Izici Ezijwayelekile
Ibunjwe kusuka ku-flexible graphite tape, impahla yensimbi ingangezwa ukuze kuqiniswe. Inokuqina okuhle, ukuzinza kwamakhemikhali, ukumelana nokugqwala, ukumelana nokushisa okuphezulu, ukusebenza kwengcindezi ephezulu.
Imingcele Yezobuchwepheshe
|
Ukusebenza |
Amayunithi |
I-Single Flexible Graphite |
Izinhlanganisela zensimbi |
|
Ngaphakathi |
mm |
H11 |
|
|
Umzila ongeziwe |
mm |
h12 |
|
|
Ukuminyana |
g/cm³ |
1.4-1.7 |
Kukhulu noma kulingana no-1.7 |
|
Isilinganiso sokucindezela |
% |
10-25 |
7-20 |
|
Isilinganiso sokuphindaphinda |
% |
Kukhulu noma kulingana no-35 |
Kukhulu noma kulingana no-35 |
|
Ukwehla kwesisindo esishisayo ngama-degree angama-450 |
% |
Ngaphansi noma kulingana no-0.8 |
- |
|
Ukwehla kwesisindo esishisayo ngama-degree angama-600 |
% |
Ngaphansi noma kulingana no-8.0 |
Ngaphansi noma kulingana no-6.0 |
|
I-coefficient of friction |
- |
Ngaphansi noma kulingana no-0.14 |
Ngaphansi noma kulingana no-0.14 |
Imininingwane Yomkhiqizo
φ8~φ1100mm
SKU: DP2200 Isigaba: Graphite Mold Ring
Incazelo
Ukusetshenziswa
Ikakhulukazi isetshenziselwa ukuvalwa kwamavalvu, amaphampu, amajoyinti okunweba, njll. ku-petroleum, amakhemikhali, i-thermoelectric, amandla enuzi kanye nezicelo ezijwayelekile zezimboni. Isetshenziselwa ama-stem seal afana nesilinganiso esiphansi sokuvuza sokuvala{2}}ama-valve, ama-isolation valves, nama-valve alawulayo.
Izinhlelo zokusebenza
Ukushisa okusebenzayo: -196℃-600 degree
Ingcindezi yokusebenza: Ingaphansi noma ilingana no-43.1MPa
Ezokuthutha kanye Nesitoreji
Vimbela imvula nomswakama ngesikhathi sokuthutha.
Kufanele igcinwe endaweni yokugcina impahla ehlanzekile, eyomile.
Imiyalelo yokufaka
Faka indandatho yokupakisha ebhokisini lokugxusha, layisha kuqala ngamabhawodi endlala, cindezela wonke umhlangano wokupakisha ngo-15% kuya ku-20%, bese ubhala i-torque yentongomane yendlala. Bese uvula isiqu se-valve imijikelezo emi-5 yokushintsha. Ngemva kokuzungezisa ngakunye, qinisa inadi lendlala enanini letorque elirekhodiwe ngaphambilini.
Imikhiqizo eyinhloko
|
Into |
Igama |
Into |
Igama |
|
DP2201 |
indandatho yokugcwalisa i-graphite |
DP2225 |
304 indandatho yensimbi engagqwali yokuqinisa |
|
DP2202 |
Indandatho Yokugcwalisa Okubunjiwe |
DP2226 |
316 indandatho yensimbi engagqwali yokuqinisa |
|
DP2203 |
I-Voc Packing Ring |
DP2227 |
Indandatho Yokupakisha Eqiniswe Ngentambo Ye-Inconel |
|
DP2205 |
Izigcwalisi Eziqiniswe Ngendandatho Yangaphakathi Nangaphandle |
DP2235 |
304 indandatho yensimbi engagqwali eqinisiwe yokugcwalisa |
|
DP2212 |
I-Copper-based Graphite Filler Ring |
DP2236 |
316 indandatho yensimbi engagqwali eqinisiwe yokugcwalisa |
|
DP2213 |
I-lead foil{0}esekelwe izindandatho zokupakisha ze-graphite |
DP2237 |
Indandatho yokupakisha eqinisiwe ye-Inconel |
|
DP2214 |
I-aluminium foil{0}based graphite packing ring |
DP2245 |
304 indandatho yensimbi engagqwali esekelwe ukupakisha indandatho |
|
DP2215 |
I-304 yensimbi engagqwali{1}esekelwe iringi yokugcwalisa i-graphite |
DP2246 |
316 indandatho yensimbi engagqwali{1}esekelwe endandatho yokupakisha |
|
DP2216 |
I-316 stainless steel foil{1}based graphite filler ring |
DP2247 |
I-Inconel Ring Packing |
|
DP2217 |
I-Inconel{{0}i-based Graphite Filler Ring |
Qaphela: Imikhiqizo isekela ukwenza ngendlela oyifisayo.
Ukugcinwa Kokusetshenziswa Kwendandatho Yephakheji kanye Nokugcinwa Kokusebenza
Izimbangela zokuhluleka kokuvala uphawu
Ukulahleka kwevolumu kanye nokuqina ngesikhathi kusetshenziswa izigcwalisi ezilukiweyo
Indandatho yokupakisha eyonakele ngesikhathi sokufakwa
Ukuntuleka komthwalo wekhava
Ukumelana nokushaqeka okushisayo kwe-filler
Ukugqoka kokugcwalisa, ukuxega, ukulahleka kwevolumu kuphumela ekunciphiseni komthwalo wesivalo
Ukuchezuka kosayizi wendandatho yokupakisha kukhulu kakhulu
Ukujula komklamo webhokisi lokugxusha akunangqondo
Indawo yeshaft (ibha) ilukhuni
I-eksisi (ibha) nebhokisi lokugxusha kuhlukile
Ukuguguleka kwe-spindle (induku) noma ukugqokwa kokugcwalisa kusebenza
Sebenzisa ukulungisa
Umklamo olungile wosayizi webhokisi lokugxusha
Faka ngokucophelela iringi yokupakisha
Ukujula kwebhokisi lokupakisha kuhlangabezana nezicaciso zedizayini
I-shaft (ibha) indawo kufanele ibe bushelelezi
Ukulayisha okufanelekile kwegland kanye nekhono lokulungisa umthwalo
Kunezinyathelo zokunxephezela ukuguga kokupakisha, njengamantongomane endlala namawasha entwasahlobo e-disc
Umphini (induku) unokusekelwa okuhle
Ibhokisi lokupakisha nelokugxusha linemvume efanelekile
Faka kahle futhi ucindezele ukupakisha ngaphambi kokusebenza.
Ukusebenza nokugcinwa
1. Ngemuva kokuthi ukupakishwa kwezimpawu kuhlanganisiwe, kungafakwa ekusebenzeni. Ngaphambi kokuqala kwemoto ngokusemthethweni, kufanele uqale ukuhlolwa ugijime kancane ngamandla omuntu. Ekusebenzeni, uma i-torque inkulu kakhulu, ingase ibangelwe ukuqina kwendlala yokupakisha. Kungase kube okufanelekile ukukhulula ibhawudi le-gland futhi lilungiswe kuze kube yilapho ukumelana nokungqubuzana kuba kuncane ngaphandle kokuvuza.
Uma uqala ukusebenza, uma i-torque yokushayisana inkulu futhi izinga lokushisa lebhokisi lokugxusha likhuphuka, ukulayisha kuqala kungase kube kukhulu kakhulu. Kufanele kuthathwe izinyathelo zokulungisa futhi, lapho izimo zivuma, ukuvuza okufanelekile kufanele kulawulwe. Kumaphampu amaningi{2}}angewona ayingozi e-centrifugal, inani elincane lokuvuza kwamaconsi kufanele ligcinwe ngaphansi kwezimo ezijwayelekile ukuze kuhlinzekwe ukupholisa nokuthambisa.
2, ngemva drive esemthethweni, kumelwe sinamathele bagcine ngesikhathi, sinake ukuthi ukuvuza kanye lokushisa ibhokisi ukugxusha ukuhlangabezana nezidingo, uma kukhona okungavamile, ukuze ngokushesha ulungise. Uma ukuvuza kungaphezu kwenani elivumelekile, indlala ingaqiniswa.
3, Ukugcinwa kwe-filler
I-1) Ukupakisha okuvalekile kufanele kugcinwe endaweni yokushisa evamile, endaweni enomoya; vimbela ukukhanya kwelanga okuqondile, ukuze ugweme ukuwohloka kokuguga. Akumele igcinwe eduze kwezinto ezonakalisayo njengama-acids nama-alkali, futhi akufanele igcinwe{2}}emisebeni yezinga lokushisa eliphezulu noma{3}}ezindaweni eziphansi nezinomswakama.
I-2) Ngesikhathi sokuphatha kanye ne-inventory, ukunakekelwa kufanele kuthathwe ukuvimbela isihlabathi, uthuli kanye nendaba yangaphandle ekunamatheleni ekupakisheni. Uma imfucumfucu ibanjelwe, kufanele isuswe ngokuphelele ukuze kugwenywe ukulimala endaweni ye-shaft ngemva kokuhlanganiswa futhi kuthinte umphumela wokuvala.
3) Ngokupakishwa okuvaliwe okusetshenziselwa izitshalo zamandla enyukliya, ngaphezu kwamaphuzu angenhla, kufanele kuqashelwe ukugwema ukuthintana nezinto eziqukethe i-chloride ion.
Ngaphambi-indlela yokulinganisa amandla okuqinisa amabhawudi
M=0.785(D2-d2) × dB × F/n
I-dB - ububanzi be-bolt (mm)
F – umshudo wokulayisha (MPa) ukupakishwa okuboshwe ngo-38MPa, indandatho yokupakisha ye-graphite ngo-26MPa, noma ngokuphindwe izikhathi ezingu-1.5 kunengcindezi ephakathi
N - inombolo yamabhawudi


Amashadi ashisayo: graphite ukupakisha ring, China graphite ukupakisha ring abakhiqizi
