• img

Izindaba

I-Quenching Technology ye-Cold Drawn Steel Pipe

Ipayipi lensimbi elibandayoluhlobo lwepayipi lensimbi, elihlukaniswa ngokwezinqubo ezahlukene zokukhiqiza futhi lihlukile kumapayipi ashisayo (anwetshiwe).Yakhiwa ngokusebenzisa amaphasi amaningi omdwebo obandayo ngesikhathi senqubo yokwandisa ishubhu lempahla engenalutho noma eluhlaza, ngokuvamile eyenziwa ngeketango elilodwa noma umshini wokudweba obandayo wamaketanga we-0.5-100T.Ngaphezu kwamapayipi ensimbi ajwayelekile, amapayipi ensimbi anomfutho ophansi naphakathi, amapayipi ensimbi anomfutho ophakeme, amapayipi ensimbi axubile, amapayipi ensimbi engagqwali, amapayipi aqhekeka kaphethiloli, amapayipi okulungisa imishini, amapayipi odonga aminyene, ububanzi obuncane kanye nesikhunta sangaphakathi namanye amapayipi ensimbi. , amapayipi ensimbi abandayo (agoqiwe) abandayo ahlanganisa namapayipi ensimbi anezindonga ezincane ezine-carbon, amapayipi ensimbi anezindonga ezincane eziyingxubevange, amapayipi ensimbi anezindonga ezincane ezingenasici, namapayipi ensimbi anomumo okhethekile.Amapayipi ensimbi adonswa ngokubanda angaba nobubanzi obungaphandle obufika ku-6mm, ukujiya kodonga okungafika ku-0.25mm, futhi amapayipi anezindonga ezincane angaba nobubanzi obungaphandle obufika ku-5mm nogqinsi olungaphansi kuka-0.25mm.Ukunemba kanye nekhwalithi yobuso kungcono kakhulu kunamapayipi ashisayo (anwetshiwe), kodwa ngenxa yemingcele yenqubo, ububanzi nobude bawo bunqunyelwe ngezinga elithile.

I-high-frequency quenching yasekuqaleni kuphela amapayipi ensimbi adonswe ngendlela efudumele abandayo, kodwa manje isishintshiwe yaba indlela yokucima ugesi eqondile, esebenza ngokuqondile entweni eshisayo futhi ikhiqize ukushisisa kokumelana.Ngenxa yomphumela osondelene nomphumela wesikhumba, ukuminyana kwamanje okungaphezulu kuphezulu, okuholela ekushiseni okwanele nokucisha indawo yezinyo.

izindaba19

Indawo yokucisha ithuthukile ukusuka kweyasekuqaleni kuphela endaweni yezinyo, ngokusebenzisa indawo yezinyo nangemuva, kuya endaweni yezinyo, indawo engemuva, kanye nengxenye ye-shaft.Izindawo ezingemuva nezinyo zicinywa ngokufaka ugesi oqondile, kuyilapho i-shaft isacinywa ngokuhamba.
Kodwa-ke, lapho indawo yezinyo nengemuva zelashwa ngezigaba ezimbili, ngaphezu kokufaka ugesi oqondile, kukhona nendlela yokucisha yokusebenzisa ikhoyili yokushisa eyindilinga ukuze uhambise into eshisayo ngenkathi ngesikhathi esifanayo kushisisa indawo yezinyo nangemuva (ngezinye izikhathi inwebeka. ku-shaft).Le ndlela ayidingi idivayisi yokucindezela, inezindleko eziphansi zemishini, futhi ikhoyili yokushisa ayithinteki ngamazinyo ayindilinga nezinye izingxenye, ngakho-ke ingabiwa.Kodwa-ke, ngenxa yobunzima bokucima ngokugcwele indawo engaphansi kwezinyo, ayikakhuthazwa.Ukuze kuxazululwe izinkinga ezingenhla, indlela yokucisha indawo yezinyo kanye nangemuva yamapayipi ensimbi adonswe abandayo ekuhambeni okukodwa iye yasungulwa.
Ngaphansi kwesimo esimile, i-cylindrical conductor inikwa amandla isikhathi esimisiwe ukuze ifake ukushisa endaweni yezinyo nangemuva.Ngenxa yokufana kwayo nokuma kwendawo yezinyo nangemuva, ingxenye ngayinye ingashiswa ngokulinganayo;Ngenxa yokujikeleza kwento eshisayo, i-current induced ikhiqizwa lapho idlula engxenyeni engezansi ye-conductor cylindrical, okwenza uhlangothi lushise, ngaleyo ndlela lushise ipayipi lensimbi elidonswa ngamakhaza lilonke futhi lipholise ukuze licime ngokuphelele ( uma lingapholiswanga ngemva kokushisa okujikelezayo, kucinywa kuphela indawo yezinyo nengemuva).Umphumela oshisayo ngesikhathi somlilo uyingxenye yengxenye ecishiwe ngaphambili (imvamisa ingemuva) Lapho ukuqina kuncipha futhi i-shaft icinywa izikhathi ezintathu, kuyadingeka ukwenza amakhoyili okushisa afanele izinhloso ezihlukahlukene zokwelashwa ukuze kuthuthukiswe kakhulu ukusebenza kwe ipayipi lensimbi.


Isikhathi sokuthumela: Aug-08-2023