Umehluko phakathi kwe-Cold Drawn Tube ne-Honed Tube

Uma kuziwa ekukhiqizeni amashubhu, izindlela ezimbili ezivamile ukudweba okubandayo nokucija. Zombili izinqubo zisetshenziselwa ukudala amashubhu ekhwalithi ephezulu anezici ezithile, kodwa ziyahlukahluka kumasu azo kanye nezakhiwo ezibangelwa amashubhu. Ukuqonda umehluko phakathi kwamashubhu adonswa abandayo namashubhu aphucuziwe kungasiza ekukhetheni uhlobo olufanele lweshubhu lohlelo oluthile.

Amashubhu abandayo adonswayo akhiqizwa ngokudonsa ibha yensimbi eqinile ngedayizi ukuze kuncishiswe ububanzi nokuqina kodonga. Le nqubo yenziwa ekamelweni lokushisa, okuholela ekuqedeni okubushelelezi nokufana okufanayo. Inqubo yokudweba ebandayo iphinde ithuthukise izakhiwo zemishini ye-tube, njengamandla ayo aqinile nobulukhuni. Amashubhu adonswa ngokubanda ayaziwa ngobukhulu bawo obunembayo nokubekezelelana okuqinile, okuwenza afanelekele izinhlelo zokusebenza ezidinga ukunemba okuphezulu nokuvumelana.

Ngakolunye uhlangothi, amashubhu ahlonitshiwe akhiwa ngokucija ingaphakathi leshubhu elidonswe ukubanda ukuze kuzuzwe ububanzi obunembile bangaphakathi kanye nesiphetho esibushelelezi. I-Honing iyinqubo yomshini ehlanganisa ukusetshenziswa kwamatshe abrasive ukususa izinto ezincane endaweni yangaphakathi ye-tube. Lokhu kuphumela ekuqedeni kwekhwalithi ephezulu ngokunemba kwe-dimensional okuthuthukisiwe nokubekezelelana okuqinile. Amashubhu ahlonishiwe avame ukusetshenziswa ekusetshenzisweni kwe-hydraulic kanye ne-pneumatic cylinder, lapho indawo yangaphakathi ebushelelezi ibalulekile ukuze kuvalwe uphawu kahle nokusebenza kahle.

Omunye umehluko oyinhloko phakathi kwamashubhu adonswa abandayo namashubhu ahlonitshiwe usekugcineni kwawo okungaphezulu. Amashubhu abandayo anendawo yangaphandle ebushelelezi futhi efanayo, kuyilapho amashubhu aphucuziwe anendawo yangaphakathi ebushelelezi nenembayo. Inqubo yokucija isusa noma yikuphi ukungapheleli noma okungalungile endaweni engaphakathi yeshubhu, okuholela ekuqedeni okufana nesibuko okungenayo noma yikuphi ukuhlukumeza noma ukungalingani. Lokhu kwenza amashubhu ahlonitshiwe alungele izinhlelo zokusebenza ezidinga izinga eliphezulu lokunemba nokusebenza.

Omunye umehluko ukunemba kwe-dimensional kwamashubhu. Amashubhu adonswayo abandayo aziwa ngobubanzi bawo bangaphandle obunembile kanye nogqinsi lwezindonga, kuyilapho amashubhu ahlonishiwe ebonakala ngobubanzi bawo bangaphakathi obunembile nobuqotho. Inqubo yokucija ivumela ukulawula okuqinile phezu kobukhulu bangaphakathi beshubhu, iqinisekisa ukuthi ihlangabezana nemininingwane edingekayo yohlelo oluthile.

Sengiphetha, womabili amashubhu adonswa abandayo namashubhu ahlonitshiwe ayizici ezibalulekile ekusetshenzisweni okuhlukahlukene kwezimboni. Nakuba amashubhu adonswa ngokubanda aziwa ngobungako bawo obunembayo kanye nezakhiwo eziwumshini, amashubhu ahlonishiwe ahlinzeka ngokuqedwa okuphezulu kwangaphakathi nokunemba kobukhulu. Ukuqonda umehluko phakathi kwalezi zinhlobo ezimbili zamashubhu kungasiza ekukhetheni inketho efaneleke kakhulu yezidingo ezithile zobunjiniyela. Kungakhathaliseki ukuthi okwamasistimu asebenza ngamanzi, amasilinda womoya, noma ezinye izinhlelo zokusebenza ezinembayo, ukukhetha uhlobo olufanele lweshubhu kungenza umehluko omkhulu ekusebenzeni nasekuphileni isikhathi eside kwemishini.