Isixhumi serabha esijikelezayo esiyilwe yiFrankstar Technology luludwe lwezixhumi zombane ezixhunywa phantsi kwamanzi. Olu hlobo lwesixhumi luthathwa ngokubanzi njengesisombululo soqhagamshelwano esithembekileyo nesiqinileyo kwizicelo zasemanzini eziphantsi kwamanzi nezinzima.
Esi sixhumi sifumaneka kwiindawo ezine ezahlukeneyo zobukhulu kunye nobuninzi be-contacts ezili-16. I-voltage yokusebenza isuka kwi-300V ukuya kwi-600V, kwaye umsinga osebenzayo usuka kwi-5Amp ukuya kwi-15Amp. Ubunzulu bamanzi asebenzayo ukuya kuthi ga kwi-7000m. Izixhumi eziqhelekileyo ziqulathe iiplagi zekhebula kunye nezithinteli zokufaka iipaneli kunye neeplagi ezingangeni manzi. Izixhumi zenziwe nge-neoprene yodidi oluphezulu kunye nentsimbi engatyiwayo. Intambo engatyiwayo ye-SOOW eguquguqukayo incamatheliswa emva kweplagi. Emva kokuba isokhethi iqhagamshelwe kwisikhumba seTeflon socingo lomsila olunemicu emininzi. Isigqubuthelo sokutshixa senziwa nge-polyformaldehyde kwaye sisetyenziswa nge-elastic clasp yentsimbi engatyiwayo.
Ezi mveliso zingasetyenziswa kakhulu kwizixhobo ezixhasa uphando lwenzululwazi lwaselwandle, uphando lwemikhosi, uphando lweoyile oluvela elunxwemeni, i-geophysics yaselwandle, izityalo zamandla enyukliya kunye namanye amashishini. Ingatshintshiswana nothotho lwe-SubConn lwezixhumi ezingaphantsi kwamanzi ukuze kufakelwe ujongano kunye nomsebenzi. Le mveliso ingasetyenziswa phantse kuyo yonke indawo yamashishini aseLwandle afana ne-ROV/AUV, iikhamera ezingaphantsi kwamanzi, izibane zaselwandle, njl.njl.
Isixhumi seRabha esijikelezayo se-FS (ii-contacts ezi-4)