Chii chinonzi simbi
Simbi yakarukwa inoreva mafomu echigadzirwa (akafukidzwa, akakungurutswa, akakungurutswa, akadhindwa…), ukuwo kuumba ichikamu chechimiro chechigadzirwa chakagadzirwa.

Musiyano pakati pesimbi yakagadzirwa nesimbi yakagadzirwa
1.Musiyano mukuru pakati pesimbi yakagadzirwa nesimbi isimba.Simbi dzakagadzirwa dzakasimba kudarika simbi dzakagadzirwa sezvo dzinotanga sekukanda iyo inobva yagadzirwa iyo inowedzera kusimba kwayo. Simbi yakarukwa haine mukana wekushandiswa mune yakakwira-tension application uye inogona kunge yakaoma uye yakanyanya brittle kupfuura simbi yakaumbwa.

2.Wrought chero inopisa kana kutonhora kushanda kwesimbi, uye naizvozvo inotsanangurwa pasi payo yaungawana kuumba, kukunguruka, musoro, kugumbura, kudhirowa, nezvimwewo.

3.Forging ndiyo yakavhurika (kusanganisira nyundo neanvil kana yakavharwa kufa kuumba simbi inopisa kusvika kufogi tembiricha.

4.Simbi yakagadziriswa inowedzera kusimba mune mamwe maitiro nokuti, kunyange inotanga hupenyu sekukanda zvakare, iyo nyundo inogadzirwa uchishandisa sando huru dze hydraulic dzinomanikidza maatomu uye mamorekuru esimbi kuti aenderane sezvaanorova. Simbi inopfurwa haiitike nenzira imwe chete iyi, inoita kuti simbi yefodya iome uye isanyanya kutsemuka kana yarohwa, kana ichienzaniswa pakati pesimbi inopfurwa nefogi. Maturusi ekurovera nemasanhu anowanzo gadzirwa nesimbi yakaumbwa nekuti anoshandiswa kurova zvinhu, uye kubhuroka kwesimbi yakakandwa kwaizoita kuti zviputse nekukasira kana zvisina kugadzirwa.

Chii chinoitwa simbi pombi
Iyo yakavezwa simbi pombi inosiyaniswa nesimbi chubhu, inoshandisirwa pombi uye pombi system ine tubular zvigadzirwa zvezviyero. Iyo pombi DN300 ine madhayamita ekunze akakura pane anowirirana saizi. Zvakapesana, iyo chubhu yekunze dhayamita inofanana nenhamba nenhamba yehukuru hweese saizi.

Pombi yesimbi yakachipa yakachipa pane pombi yesimbi inogadzirwa uye nokudaro inoshandiswa zvakanyanya mukudziisa, kufefetedza, uye kufefetera mhepo kupfuura iyo yekupedzisira. Zvichienderana nenzira yekugadzira, pombi yesimbi inogadzirwa inowanikwa seye welded simbi pombi kana musono welded pombi.Seamless yakarukwa-simbi pombi anowana kakawanda kushandiswa mubasa mukuru-kumanikidzwa.

Ukobvu hwemadziro uye huremu hwepombi yesimbi inenge yakangofanana neiyo yepombi yesimbi yakagadzirwa. Sezvakaita pombi yesimbi inopfurwa, zviyereso zviviri zvinowanzo shandiswa ndezvakajairika uye zvakanyanya kusimba.

Chii chinonzi seamless chakagadzirwa simbi pombi
Pombi yesimbi isina musono inotanga sechidimbu chakasimba chesimbi inopisa. Kumanikidzwa kuburikidza nechimiro chinoumba zvinhu kuita chubhu isina mhango, pombi inozogadzirwa kuita zviyero zvakakodzera.

Chii chinonzi welded chakagadzirwa simbi pombi
Kugadzirwa kwepombi yesimbi yakakwenenzverwa kunosanganisira kutamisa mitsetse yesimbi kuburikidza nema roller anoumba zvinhu kuita tubular shape. Mitsetse iyi inobva yapfuura nepamudziyo wewelding unoasanganisa mupombi imwe chete.