SiC bushing, efere, lining na mgbaaka
Biko lee vidiyo ngwaahịa ahụ na weebụsaịtị ahụ:
Ihe mkpuchi seramiiki ndị na-anaghị eyi uwe na-enye ezigbo mmetụta na nchebe na-anaghị emerụ ahụ. E wuru ya kpọmkwem maka ojiji ebe ọ bụla nsogbu iyi na ncha bụ, ihe mkpuchi ZPC® na-ebelata oge ọrụ na mmezi. Ihe mkpuchi seramiiki SiC na-eguzogide mmetụta ncha nke ihe ndị dị ka silica, ore, iko, slag, fly ash, limestone, coal, coke, feed, grain, fertilizers, nnu na ihe ndị ọzọ na-emebi ihe nke ukwuu.
Ihe mkpuchi na-anaghị emebi emebi na nke na-anaghị emebi emebi sitere na Zhongpeng dabara ọtụtụ ụlọ ọrụ. Ndị ahịa sitere na ụlọ ọrụ ntụ ntụ ruo na ụlọ ọrụ kol, ike, ebe a na-egwupụta ihe na ụlọ ọrụ nri ebe a kwadoro FGD nozzles maka ojiji na China Electric Power Group. A na-ere ákwà mkpuchi na-anaghị emebi emebi nke ZPC na United States, Canada, Austrilia, Mexico, South Africa, wdg. Ha dị mma maka ihe mkpuchi nwere ike imebi nke ukwuu na njikwa ihe osisi na ọrụ nhazi. Ihe mkpuchi SiC, efere na blọk dị irè na ngwa dịka paịpụ, tees, elbows, separators, cyclones, silos, bunkers, simenti na ígwè troughs, chutes, impellers and agitators, fan blades na fan casings, conveyor skru, chain conveyors, mixers, pulpers; ebe ọ bụla nsogbu nke esemokwu kpatara bụ nsogbu.
Taịlị ndị na-anaghị emebi emebi maka nchekwa iyi, iji gboo nsogbu nke ndị ahịa na-enwe n'ihi mmebi, mmetụta na nchara. Ojiji nke eriri ndị na-anaghị emebi emebi nke ZPC SiC na ihe ndị nwere nsogbu na-eme ka nchekwa dị ukwuu dị n'ihi ogologo oge ọrụ ha. Ọnụ ego nke akụkụ ndị na-anọchi anya ya, oge ọrụ ndị na-adịghịzi, nhicha osisi na ọnụ ahịa ọrụ mmezi ebelatala nke ukwuu. Ego echekwara ga-akwụ ụgwọ maka eriri na ntinye ya n'ime obere oge.
Silikọn carbide sic bushing bụ ụdị ihe ọhụrụ e ji teknụzụ dị elu na nke na-anaghị emebi emebi n'ụwa. E ji ntụ silicon carbide dị elu, carbon ojii dị elu na ihe ndị na-ejikọta ya mee ya, site n'ịwụsa, ịchacha, ịchacha, na iwepụ ájá, nke e ji ihe mejupụtara ya mee.
A na-eji ya ugbu a dị ka ihe eji egwupụta ihe n'ime ngwa ọrụ dịka ọla kọpa, ọlaedo, ígwè, nickel na ihe ndị ọzọ na ọla ndị na-abụghị ferrous. Ọ na-arụ ọrụ nke iguzogide oke ibu, ndụ iyi ya karịrị ugboro iri karịa nke ochie nke ígwè na alumina bushing.
1. Itinye sic bushing n'ọrụ n'ụlọ ọrụ ihe ndị dị n'ime ala
Maka njupụta nke ebe a na-egwupụta ihe, mbugharị ntụ ntụ na ọdụ ụgbọ mmiri na-emebi emebi nke ukwuu. Ndụ ọrụ nke ọkpọkọ ntụ ntụ ọla ejiri mee ihe n'oge gara aga erughị otu afọ, ugbu a ịhọrọ ihe mkpuchi silicon carbide nwere ike ịbawanye ndụ ọrụ ihe karịrị ugboro iri.
2. Gịnị mere e ji eji ihe mkpuchi silicon carbide eme ihe n'ọtụtụ ebe n'ụlọ ọrụ ihe ndị a na-egwupụta ihe?
N'ihi nguzogide iyi nke ọkpọkọ seramiiki, ihe na-esonụ bụ ntụnyere nke iguzogide iyi nke ọkpọkọ seramiiki na ihe ndị ọzọ.
Ntụnyere nke iguzogide iyi nke silicon carbide bushings
| Nnwale ọdịiche nke ájá (SiC ájá) | Nnwale ọdịiche nke apịtị slurry 30%SiO2 | ||
| ihe | Mbelata olu | ihe | Mbelata olu |
| 97% tube alumina | 0.0025 | ígwè 45 | 25 |
| Njikọta nke silicon carbide | 0.0022 | Njikọta nke silicon carbide | 3 |
3. Njirimara anụ ahụ na nke mekaniki ndị ọzọ nke ọkpọkọ na-eguzogide iyi seramiiki na ụlọ ọrụ ngwuputa ihe
| Data ihe ihe | Ike HV kg/mrn2 | Ike ịgbagọ MPa | Ihe dị n'elu | Njupụta oyi akwa seramiiki g/cm3 | Ike ịkwaa nrụgide MP | Nguzogide ujo igwe | Nguzogide ujo okpomọkụ |
| Tube ígwè | 149 | 411 | |||||
| Ịkpụ SiC | 1100-1400 | 300-350 | ire ụtọ | 3.85-3.9 | 15-20 | 15 | 900 |
4. Ihe ọzọ dị na silicon carbide bushings eji eme ihe n'ime ala - obere mfu nke iguzogide ọsọ
Nnwale na njirimara iguzogide nke ntụ ntụ, slag na mbufe ntụ, nsonaazụ ya bụ ndị a:
| ihe | Ike zuru oke (△) | Ike zuru oke (△/D) | Ọnụọgụ iguzogide mmiri | ||
| Nzipu mmiri hydraulic | Ibufe ikuku | Nzipu mmiri hydraulic | Ibufe ikuku | ||
| Nkịtị ígwè tube | 0.119 | 0.20 | 7.935 × 104 | 1.343 × 103 | 0.195 |
| Paịpụ seramiiki mejupụtara | 0.117 | 0.195 | 7.935 × 104 | 1.343 × 103 | 0.0193 |
5. Njikọ ihe mkpuchi silicon carbide
(1) Mgbe ejiri paịpụ ndị na-agbanwe agbanwe jikọọ paịpụ ndị a na-etinye, a ga-agbanwerịrị ogologo ntinye nke nsọtụ abụọ nke aka uwe paịpụ ndị na-agbanwe agbanwe n'ụzọ ziri ezi. Oghere mgbasawanye kwesịrị ịdabere na ọnọdụ mpaghara ma ọ bụ ihe achọrọ na ngalaba imewe.
(2) Mgbe ị na-eji njikọ flange, ihu flange ga-adị ọcha na njedebe nke ọkpọkọ mejupụtara ya.
Shandong Zhongpeng Special Ceramics Co., Ltd bụ otu n'ime ihe ngwọta ọhụrụ seramiiki silicon carbide kachasị ukwuu na China. Seramiiki teknụzụ SiC: Ike Moh bụ 9 (ike Moh ọhụrụ bụ 13), yana ezigbo iguzogide mbuze na nchara, ezigbo nbibi - iguzogide na mgbochi oxidation. Ndụ ọrụ nke ngwaahịa SiC dị okpukpu 4 ruo 5 karịa ihe alumina 92%. MOR nke RBSiC bụ ugboro 5 ruo 7 nke SNBSC, enwere ike iji ya maka ụdị ndị ka mgbagwoju anya. Usoro nhota dị ngwa, nnyefe dị ka ekwere nkwa na ịdị mma ya adịghị elu. Anyị na-anọgide na-agba mbọ mgbe niile n'ịma aka ebumnuche anyị ma na-enye obi anyị nye ọha mmadụ.
