Barka da zuwa CHUANGRONG

Dangane da Dokokin Fasaha don Shigar da Ruwan Ruwa DIN1988, gwajin gwajin ya zama sau 1.5 na matsin aiki don tsarin bututu.

Lokacin aiwatar da gwajin matsa lamba, kayan kayan aikin bututun PP-R suna haifar da haɓaka bututu, wanda ke haifar da sakamakon gwajin. Ana iya haifar da ƙarin tasiri ga sakamakon gwajin ta hanyar haɓakar haɓakar haɓakar thermal na bututun PP-R. Yanayin zafi daban-daban don bututu da gwajin matsakaicin jagora zuwa bambanci na 0.5 zuwa 1 mashaya. Sabili da haka, dole ne a tabbatar da mafi girman yiwuwar lemperature na matsakaicin gwajin a gwajin matsa lamba na hydraulic na shigarwa tare da bututun PP-R.

Gwajin matsa lamba na hydraulic yana buƙatar gwaji na farko, babba da na ƙarshe. Don gwajin farko, dole ne a samar da matsi na gwaji na sau 1.5 na mafi girman yiwuwar aiki. Wannan matsi na gwaji dole ne a sake kafa shi sau biyu a cikin mintuna 30 a cikin tazara na mintuna 10. Bayan lokacin gwaji na ƙarin mintuna 30, matsawar gwajin ba dole ba ne ya sauke fiye da santimita 0.6 kuma babu wani ɗigo da zai bayyana.

Za a bi gwajin farko kai tsaye ta babban gwajin. Lokacin gwajin shine awa 2. A yin haka, matsa lamba na gwaji bazai faɗu sama da sanduna 0.2 ba. Lokacin da aka kammala gwaje-gwaje na farko da na farko, gwajin ƙarshe ya biyo baya, wanda dole ne a yi shi tare da matsi na madaidaicin mashaya 10 da mashaya 1 a cikin kari na akalla mintuna 5. Tsakanin kowane gwaji, matsa lamba dole ne a saki. Babu yoyo mai yiwuwa ya bayyana a kowane lokaci.