[Intshayelelo yeMveliso] Izihlahla ze-tungsten carbide: isisombululo esithembekileyo esingagugiyo phantsi kweemeko zokusebenza ezinzima

Njengenxalenye ephambili yokukhusela umngxuma wepompo, ukuqina kwesingxobo se-shaft kuchaphazela ngokuthe ngqo ukuzinza kweendleko zokusebenza kwezixhobo kunye nokugcinwa kwazo. Njengezixhobo eziphambili zolawulo lolwelo, iivalvu zepompo zisetyenziswa kakhulu kwiindawo ezahlukeneyo ezifana nezemigodi, ishishini leekhemikhali, amandla, isinyithi, njl. Nangona kunjalo, xa ujongene nemidiya erhabaxa efana nodaka kunye nodaka, okanye ulwelo olunamandla olurhabaxa olufana ne-asidi, i-alkali, kunye netyuwa, okanye iimeko zokusebenza ezigqithisileyo ezifana nobushushu obuphezulu kunye noxinzelelo oluphezulu, intsimbi engagqwaliyo eqhelekileyo, intsimbi ecinyiweyo, kunye nezinye izinto zihlala zingenamandla, zigugile, zibola, ziguquguquke, kunye nezinye iingxaki, ezikhokelela ekunciphiseni ukusebenza kakuhle kwepompo, ukuvuza kwetywina, ukutshintshwa rhoqo, kunye nokunyuka kweendleko zokungasebenzi kunye nokugcinwa.

Umda wokusebenza kwezinto uba ngumqobo obalulekileyo othintela ukuthembeka kunye nobomi bezixhobo zepompo kunye neevalvu.

I-Tungsten carbide bushesziye zaba lukhetho oluthembekileyo lokuziqhelanisa neemeko zokusebenza ezinzima ngenxa yeempawu zazo zezinto ezizinzileyo.

NO.01Imingeni yemeko yokusebenza kwishishini leempompo kunye neevalvu

Iimeko zokusebenza kwezixhobo ziyinkimbinkimbi kwaye zahlukile, kwaye iimeko ezahlukeneyo zokusetyenziswa zibeka iimfuno ezahlukeneyo kodwa ezingqongqo ngokulinganayo kwizixhobo:

1.Imeko yokuguguleka okurhabaxa:Xa izixhobo ezifana neempompo zodaka kunye neempompo zodaka zithutha izinto eziqulethe amasuntswana aqinileyo, umphezulu wesingxobo seshaft uphantsi kokukhukuliseka okuqhubekayo kunye nokuguguleka okurhabaxa. Izinto zesinyithi eziqhelekileyo ziguguleka ngokukhawuleza phantsi kweemeko ezinjalo, nto leyo ekhokelela ekugcinweni rhoqo kunye nokulahlekelwa okukhulu ngenxa yokuvalwa kwezixhobo.

2.Imeko yokugqwala enamandla：Iimpompo zeenkqubo zeekhemikhali, iimpompo zokucoca amanzi amdaka, kunye nezinye izixhobo zihlala zidibana nezinto ezibangela ukubola ezifana nee-asidi, ii-alkali, kunye neetyuwa. Nangona izinto zentsimbi engagqwaliyo zinokumelana nokubola okuthile, zisenokwaphuka kwemigodi, ukuqhekeka koxinzelelo, kunye nezinye iingxaki kwiindawo ezinobushushu obuphezulu kunye neendawo ezinoxinzelelo oluphezulu.

3.Imeko yokusebenza yobushushu obuphezulu:Ubushushu bokusebenza kwezixhobo ezifana neempompo zeoyile eshushu kunye neempompo zobushushu obuphezulu zihlala zifikelela kwi-300-400 ° C. Emva kolu luhlu lobushushu, ukusebenza kwentsimbi eqhelekileyo kuyawohloka kakhulu, ubulukhuni buyehla, kwaye ukuguquguquka kuyaqina, nto leyo esongela kakhulu ukhuseleko lokusebenza kwezixhobo.

NO.02Iingenelo zobugcisa zezinto eziqinileyo ze-alloy

Iingxaki eziqhelekileyo ngeemikhono zeshaft eziqhelekileyo

1. Ukonakala ngokukhawuleza, ukususwa kwezixhobo zokusebenza okwandisiweyo, kunye nokusebenza kakuhle kwepompo;

2. Kulula ukugqwala kunye nokugqwala, okubangela ukuvuza okuphakathi;

3. Ukusebenza kwehla phantsi kweemeko zobushushu obuphezulu, nto leyo eyenza ukuba kube lula ukuguquka nokuxinana;

4. Ukutshintshwa rhoqo, abasebenzi abaninzi, izixhobo ezingasetyenziswanga, kunye neendleko zexesha lokungasebenzi.

Izihlahla ze-tungsten carbidevs isikhongozeli somngxuma wezinto eziqhelekileyo

Uthelekiso oluneempawu	Isingxobo seshafti yendabuko (intsimbi engatyiwayo/intsimbi)	Inkampani yethuamahlahla e-tungsten carbide
Wukumelana neendlebe	Ukonakala ngokukhawuleza, ukususwa okukhulu, kunye nokusebenza okunciphileyo	Ayigugi kakhulu, inobunzima be-HRA obungaphezulu kwama-90
Cukumelana nokubola	Kulula ukugqwala kunye nokugqwala, okukhokelela ekuvuzeni	Ifomula yezinto ezikhethekileyo, engoyikiyo iindawo ezine-asidi kunye ne-alkaline
Iukuxhathisa impembelelo	Kulula ukuyiguqula kwaye uyilume ide ife	Inkxaso yokuqina okuphezulu, ukumelana nokungcangcazela kunye nemiphumo yesando samanzi
Ciingenelo ezininzi	Ukutshintshwa rhoqo kunye neendleko eziphezulu zokungasebenzi	Utyalo-mali olunye, iinzuzo zexesha elide, i-TCO ephantsi

Isingxobo sekhabhayithi yeTungstensisisombululo sobuchwephesha esingagugiyo sezixhobo zepompo phantsi kweemeko zokusebenza ezinzima.

1.Ukumelana nokuguguleka okuhle:Ubunzima bayo be-HRA bunokufikelela kuma-90, kwaye ukumelana kwayo nokuguguleka kungaphezulu kwe-5 kunentsimbi eqhelekileyo. Ubomi benkonzo yezixhobo bude, kwaye ukuphindaphinda kokutshintshwa kunokuncipha;

2.Ukumelana nokugqwala kunye nozinzo:Iyakwazi ukunyamezela imidiya eyahlukeneyo ye-asidi kunye ne-alkaline, efanelekileyo kwiimeko ezirhabaxa ezifana nelindle, amanzi olwandle, ulwelo lweekhemikhali, njl.njl., inciphisa umngcipheko wokugqwala nokuvuza;

3.Ukusebenza okuthembekileyo kobushushu obuphezulu:Ukusebenza okuzinzileyo kunokugcinwa kwindawo engama-500-600 ℃, efanelekileyo kwizixhobo ezifana neempompo zeoyile eshushu, iimpompo zobushushu obuphezulu, iimpompo ze-condenser, njl.njl.;

4.Ukumelana kakuhle neempembelelo kunye nokuqina:Iyakwazi ukumelana nokungcangcazela kunye neempembelelo zehammer yamanzi ngexesha lokusebenza kwesixhobo, inciphisa amathuba okusilela kwecandelo, ukuguquguquka, kunye nokuxinana.

NO.03Iintlobo eziphambili zeemveliso