Da farko dai, kafin zaɓi ɗaukar nauyin rawar soja, bari mu duba menene matsaloli a cikin masarautar bakin teku? Nemo maki masu wahala na iya zama daidai, da sauri maki don neman amfani da rawar jiki.matsaloli na flong Production? Takaitaccen yanki na sanda: bakin karfe sarrafawa: Zazzabi zazzabi yana da girma.Dauki da ƙarfi da kuma sauran abin da ya shafi kayan Hasken waje; aiki hardening mai tsanani ne.
A cikin amfani da manyan flanges, akwai dalilai masu yawa da suka shafi manyan flanges. Wadannan dalilai na gama gari. Na farko shine zafin jiki (zafin jiki na rayuwa shine yawan zafin jiki na zamani na share fameri da kuma zazzabi lokacin da aka wakilta kashi 50% na tsinkaye guda biyu).

Yana da mahimmancin mahimmancin cutar PCR.in game da batun burin, zafin jiki ya ragu don tabbatar da yanayin da ba takamaiman rabuwa ba. Jerros daga 55 ℃ zuwa 70 ℃ .The zafin jiki yanayin an saita 5 ℃ ƙasa da TM na Firayim Ministan.

Daga: Murnar muryoyi