Y nau'in globe bawul,An ƙirƙira shi kuma ana kera shi bisa ga ƙa'idodin Jamus da ƙa'idodin Turai EN13709.kamar yadda al'ada, bawul ɗin rufewa na linzamin kwamfuta ne da ake amfani da shi don farawa, dakatarwa ko daidaita kwararar ta amfani da memba na rufewa da ake magana da shi azaman diski.daY nau'in globe bawulsun fi dacewa kuma ana amfani dasu sosai don sarrafawa ko dakatar da kwararar ruwa ko iskar gas ta cikin bututu don matsewa da sarrafa kwararar ruwa kuma ana amfani da su gabaɗaya cikin ƙananan bututun.

Bellows suna da iyakacin rayuwar sabis, wanda ke nufin yiwuwar fashewa yana yiwuwa.Wannan shine dalilin da ya sa a koyaushe ana haɗa taron tattarawa na al'ada a cikin bonnet mai sanye da bellows. Don haka hatimin bellow shine ƙarin ɗaukar hoto don bawuloli na ƙofar, ya dace da wasu yanayin aiki mai tsanani.

a al'ada akwai nau'i na farko na jiki guda uku ko zane donY nau'in globe bawul:

• 1).Standard Pattern (kuma kamar Tee Pattern ko T - Tsarin ko Z - Tsarin)
• 2).Tsarin kusurwa
• 3) Oblique Pattern (wanda kuma aka sani da Wye Pattern ko Y - Tsarin)