Umonakalo kwindawo yogwayimbo
Kwenzeka xa amandla ezinto ekrwada engonelanga okanye kukho ukungcola kwamasuntswana phakathi kwepiston yesando yehydraulic kunye netshizili. Le nto ayenzeki ngexesha elinye okanye ixesha elifutshane. Oku kungcola kuncinci kwenzeka phakathi kwepiston kunye nomphezulu wetshisel kwaye umphezulu wetshizi uya kwaphuka kancinane okanye uqhekeke. Emva kwezithonga ezininzi, indawo edibeneyo iya kusasazeka. Umsebenzisi kufuneka ahlale enikela ingqalelo kwiimeko zokusebenza ukuthintela imeko ekuwohlokeni kwaye angenzi umonakalo ongeyomfuneko kwi-breaker. Ubude bewaranti yetshizi yi-10% yobude obupheleleyo.
Umonakalo kwindawo yogwayimbo
Xa izinto zemathiriyeli zinemeko efana ne-crack encinci, into eboniswe kumfanekiso iya kwenzeka. Indawo yogwayimbo inokophuka ngoko nangoko, ngakumbi xa ipiston inempembelelo enkulu. Ukuba umqhubi uyaqhubeka nokusebenzisa, iziqwenga ze-chisel kwi-breaker ziya kwenza umonakalo kwipiston. Olu hlobo lwengxaki yeyengxaki yezinto ekrwada kwaye sinako ukunika imbuyekezo.
01
Ukunciphisa
Xa izixhobo ze-breaker chisel, njengeesethi ze-bush kunye ne-piston ziguga kwaye zifakwe, i-chisel ihlala ingakwazi ukugcina indawo yokuqala emva kofakelo, nto leyo ekhokelela kuqhagamshelwano olungaphelelanga phakathi kwepiston kunye nesikhundla sogwayimbo kwaye i-deflaction iya kwenzeka. Umqhubi kufuneka athathele ingqalelo ukhuseleko lwemihla ngemihla kwaye utshintshe izinto ezindala okanye ezinqabileyo ngexesha. Ngaphandle koko, ukonakala okunzulu okubangelwa kukusebenza komntu nako kunokukhokelela kwingxaki efanayo. Asiyi kubonelela ngembuyekezo ukuba ukonakala kubangelwe kukwaluphala kwezinto ezincedisayo okanye ukusebenza komntu.
02
Ukudubula okungenanto
Ukudubula okungenanto kusisiphumo sokungasetyenziswa kakuhle komsebenzisi okanye ukunqongophala kokugxila. Umsebenzisi kufuneka afumane ingxaki kwaye ayisombulule, azipholise iindawo ezonakalisiweyo ngokwazo. Kungenjalo, iziqwenga zentsimbi eziwayo zinokuhamba ziwunyuse umsantsa phakathi kwetshiseli kunye neseti yetyholo yesaphuli de yenze ipiston kunye netshiseli zingqubane, zibangele zombini indawo yokubetha kwetshizi kunye nepiston umonakalo ophindwe kabini. Asikwazi ukunika imbuyekezo kolu hlobo lwemeko.
Isingxobo setshizi esicaba saphukile
Ukuba izinto eziluhlaza zinokungcola okungazinzanga, ezinye ii-microcracks ezingabonakaliyo ngeso lenyama zinokuthi zenzeke kumphezulu we-chisel. Umonakalo we-microcracks uya kubonakala xa usebenzisa emva kokunyanga kobushushu. Ngokuqhelekileyo iifracture ezibangelwa zezi zizathu zicocekile kakhulu, njengokusika. Imbuyekezo iyafumaneka kwiimeko ezinjalo.
Isiphene semathiriyeli ekrwada
Kukho amabala amabi ngaphakathi kwezinto eziphathekayo, kwaye i-vacuum degassing ngexesha le-steekmaking ayifanelekanga, eya kubangela ama-bubbles ngaphakathi kwezinto. Olu hlobo lwezinto eziphathekayo luqhekeka kwindawo apho igesi ikhona emva kokunyangwa kobushushu kwaye i-chisel kulula ukuyiqhekeza njengokusika. Olu hlobo lwemeko yeyesiphene sempahla ekrwada kwaye sinako ukunika imbuyekezo.
Ukusebenza kwetshisel
Xa itshizi iqhekeziwe ibe ziziqingatha ezibini, ngalinye kula maqhekeza mabini linomphezulu ocacileyo we-concave kunye neconvex, kwaye kukho iintanda ezicacileyo ecaleni kwendawo yokuqalwa koqhekeko kumphezulu wokwaphuka. Oku kubangelwa ukusebenza kwe-lever engaqhelekanga, ukusebenza kwe-oblique angle kunye nokusebenza kokutsala. Itshizi iphantsi koxinzelelo olukhulu olusecaleni kumphezulu osecaleni kunye nento okanye ibreaker, edlula kakhulu kuluhlu loxinzelelo olunokuqondwa yitshizi. Olu lwathiso lomphezulu wokwaphuka luphantse lufane necala leshethi ecaba. Imbuyekezo ayifumaneki kule meko. Umsebenzisi kufuneka alawule ngokwesiqhelo.
Ukusebenza kwetshisel
Itshizi yophukile ibe ziziqwenga ezithathu, iziqwenga ezibini zinomphezulu we-concave, kwaye enye inemilo engunxantathu engaqhelekanga. Isizathu sokuba itshizili iqhekeke i-chisel iye yangena nzulu kwinto kwaye emva koko ijingi iya phambili naphambili. Itshizi iphantsi koxinzelelo olukhulu olusecaleni kumphezulu osecaleni kunye nento okanye ibreaker, edlula kakhulu kuluhlu loxinzelelo olunokuqondwa yitshizi. Olu lwathiso lomphezulu wokwaphuka luphantse lufane necala leshethi ecaba. Imbuyekezo ayifumaneki kule meko. Umsebenzisi kufuneka alawule ngokwesiqhelo.
Ingcebiso eyaphukileyo
Ukuqina kwengcebiso yetshiseli kuphezulu, ke xa uqala ukusebenzisa, nceda ungasebenzisi ngamandla amakhulu okubetha okanye ngokuthe ngqo kwilitye elinzima kakhulu kunye nezinye iindawo. Ngaphambi kokusebenza, itshizi entsha kufuneka ifudunyezwe ngamandla amancinci. Kwaye sebenzisa itshizili ngokwesiqhelo emva kokuba iqhelane nemeko yokusebenza, kanye njengokuba abantu bezilolonga. Ngaloo ndlela itshizi inokudlala owona mgudu wayo mkhulu. Ukongezelela, xa utyumza izakhiwo zekhonkrithi ezomeleziweyo, le nto iya kwenzeka kwakhona emva koko i-tip ye-chisel ibambelele kwi-rebar yensimbi. Emva koko asikwazi ukunika imbuyekezo, nceda uphathe ingcebiso ngaphambi kokusebenzisa.
Ingcebiso yokudala ingxaki
Iitshizi ze-DNG ziyilelwe kwaye zenzelwe ukusebenza okuqhelekileyo kwe-hydraulic. Umsebenzisi kufuneka azitshintshe ngexesha. Ukunyanzeliswa okungaqhelekanga kunye nokugqithisa ngokugqithiseleyo kwe-chisel kuya kubangela uxinzelelo olugqithiseleyo kwindawo yokugwayimba kwaye kukhokelela ekunxibeni. Asikwazi ukunika imbuyekezo ngokuchasene nolu hlobo lwengxaki. Ukuba ufuna ngokukhethekileyo, nceda usixelele phambi kokuba ubhukishe.
Imilo yamakhowa
Kuphephe ukubetha indawo enye ngaphezulu kwemizuzwana engama-30. Ukubetha ixesha elininzi kunokukhokelela ekwakhiweni kobushushu obugqithisileyo emsebenzini, kwaye kunokubangela umonakalo njengokumila kwe “mushrooming”. Imbuyekezo ayinakunikezelwa kuthi ngokuchasene nale nto, nceda ubambe ibukhali kwaye uqhubeke nokusebenzisa.
Ukugoba itshizili
Xa umsebenzisi esenza i-lever engaqhelekanga okanye umsebenzi wokutsala, i-chisel enobunzima obuqhelekileyo kulula ukuphuka. Kodwa ukuba ubunzima be-chisel akwanelanga, ngoko kusenokuqina, okukhokelela ekugobeni. Amaxesha amaninzi indlela yokugoba iyafana necala leshethi ecaba. Imveliso warping okubangelwa unyango ubushushu ngokwaneleyo angafumana imbuyekezo.
Itshizili iyaqhekeka
Yingxaki ecacileyo yomgangatho wempahla ekrwada. Itshisi ye-DNG isebenzisa intsimbi egqwesileyo kunye nokwenza ulawulo olungqongqo lwekhwalithi kwizinto ezikrwada. Sizama konke okusemandleni ethu ukunqanda le phenomonen ukuba ingenzeki, nceda uzive ukhululekile ukusebenzisa.