1. Jaket ɗin rayuwa da ke cike da kayan buoyancy, wato, masana'anta an yi shi da zane na nylon ko neoprene, kuma kayan buoyancy an cika su a tsakiyar.
. Rarraba zuwa atomatik inflatable ko m inflatable. Amma abu mafi mahimmanci ga irin wannan jaket ɗin rayuwa shine: gaba ɗaya guje wa abubuwa masu kaifi masu huda ko sanye da ruwa mai hana ruwa, wanda zai haifar da mummunan sakamako mara misaltuwa bayan zubar iska.

rataye wuyansa

Kafin yin hauhawa, sanya shi kamar riga. Lokacin da aka fada cikin ruwa ko cikin damuwa a cikin ruwa, buɗe bawul ɗin hannu, ku yi sauri cikin daƙiƙa 5, kuma jikin ɗan adam yana shawagi zuwa sama don ceton rai. Akwai bakin magana akan jaket ɗin rai, wanda kuma zai iya hura iska. Lokacin da ake cikin damuwa, an buɗe bawul ɗin hannu, iskar gas mai ƙarfi na silinda yana cika cikin jaket ɗin rayuwa, kuma kirjin gaba da baya na rigar suna sauri da sauri don samar da jakar iska, wanda zai iya haifar da 10 kg na buoyancy. a cikin ruwa don shawagi jikin mutum zuwa saman.

rataye kugu
A lokacin hutu, sai a sanya igiyar gizo-gizo a kugu, bayan da aka yi ganganci ta fado cikin ruwa, sai a hura ta a yi wani bulo mai kama da doki, wanda ke kewaye da kugun wanda ya nutse, ta yadda mai nutsewa ya rika yawo a kan ruwan. Tufafin da aka shirya sun dace da buƙatun yarjejeniyar SOLAS da sabon ƙayyadaddun ƙayyadaddun IMO, kuma CCS sun ba da izini, kuma an ba su izinin amfani da su a cikin iyakokin jiragen ruwa, jiragen ruwa, hana fasa-kwauri na teku, gina ruwa, wasanni na ruwa. , ceto, matukin jirgi, kula da ambaliya, kamun kifi da sauran filayen.

fanny fakitin
Jakar iska kafin hauhawar farashin kaya ana shigar da ita a cikin ƙaramin jaka kuma an haɗa ta da bel ɗin kugu kuma a ɗaure a kusa da kugu. Ba ya hana aiki na yau da kullun na masu aiki akan ruwa da kan jirgin. Bayan hauhawar farashin kaya, jakar iska ta fito ta atomatik daga cikin jakar. Sakamakon haɗin ƙulli, jakar iska tana motsa jikin ɗan adam don yawo a saman ruwa. A wannan lokacin, za a iya sanya jakar iska a kan kai kuma a sanya a wuya da kirji da hannu biyu. Tasirin buoyancy yayi kama da na jaket ɗin rayuwa mai ƙuri'a. .