Iyalin aikace-aikacen da buƙatun fasaha na bawul ɗin tashar wutar lantarki don gyara lalacewar gear a cikin na'urorin watsawa bawul (I)
Hanyar saka hakora ta m. Da farko ana buƙatar cire haƙoran da ya karye, kuma a sarrafa su cikin tsagi na dovetail akan tushen hakori, ta yin amfani da kayan iri ɗaya don sarrafa sabon yanki na haƙori a cikin dovetailed, yin aiki tare da tsagi dovetail na kayan aiki, ci gaba da share 0.1 ~ 0.2 mm, da yin sabon machining. Haƙori, suna da wasu izini don gamawa, bayan kasancewa da haɗin gwiwa na sabbin hakora da ramummuka, yi samfuri na haƙoran haƙora, sa'an nan kuma ƙara sabbin haƙora, Har sai samfurin ya kasance cikin haɗin kai tare da hakora. Wannan hanya ta dace da kayan aiki tare da aikin walda mara kyau.
Hoto na 7-9 yana nuna yadda ake gyara hakora da suka lalace na kayan aiki.
Hoto na 7-9 yana nuna yadda ake gyara hakora da suka lalace na kayan aiki
1. Hanyar gyare-gyare na lalacewar haƙori na kowane kayan aiki
(1) Hanyar saka hakori mai mannewa. Da farko ana buƙatar cire haƙoran da ya karye, kuma a sarrafa su cikin tsagi na dovetail akan tushen hakori, ta yin amfani da kayan iri ɗaya don sarrafa sabon yanki na haƙori a cikin dovetailed, yin aiki tare da tsagi dovetail na kayan aiki, ci gaba da share 0.1 ~ 0.2 mm, da yin sabon machining. Haƙori, suna da wasu izini don gamawa, bayan kasancewa da haɗin gwiwa na sabbin hakora da ramummuka, yi samfuri na haƙoran haƙora, sa'an nan kuma ƙara sabbin haƙora, Har sai samfurin ya kasance cikin haɗin kai tare da hakora. Wannan hanya ta dace da kayan aiki tare da aikin walda mara kyau.
(2) Hanyar saka hakori walda. Wannan hanya ta dace da kayan aiki tare da aikin walda mai kyau, kuma tsarin gyaranta iri ɗaya ne da hanyar haɗin saka hakora.
(3) Hanyar da aka haɗe tari. A cikin karyewar haƙoran haƙoran haƙora, wanda aka sa a kan tulu ɗaya ko fiye da haka, tare da hanyar da za a yi sama a cikin karyewar haƙorin da ke sama sabon haƙori, ***, wanda aka sarrafa zuwa haƙori iri ɗaya da ainihin haƙorin.
2. Gyara karyewar Gear
A cikin na'urar watsa bawul, idan gear ɗin ya karye, yakamata a maye gurbinsa da sabon kayan gyara. Idan babu sabon kayan gyara na ɗan lokaci, ana iya gyara shi bisa ga hanyar da aka nuna a hoto na 7-10.
Gyara karyewar Gear (1) Ana sarrafa karyewar kayan aikin a cikin rami, sannan a shigar da karyewar kayan a cikin kayan don farfadowa, sannan a gyara waldadden tabo.
(2) ƙwanƙwasa tsagi na farantin ƙarfafa an yi shi akan fuskoki biyu na ƙarshen gear. Diamita na waje ya kamata ya zama ƙasa da 5mm fiye da diamita na da'irar tushen, kuma diamita na ciki ya ɗan ƙarami fiye da diamita na ciki na bakin. Zurfin tsagi ya dogara da kauri daga cikin kayan, gabaɗaya tsakanin 3 da 6mm.
(3) Girman tsagi mai matsewa zai yi rinjaye, kuma motar za ta yi zoben ƙarfafa biyu. Za a ƙeƙasa zoben ƙarfafa guda biyu a gyara su a cikin matsewar fuskoki biyu na ƙarshensu.
Ƙimar aikace-aikacen da buƙatun fasaha na bawuloli na tashar wutar lantarki (1) Wannan ma'auni yana ƙayyade matsa lamba da ƙimar zafin jiki na bawul ɗin tashar wutar lantarki da kuma buƙatun kayan gabaɗaya, ƙira, dubawa, yin alama, marufi, ajiya, sufuri, takaddun bayarwa, da sauransu, da kuma yana ba da jagora don yin oda. Ya kamata a zaɓi kayan bawul bisa ga yanayin amfani da buƙatun masana'anta; Ya kamata a zaɓi bolts, kwayoyi da sauran kayan ɗamara bisa ga amfani da matsa lamba da zafin jiki. Lokacin zabar kayan don ɗaukar sassan harsashi, matsakaicin zafin jiki na aiki za a ƙayyade a cikin Shafi C. Wannan ma'auni yana gabatar da ƙananan buƙatun ƙira na bawul, amma ba cikakkiyar buƙatun ƙira ba.
1 iyaka
Wannan ma'auni yana ƙayyade matsi da ƙimar zafin jiki na bawul ɗin tashar wutar lantarki da kuma buƙatun gabaɗaya na kayan, ƙira, dubawa, yin alama, marufi, ajiya, sufuri, takaddun bayarwa, da sauransu, kuma yana ba da jagora don oda buƙatun.
Wannan ma'auni ya shafi kowane nau'in bawuloli da aka yi amfani da su a cikin tsarin ruwan soda na tashar wutar lantarki a ƙarƙashin sigogi masu zuwa:
- Matsin lamba bai wuce 42MPa ba, matsakaicin zafin aiki bai wuce 450 ℃;
- Matsin aiki bai wuce 26MPa ba, matsakaicin zafin jiki na aiki bai wuce 540 ℃;
- Aiki matsa lamba ne ba fiye da 6MPa, matsakaicin aiki zafin jiki ne ba fiye da 570 ℃
2 Takardun magana na al'ada
Ana shigar da tanadar waɗannan takaddun a cikin wannan ƙa'idar ta duniya ta hanyar tunani. Duk gyare-gyare na gaba (ban da errata) ko sake dubawa zuwa nassoshi na kwanan wata ba su shafi wannan ƙa'idar ta duniya ba. Koyaya, ana ƙarfafa waɗanda ke da yarjejeniya a ƙarƙashin wannan ƙa'idar ta ƙasa da ƙasa da su bincika samuwar *** nau'ikan waɗannan takaddun. *** nau'ikan nassoshi da ba a cika amfani da su ba sun shafi wannan Standardan ƙasa.
Radiography da ingancin rarrabuwa don Fusion welded butt gidajen abinci na karfe
GB/T 3985 Asbestos roba takardar
GB/T 4213-1992 Bawul mai sarrafa huhu
GB/T 4622.1~3 Rauni gasket
Simintin gyare-gyaren ƙarfe - Rarraba radiyo da maki na fim
Juriyar juzu'i da izinin injina (eqvISO 8062: 1994)
GB/T 9112-1988 Hannun bututun ƙarfe, nau'ikan iri da sigogi
Monolithic karfe bututu flanges
Butt welded karfe bututu flanges
GB/T 9433-1988 Hanyar daraja don gano shiga ciki da alamun nunin lahani na simintin ƙarfe
GB/T 9444-1988 Hanyar duban abubuwan maganadisu da ƙimar inganci don simintin ƙarfe
Bayanan fasaha na zafin jiki da matsa lamba rage bawuloli don tashoshin wutar lantarki
Ƙididdiga don bawuloli masu sarrafa tashar wutar lantarki
Bawuloli na ƙarfe don haɗin flanged - Tsawon ginin (NEQ 5752: 1982)
Haɗin kai don tuƙi mai juyawa da yawa
Haɗin kai don juzu'in bawul ɗin tuƙi
Bawul ɗin ƙarfe - Gabaɗaya buƙatun (NEQ ANSI B16.34:1981)
Ƙayyadaddun ƙayyadaddun simintin simintin gyare-gyare na jan ƙarfe don maƙasudin maƙasudin gaba ɗaya
Ƙayyadaddun ƙayyadaddun kayan simintin ƙarfe na austenitic don maƙasudin manufa na gaba ɗaya
Babban manufa flanged da butt-welded karfe bawuloli
Universal bawuloli don flanged karfe globe bawuloli da kuma dagawa duba bawuloli
Babban manufar bawuloli - Karfe lilo rajistan bawuloli
Bawuloli don maƙasudi na gaba ɗaya tare da bawuloli na ƙwallon ƙarfe masu walƙiya da butt-welded
Babban buƙatun don bawul ɗin aminci (EQV TS 4126: 1984)
Hanyar Gwajin Aiki (NEQ ANSI/ASTM PTC 25.3:1976)
Bawuloli masu ɗorewa na bazara (NEQ JIS B8210: 1978)
Matsa lamba rage bawuloli - Gaba ɗaya bukatun
Matsa lamba rage bawuloli - Performance gwajin Hanyar
Nau'in matukin jirgi yana rage bawuloli
Tsawon tsari na bawuloli
Bukatun fasaha don flanges bututu (NEQ DIN 2535 ~ 2547, DIN 2573 ~ 2637)
JB/T106 tambarin bawul da fenti na ganewa
JB/T 1613-1993 Boiler matsa lamba abubuwa waldi bayani dalla-dalla
JB/T 2203-1999 Tsawon aikin bawul ɗin aminci na bazara
JB/T 2205-2000 Matsa lamba rage tsawon ginin bawul
JB/T 4018 ikon tashar bawul model tsara hanya
JB/T 5263-1991 Bayanin fasaha don simintin ƙarfe don bawul ɗin tashar wutar lantarki (NEQ ANSF/ASTM A 217M)
JB/T 6900-1993 magudanar ruwa
JB/T 7370 m graphite braided shiryawa
JB/T 7927-1999 Buƙatun ingancin bayyanar don simintin ƙarfe na bawuloli
JB/T 8219-1999 Masu kunna wutar lantarki don ma'aunin tsarin masana'antu da tsarin sarrafawa
Ƙayyadaddun na'urorin lantarki don bawuloli na kowa
Ƙayyadaddun na'urorin lantarki don bawuloli masu hana wuta
JB/T 9624-1999 Ƙididdiga don aminci bawul na tashar wutar lantarki
JB/T 9625-1999 Bayani dalla-dalla don simintin ƙarfe na ƙarfe don na'urorin haɗi na bututun tukunyar jirgi
JB/T 9626-1999 Ƙididdiga don ƙirƙira tukunyar jirgi
JC/T 67 roba asbestos shiryawa
JC/T 68 mai cike da asbestos shiryawa
Sdgj6-1990 Abubuwan fasaha don lissafin damuwa na bututun ruwan tururi a cikin tsire-tsire masu wutar lantarki
3 Sharuɗɗa da ma'anoni
Sharuɗɗa da ma'anoni masu zuwa sun shafi wannan ƙa'idar ta duniya.
Ƙimar matsi-zazzabi
Ingantacciyar matsi mai ƙyalli na aiki na kayan da aka zaɓa kamar yadda aka nuna ta matsa lamba a ƙayyadadden zafin jiki na aiki.
4 Bukatun oda
Domin sauƙaƙe odar mai siye, tebur A.1 a cikin Rataye A yana ba da ƙayyadaddun buƙatun umarni don tunani, kuma Tebu A.2 yana ba da ƙarin jagorar buƙatun buƙatun na musamman don nau'ikan bawuloli daban-daban.
Matsi - ajin zafin jiki
Matsi - azuzuwan zafin jiki na kayan aiki daban-daban an kayyade a shafi na B.
6 Bukatun Fasaha
6.1 janar bukatun
6.1.1 Zane-zane na bawuloli zai dace da bukatun aminci da aminci.
6.1.2 Baya ga biyan buƙatun wannan ma'auni, bawul ɗin tashar wutar lantarki kuma za su cika buƙatun ma'auni masu zuwa:
A) Bawul ɗin ƙarfe zai dace da bukatun GB/T 12224-1989;
B) Ƙofar bawuloli za su bi tanadin GB/T 12234-1989;
C) Globe bawuloli da duba bawuloli za su bi da tanadi na GB/T 12235-1989 da GB/T 12236-1989;
D) Bawul ɗin ƙwallon ƙafa za su bi tanadin GB/T 12237-1989;
E) Bawul ɗin tsaro za su dace da bukatun GB/T 12241-1989, GB/T 12242-1989, GB/T 12243-1989 da JB/T 9624-1999;
F) Matsalolin rage matsi za su dace da bukatun GB/T 12244-1989, GB/F 12245-1989 ko GB/T 12246-1989;
G) Bawul ɗin rage zafin jiki da matsa lamba zai dace da tanadin GB/T 10868-1989;
H) Bawul mai daidaitawa zai dace da tanadin GB/T 10869-1989;
I) Bawul ɗin busawa za su bi JB/T 6900-1993;
J) Na'urar lantarki na Valve za ta dace da JB/T8528-1997AK JB/T8529-1997;
K) Mai ba da wutar lantarki na bawul zai dace da tanadi na JB/T 8219-1999;
L) Valve pneumatic actuators za su bi tanade-tanaden GB/T 4213-1992.
6.1.3 Lokacin da sabon fasaha (kamar sabon tsari, sabon abu, sabon tsari, da dai sauransu) aka karɓa kuma ba a rufe buƙatun fasaha na wannan ma'auni ba, za a karɓa bayan gwajin da ya dace ko ƙima mai mahimmanci kuma mai siye ya amince da shi. .
6.2 abu
6.2.1 Za a zaɓi kayan bawul bisa ga yanayin amfani da buƙatun masana'antu; Ya kamata a zaɓi bolts, kwayoyi da sauran kayan ɗamara bisa ga amfani da matsa lamba da zafin jiki. Lokacin zabar kayan don ɗaukar sassan harsashi, za'a ƙayyade iyakar zafin aiki a cikin Karin Bayani C. Da fatan za a koma zuwa Karin bayani D don kayan sama da kuma jagorar zaɓin tauri.
6.2.2 Kayan aiki da kayan walda da aka yi amfani da su don sassan sassan bawul ɗin dole ne su bi ka'idodin ƙasa masu dacewa, ka'idodin masana'antu ko ka'idodin kayan da aka tsara a cikin kwangilar tsari. Ƙungiyar masana'anta dole ne ta tabbatar da ingancin kayan kuma samar da takaddun shaida masu inganci. Kayan ƙarfe da guntuwar ƙarfe na walda yakamata su sami ƙayyadaddun ƙarfi, ƙarfi, tsayi na biyu da kyakkyawan juriyar gajiya da juriyar lalata ƙarƙashin yanayin sabis.
6.2.3 Ƙarfe simintin gyare-gyare zai bi JB/T 9625-1999 ko JB/T 5263-1991.
6.2.4 Forgings zai dace da JB/T 9626-1999.
6.2.5 Austenitic karfe simintin gyaran kafa zai dace da tanadi na GB/T 12230-1989.
6.2.6 Simintin gyare-gyare na Copper zai dace da tanadi na GB/T 12225-1989.
Lokacin aikawa: Yuli-26-2022
