kaihanga takirere ahumahi

Ngā Hua

ESDV-Taupā Whakamutu Āwhati

Whakaahuatanga Poto:

He mahi whakaweto tere tā te ESDV (Emergency Shut Down Valve), he hanganga māmā, he urupare tairongo, he mahi pono hoki. Ka taea te whakamahi whānui i roto i ngā rāngai whakaputa ahumahi pēnei i te hinu, te matū, me te whakarewa. Ko te pūtake hau o te takirere tapahi hau me whai hau kōpeke kua tātarihia, ā, ko te reo e rere ana i roto i te tinana takirere me waiho hei wai me te hau, kāore he poke, he matūriki rānei. Te whakarōpūtanga o ngā takirere whakaweto hau: ngā takirere whakaweto hau noa, ngā takirere whakaweto hau ohorere tere.

 


Taipitopito Hua

Ngā Tohu Hua

tawhā mahi

Ko te takirere tapahi hau he hanganga hiri ngohengohe, he mea hanga ki te hiri mahi me te hiri tiaki, he iti te taipana whakahaere, he ōwehenga pēhanga hiri taurite, he hiri pono, he mahi tairongo, he ngāwari te whakahaere waipēhi hei whakatutuki i te whakahaere aunoa, ā, he roa te ora ratonga. He whānuitia te whakamahinga o ngā takirere poro tapahi hau i roto i ngā ahumahi pēnei i te hinu, te matū, te whakarewa, te hanga pepa, te rongoā, te whakakikorua hiko, me ētahi atu.

Ngā tawhā mahi o te takirere whakaweto hau:

1. Pēhanga mahi: 1.6Mpa ki te 42.0Mpa;

2. Pāmahana mahi: -196+650 ℃;

3. Ngā tikanga taraiwa: ā-ringa, taputapu kutukutu, hau, hiko;

4. Ngā tikanga hononga: miro ā-roto, miro o waho, miro whakarara, miro whakarewa, miro whakarara papa, miro whakarara kōhao, ringaringa, rawhi;

5. Ngā paerewa hanga: Paerewa ā-motu GB JB, HG, Paerewa Amerikana API ANSI, Paerewa Piritana BS, JIS JPI Hapanihi, me ētahi atu;

6. Rauemi o te tinana takirere: parahi, rino maka, maitai maka, maitai waro WCB, WC6, WC9, 20#, 25#, maitai whakapūmau A105, F11, F22, maitai kore waikura, 304, 304L, 316, 316L, maitai chromium molybdenum, maitai pāmahana-iti, maitai koranu titanium, me ētahi atu.

 

Ka whakamahia e te takirere tapahi hau te momo marau, te momo whatanga taputapu, te momo piston, me ngā kaiwhakaoho hau momo diaphragm, me te mahi takirua me te mahi kotahi (whakahokinga puna).

1. Momo taputapu takirua piston, he nui te taipana putanga me te iti o te rōrahi;

2. He mea hanga te rango ki te rauemi konumohe, he mama, he ātaahua hoki te āhua;

3. Ka taea te tāuta i ngā tikanga whakahaere ā-ringa ki te tihi me te raro;

4. Ka taea e te hononga whatanga me te pinion te whakarite i te koki whakatuwheratanga me te tere rere kua whakatauhia;

5. Tohu urupare tohu ora whiriwhiri me ngā taputapu maha mō ngā kaiwhakaoho kia taea ai te mahi aunoa;

6 Mā te hononga paerewa IS05211 ka māmā ake te tāutanga me te whakakapinga o te hua;

7. Mā ngā tīwiri whakarerekētanga i ngā pito e rua ka taea e ngā hua paerewa te whai i te awhe whakarerekētanga o te ± 4 ° i waenga i te 0 ° me te 90 °. Kia tika te tukutahitanga me te takirere.


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