A: Ko nga raupaparorohiko haumaru me nga pehanga pehanga he waahanga nui o nga kaiwhakatere Steam, a ko ratou ano tetahi o nga taurangi haumaru mo nga kaimoana. The common safety valve is a ejection type structure. When the steam pressure is greater than the rated pressure, the valve disc will be pushed open. Once the valve disc leaves the valve seat, the steam will be discharged from the container quickly; the pressure gauge is used to detect the actual pressure in the steam generator. Ko te rahi o te taonga, ka whakatika te kaiwhakahaere i te pehanga mahi o te kaimara e rite ana ki te uara o te reanga o te pehanga, kia taea ai te whakaoti kia taea ai te rongoa o te kaimoana i raro i te pehanga mahi kua whakaaetia.
Ko nga raupaparorohiko haumaru me nga arai pehanga he taputapu haumaru haumaru, ko nga pukupuku haumaru ko nga taputapu tiaki arai, me nga arai pehanga kei te ine i nga taonga puoro. According to the national pressure vessel use standards and measurement methods, calibration must be mandatory.
E ai ki nga ture e tika ana, ka whakarapopihia te kore haumaru i te kotahi tau, ka whakamanahia te arai o te pehanga i ia ono marama. Ko te tikanga, ko te Institute Motuhake Motuhake me te Ikanoho me te Metrology, ka kitea ranei e koe tetahi tari whakamatautau tuatoru-a-tuatoru kia tere ai te ripoata a te tauwehe.
1
2
Mena ka whakaarohia e te kaiwhakanao he raru ki te mahi i a ia ano, kei reira ano nga whare whakahaere i roto i te maakete ka taea te tirotiro i a ia. Me whakawhiwhia e koe he raihana pakihi, ka taea e koe te tatari ngawari ki te whakamanatanga haumaru me te purongo o te puututu waikawa me te kore e hiahia koe ki te rere.
So how to determine the overall pressure of the safety valve? E ai ki nga tuhinga e tika ana, ka whakanuihia te pehanga o te whakatakotoranga haumaru i te 1.1 te pehanga o te mahi o te taputapu) hei whakatau i te ahunga whakamua o te reanga haumaru.
Te wa tuku: Akuhata-10-2023
