Labarai - Kwatanta nau'ikan haɗaɗɗun nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan haɗin gwiwa daban-daban don kwatancen bututu mai ɓarna

Kwatanta Nau'o'in Haɗawa Daban-daban don Bututu mai Insulated Vacuum

Don saduwa da buƙatun masu amfani da mafita daban-daban, ana samar da nau'ikan haɗin gwiwa / nau'ikan haɗin kai a cikin ƙirar injin insulated / bututu mai jaket.

Kafin yin magana game da haɗin gwiwa / haɗin kai, dole ne a bambanta yanayi guda biyu,

1. Ƙarshen tsarin bututun da aka keɓe yana haɗa zuwa wasu na'urori, kamar tankin ajiya da kayan aiki,

A. Weld Coupling

B. Flange Coupling

C. V-band Maɗaukaki Haɗin kai

D. Bayoneti Coupling

E. Zaren Haɗin Kai

2. Kamar yadda tsarin bututun da aka keɓe yana da tsayi mai tsayi, ba za a iya samar da shi da jigilar shi gaba ɗaya ba. Saboda haka, akwai kuma couplings tsakanin injin insulated bututu.

A. Welded Coupling (Cika Perlite cikin Insulated Sleeve)

B. Welded Coupling (Vacuum pump-out the Insulated Sleeve)

C. Vacuum Bayoneti Haɗe tare da Flanges

D. Vacuum Bayonet Haɗawa tare da Matsalolin V-band

Abubuwan da ke gaba suna game da haɗin kai a yanayi na biyu.

Nau'in Haɗin Welded

Nau'in haɗin kan-site na Vacuum Insulated Pipes an haɗa haɗin gwiwa. Bayan tabbatar da ma'aunin walda tare da NDT, shigar da Insulation Sleeve kuma cika Sleeve da pearlite don maganin rufewa. (The Sleeve a nan kuma za a iya vacuumed, ko duka biyu vacuumed da kuma cika da perlite. bayyanar Sleeve zai zama kadan daban-daban. Yafi shawarar Sleeve cike da perlite.)

Akwai jerin samfura da yawa don nau'in haɗin welded na Vacuum Insulated Pipe. Ɗayan ya dace da MAWP da ke ƙasa da mashaya 16, ɗaya daga 16bar zuwa 40bar, ɗaya daga 40bar zuwa 64bar, kuma na ƙarshe shine sabis na hydrogen ruwa da helium (-270 ℃).

Nau'in Haɗin Haɗin Vacuum Bayonet Tare da Flanges

Saka Vacuum Male Extension bututu a cikin bututun tsawaita mata kuma a tsare shi da flange.

Akwai jerin samfura guda uku don nau'in haɗin bayoneti (tare da flange) na bututu mai Insulated. Ɗayan ya dace da MAWP da ke ƙasa da 8bar, ɗaya don MAWP ƙasa da mashaya 16, kuma na ƙarshe yana ƙasa da 25bar.

Nau'in Haɗin Vacuum Bayonet Tare da Matsalolin V-band

Saka Vacuum Male Extension Bututu a cikin bututun Tsawo na Mata kuma a tsare shi tare da matsin v-band. Wannan nau'i ne na shigarwa mai sauri, wanda ya dace da VI Piping tare da ƙananan matsa lamba da ƙananan diamita.

A halin yanzu, ana iya amfani da wannan nau'in haɗin kai kawai lokacin da MAWP bai wuce 8bar ba kuma diamita na bututun ciki bai fi DN25 (1') girma ba.