Jaketị USB bụ oyi akwa kacha elu nke eriri.Ọ na-eje ozi dị ka ihe mgbochi kachasị mkpa na eriri iji kpuchido nchekwa nke ihe owuwu dị n'ime ma na-echebe eriri ahụ site na mmebi n'oge na mgbe echichi.Ekebeghi jaketị eriri iji dochie ngwa agha agbasiri ike n'ime eriri ahụ, mana ha nwere ike ịnye ọkwa dị elu nke ọma, n'agbanyeghị oke, ụzọ nchekwa.Na mgbakwunye, jaket USB na-enye nchebe pụọ na mmiri, kemịkalụ, ụzarị UV, na ozone.Yabụ, kedu ihe eji eji akwa eriri USB?
1. Ihe mkpuchi USB: PVC
Ihe USB bụ ihe a kwadebere site na ịgwakọta, igwakorita na extruding polyvinyl chloride dị ka resin ntọala, na-agbakwunye stabilizers, plasticizers, inorganic fillers dị ka calcium carbonate, inyeaka na lubricants.
Enwere ike ịmepụta PVC maka iji mee ihe na gburugburu na ngwa dị iche iche.Ọ dị ọnụ ala iji, na-agbanwe agbanwe, siri ike nke ọma, ma nwee ihe na-egbochi ọkụ/mmanụ mmanụ.
Otú ọ dị, ihe a nwere ihe ndị na-emerụ ahụ na gburugburu ebe obibi na ahụ mmadụ, na enwere ọtụtụ nsogbu mgbe ejiri ya na gburugburu pụrụ iche.Site n'ịkwalite mmata gburugburu ebe obibi ndị mmadụ na imeziwanye ihe ndị chọrọ ịrụ ọrụ ihe, etinyela ihe ndị dị elu maka ihe PVC.
2. USB n'ọbọ ihe: PE
N'ihi ihe mkpuchi ọkụ eletrik ya dị mma na nhazi nhazi dị mma, a na-ejikarị polyethylene eme ihe dị ka ihe mkpuchi maka wires na eriri, ma na-ejikarị ya na mkpuchi mkpuchi na mkpuchi mkpuchi nke wires na eriri.
Ngwongwo eletrik mara mma na oke mkpuchi mkpuchi.Polyethylene nwere ike isi ike ma sie ike, mana obere njupụta PE (LDPE) na-agbanwe ma na-eguzogide oke mmiri.PE emebere nke ọma nwere nguzogide ihu igwe dị mma.
Ọdịdị molekụla linear nke polyethylene na-eme ka ọ dị mfe nrụrụ na okpomọkụ dị elu.Ya mere, na ngwa PE na ụlọ ọrụ waya na eriri igwe, a na-ejikọta polyethylene na-ejikọta ya na nhazi netwọk, na-eme ka ọ bụrụ nke ọma na-eguzogide okpomọkụ dị elu.Iguzogide nrụrụ.
A na-eji polyethylene na-ejikọta cross (XLPE) na polyvinyl chloride (PVC) dị ka ihe mkpuchi maka wires na eriri, ma eriri XLPE na eriri na-enwe mmekọrịta enyi na gburugburu ebe obibi karịa PVC wires na eriri ma nwee arụmọrụ ka mma.
3.Cable n'ọbọ ihe: PUR
PUR cable bụ otu ụdị eriri.Ihe nke eriri PUR nwere uru nke nguzogide mmanụ ma na-eyi nguzogide, ebe PVC bụ ihe nkịtị.Na ụlọ ọrụ USB n'ime afọ ole na ole gara aga, polyurethane aghọwo ihe dị mkpa.N'otu oge okpomọkụ, ihe eji arụ ọrụ nke ihe ahụ yiri roba.Nchikota nke thermoplasticity na elasticity na-ebute TPE thermoplastic elastomer.
A na-eji ya n'ọtụtụ ebe na ígwè ọrụ mmepụta ihe na ngwá ọrụ, usoro nchịkwa nnyefe, ihe mmetụta dị iche iche nke ụlọ ọrụ mmepụta ihe, ngwá ọrụ nyocha, ngwá electronic, ngwa ụlọ, electromechanical, kichin na ngwá ọrụ ndị ọzọ, a na-ejikwa ya maka ọkụ ọkụ na njikọ mgbaàmà na gburugburu ebe siri ike, mmanụ-egosi. na oge ndị ọzọ.
4. Ihe mkpuchi USB: TPE/TPR
Thermoplastic elastomers na-enye ezigbo ihe ọkụkụ dị ala na-enweghị ego nke thermosets.Ọ nwere ezigbo kemịkalụ na mmanụ na-eguzogide ma na-agbanwe nke ukwuu.Ezigbo mgbochi iyi na udidi elu, mana ọ bụghị dị ka PUR.
5. Ihe mkpuchi USB: TPU
Igwe polyurethane na-ezo aka na eriri nke na-eji ihe polyurethane dị ka mkpuchi ma ọ bụ n'ọbọ.Ya ibu iyi nguzogide na-ezo aka na ibu eyi nguzogide nke USB n'ọbọ na mkpuchi oyi akwa.Ihe polyurethane a na-eji na eriri, nke a na-akpọkarị TPU, bụ thermoplastic polyurethane elastomer roba.Ekewara nke ọma na ụdị polyester na ụdị polyether, nke nwere oke ike (60HA-85HD), na-eyi nguzogide, nguzogide mmanụ, nghọta, na ịdị mma.Ọ bụghị naanị na TPU nwere nguzogide dị elu dị elu, esemokwu dị elu, ike dị elu, ike siri ike na Ọ nwere nguzogide ịka nká ma bụrụ ihe tozuru okè na gburugburu ebe obibi.
Ebe ngwa nke eriri polyurethane sheathed gụnyere eriri ngwa mmiri, robot ụlọ ọrụ na eriri manipulator, igwe ọdụ ụgbọ mmiri na eriri ụgbọ mmiri gantry crane, na igwe igwe injinia igwe.
6. Ihe mkpuchi USB: Thermoplastic CPE
A na-ejikarị polyethylene chlorinated (CPE) eme ihe na gburugburu ebe dị njọ.Ọ nwere njirimara nke ịdị arọ dị arọ, nke siri ike, ọnụ ọgụgụ esemokwu dị ala, ezigbo mmanu mmanu, ezigbo mmiri na-eguzogide mmiri, ezigbo nguzogide kemịkalụ na nguzogide UV, yana ọnụ ala.
7. Ihe mkpuchi USB: seramiiki silicone roba
Ceramic silicone roba nwere ezigbo nchekwa ọkụ, ire ọkụ, obere anwụrụ ọkụ, anaghị egbu egbu na ihe ndị ọzọ.Usoro ịkpụzi extrusion dị mfe.Ihe fọdụrụ mgbe agbachara ọkụ bụ shei seramiiki siri ike.Shei siri ike adịghị agbaze na gburugburu ọkụ na ọ bụghị Dropping, ọ nwere ike ịgafe ule iguzosi ike n'ezi ihe nke akọwapụtara na GB/T19216.21-2003 na okpomọkụ nke 950 ℃-1000 ℃, kpughee ọkụ maka nkeji 90, wee mee ka ọ dị jụụ. maka nkeji iri na ise.Ọ dị mma maka ebe ọ bụla chọrọ nchebe ọkụ iji hụ na nnyefe ike dị mma na ihe omume ọkụ.Ọ rụrụ ọrụ nchebe siri ike.
Ngwaahịa roba silicone seramiiki enweghị ihe pụrụ iche chọrọ maka akụrụngwa yana teknụzụ nhazi dị mfe.Enwere ike nweta mmepụta site na iji ngwa nhazi rọba silicone omenala.E jiri ya tụnyere waya refractory ugbu a na teknụzụ mmepụta eriri USB, ọ nwere nrụpụta nrụpụta dị elu ma nwee ike belata oriri ike mmepụta ma chekwaa ego.
Ihe dị n'elu bụ ihe niile gbasara ihe nke eriri USB.N'ezie, enwere ọtụtụ ụdị mkpuchi eriri.Mgbe ị na-ahọrọ akụrụngwa maka mkpuchi eriri USB, a ghaghị iburu n'uche ndakọrịta nke njikọ na mgbanwe na gburugburu ebe obibi.Dịka ọmụmaatụ, gburugburu ebe oyi na-atụ nwere ike ịchọ mkpuchi eriri USB nke na-agbanwe agbanwe na oke okpomọkụ dị ala.
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Oge nzipu: Ọktoba 10-2023
