Jrain muaj ntau yam ntawm mandrels thiab pwm.

Cov yeeb nkab sib xyaw thiab lub tog raj kheej tso pwm, ua ke nrog lub tshuab winding, feem ntau yog siv los ua cov yeeb nkab fiberglass thiab tso tsheb hlau luam. Cov pwm yas tig thiab tom qab ntawd lub tshuab winding yuav cua lub fiberglass mus rau cov pwm ntawd.

Lwm yam pwm ntxiv kom fittings yog siv rau kev tso tes.

Feem ntau, cov kav dej ua kua hlau yog ua los ntawm cov hlau tsis huv lossis steel nrog FRP, thiab lub tank pwm thiab fittings pwm yog ua los ntawm cov hlau. Cov xaum thiab pwm no nrog lub siab ntev.

Cov nplaim du ua ke nrog qee qhov tseeb ntawm taper thiab tus neeg sawv cev demolding ua cov txheej txheem demolding yooj yim, thiab txuag ntau ntawm kev ua haujlwm thiab sijhawm, thiab nce cov khoom lag luam zoo.

Cov yeeb nkab steel mandrel tuaj yeem paub:

Phab ntsa thickness:> = 7mm

Tshaj qis: +/- 1.0 hli

Hlau + FRP yeeb nkab mandrel tuaj yeem siv sijhawm ntev dua, raws li tus qauv steel muab kev txhawb nqa muaj zog thiab FRP saum npoo tuaj yeem raug kho rau qhov tsis xws luag me me.

Peb cov pwm thiab cov pwm tau ua raws li lub teb chaws tus qauv. Lawv nrog qhov tseeb thiab tsis yooj yim rau deform, thiab vim li ntawd, tuaj yeem ua haujlwm ntev dua.

Cov yeeb yaj kiab mandrel tuaj yeem siv rau kev tsim cov txuas txuas hauv qab no: cov kem xaus, nplaum nplaum sib txuas, roj hmab foob kaw sib koom tes thiab roj hmab foob sib koom tes, tswb thiab spigot sib koom, thiab lwm yam.

Tshwj tsis yog cov pwm ib txwm, Jrain muab cov ntaub ntawv cog lus pwm.

Lwm cov pwm tshwj xeeb yog muaj thaum thov.

Jrain's mandrels thiab pwm kev txhaj tshuaj yuav tsum yog qhov zoo tshaj plaws, ua tiav tshiab thiab txhim khu kev qha thiab hom xaiv ua tau raws li qhov yuav tsum tau ua cov txheej txheem thev naus laus zis nrog rau kev ua haujlwm zoo thiab nyab xeeb thiab lawv cov kev pabcuam ntev.