Ityhubhu eqaqambileyo eqengqelekayo epholileyo inenkangeleko entle
Umbhobho wensimbi ochanekileyo luhlobo lwembhobho yentsimbi ephezulu echanekileyo emva komzobo obandayo okanye ukuqengqeleka okushushu. Ngenxa yeenzuzo zokungabikho kwe-oksidi kwiindonga zangaphakathi nangaphandle zombhobho wensimbi ochanekileyo, akukho kuvuza phantsi koxinzelelo oluphezulu, ukuchaneka okuphezulu, ukugqiba okuphezulu, akukho kuguqulwa kokugoba okubandayo, ukuvutha, ukucaba kwaye akukho zintanda, isetyenziselwa ukuvelisa. iimveliso ze-pneumatic okanye i-hydraulic components, njenge-cylinder yomoya okanye i-oyile cylinder, enokuthi ibe ngumbhobho ongenamthungo okanye umbhobho odibeneyo.
Umbhobho wensimbi ochanekileyo unomgangatho ophezulu wokuchaneka komgangatho, ukugqiba okuphezulu kwangaphakathi nangaphandle, akukho filimu ye-oxide kwindawo yangaphakathi nangaphandle yombhobho wensimbi emva kokunyangwa kobushushu, akukho kuphazamiseka kunye nokugoba okubandayo kombhobho wensimbi, kunokumelana noxinzelelo oluphezulu, kunye ingasetyenziselwa uguquko oluntsonkothileyo olwahlukeneyo kunye nolwenzo olunzulu lomatshini.
Amabakala ombhobho wentsimbi eziphambili: 10 #, 20 #, 35 #, 45 #, 40Cr, 42CrMo, 16Mn, njl.
Iindlela zokusebenza ezibandayo zombhobho wensimbi ikakhulu zibandakanya umzobo obandayo kunye nokuqengqeleka okubandayo. Kwiminyaka yakutshanje, kunye nophuhliso lwenzululwazi kunye neteknoloji, indlela yokujikeleza ebandayo iye yaphuhliswa. Le ndlela inokuvelisa iityhubhu eziqengqelekayo ezinobubanzi obukhulu kunye neziphezulu ezichanekileyo kunye necandelo eliguquguqukayo. Izinto ezikrwada zombhobho wentsimbi osebenza ngokubanda unokuba ngumbhobho wentsimbi ongenamthungo oshushu okanye umbhobho odityanisiweyo. Iimpawu eziqhelekileyo zendlela yokusebenza kombhobho wentsimbi kukuchaneka okuphezulu komgangatho kunye noburhabaxa obuhle bomphezulu. Inokuvelisa kakhulu (ukuya ku-0.05 ~ 0.01mm) iityhubhu ezinodonga olucekethekileyo kwaye zibhityile kakhulu (ukuya kuthi ga kwi-0.3 ~ 0.1mm) ii-capillaries.
Umbhobho wentsimbi ochanekileyo ochanekileyo luhlobo olutsha lombhobho wentsimbi, obonakaliswa ngokuchaneka okuphezulu. Kudla ngokubakho iinkqubo ezimbini zokuvelisa ilitye lokusila eliphezulu ezimbini nezithathu eziphezulu. Ukuchaneka kwezisila ezintathu eziphezulu ekuveliseni umbhobho wentsimbi ongenamthungo oqengqelekayo uphezulu, onokuthi ulawuleke ngaphakathi kweengcingo ezimbalwa, kodwa ixabiso liphezulu ngokwentelekiso.
Ukuthandwa kunye nokusetyenziswa kombhobho wentsimbi ochanekileyo ochanekileyo obandayo unokugcina intsimbi, ukuphucula ukusebenza kakuhle kunye nokugcina amandla. Okubizwa ngokuba ngumbhobho wensimbi ongenamthungo ochanekileyo ochanekileyo ochanekileyo ubhekiselele kukuchaneka okungqongqo (uluhlu lonyamezelo) lwedayamitha yangaphakathi nangaphandle, kunye nokugqiba kakuhle kwangaphakathi nangaphandle komphezulu, ukujikeleza kunye nokuthe tye, okunokusindisa kakhulu iiyure zomatshini, ukuphucula ukusetyenziswa kwezinto. kunye nokuphucula umgangatho wemveliso.
Inzuzo ephambili yombhobho wentsimbi epholileyo yinqanaba elikhulu lokunciphisa icandelo, ngokukodwa amandla okunciphisa udonga olunamandla. Kwintsimbi ye-carbon, inqanaba lokunciphisa icandelo lexesha elilodwa lingafikelela kwi-80% ~ 83%, kwaye i-alloy steel steel inokufikelela kwi-72% ~ 75%. Ukungalungi kwayo okuphambili kukuba kunzima ukutshintsha izixhobo. Ukongeza ekusetyenzisweni ngokuthe ngqo ukuvelisa iityhubhu eziqengqelekayo ezibandayo ngokuchaneka okuphezulu, indlela yokuqengqeleka ebandayo isoloko isetyenziswa ngokudityaniswa nendlela ebandayo yokuzoba ukuvula iibhilithi zomzobo obandayo. Oku akunako ukunika kuphela umdlalo opheleleyo kwisakhono sokunciphisa udonga lokuqengqeleka okubandayo, kodwa ngobuchule usebenzise iingenelo zokutshintshwa ngokulula kwezixhobo zomzobo ezibandayo, ezinceda ekuphuculeni imveliso, ukwandisa uluhlu lwemveliso yemveliso kunye nokuphucula umgangatho wombhobho wentsimbi.
Okwangoku, ukuveliswa kombhobho obandayo kusekelwe ikakhulu kwi-periodic-rolled pipe mill. Inqaku elisebenzayo lokusila ngamaxesha abandayo abandayo kukuba umbhobho wentsimbi kunye ne-mandrel awushukumi. I-rolling mill iqhutywe yintshukumo ehambelanayo yesakhelo ukukhupha umbhobho wensimbi ngasemva naphambili, kwaye iqhekeza eliqengqelekayo lixinzelelwe ngokudlula kwecandelo eliguquguqukayo, ukuze kufezekiswe injongo yokunciphisa ububanzi kunye nodonga.
