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Ukugqabhuka kweHose yeHydraulic, imililo yeMist yeOyile eXinzelelweyo, kunye noGcino lwaMandla oMbane oGciniweyo.

Emergency numbers differ by country. This page uses 911, the number for the United States and Canada. Many other countries use 112, 999, or another number. Find the number for your country.

Iinkqubo zale mihla zamanzi ezisebenza ngoxinzelelo lwe-hydraulic kwi-excavators, ii-skid-steer loaders, iitrektara zasefama, izihluli zelog, iilori zenkunkuma, iinqwelomoya, kunye noomatshini bokushicilela basefektri basebenza kuxinzelelo olugqithisileyo lwamanzi ukusuka ku--140 ukuya kwi-420 bar (2,000 ukuya kwi-6,000 yeepounds nge-intshi nganye yesikwere / psi), ngelixa izixhobo zokuhlangula ze-hydraulic hydraulic00 kunye ne-hydraulic linders ifikelela kwi-hydraulic bar (10,000 psi)** - ngaphezu60 ukuya kuma-300 amaxesha oxinzelelo ngaphakathi kwitayara lemoto - kwaye ujikeleze ulwelo lwehydraulic olufudunyezwe kukukhuhla ukuya ku 60 ukuya kwi-120 degrees Celsius (140 ukuya kuma-250 degrees Fahrenheit). Xa umbhobho ophothiweyo ngocingo oluqiniswe ngocingo lwerabha osebenza ngoxinzelelo lwendalo lukhuhla kumphetho wesakhelo esingcangcazelayo okanye udleke phantsi kofakelo lwecrimp, ayifane igqabhuke ivuleke yonke ngaxeshanye; endaweni yoko, iphuhlisa imicroscopic pinhole evuzayo akukho banzi kunenaliti yokuthunga. Kuloo mngxuma wengxuma kuphuma ijethi ephantse ingabonakali, i-supersonic ye-oyile ye-hydraulic eshushu ehamba nge-*150 ukuya kwi-300 yeemitha ngesekhondi (335 ukuya kuma-670 imayile ngeyure)**.

Loo jethi ye-hydraulic ye-microscopic yenza iimeko ezintathu ezisongela ubomi ngaxeshanye ezithi zibambe abaqhubi kunye nabakhandi bengakhange balinde. Okokuqala, ukuba umqhubi ufikelela kwi-injini bay okanye uqhube isandla ecaleni kombhobho omanzi ukuze azive apho ioli ivuza khona, i-jet ye-pinhole inqumla ngokuthe ngqo kwiiglavu zesikhumba esinzima kunye nesikhumba somntu kuxinzelelo olungaphezulu ** 7 bar (100 psi) , ukutofa i-petroleum enetyhefu okanye i-ester yokwenziwa kwe-hydraulic ioli ye-hydraulic enzulu kwi-tendon-injection ye-tendon ukwenzakala) - inkohliso yotyando olungxamisekileyo oluva ngathi luhlaba lwenyosi engenabungozi kwiiyure ezi-2 zokuqala ngaphambi kokuba kubangele isilonda esingenakuguqulwa kunye nokunqunyulwa kwesandla kwiiyure ezili-12. Okwesibini, i-200-bar pinhole evuzayo i-atomize i-oyile yokwenziwa koxinzelelo lwe-hydraulic kwilifu elicolekileyo, eliphefumlayo lenkungu ye-aerosol elidubula njengomphunga wepetroli ngokukhawuleza lidibane ne-turbocharger eshushu okanye ukukhupha okuninzi, idala umlilo wokuzondla. Okwesithathu, nasemva kokuba ucime ngokupheleleyo i-injini yomatshini, i-nitrogen-charged hydraulic accumulators kunye ne-boom loader ephakanyisiweyo gcina imigca ye-hydraulic ixinzelelwe kwi-bar ye-200, ilindele ukutshiza ioli ebilayo okanye ilahle i-emele ye-1,500-kilogram kunoma yimuphi umkhandi oqhekeza i-fitting first loose. Gcina indawo yakho amanani kaxakeka ulungile, kwaye uphonononge inaliti yewasha yoxinzelelo kunye nokulimala kwesixhobo samandla sokukhaba, skid-steer loader ibhakethi ukutyumza kunye ne-lift-arm bypass, kwaye ukutshisa kunye nokutshisa uncedo lokuqala.

Yenza oku ngoku

  1. UNGAZE usebenzise isandla sakho esingenanto OKANYE isandla seglavu ukuva ujikeleze ithumbu lehydraulic, ivalve, okanye ukufakela indawo ekukrokreleka ukuba ivuza. Soloko ubambe umcu omde wekhadibhodi eqinileyo, intonga yeplanga, okanye iqhekeza leplywood kwelinye icala (gcina isandla sakho ubuncinci iisentimitha ezingama-30 / iisentimitha ezingama-30/i-120 ugqithise umva webhodi ngokucothayo) (3,000-psi) ijethi yepinhole isika umgca omnyama omanzi ngapha kwekhadibhodi endaweni yokutofa ioyile kwiminwe yakho.
  2. Ukuba ijethi yoxinzelelo lwehydraulic idla okanye igqobhoze umnwe, isandla, okanye ulusu - NOBA KUKHO ZERO BLOOD KUNYE KUPHELA IDOT ELINCINCI LEPINPRICK - yiya kwiNqanaba loku-1 leZiko lokuNxinzelela okanye iSibhedlele soTyando lwesandla NGOKUNGOKO. Xelela umongikazi okwi-triage kwidesika engaphambili: "Ndinenaliti ye-hydrau0 yokwenzakala kwi-high fluid, i-inaliti00 ndine-hydrauty0 yokulimala kwi-hydrauty00 5,000] psi kwaye kufuneka utyando lwezandla olungxamisekileyo kwisithuba seeyure ezi-6 zokuthomalalisa utyando.” Musa ungayi ekhaya ukuya “kulinda ubone ukuba iyadumba na,” kwaye ungaze ufake ipakethi yomkhenkce kwisandla esitofweyo (umkhenkce unqanda ukuhamba kwegazi eliseleyo uze ukhawuleze ukufa kwezicubu); bona Ukulimala kwenaliti yewasha yoxinzelelo.
  3. Ukuba umbhobho wehydraulic ugqabhuke kwi-excavator ebalekayo, kwitrektara, okanye kwilori kwaye itshize inkungu ye-oyile emhlophe/engwevu okanye ibase umlilo we-blowtorch kwi-epousti manifold, CIMA ISITSHIXO SOKUTSHISHA ENTJINI KWIMIZUZWANA EMI-2 YOKUQALA. Ngokungafaniyo netanki yomlilo, i-hydraulic futha yimpompo yehydraulic; Ukucima i-injini ngoko nangoko kubulala uxinzelelo lwempompo kwaye kuwise itotshi yokutshiza ecinezelekileyo.
  4. Ukuba ikhabhu yakho igutyungelwe ngumlilo wenkungu yeoyile esebenza ngoxinzelelo lwehydraulic kwaye kufuneka ukhuphe ibheyile, tsala ikhola yehempe yakho phezulu, ubambe umoya wakho ngelixa udlula kwidangatye/umsi ogqagqeneyo, kwaye usebenzise isixhobo sokucima umlilo esinemichiza eyomileyo yodidi B/C KUPHELA ukususa indlela yokuphuma emizileni.
  5. UNGAZE ukhulule umbhobho osebenza ngohydraulic, uqhawulo olukhawulezayo, okanye iplagi yevalvu kwiqhekeza lesixhobo de ube (a) wehlisele phantsi zonke iibhakethi/iibhooms zithe tyaba phantsi, (b) vala i-injini, © ibhayisekile izinti zovuyo/iziphatho ngesitshixo esikwi-ON-injini-OFF ukulahla intambo yoxinzelelo lwe-nitrogen, kunye (d) ne-hydrcumulable nitrogen. Uxinzelelo lweziro.
  6. Ukuba i-hydraulic loader boom ephakanyisiweyo, ibhedi yokulahla ibhedi, okanye imasti yeforklift ivuthela ithumbu kwaye iqhoboshele umntu osebenza naye ngaphantsi, SUKUchukumisa iilevers zolawulo lwehydraulic ngaphandle kokuba uyazi ukuba ukuhambisa i-lever kuya kuyiwisa i-boom yentsimbi enzima ngakumbi esifubeni. I-112 / 999 yokukhupha umlilo.

Danger

Ungaze uzame ukuyekisa ukuvuza kwethumbu le-hydraulic hose ngokusongela iragi yevenkile ngesandla sakho okanye ubambe intende yesandla sakho phezu komngxuma, kwaye ungaze ucinge ukuba iigloves zesikhumba zokuwelda okanye iiglavu ezisikwa yi-Kevlar ziyakumisa ijethi yehydraulic. I-200-bar (3,000-psi) i-pinhole stream ibetha ngokuthe ngqo ngesikhumba esinzima senkomo, iiglavu ze-nitrile, kunye neebhutsi zerabha kwii-milliseconds ngokungathi ziphepha le-tissue elimanzi, eliqhuba iifiber zesikhumba kunye ne-toxic hydraulic additives ngqo kwi-bone kunye ne-tendon sheaths yeminwe yakho.

Umthi wesigqibo: Ukugqabhuka kombhobho weHydraulic, umlilo wenkungu ye-oyile, okanye ukuvavanywa kwenaliti yesikhumba

flowchart TD
    Start["Ukuvuza kweHydraulic Hose, Ukugqabhuka, okanye uLungiso oluNgxamisekileyo"] --> EventType{"Yeyiphi imeko kaxakeka yehydraulic eyenzekayo ngoku?"}
    EventType -->|"Ijethi yoxinzelelo oluphezulu idliwe okanye igqojoziwe yolusu / iglove"| Injection["1. PHATHA NJENGEXESHA ELIXAXEKILEYO LOTYANDO (nokuba yi-pinprick engenabuhlungu); 2. MUSA ukulikhama inxeba, MUSA ukucwina emanzini ashushu, kwaye UNGAZE ugalele umkhenkce; 3. Susa iiringi/iiwotshi ngoko nangoko phambi kokuba iminwe idumbe ngqi; 4. Gcina isandla sikwinqanaba lentliziyo kwaye uthuthelwe kwi-Hand Surgeon / Trauma Centre ukwenzela ukuchithwa kotyando kwiiyure ezi-6 (zisa i-SDS sheet ewulwelo)"]
    EventType -->|"I-Hose Rapture Ukutshiza I-oyile yeNkungu okanye UkuPhuma koMlilo kumatshini"| MistFire["1. CIMA iqhosha lokulayita injini ngokukhawuleza (ukuyeka ukumpompa ukutyisa isitshizi); 2. Vula i-AFEX / iqhosha lokucima umlilo le-Ansul ukuba lixhotyiswe; 3. Bamba umoya ngokuchasene nenkungu ye-oyile kwaye uphume kwikhabhi unyuke ngomoya ngoqhagamshelwano olunamanqaku ama-3; 4. Ukucima umlilo oshiyekileyo ongaphezulu ngekhemikhali eyomileyo yodidi B okanye isicima-mlilo esinogwebu."]
    EventType -->|"I-Pinhole erhanelwayo ivuza kwiNkqubo eXinweyo"| FindLeak["1. UNGAZE ufikelele ngezandla ezinganxibanga okanye iiglavu ukuze uve ioli emanzi; 2. Beka iiglasi zokhuseleko ze-polycarbonate kunye nesikhuselo sobuso; 3. Dlula i-30+ cm (12+) umcu wekhadibhodi okanye umthi ecaleni kombhobho; 4. Cima isixokelelwano kunye nee-accumulators zokopha ngokupheleleyo phambi kokuba ubambe isitshisi ukuze sifane"]
    EventType -->|"Ukukhulula ukuFaka kumatshini oneBoom ePhakamileyo okanye i-Accumulator"| BleedDown["1. YIMA: Ungaze uqhekeze isifakelo soxinzelelo lwehydraulic ukuze 'ukophe kwimisonto'; 2. Nciphisa zonke iisilinda/izinto ezincamatheleyo phantsi okanye utshixe ibha yepropu yentsimbi; 3. Vula ivalve yokulahla i-accumulator kwaye uqinisekise i-0 psi kwigeyiji ngaphambi kokukrazula"]

Emergency 1: High-pressure hydraulic fluid injection esandleni (I-6-Hour Amputation Clock)

Kutheni i-pinprick ye-1-millimeter engenabuhlungu ikhokelela ekunqunyulweni komnwe kwiiyure ze-12

Ulusu lomntu lungenwa ngumsinga wolwelo olukwisantya esiphezulu kuxinzelelo olusezantsi njenge 7 bar (100 psi). Ngenxa yokuba iisekethe zehydraulic eziziimoyileyo eziziimoyileyo kunye nezoshishino zisebenza ku 140 ukuya kwi-350 bar (2,000 ukuya ku-5,000 psi), umngxuma ovuzayo kumbhobho osebenza ngohydraulic usebenza kanye njengesitofu sejethi yezilwanyana engenanaliti:

  1. Inqanaba loku-1 "elingenantlungu" elikhohlisayo (Imizuzu 0 ukuya kwi-120):
  2. Xa umsebenzi egqithisa isandla sakhe kufuphi nombhobho ovuzayo okanye owufakelweyo aze abethelwe ngumsinga owenziwe nge-microscopic hydraulic, inxeba lokungena kwincam yomnwe okanye entendeni lihlala lijongeka ngathi akukho nto ingaphaya kwechaphaza elimnyama eliyi-1-millimeter, umkrwelo, okanye igrisi, ehlala inokopha kwaye kukho intlungu ephantse ibe buhlungu
  3. Ngenxa yokuba umngxuma wokungena ubonakala ungabalulekanga, umsebenzi wosula isandla sakhe kwi-rag kwaye aqhubeke esebenza, okanye aye kwikliniki yonyango engxamisekileyo apho umboneleli ongenamava ebeka ibhanti kuyo aze abathumele ekhaya kunye ne-antibiotics.
  4. Ukulandelela i-anatomical yokunyusa i-tendon sheaths kwi-forearm:
  5. Ngaphakathi kwaloo mgodi wokungena we-1-millimeter, i-250-bar (3,600-psi) ijethi iqhume ** i-5 ukuya kwi-30 milliliters yeoli ye-hydraulic eshushu ** ngokuthe ngqo nge-palmar aponeurosis kwi ** i-tendon sheaths evaliweyo kunye ne-neurovascular bundles ** yomnwe.
  6. Ngenxa yokuba i-flexor tendon sheaths iqinile, i-tunnel ye-fibrous engaguqukiyo ehamba ukusuka kwiminwe ukuya kwi-tunnel ye-carpal yesandla kunye ne-forearm, i-oyile ecinezelekileyo ihluma ** i-15 ukuya kwi-25 centimeters (i-6 ukuya kwi-intshi ye-10) iphakamisa isandla kunye nesandla * * ngaphantsi kwesibini.
  7. Ukutshatyalaliswa kwezicubu ezithathu (iiyure ze-2 ukuya kwi-12):
  8. ** I-tamponade ye-vascular mechanical (i-Compartment Syndrome): ** Umthamo weoli ejojowe kunye ne-edema yokuvuvukala ngokukhawuleza ngaphakathi kwendawo engabonakaliyo yeminwe ityumza i-arteries yedijithali evaliweyo, ukusika i-100 ekhulwini yegazi kunye ne-oksijini emnweni.
  9. Chemical necrosis: Mineral hydraulic oils (AW 32 / AW 46 / AW 68), zinc dialkyldithiophosphate (ZDDP) anti-wear additives, kwaye ingakumbi *phosphate-ester aviation/industrial fire-resistant hydraulic fluids (ezifana ne Skydrol) cyto sol toxic membranes and disquety cell membranes i-subcutaneous fat kunye ne-tendon xa udibana.
  10. Ukutsha kweThermal: Ulwelo lwe-hydraulic olusebenza phantsi komthwalo ludla ngokuba ngu-*70 ukuya kwi-110 degrees celcius (160 ukuya kuma-230 degrees Fahrenheit)**, lupheka izihlunu zangaphakathi njengoko zitofa.
  11. Uqhaqho lweeyure ezi-6:
  12. Uphando lwezonyango lwezandla lwezonyango lwamathambo lubonisa ukuba ukuba ukulimala kwenaliti ye-hydraulic fluid ithathwa kwigumbi lokusebenza ukuze ** i-decompression evulekile yotyando ngokubanzi kunye nokususwa ngononophelo kweoli kwiiyure ze-6 zengozi **, izinga lokunqunyulwa liyancipha libe ** ngaphantsi kwe-15 ukuya kwi-20 ipesenti **.
  13. Ukuba ukuphononongwa kotyando kulibaziseke kudlule 10 ukuya kwiiyure ezili-12 (ngelixa isigulane silinde ekhaya de umnwe ujike ubethe, uqine ilitye, ube luhlaza/mfusa, unamadyungudyungu), umnwe kunye nesantya sokunqunyulwa kwesandla sinyuka siye kutsho kuma-50 ukuya kuma-80 ekhulwini.

Uncedo lokuqala olukhawulezileyo kunye neprotocol yokukhutshwa kwesibhedlele yenaliti yehydraulic

Inyathelo Inyathelo elichanekileyo ekufuneka lenziwe ngoko nangoko Impazamo Ebalulekileyo Omele Uyiphephe
1. Susa imithintelo Khula zonke imisesane, iibhendi zomtshato, iiwotshi, izacholo, nezacholo eziqinileyo kwisandla esonzakeleyo nasesihlahleni kwimizuzwana engama-60 yokuqala phambi kokuba indawo eqhumayo idumbe izitshixe emnweni. Ukulinda imizuzu engama-30 de umnwe udumbe ukuya kabini ubukhulu bawo kuguqula iringi yentsimbi ibe yi-arterial tourniquet
2. Isikhundla kunye nesinxibo Gquma i-pinprick encinci yokungena ngokukhululekileyo ngephedi yegauze eyomileyo kwaye uphumze isandla inqanaba ngentliziyo (ungaxhonywanga ecaleni, kwaye unganyuswanga phezulu, okunciphisa uxinzelelo lwe-arterial perfusion kumnwe osele une-ischemic) UNGAZE ufake ipakethi yomkhenkce okanye ukuntywiliselwa emanzini abandayo kumonzakalo wenaliti ye-hydraulic (i-vasoconstriction esuka kubanda ikhawulezisa i-ischemic gangrene); ungaze ucudise okanye uzame ukufunxa ioyile emngxunyeni
3. Thatha ulwazi lweFluid Thatha ifoto ye-smartphone yeleyibhile ye- hydraulic fluid ibhakethi okanye iPhepha leDatha yoKhuseleko (SDS) kwaye ubhale phantsi uxinzelelo lwenkqubo yokusebenza (ibha / psi) kunye nobushushu obumalunga nobushushu obumanzi Oogqirha botyando kufuneka bazi ukuba ulwelo lwaluyi-petroleum mineral oil, synthetic biodegradable ester, water-glycol, okanye ityhefu phosphate ester (Skydrol)
4. I-Bypass Minor Clinics Qhuba okanye uthathe i-ambulensi ngokuthe ngqo kwiSebe eliNgxamisekileyo leSibhedlele kunye ne-On-Call Orthopedic / Plastic Hand Surgery (ayikhe ibe yikliniki encinci yokuhamba-hamba). Sebenzisa amagama achanekileyo: "I-High-Pressure Hydraulic Injection Injury efuna ukuthotywa kwekhompatimenti yotyando olungxamisekileyo phakathi kweeyure ezi-6" Ungaze wamkele ukukhutshwa kwekhaya kunye ne-antibiotics yomlomo kuphela; yonke inaliti yoxinzelelo oluphezulu lwehydraulic esandleni ifuna ukuphononongwa ngoko nangoko kwigumbi lotyando.

Ngxamiseko 2: Uxinzelelo lwemililo yeoyile yehydraulic kunye nomlilo ovuthayo

Kutheni "indawo ene-flash ephezulu" i-oyile ye-hydraulic iqhuma njengepetroli xa itshizwe kumngxuma wepin

Oomatshini bahlala becinga ukuba i-oyile yolwelo lolwelo lolwelo lolwelo olunzima luvutha ngenxa yokuba i-oyile yolwelo yolwelo ehleli kwi-drain pan evulekileyo ine-flash point ephezulu (190 ukuya kuma-230 degrees Celsius / 375 ukuya kuma-450 degrees Fahrenheit) kwaye iya kucima umcinga olayitiweyo owe kwi-emele.

Loo ngcinga iba yingozi ngexesha lokugqabhuka kombhobho woxinzelelo oluphezulu: - Xa ioli yehydraulic e200 bar (3,000 psi) iqhushumba ngombhobho okanye ihose crimp ecazululiweyo, i-aerodynamic shear iqhekeza umjelo wolwelo ube izigidi zamathontsi amancinane 10 ukuya 50 microns ububanzi - ashinyene, amhlophe/grey atomized oil suspended air. - Ngenxa yokuba inkungu yeaerosol ine ngamawaka amaxesha ngaphezulu kwendawo yomphezulu ovezwe yioksijini kuneoyile elulwelo epanini, inkungu iziphatha njenge lifu lomphunga werhasi enokutsha. - Ngephanyazo ukuba inkungu ye-oyile ecinezelekileyo ikhukuliseke kwi-excavator, itrektara, okanye ilori yokutsala indlela yokukhupha amanzi amaninzi, izindlu ze-turbocharger (zisebenza kuma-450 ukuya kuma-650 degrees Celsius / 850 ukuya kwi-1,200 degrees Fahrenheit), iDizeli Particulate Filtering kwi-DPF 60 iphinda isebenze kwisihluzo esisebenzayo (DPF) 1,100 degrees Fahrenheit), okanye ibrake rotor ekhazimlayo, inkungu iyazitshisa ngokuzenzekela ngaphandle kokufuna intlantsi enye. - Ngethuba nje injini ye-diesel isajika ipompo ye-hydraulic, i-hose ephukile iyaqhubeka ukumpompa ** 40 ukuya kwiilitha ezingama-200 ngomzuzu (i-10 ukuya kwi-50 iilitha ngomzuzu) ** ye-oyile ye-atomized emlilweni, idala i- ** 3-to-6-imitha (10-to-20-foot) icinezele i-blowtorch i-blowtorch yesibini i-3 yeglasi ye-flame kunye ne-glass ye-blowtorch yesibini.

Ungasinda njani kwaye ucime umlilo wokutshiza ngehydraulic

  1. BULALA INDLELA KUQALA (I-2-Second Rule):
  2. Akukho sicima-mlilo esiphathwayo emhlabeni sinokucima umlilo we-oyile ye-hydraulic ecinezelekileyo ye-200 ngelixa impompo ye-hydraulic isampompa i-oyile edangatyeni; ngephanyazo uyeka ukutshiza umgubo wekhemikhali owomileyo, ijethi yeoli ecinezelekileyo ibetha i-turbocharger ebomvu-eshushu kwaye iphinde ivuthe.
  3. *Isenzo sakho sokuqala somzimba kufuneka sibe kukuCima iqhosha lokulayita (okanye ukutsala isibaso senjini yonxunguphalo/iqhoshana lokuvalwa komoya). Ngephanyazo injini iyeke ukujikeleza, impompo yehydraulic iyayeka ukumpompa, uxinzelelo lomgca luhle luye kwi-zero ngomzuzwana omnye, ilifu lenkungu e-atomized linyamalale, kwaye isivuthelo somlilo esigqumayo siwisa isibane somlilo esithontsize phantsi.
  4. Yitshise iNkqubo yokuNciphisa uMlilo ekwibhodi (ukuba ixhotyiswe) kwaye ukhuphe umoya:
  5. Kwiiprosesa zamahlathi, iilori ezithutha imigodi, ukudibanisa, kunye nezilayishi zenkunkuma ezixhotyiswe ngekhemikhali eyomileyo okanye ikhemikhali emanzi INkqubo yokuNcitshiswa koMlilo ezenzekelayo (efana ne-Ansul okanye i-AFEX), qhwaba iqhosha le-actuator ye-cab ebomvu xa uphuma.
  6. Bamba umoya wakho ngelixa unyuka ukuze ungaphefumli umsi omnyama onetyhefu okanye i-aerosol yeoli engatshiyo, sebenzisa indawo ezintathu zoqhagamshelwano xa usehla izinyuko zecab (okanye sebenzisa ifestile yesibini yecab engxamisekileyo yokuphuma ukuba amadangatye avala ucango oluphambili), kwaye unyuke umoya.
  7. Cima imililo ye-oyile eshiyekileyo ngoDidi lweMichiza eyomileyo okanye isitshizi somlilo esinogwebu-UNGAZE ube nejethi yamanzi eqinileyo:
  8. Nje ukuba i-injini icimile, itshayele i- Udidi lwe-B/C okanye i-A-B-C yokucima imichiza eyomileyo ngapha kwesiseko se-oyile etshayo kwi-manifold.
  9. Ungaze utshize umjelo oqinileyo wamanzi kwioyile etshisayo yehydraulic, ethi isasaze amathontsi e-oyile atshisayo kwi-injini bay; bona imililo yasekhitshini kunye nemililo yegrisi.
  10. Ukuba i-hydraulic fluid itshiza emehlweni akho okanye ulusu lwakho ngaphandle kokubamba umlilo:
  11. Ukutshisa kwe-oyile yehydraulic eshushu (ama-70 ukuya kwi-120 ngokukaCelsius): Ngoko nangoko khulula impahla efakwe ioli (egcina ubushushu esikhumbeni njenge-oyile yokupheka eshushu) kwaye ugungxule ulusu olutshisiweyo ngamanzi abalekayo apholileyoimizuzu engama-20; bona ukutshisa kunye nokutshisa uncedo lokuqala.
  12. Inqwelo-moya yePhosphate-ester/industrial hydraulic fluid (Skydrol) emehlweni: Ibangela ukutshisa okugqithisileyo kwangoko kwamehlo; gubha amehlo avulekileyo ngamanzi acocekileyo okanye ngetyuwa kangangemizuzu 15 ukuya kuma-30 (ezinye izikhululo zogcino lweenqwelomoya ezineentsholongwane zepolyethylene glycol / isotonic eyewash ngokukodwa i-phosphate-ester splashes); bona ukwenzakala kwamehlo.

Ungxamiseko 3: Amandla agciniweyo kwii-accumulators zehydraulic kunye neesilinda eziphakanyisiweyo emva kokuvalwa kwe-injini

Ukucima i-injini ye-diesel okanye ukukhupha i-motor yombane kumatshini osebenza ngoxinzelelo lwe-hydraulic AKUTSHO ukuba imibhobho yoxinzelelo lwe-hydraulic ikuxinzelelo lwe-zero. Iziqulatho ezibini ezinkulu zamandla abulalayo agciniweyo zihlala zivaleleke ngaphakathi kwiintambo zombane kangangeeyure, iintsuku, okanye iiveki emva kokuba injini ifile:

Umthombo waMandla weHydraulic ogciniweyo Ibambisa njani i-200+ Bar (3,000+ PSI) Xa i-Engine OFF Kwenzeka ntoni xa ukhulula umbhobho ofanelekileyo ngaphandle kokukopha Inkqubo enyanzelekileyo yokopha-Phantsi eKhuselekileyo
1. I-Nitrogen-Charged Hydraulic Accumulators
(Iinqanawa zentsimbi ezingqukuva okanye zoxinzelelo lwecylindrical ezifakwe kwiisekethe ze-hydraulic brake, pilot-control joystics, inkqubo yokunqunyanyiswa kwe-boom ride-control, kunye noshicilelo lwemizi-mveliso)
Ngaphakathi kwiqokobhe le-accumulator yentsimbi kuhlala irabha yesinyi okanye ipiston ehlawuliswe kwangaphambili nge igesi yenitrogen eyomileyo kwibha ye-50 ukuya kwi-200 (750 ukuya kwi-3,000 psi). Ngelixa i-injini yayibaleka, impompo yehydraulic yacinezela laa mthombo wenitrogen ngeoyile yehydraulic kwaye wayivalela ngasemva kwevalve yokutshekisha ukuze umatshini usenawo umqhubi/uxinzelelo lwebrake ukuba injini ithe shwaka. Ngephanyazo umkhandi ongalindelanga ubeka isitshixo kumbhobho olingana ezantsi komjelo we-accumulator, uqhushumbo lwegesi yenitrogen ecinezelweyo iilitha ezininzi zeoyile yohydraulic ephuma kwintambo eqhekekileyo kwi-200 bar, ukutofa isandla somkhandi okanye ukukhwela ibhayisekile ngecylinder yehydraulic ngokungalindelekanga. 1. Vala i-injini / impompo
2. Vula isitshixo sokulayita ukuze VULA (I-Injini IVIMA) ukuze i-solenoids yokulingwa yombane yenziwe ibe namandla, kwaye ujikelise zonke izinti zokuzonwabisa zehydraulic kunye neepedali zokuqhobosha amaxesha angama-20 ukuya kuma-40 de yonke intshukumo kunye nokutshiza kume
3. Kwiiyunithi zemizi-mveliso, vula ngokucothayo imanyuwali I-Accumulator Bleed / Dump Valve (ukugcina i-oyile kwindawo yokugcina amanzi) kwaye uqinisekise ukuba igeyiji yoxinzelelo lwesekethe ifundeka 0 bar / 0 psi
4. UNGAZE ukhulule ivalve yegesi yenitrogen kumphezulu we-accumulator ngezixhobo eziqhelekileyo
2. Umthwalo woMxhuzulane kwiiSilinda eziPhakamileyo kunye neeValufa zokuJonga eziSebenzisiweyo nguPilot
(Iiemele zokulayishwa ezinyusiweyo, ii-excavator booms, iibhedi zelori zokulahla, iimasti zeforklift, kunye namaphiko ezolimo)
I-1,500-kilogram ephakanyisiweyo yebhakethi yokulayisha okanye ibhedi yokulahla ityhala phantsi phantsi komxhuzulane ngokuchasene neepistons zehydraulic, ibambe **150 ukuya kwi-250 bar (2,200 ukuya kwi-3,600 psi) yoxinzelelo lomthwalo omileyo ** ngaphakathi kwesiseko sesiphelo se-cylinders kunye ne hoses, ebanjwe yi-valve-low-loading-holding spools. I-instant i-mechanic ikhupha i-hose efanelekileyo kwisiseko se-cylinder ukuze ithathe indawo ye-hose evuzayo, iintlekele ezimbini zenzeka kwi-**0.1 imizuzwana **: okokuqala, i-jet ye-200-bar ye-oyile iqhuma ebusweni bomkhandi; okwesibini, kunye nekholomu yeoli ekhutshiweyo, 1,500-kilogram yentsimbi yentsimbi okanye ibhedi yokulahla ilahleka ngokuthe ngqo kwintloko yomkhandi kunye nomzimba 1. Yehlisa zonke iibhakethi, iibhoom, iibhleyidi, kunye neemasti zimcaba ziphelele emhlabeni phambi kokuba ubambe nasiphi na isitshixo esisebenza ngehydraulic
2. Ukuba isincamatheliso ** kufuneka ** sihlale siphakanyiselwe ukufikelela kwi-cylinder engaphantsi kwaso, bandakanya ipeyinti ebomvu yomenzi intsimbi eqinileyo Isitshixo seSilinda Isitshixo seSilinda / iMechanical Prop Strut (kwaye uyixhase ngezitendi zejack ezilinganisiweyo okanye i-hardwood cribbing) ukuze i-100% yobunzima ixhomekeke kwintsimbi eqinileyo phambi kokunciphisa uxinzelelo lweoyile; bona skid-steer loader emele ukutyumza ibhakethi

Warning

Ungaze uzame ukopha uxinzelelo lwehydraulic oluvaleleke ngokuthi "uqhekeze i-hose swivel nut ukhulule isiqingatha sejiko kunye nesitshixo kwaye uvumele i-oyile itshize ijikeleze imisonto." Njengoko imisonto emibini yokugqibela yoxinzelelo oluphezulu lwe-JIC okanye i-ORFS efanelekileyo ikhupha phantsi kwe-200 bar yoxinzelelo olubanjiweyo, mhlawumbi i-pinhole yokutshiza ejikeleze i-nut iyakufaka iglavu yakho okanye isiphelo se-hose yentsimbi siya kukhupha imisonto njengembumbulu yompu kunye nokubetha ebusweni bakho. Soloko uthomalalisa uxinzelelo lwehydraulic ngaphakathi ubuyela kwitanki usebenzisa iivalvu zolawulo lwenkqubo okanye iivalvu ezichongiweyo zokuphuma kwegazi.

Ukuhlolwa kombhobho we-hydraulic kunye noluhlu lokulondolozwa

Thintela ukugqabhuka kombhobho, ukwenzakala kwesitofu, kunye nemililo ye-injini-bay ngokuphicotha la manqaku mahlanu phambi kokuba usebenzise izixhobo ezinzima:

  • Utshintshe ngokukhawuleza nayiphi na i-hose ye-hydraulic apho isigqubuthelo serabha sangaphandle sihlanjululwa ngokutyhila i-braided steel wire reinforcement: Ngaphantsi kwemigangatho yoshishino (SAE J1273 / ISO 17165), ibhatyi yerabha yangaphandle lukhuselo lwemozulu kuphela / ukukrazula; kanye ** i-high-tensile braided or spiral steel wire phantsi kwerabha ibonakala, igqwalile, i-kinked, okanye "i-bird-caged,"** okanye ukuba i-blister ethambileyo yeoli iqhuma phantsi kwesikhumba serabha yangaphandle, i-hose iphezu kokuqhuma kwaye kufuneka ikhutshwe enkonzweni ngokukhawuleza.
  • Fakela isileeve sokhuselo esilukiweyo senayiloni esilukiweyo ("isiphatho somlilo / isigada sokukrazuka") kuwo onke amathumbu kufutshane nomsebenzisi okanye umbhobho wokuphuma oshushu: Wonke umbhobho osebenza ngohydraulic osebenza ngaphakathi kwikhebhu yomsebenzi, ngaphakathi kwimitha e-1 (iinyawo ezi-3.3) kumzimba womsebenzisi (njengakwindawo yokuhamba-hamba emva kwetrekta okanye ivalve yetrekta okanye isivalo setrekta umbhobho wokuphuma kufuneka uvalelwe MSHA/ISO-evunyiweyo yinayiloni enzima ye-ballistic evunyiweyo ibotshwe kuzo zombini iziphelo, ejikisa kwaye icothise ijethi yombhobho ukuba umbhobho awuphumeleli.
  • Ungaze udibanise umbhobho kunye neempawu ezifanelekileyo, kwaye ungaze uphinde usebenzise izifakelo zecrimp kwimigca yoxinzelelo oluphezulu: Ungaze ubambe isibambiso setyhubhu yemoto ephantsi koxinzelelo oluphantsi kumgca wohydraulic, kwaye ungaze uyibrase, weld, okanye epoxy ityhubhu yentsimbi yoxinzelelo oluphezulu okanye ifakelwe.
  • Qinisekisa ukuba yonke i-accumulator ye-hydraulic ine-placard yesilumkiso esisigxina ("ISILUMKISO: IGASI EXINZEKILEYO - YOKOPHA PHAMBI KOKUNIKA INKONZO"): Qinisekisa ukuba igesi eyomileyo kuphela Nitrogen (\(N_2\)) esetyenziswayo ukutshaja kwangaphambili i-hydraulic accumulator yesinyi (*NEVER acompressed a Oxygen). (\(O_2\)) okanye ivenkile yomoya, ebangela ugqabhuko-dubulo olukhawulezileyo lwe-diesel ekudibaneni ne-oyile yolwelo loxinzelelo lwe-hydraulic ngaphakathi kwesinyi).
  • Gcina i-30-centimeter (12-intshi) "I-Leak-Check Cardboard Strip" kunye neeglasi zokhuseleko kwibhokisi yezixhobo zecab: Ukuba nekhadibhodi eqinileyo ebekwe kanye ecaleni kweziklintshi zakho kuphelisa isihendo sokungena ngomnwe oneglavu xa uzingela i-hydraulic elila efakela ebaleni.

Iinombolo zengingqi zikaxakeka kunye neeprothokholi ze-arhente

Ukuba umsebenzi ufumana umonzakalo woxinzelelo oluphezulu lwenaliti yehydraulic fluid, ukutshisa kweoyile eshushu kakhulu, okanye ukwenzakala okutyumkileyo phantsi kwesilinda esisebenza ngehydraulic:

  • I-United States kunye neKhanada: Fowunela 911 ngokukhawuleza kwaye ucele ukuthuthwa ukuya kwiZiko leNqanaba loku-1 okanye iZiko loTyando lwezandla loMmandla (ukufumana inaliti yolwelo) okanye iSebe loMlilo loHlangulo olunzima (lokutyumza isilinda). Ukhuseleko lwe-hydraulic kwindawo yokusebenza lulawulwa ngu OSHA 29 CFR 1910.147 (Ulawulo lwamandla anobungozi / ukutshixa-iTagout - efuna ukopha ngokupheleleyo kwe-accumulator ye-hydraulic egciniweyo kunye namandla anokubakho womxhuzulane), **29 CFR 1926.600(a) (a) (3) (3) izitya ze-scraper, kunye neebhakethi zokulayisha ukuba zithotywe ngokupheleleyo okanye zivaliwe ngaphambi kokulungiswa), ** i-MSHA ** (iMigodi yoKhuseleko lweMigodi kunye noLawulo lwezeMpilo lwe-hydraulic fire suppression rules), kunye ** i-SAE J1273 **.
  • United Kingdom: Fowunela 999 okanye 112. Ilawulwa yi-I-Health and Safety Executive (HSE) phantsi kwe-Ubonelelo kunye nokuSetyenziswa kweMimiselo yeziXhobo zoMsebenzi 1998 (PUWER), IiMimiselo yoKhuseleko lweeNkqubo ze-Pressure Systems 2000 (PSSR) (ulawulo lwe-gas-loaded hydraulic accumulators), kunye **iBritish Fluid fluid injection) i-British Fluid i-injection Association (i-BFP) igweme ukulimala kwe-hydraulic fluid isinyanzelo i-BFPA "iKhadi leSilumkiso soKwenza iNgxaki yeFluid" isiwe kwizibhedlele ze-A&E).
  • ** IManyano yaseYurophu:** Fowunela 112. Ukulawulwa phantsi kwe- ** EN ISO 4413 ** (Amandla e-Hydraulic fluid - Imithetho ngokubanzi kunye neemfuno zokhuseleko kwiinkqubo kunye namacandelo azo) kunye ** I-Machinery Directive 2006/42/EC**.
  • Ostreliya neNew Zealand: Fowunela 000 e-Australia okanye 111 eNew Zealand. Ukulawulwa ngu ** Umsebenzi oKhuselekileyo e-Australia ** (* Ukulawula iiNgozi zeZityalo kwindawo yoMsebenzi - Uxinzelelo lwe-Hydraulic kunye neengozi ze-Fluid Injection *) kunye ** MDG 41 ** (IsiKhokelo soKhuseleko lweNkqubo yoMbane weFluid kwiMigodi).
  • ** I-Indiya kunye ne-Asia-Pacific: ** Fowunela ** 112 ** e-India, ** 119 ** eJapan naseMzantsi Korea, okanye ** 995 ** eSingapore.

Imibuzo ebuzwa qho

Kutheni le nto umngxuma omncinci wokuvuza kumbhobho osebenza ngoxinzelelo lwendalo uyingozi kakhulu esandleni sam kunombhobho ovuthuza ngokupheleleyo phakathi?

Xa ithumbu le-hydraulic livuthela ngokupheleleyo kwisiqingatha, ukuvuleka okukhulu kubangela ukuba uxinzelelo lwehla ngokukhawuleza, ukutshiza umjelo obanzi, obonakalayo weoli yolwelo etshiza ngokungenabungozi kwiibhutsi okanye iimpahla zakho (ngaphandle kokuba kushushu). Ngokwahlukileyo koko, xa umbhobho uphuhlisa umbhobho ovuzayo we-microscopic ngelixa ubambe i-200 ukuya kwi-350 bar (3,000 ukuya kwi-5,000 psi) yoxinzelelo, loo pinhole isebenza njenge-waterjet cutter echanekileyo: igxininisa lonke olo xinzelelo kwinaliti-encinci, umjelo ongabonakaliyo ohamba ngaphezu kwe-200 yeemayile ngeyure (i-450 yeemayile ngeyure). Ukuba uhambisa isandla sakho ecaleni kombhobho ukuva apho i-oyile ithontsiza khona, loo jethi ingabonakaliyo inqumla ngokuthe ngqo kwiiglavu zesikhumba esinzima kunye nolusu kwi-millisecond, igalela i-oyile eyityhefu yehydraulic nzulu kwimisipha yomnwe wakho.

Kutheni oogqirha kufuneka banqumle umnwe emva kwesitofu se-hydraulic fluid nokuba ayibuhlungu ekuqaleni?

Kwi-1 yokuqala kwiiyure ze-2 emva kokuba ioli ye-hydraulic ifakwe kwi-pinprick encinci emnweni, ukulimala kaninzi kubonakala ngathi akukho nto ngaphezu kwe-bee sting sting kwaye ayiphumi. Nangona kunjalo, ngaphakathi komnwe, ii-milliliters ezininzi ze-oyile ye-hydraulic enetyhefu ziye zaqhushumba kwi-tight, i-flexible tendon sheaths kunye ne-nerve tunnels. Kwiiyure ezi-2 ukuya kwezi-6, ukudumba okukhulu kweekhemikhali kunye nomthamo we-oyile evalelweyo idumba ngaphakathi komnwe kangangokuba imithambo yegazi ivaleke ivale (i-compartment syndrome), ngelixa i-petroleum okanye imichiza ye-ester inyibilikisa amanqatha aphilayo kunye nemisipha. Amayeza okubulala iintsholongwane akakwazi ukunyibilikisa ioyile, kwaye awukwazi ukucudisa ioyile iphinde iphume ngomngxuma oyimilimitha e-1. Indlela yodwa yokugcina umnwe kwi-gangrene kunye nokunqunyulwa kwe-orthopedic hand surgeon ukuvula umnwe kwigumbi lokusebenza kwiiyure ze-6, ukukhulula uxinzelelo, kwaye uhlambe ioli ebanjwe.

Kutheni ungafanele ubeke ipakethe yomkhenkce emnweni okanye kwisandla esibethwe yijethi yoxinzelelo oluphezulu lwehydraulic?

Ukubeka iqhwa okanye amanzi abandayo kwi-high-pressure fluid injection yokulimala yimpazamo ebalulekileyo eyandisa umngcipheko wokulahlekelwa ngumunwe. Esona sizathu siphambili sokufa kweminwe yokutofwa kukuba i-oyile ecinezelekileyo ngaphakathi kwiikhompathi zeminwe eqinile ityumza i-arteries encinci evaliweyo, ilambile izicubu zeminwe zegazi kunye ne-oxygen (ischemia). Ukufaka ipakethe yomkhenkce kubangela ukuba imithambo yegazi eseleyo emnweni ixinzelele (i-vasoconstriction), inqumle icwecwe lokugqibela lokuhamba kwegazi kunye nokukhawulezisa ukufa kwezicubu. Gcina isandla singagqunywanga okanye sinxibe kancinci kwinqanaba lentliziyo kwaye uye ngqo kwisibhedlele somonzakalo.

Ingawubamba njani ioyile yolwelo olusebenza ngoxinzelelo olukhulu kangaka kwi-injini xa i-oyile yolwelo loxinzelelo olukhulu inokukhanya okuphezulu?

Ulwelo oyile yehydraulic ehleli kwipuddle inokukhanya okuphezulu okuphezulu (malunga nama-200 degrees Celsius / 400 degrees Fahrenheit) kwaye kunzima ukuyikhanyisa ngomdlalo. Nangona kunjalo, xa i-200-bar (3,000-psi) i-oyile ye-hydraulic itshiza ngaphandle ngomngxuma omncinci okanye i-split fitting, uxinzelelo oluphezulu luguqula i-oyile ibe yinkungu ecolekileyo, efana nenkungu yamathontsi amancinci axutywe kakuhle nomoya. Loo nkungu ye-aerosol ivutha kanye njengomphunga wepetroli ngoko nangoko ichukumisa umbhobho wokuphuma oshushu, i-turbocharger, okanye isihluzo seDizili seParticulate (esihlala sisebenza kuma-450 ukuya kuma-650 ngokukaCelsius / 850 ukuya kwi-1,200 ngokukaFahrenheit). Ukucima ukuvutha kwe-injini kwimizuzwana emi-2 yokuqala kubalulekile kuba kuthintela impompo yolwelo olwenziwa ngamanzi e-hydraulic ekutshiseni umlilo wokutshiza.

Kutheni le nto umbhobho osebenza ngolwelo olwenziwa ngamanzi (hydraulic hose) usenokwazi ukutshiza ama-3,000 eepsi ze-oyile ebusweni bam nasemva kokuba ndiyicime ngokupheleleyo itrektara okanye i-injini ye-excavator?

Ukucima injini kumisa kuphela impompo ye-hydraulic; ayikhuphi uxinzelelo olusele luvalelwe ngaphakathi kwimigca ngemithombo emibini: **imithwalo yobunzima** kunye ne-**i-hydraulic accumulators**. Okokuqala, ukuba i-emele yokulayisha, i-excavator boom, okanye ibhedi yokulahla iphakanyiswe nokuba ziisentimitha ezimbalwa ukusuka emhlabeni, ubunzima obunzima be-boom yentsimbi butyhala phantsi kwi-hydraulic cylinder pistons, ukugcina i-oyile ngaphakathi kwemibhobho ixinzelelwe kumawaka e-psi de i-boom ithotywe phantsi emhlabeni. Okwesibini, oomatshini abaninzi bane-nitrogen-charged ** i-hydraulic accumulators ** (iibhotile zetsimbi ezicinezelekileyo ezigcina ioli ye-hydraulic phantsi kwe-nitrogen gas bladder ecinezelekileyo ukunika amandla iibhuleki okanye ulawulo lwe-joystick pilot xa injini ivaliwe). Kufuneka uhlise zonke izincamatheliso emhlabeni, ujikelezise iileva zokulawula, kwaye wophe zonke ii-accumulators ziye ku-zero phambi kokuba ukhulule nayiphi na into efakelweyo.

Kwenzeka ntoni ukuba umntu ngempazamo uzalisa i-hydraulic accumulator ngeoksijini ecinezelweyo endaweni yenitrogen?

Ukuzalisa i-hydraulic accumulator gas valve nge-oxygen ecinezelweyo (okanye nomoya wevenkile woxinzelelo oluphezulu) endaweni yenitrogen ecocekileyo eyomileyo engasebenziyo ($ N_2 $) kubangela ugqabhuko-dubulo oluphezulu olukhawulezayo, olubulalayo. Ngaphakathi kwe-accumulator ye-hydraulic, igesi yoxinzelelo oluphezulu ihlala kanye ngaphaya kwerabha yesinyi okanye i-piston seal ukusuka kwi-oyile ye-petroleum hydraulic. Ukuba ioksijini yoxinzelelo oluphezulu ivuza idlula itywina lepiston eligugileyo okanye iqhagamshelane nefilimu encinci ye-oyile yehydraulic ngaphakathi kwe-accumulator phantsi kwe-150 bar (2,200 psi) yoxinzelelo, ibangela ugqabhuko-dubulo lwe-adiabatic lwedizili oluqhekeza iqokobhe elishinyeneyo le-accumulator yentsimbi njengebhombu. Ungaze uqhagamshele nantoni na ngaphandle kwecylinder yenitrogen eyomileyo eqinisekisiweyo ene-nitrogen regulator efanelekileyo kwi-accumulator yokutshaja ivalve.


*Esi sikhokelo sibonelela ngoncedo lokuqala olungxamisekileyo, uvavanyo lotyando, kunye nemiyalelo yokopha ngoomatshini kwiinkqubo zoxinzelelo oluphezulu lwehydraulic kwaye asithathi ndawo iimanyuwali zenkonzo yomenzi okanye uqeqesho oluqinisekisiweyo lokhuseleko lwamandla olwelo. Cinga ngokuthatha uncedo lokuqala kwindawo yokusebenza kunye nekhosi yeCPR evela kwi-Red Cross, i-St John Ambulance, okanye umbutho woqeqesho lwezonyango olungxamisekileyo.

Izikhokelo ezinxulumeneyo

Imithombo kunye nezikhokelo ezisemthethweni

  • I-Health and Safety Executive (HSE) kunye neBritish Fluid Power Association (BFPA, eUnited Kingdom): I-Fluid Injection Injury Emergency Management, izikhokelo ze-Medical Alert, kunye ne-Pressure Systems Safety Regulations 2000 (PSSR)
  • UKhuseleko loMsebenzi kunye noLawulo lwezeMpilo (OSHA) kunye noKhuseleko lweMigodi kunye noLawulo lwezeMpilo (MSHA, eUnited States): Ukulawulwa kwamandla anobungozi / ukuvala i-Tagout ye-Hydraulic Accumulators (29 CFR 1910.147), i-Heavy Equipment Blocking (29 CFR 1926.600), kunye ne-Hydraulic Prevention Fluid Middle Fluid Fluid
  • I-Society of Automotive Engineers (SAE International) kunye ne-International Organisation for Standardization (ISO): I-SAE J1273 IiNgcebiso eziNtyityisiweyo zee-Hydraulic Hose Assemblies kunye ne-ISO 4413 i-Hydraulic Fluid Power General Rules and Safety Requirements
  • I-American Society for Surgery of the Hand (ASSH, United States): Ulawulo lweKlinikhi kunye ne-6-Hour Surgical Decompression Window for High-Pressure Injection Injuction of the Hand
  • Umsebenzi oKhuselekileyo e-Australia kunye noMlawuli weZibonelelo ze-NSW: Isikhokelo soKhuseleko lweSistim yaMandla olwelo (MDG 41 - Ukuvuza kwePinhole, izithintelo ze-Hose Whip, kunye ne-Accumulator Isolation)