ziva mutsauko pakati peimwe uye kaviri mechanical chisimbiso

Ningbo Xindeng Seals inotungamiramechanical sealmutengesi kumaodzanyemba kweChina, kubvira 2002, isu hatisi kungotarisa mukugadzira marudzi ese emakanika chisimbiso, asi zvakare teerera kune hunyanzvi hwekuvandudza kwemakanika zvisimbiso.

Isu tinowanzo kukurukura nemumwe mainjiniya epamusoro mune mechaniki chisimbiso chakaiswa, uye kuziva kuvandudzwa kwezvisimbiso tech.

Pazasi chinyorwa pane yakanaka tekinoroji faira kuti uzive kuti ndeupi mutsauko nezve imwechete mechini chisimbiso uye kaviri mechanical chisimbiso, tinogovera gwaro iri kuti vanhu vakawanda vazvizive.

Mechanical seals zvisimbiso zvinonamira michina pakati pezvikamu zvinotenderera (shafts) nenzvimbo dzakamira (pombi imba) uye chikamu chakakosha papombi. Basa ravo guru nderokudzivirira chigadzirwa chepombi kuti chirege kupinda munharaunda uye chinogadzirwa sechisimbiso chimwechete kana kaviri. Ndeupi musiyano pakati pezviviri izvi?

CHII CHINONZI CHISINDISO CHEMWE MACHHANICAL?

Mechanichani chisimbiso chine nzvimbo mbiri dzakati sandara dzakatsikirirwa pamwe chete nechitubu uye dzinotsvedza dzichitarisana. Pakati pezviviri izvi pane firimu remvura rinogadzirwa neyakapombwa chigadzirwa. Iyi firimu remvura inodzivirira chisimbiso chemuchina kubva pakubata mhete yakamira. Kusavapo kweiyi firimu remvura (kuoma kwepombi) kunokonzeresa kupisa kwemhepo uye kuparadzwa kwekupedzisira kwechisimbiso chemuchina.

Mechanical seals anowanzo kudonhedza mhute kubva kudivi rekumanikidza kuenda kune yakaderera kudivi rekumanikidza. Mvura iyi inozora zviso zvechisimbiso uye inotora kupisa kunobva mukukwesha kwakabatana, kunoyambuka zviso zvechisimbiso semvura uye kunyorova mumhepo. Saka, zvakajairika kushandisa chisimbiso chimwe chete chemuchina kana chigadzirwa chakapombwa chichiisa njodzi kune zvakatipoteredza.

Unoda Rumwe Ruzivo rwemukati kubva kuCrane Engineering?

CHII CHINONZI DOUBLE MECHANICAL SEAL?

A double mechanical seal ine zvisimbiso zviviri zvakarongwa munhevedzano. Iyo inboard, kana "primary seal" inochengeta chigadzirwa chiri mukati mepombi imba. Chisimbiso chekunze, kana kuti “secondary seal” chinodzivirira mvura inoyerera kuti isapinda mumhepo.

Kaviri mechanical chisimbiso

kudzokera kumashure

chiso nechiso

kushandisa zvisimbiso zviviri.

Single mechanical chisimbiso

imwe rotary mhete chikamu

imwe staionary mhete chikamu.

ine chikamu chechipiri chisimbiso, senge rabha, ptfe, fep

 

Kaviri mechanical zvisimbiso zvinopihwa muhurongwa huviri:

• Kudzokera kumashure
  • Zvindori zviviri zvinotenderera zvechisimbiso zvakarongwa zvakatarisana kubva kune mumwe. Iyo firimu yekuzora inogadzirwa neiyo barriers fluid. Kurongeka uku kunowanzo kuwanikwa muindasitiri yemakemikari. Muchiitiko chekudonha, mvura inodzivirira inopinda muchigadzirwa.
• Takatarisana
  • Chitubu chakaremerwa zviso zvinotenderedzwa zvechisimbiso zvakarongwa chiso nechiso uye chinotsvedza kubva kune chakapesana kuenda kune chimwe kana maviri akamira chisimbiso chikamu. Iyi isarudzo yakakurumbira yeindasitiri yechikafu, kunyanya kune zvigadzirwa zvinonamira. Muchiitiko chekudonha, mvura inodzivirira inopinda muchigadzirwa. Kana chigadzirwa chacho chichinzi "chinopisa", iyo inodzivirira mvura inoita sechinhu chinotonhora chemagetsi chisimbiso.

Kaviri mechanical seals inowanzoshandiswa mumamiriro anotevera:

• Kana mvura nemhute zvayo zvine njodzi kune anoshanda kana nharaunda, uye INOFANIRA kuve irimo
• Kana midhiya yehasha inoshandiswa pakumanikidza kwakanyanya kana tembiricha
• Kune akawanda polymerizing, inonamira midhiya