Jrain imapereka ma mandrel ndi mitundu yambiri.

Maomba amapaipi ndi ma cylinder tank, pamodzi ndi makina opopera, amagwiritsidwa ntchito makamaka popanga chitoliro cha fiberglass ndi akasinja. Zosungirazo zimazungulira kenako makina ogwiritsira ntchito kutsokomola.

Zowumba zina zodzikongoletsera zimagwiritsidwa ntchito pokonza manja.

Nthawi zambiri, ma mandrels amapangidwa ndi chitsulo chowoneka bwino kapena chitsulo chokhala ndi FRP, ndipo nkhungu zazingwe ndi tini ndi zomangira zimapangidwa ndi chitsulo. Izi ma mandrel ndi mafumbi ali ndi kulimba kwamtunda.

Malo osalala pamodzi ndi wowotchera ndi wothandizira amachititsa kuti mavutowo azikhala osavuta, ndikusunga anthu ambiri ogwira ntchito ndi nthawi, ndikuwonjezera mtundu wa malonda.

Mandrel wazitsulo amatha kuzindikira:

Makulidwe a khoma:> = 7mm

Taper: +/- 1.0mm

Mandrel a chitsulo + FRP angagwiritsidwe ntchito kwa nthawi yayitali, popeza chitsulo chachitsulo chimapereka chithandizo champhamvu ndipo mawonekedwe a FRP amatha kukonza zolakwika zazing'ono.

Maimondi athu ndi nkhungu zimayenderana ndi mayiko. Ali olondola kwambiri komanso osavuta kupunduka, ndipo chifukwa chake, atha kukhala nthawi yayitali.

Ma bomba a mandala angagwiritsidwe ntchito popanga mtundu wolumikizana uwu: malekezero kumapeto, zomatira zomangika, mphira wachisindikizo cha loko ndi cholumikizira chidindo, belu ndi spigot palimodzi.

Pokhapokha ngati nkhungu yachizolowezi, Jrain imaperekanso nkhungu pazakuumba.

Zowumba zina zapadera zimapezeka mukapempha.

Ma mandrel ndi nkhungu za Jrain zomwe zimaperekedwa ndizabwino kwambiri, zatsopano zokhazokha komanso zodalirika ndipo kusankhidwa kwamtunduwu kumagwirizana ndi kufunika kwa tekinoloje ya kayendetsedwe kabwino komanso kagwiridwe kabwino komanso kotetezedwa kwa nthawi yayitali.