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Short Bayani:

Abubuwan buɗewa da rufewa na J41H, J41Y, da J41W API Amintattun bawul ɗin duniya na Amurka sune faya-fayan silinda, kuma fuskar sealing ɗin tayi shimfiɗa ko kuma ta dace. Faya-fayan suna tafiya kai tsaye tare da layin tsakiyar ruwa. Bawul din yanke-yanke na ƙasa ya dace kawai da buɗewa da cikakken rufewa. Gabaɗaya ba a amfani dashi don daidaita ƙimar gudana. An ba da izinin daidaitawa da juyawa lokacin da aka keɓance shi.

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Bayanin Samfura

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Amfani da Samfura
Abubuwan buɗewa da rufewa na J41H, J41Y, da J41W API Amintattun bawul ɗin duniya na Amurka sune faya-fayan silinda, kuma fuskar sealing ɗin tayi shimfiɗa ko kuma ta dace. Faya-fayan suna tafiya kai tsaye tare da layin tsakiyar ruwa. Bawul din yanke-yanke na ƙasa ya dace kawai da buɗewa da cikakken rufewa. Gabaɗaya ba a amfani dashi don daidaita ƙimar gudana. An ba da izinin daidaitawa da juyawa lokacin da aka keɓance shi.
Fasali
1. Tsarin yana da sauki, kerawa da kiyayewa sun fi dacewa
2. scheduleananan jadawalin aiki da gajeren buɗewa da lokacin rufewa
3. Kyakkyawan aikin hatimi, ƙananan gogayya tsakanin ɗakunan sealing da tsawon rayuwar sabis
Ka'idodin Zartarwa
Tsarin ƙirar BS1873 JIS B2071-2081
Tsayin tsarin ANSI B16.10, JISB2002
Bututun flange ANSI B16.5, JIS B2212-2214
Girman karshen walda waldi ANSI B16.25
Dubawa da gwajin API598, JIS B2003
Yanayin watsawa: jagora, lantarki, kayan kwalliya