Ikidodo c'Isoko / Ikirangantego Ikimenyetso / Variseal?

Ikidodo c'isoko / Ikidodo c'ikidodo / Variseal ni imikorere-yo gufunga ibintu hamwe na U-shusho ya Teflon imbere idasanzwe idasanzwe. Ukoresheje imbaraga zikwiye zamazi hamwe numuvuduko wamazi wa sisitemu, umunwa (kashe) ushyira hanze hanyuma ugakanda buhoro buhoro hejuru yicyuma gifunze kugirango bitange ingaruka nziza. Ingaruka yimikorere yisoko irashobora kunesha uburinganire bwicyuma cyo guhuza ibyuma hamwe no kwambara iminwa ifunze, mugihe gikomeza gukora kashe.

Teflon (PTFE) ni ikintu gifunga imiti irwanya imiti kandi irwanya ubushyuhe ugereranije na reberi ya parfluorocarbon. Irashobora gukoreshwa kubwinshi bwamazi yimiti, ibishishwa, hamwe namavuta ya hydraulic na amavuta. Ubushobozi buke bwo kubyimba butuma ibikorwa byigihe kirekire bifunga. Amasoko atandukanye adasanzwe akoreshwa mugukemura ibibazo byoroshye bya PTFE cyangwa ibindi bikoresho byogukora cyane bya rubber plastike, Ikidodo cyatejwe imbere gishobora gusimbuza umubare munini wibisabwa muri static cyangwa dinamike (gusubiranamo cyangwa kuzunguruka), hamwe nubushyuhe buri hagati ya firigo kugeza 300 ℃, hamwe numuvuduko ukabije uva kuri vacuum ukagera kumuvuduko ukabije wa 700kg, hamwe numuvuduko wa umuvuduko wa 20m / s. Amasoko arashobora gukoreshwa mumazi atandukanye yubushyuhe bwo hejuru yangiza muguhitamo ibyuma bitagira umwanda, Elgiloy Hastelloy, nibindi ukurikije ibidukikije bitandukanye.

Ikirango cy'isokoirashobora gukorwa ukurikije AS568AO-impetagroove (nka kashe ya radiyo,Ikimenyetso cya piston, Ikimenyetso cyo mumaso kashe, nibindi), gusimbuza rwose O-impeta rusange. Bitewe no kubura kubyimba, irashobora kugumana imikorere myiza yo gufunga igihe kirekire. Kurugero, kubikoresho bya kashe ya mashini ikoreshwa mubushyuhe bwo hejuru bwangirika mubidukikije bwa peteroli, ibintu bikunze gutera kumeneka ntabwo kwambara gusa impeta yo kunyerera, ahubwo ni no kwangirika no kwangirika kwa O-impeta. Nyuma yo guhindukira kuri HiPerSeal, ibibazo nko koroshya reberi, kubyimba, guhuzagurika hejuru, no kwambara birashobora kunozwa rwose, bityo bikazamura cyane ubuzima bwa serivisi bwa kashe ya mashini.

Ikidodo cy'isoko gikwiranye na dinamike kandi zihamye. Usibye gushyirwaho kashe mubushuhe bwo hejuru bwo kwangirika kwikirere twavuze haruguru, birakwiriye cyane gushiraho ikimenyetso cya silinderi yumuyaga wamavuta hamwe namavuta bitewe na coefficente yo gufunga umunwa muke, umuvuduko ukabije wumuvuduko wumuvuduko ukabije, kwihanganira umuvuduko mwinshi, kwemerera radiyo nini kurangira, hamwe nikosa ryubunini bwa groove. Isimbuza U-shusho cyangwa V-compression kugirango igere kubikorwa byiza byo gufunga hamwe nubuzima bwa serivisi.

Gushiraho Ikidodo

Ikirangantego kizunguruka kigomba gushyirwaho gusa mumashanyarazi.

Kugira ngo ufatanye kwibanda hamwe no kwishyiriraho ubuntu, kurikiza intambwe zikurikira:

1. Shira kashe mu gikingi gifunguye;

2. Shyiramo igifuniko utabanje kugikomera;

3. Shyiramo igiti;

4. Shyira igifuniko ku mubiri.

Ibiranga kashe yimpeshyi nkibi bikurikira:

1. Imikorere ya kashe ntabwo ihindurwa namavuta adahagije mugihe cyo gutangira;

2. Kugabanya neza kwambara no kurwanya guterana amagambo;

3. Binyuze mu guhuza ibikoresho bitandukanye byo gufunga amasoko n'amasoko, imbaraga zitandukanye zo gufunga zirashobora kwerekanwa kugirango zihuze ibyifuzo bitandukanye. Uburyo bwihariye bwo gutunganya CNC burakoreshwa, nta giciro kiboneka - cyane cyane kibereye umubare muto wibintu bitandukanye bifunga kashe;

4.

5. Imiterere myiza, irashobora gushyirwaho mubisanzwe O-impeta;

6. Kunoza cyane ubushobozi bwo gufunga hamwe nubuzima bwa serivisi;

7. Urusenda rwibintu bishobora gushyirwaho ibintu byose birwanya umwanda (nka silicone) - ariko ntibikwiye kubidukikije;

8. Nkuko ibikoresho bifunga kashe ari Teflon, birasukuye cyane kandi ntibihumanya inzira. Coefficient de friction iri hasi cyane, kandi no mubisabwa byihuta cyane, biroroshye cyane nta "ngaruka ya hystereze";

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Gushyira mu bikorwa Ikidodo

Ikidodo cyimpeshyi nikintu kidasanzwe cyo gufunga cyakozwe mubisabwa hamwe nubushyuhe bwo hejuru, gusiga amavuta, hamwe no guterana amagambo. Ihuriro ryibikoresho bitandukanye bya Teflon, plastiki yubuhanga buhanitse, hamwe n’ibyuma birwanya ruswa bishobora guhaza byimazeyo inganda zinyuranye zikenera inganda. Porogaramu zisanzwe zirimo:

1. Ikidodo cya Axial kumurongo uzunguruka ukuboko kwipakurura no gupakurura;

2. Ikidodo cyo gusiga irangi cyangwa ubundi buryo bwo gusiga amarangi;

3. Ikidodo cya pompe vacuum;

4. Ibinyobwa, amazi, ibikoresho byuzuza inzoga (nko kuzuza indangagaciro) hamwe na kashe yinganda zibiribwa;

5. Ikidodo ku nganda zitwara ibinyabiziga n’ikirere, nk'ibikoresho bikoresha ingufu;

6. Ikidodo cyo gupima ibikoresho (friction nkeya, ubuzima bwa serivisi ndende);

7. Ikidodo kubindi bikoresho cyangwa ibikoresho byumuvuduko.

Ihame rya kashe nkibi bikurikira:

Isahani ya PTFE ihuza impeta U-ifunga impeta (kashe ya pompe yamashanyarazi) ikorwa mugukoresha impagarike ikwiye hamwe numuvuduko wamazi wa sisitemu kugirango usunike umunwa wikimenyetso hanyuma ukande witonze hejuru yicyuma gifunze, bigira ingaruka nziza yo gufunga.

Imipaka y'akazi:

Umuvuduko: 700kg / cm2

Ubushyuhe: 200-300 ℃

Umuvuduko wumurongo: 20m / s

Hagati ikoreshwa: amavuta, amazi, umwuka, umwuka, umusemburo, ibiyobyabwenge, ibiryo, aside na alkali, ibisubizo byimiti.