awiri MUSANAmasulire nati imodzi ngati mphete kapena loko yawonongeka: Pamagalimoto olemera okhala ndi mawilo apawiri akumbuyo, ngati nthiti yamkati kapena yakunja yamitundu yambiri yasweka kapena loko loko yasuntha, *chotsani ma valve musanayambe kukhudza matayala 0, tsitsani matayala kumasula mtedza wakunja kumatulutsa mphamvu ya clamping yomwe yagwirizira mkombero womwe wawonongeka ndikuwuphulitsa pachifuwa chanu.
• Ikani macheke a Whip ogwirizana ndi OSHA (zingwe zachitetezo) ndi Ma Fuse Owonjezera Ochita Kuthamanga Pazipaipi zazikulu: Tetezani zolumikizana ndi mpweya wothamanga kwambiri ndi zingwe zachitsulo ndi ma fuse othamanga omwe amadzitseka okha ngati payipi ili ndi mbali.

Mafunso omwe amafunsidwa pafupipafupi¶

Chifukwa chiyani simuyenera kuwotcherera kabowo kakang'ono pansi pa tanki ya air compressor?¶

Dzimbiri likadya kabowo kakang'ono kupyola pansi pa thanki yopondereza mpweya, dzenjelo silikhala lachilema; Chinyezi chamkati nthawi zambiri chimawononga ngalande yayitali m'mimba mwa thanki mpaka kufika pazitsulo zopyapyala za pepala. Matanki a kompresa amapangidwanso kuchokera kuzitsulo zinazake za kaboni zomwe zimataya ductility ndikupanga ming'alu yaying'ono pang'ono m'malo omwe amakhudzidwa ndi kutentha akamatenthedwa popanda chithandizo chapadera cha kutentha kwa mafakitale pambuyo pa weld komanso kuyesa kwa hydrostatic pressure. Mukawotchera chigamba pamwamba pa kompresa ya dzimbiri ndikuchiyikanso mpaka 125 kapena 150 psi, brittle weld seam imatha kung'ambika mopanda chenjezo, ndikuyambitsa thanki ngati bomba.

Kodi tayala lagalimoto yamalonda lingaphulike bwanji ndi mphamvu zokwanira kupha makaniko pomwe limangogwira mpweya 100 mpaka 110 psi?¶

Mphamvu yophulika yowononga imadalira mphamvu yonse yosungidwa ya pneumatic, yomwe imachokera ku mphamvu zonse ziwiri (psi) ndi mpweya wokwanira wa mkati. Tayala lokhazikika la 11R22.5 la semi-track lomwe lakwera kufika pa 760 kilopascals (110 psi) limakhala ndi mpweya waulere wa malita 1,000 (35 cubic feet) wopanikizidwa mkati mwa casing flexible, kusunga pafupifupi 100,000 mpaka 135,000,000,000 mpaka 135,000,000 joules. Mapaundi amphamvu, mphamvu yokwanira yopangira mpira wokwana ma kilogalamu 7 (mapaundi 16) wokwera makilomita 1.6 molunjika kumwamba, kapena kukweza galimoto yonyamula anthu yokwana makilo 1,500 (mapaundi 3,300) mamita 7 kuchoka pansi pamphindikati.

N'chifukwa chiyani kuli koyenera kuchotsa mavalo a valve ndikutsitsa tayala lagalimoto yolemetsa yomwe yawonongeka Msanamasulire mtedza wa magudumuwo?¶

Pamagalimoto olemera okhala ndi mawilo amitundu ingapo kapena marimu otsekeka (komanso pama axle a mawilo apawiri pomwe zinyalala kapena mphete yokhoma imamangika pakati pa mawilo), mtedza womangika ndi zikwama zomangika nthawi zambiri zimakhala ngati njira yokhayo yoletsa chitsulo chong'ambika kupita ku chitsulo chosasunthika. Ngati makaniko ayika chiwopsezo pa mtedza wa lug pomwe tayala likadawonjezedwa mpaka 100 psi, kuchirikiza mtedzawo ndi ulusi wocheperako kumatulutsa zoletsa ndikuwotcha gudumu lakunja ndikutsekera mphete molunjika m'thupi la makaniko.

Kodi "kulephera kwa zipper" mu tayala lagalimoto yozungulira ndi chiyani, ndipo mungawone bwanji tayalalo lisanaphulike?¶

Kulephera kwa zipper ndi kuphulika kwapambali kwapambali komwe kumachitika m'magalimoto achitsulo, mabasi, ndi matayala a RV omwe amayendetsedwa ndi mpweya wokwanira kapena wodzaza. Kuyendetsa ndi kutsika kwa mpweya kumapindika ndikutenthetsa zingwe zachitsulo zoyima zomwe zili mkati mwakhoma labala mpaka mawaya achitsulo atopa ndikudula. Pambuyo pake tayalalo likawukiridwanso kuti lizigwiranso ntchito, mawaya otsalawo amaduka limodzi ndi inzake kutsika m’mbali mwa khoma ngati chitseko cha zipi. Lisanaphulike, tayala lomwe lili pafupi kung'ambika zipi nthawi zambiri limapereka zizindikiro zochenjeza: kuphulika koonekera kapena phokoso lozungulira m'mbali mwa khoma, mawaya otuluka, kapena phokoso lachitsulo lomwe likuphulika ndi kuphulika pamene zingwe zamkati zimaduka.

*Bukhuli limapereka chidziŵitso chodziŵika chadzidzidzi ndi chithandizo choyamba cha kuphulika kwa zombo zapamadzi ndi kuphulika kwa matayala amalonda ndipo sichilowa m'malo mwa chiphaso cha OSHA kapena chithandizo chamankhwala. Ganizirani za kulandira chithandizo choyamba chovomerezeka, CPR, ndi Stop the Bleed tourniquet course kuchokera ku Red Cross, St John Ambulance, American College of Surgeons, kapena bungwe lanu lachitetezo cha dziko.

Maupangiri ogwirizana¶

• Kutaya magazi kwambiri komanso kugwiritsa ntchito tourniquet
• Kusintha tayala lakuphwa ndi kuthamanga kwa tayala mwadzidzidzi
• Kumeta ubweya wa silinda ya gasi, thanki ya rocketing, ndi kutayikira kwa cryogenic
• Kupsinjika pneumothorax ndi kuyamwa chilonda pachifuwa thandizo loyamba
• Kupachikidwa ndi kukhazikika kwa chinthu chachilendo
• Kuvulala kwa jekeseni wothamanga kwambiri kuchokera ku utoto, mafuta, ndi madzimadzi amadzimadzi

Magwero afufuzidwa¶

• Occupational Safety and Health Administration (OSHA, United States): Servicing Multi-Piece and Single Piece Rim Wheels Standard (29 CFR 1910.177), Compressed Air Equipment (29 CFR 1910.169), ndi OSHA Demounting/Mounting Heavy Truck Tire Trajectory Trajectory
• Health and Safety Executive (HSE, United Kingdom): Chitetezo Pakupanga ndi Kugwiritsa Ntchito Ma Air Receivers (Pressure Systems Safety Regulations 2000, L122) ndi Chitetezo Pakati pa Kukwera kwa Magalimoto a Magalimoto mu Kukonza Magalimoto (INDG433)
• National Highway Traffic Safety Administration (NHTSA) and Tire Industry Association (TIA, United States): Radial Tire Sidewall Zipper Rupture Recognition and Commercial Tyre Service Safety Guidelines
• Centers for Disease Control and Prevention (CDC, United States): Kuphulika ndi Kuvulala Kwambiri: A Primer for Clinicians (Primary Blast Lung, Tympanic Membrane Rupture, and Arterial Gas Embolism)
• American Society of Mechanical Engineers (ASME, United States): Khodi ya Boiler ndi Pressure Vessel (BPVC Gawo VIII) Zoletsa pa Kukonzanso Zowotcherera Zosatsimikizika za Zotengera Zopanikizika