Nwere ajụjụ? Kpọọ anyị oku:+86 13538408353

Okwu mmalite na SAS maka ahịrị ọsọ dị elu

SAS (Serial Attached SCSI) bụ ọgbọ ọhụrụ nke teknụzụ SCSI. Ọ bụ otu ihe ahụ na-ewu ewu Serial ATA(SATA) hard disks. Ọ na-eji teknụzụ Serial iji nweta ọsọ nnyefe dị elu ma melite oghere dị n'ime site na ime ka ahịrị njikọ dị mkpụmkpụ. N'ihi na iferi waya, ugbu a tumadi si eletriki arụmọrụ ịmata ọdịiche, kewara 6G na 12G, SAS4.0 24G, ma mainstream mmepụta usoro bụ isi otu, taa anyị na-abịa na-eso, Obere SAS iferi waya iwebata na mmepụta usoro akara kwa. N'ihi na SAS elu ugboro ahịrị, impedance, attenuation, akaghị aka ọnwụ, crosswish na ndị ọzọ na nnyefe egosi bụ ndị kasị mkpa, na SAS elu ugboro ahịrị na-arụ ọrụ ugboro bụ n'ozuzu 2.5GHz ma ọ bụ karịa n'okpuru elu ugboro, ka anyị na-ele anya otú e si emepụta a ruru eru elu ọsọ akara SAS.

2

Nkọwapụta nhazi eriri SAS

Low ọnwụ na elu ugboro nkwurịta okwu cable a na-emekarị nke polyethylene foaming ma ọ bụ foamed polypropylene dị ka mkpuchi ihe, abụọ insulated eduzi na a ala waya (ahịa nwekwara a emeputa USES abụọ ụzọ abụọ) n'ime Charter flights, n'èzí insulated eduzi na ala waya winding na aluminum foil na lamination polyester belt, mkpuchi usoro imewe na usoro ihe owuwu na eletrọnịkị njikwa, na-ebufe usoro ihe owuwu na usoro ihe owuwu.

Ihe ndị a chọrọ maka ndị nduzi

Maka SAS, nke bụkwa eriri nnyefe ugboro ugboro, nhazi nhazi nke akụkụ nke ọ bụla bụ isi ihe iji chọpụta oge nnyefe nke eriri. Ya mere, dị ka onye na-eduzi nke elu ugboro nnyefe akara, elu bụ gburugburu na-eji ire ụtọ, na esịtidem lattice nhazi Ọdịdị bụ otu ma kwụsie ike, iji hụ na uniformity nke eletriki arụmọrụ na ogologo direction; Onye nduzi ahụ kwesịkwara inwe nguzogide DC dị ntakịrị; N'otu oge ahụ kwesịrị izere n'ihi wiring, akụrụngwa, ma ọ bụ ngwaọrụ ndị ọzọ n'ime conductor na-ehulata oge ma ọ bụ aperiodic ekwe, deformation na mmebi, wdg, na elu ugboro nnyefe ahịrị, eduzi ndị na-eguzogide na-akpata site USB attenuation (elu ugboro parameters base akwụkwọ 01 - attenuation) nke isi ihe, e nwere ụzọ abụọ iji belata conductor na-eguzogide: na-abawanye na conductor dayameta na ala ala. Mgbe dayameta nke onye na-eduzi na-abawanye, iji mezuo ihe ndị a chọrọ nke njirimara njirimara, a ga-abawanye dayameta mpụta nke mkpuchi na ngwaahịa emechara, na-eme ka ọnụ ahịa na-abawanye na nhazi na-adịghị mma. A na-ejikarị ala resistivity nke conductive ihe maka ọlaọcha, na tiori, na-eji ọlaọcha eduzi, okokụre ngwaahịa dayameta ga-ebelata, ga-enwe oké arụmọrụ, ma n'ihi na price nke ọlaọcha dị nnọọ elu karịa price nke ọla kọpa, na-eri kwa elu, enweghị ike mmepụta, iji na-enwe ike iburu n'uche na price na ala resistivity, anyị na-eji akpụkpọ mmetụta, chepụta cable conductor, Ugbu a, SASnned arụmọrụ na-eji ọkụ eletrik eme ihe mgbe SAS 6G na-arụ ọrụ na-arụ ọrụ. 12G na 24G na-amalite iji onye na-eduzi ọlaọcha mee ihe.

1

Mgbe enwere ikuku electromagnetic na-agbanwe agbanwe na onye na-eduzi, ihe omume nke nkesa na-enweghị isi ugbu a ga-eme na onye nduzi. Ka ebe dị anya site na elu nke onye nduzi na-abawanye, njupụta dị ugbu a na onye na-eduzi na-ebelata nke ukwuu, ya bụ, ihe dị ugbu a na-etinye uche n'elu onye nduzi. Site na echiche nke cross ngalaba perpendicular na ntụziaka nke ugbu a, ike ugbu a ike na etiti akụkụ nke onye nduzi bụ isi efu, ya bụ, ọ fọrọ nke nta ka ọ dịghị ugbu eruba, naanị na akụkụ nke eduzi ihu ga-enwe sub-eruba. N'okwu dị mfe, ihe dị ugbu a na-etinye uche na akụkụ "akpụkpọ ahụ" nke onye na-eduzi ya, ya mere a na-akpọ ya mmetụta anụ ahụ na mmetụta ya bụ isi kpatara mgbanwe electromagnetic na-emepụta oghere eletrik vortex n'ime onye nduzi, nke na-ewepụ ihe mbụ ugbu a. Skin mmetụta na-eme ka ndị na-eguzogide nke onye nduzi na-abawanye na ugboro nke alternating ugbu a na-abawanye, na-arụpụta na mbelata nke ugbu a arụmọrụ nke waya nnyefe, na-eji metal ego, ma na imewe nke elu ugboro nkwurịta okwu cable, ma nwere ike iri uru nke ụkpụrụ a, na usoro nke plating ọlaọcha n'elu ka izute otu arụmọrụ chọrọ n'okpuru premise nke ibelata metal oriri, si otú belata na-eri.

Ihe mkpuchi chọrọ

Ihe mkpuchi mkpuchi ga-abụrịrị otu, nke dị ka nke onye nduzi. Iji nweta ala dielectric mgbe niile S na tangent nke dielectric ọnwụ Angle, SAS cables na-emekarị mkpuchi site PP ma ọ bụ FEP, na ụfọdụ SAS cables nwekwara mkpuchi site ụfụfụ. Mgbe ogo ịfụfụ ahụ karịrị 45%, ịfụfụ kemịkalụ siri ike nweta, ogo ịfụfụ adịghịkwa kwụsiri ike, yabụ eriri n'elu 12G ga-enwerịrị ịfụfụ anụ ahụ.

Isi ọrụ nke endodermis foamed anụ ahụ bụ ịbawanye nchikota n'etiti onye nduzi na mkpuchi. A ghaghị ijide n'aka na adhesion ụfọdụ n'etiti mkpuchi mkpuchi na onye nduzi; ma ọ bụghị ya, a ga-emepụta oghere ikuku n'etiti mkpuchi mkpuchi na onye nduzi, na-eme ka mgbanwe dị na dielectric mgbe niile £ na uru tangent nke dielectric ọnwụ Angle.

A na-agbanye ihe mkpuchi polyethylene na imi site na ịghasa, na mberede na-ekpughere nrụgide ikuku na ọpụpụ nke imi, na-eme oghere na njikọ egosipụta. N'ihi ya, a na-ahapụ gas na oghere dị n'etiti onye na-eduzi na oghere nwụrụ anwụ, na-eme ogologo oghere afụ n'akụkụ elu nke onye nduzi. Iji dozie nsogbu abụọ a dị n'elu, ọ dị mkpa ka extrude oyi akwa ụfụfụ n'otu oge ahụ ... A na-agbanye akpụkpọ anụ ahụ n'ime oyi akwa iji gbochie gas ka a na-ahapụ ya n'akụkụ elu nke onye na-eduzi ya, na oyi akwa dị n'ime nwere ike mechie egosipụta iji hụ na nkwụsi ike nke otu nnyefe nke mgbasa ozi, ka ibelata attenuation na igbu oge nke eriri USB, ma hụ na nnyefe njirimara kwụsiri ike na njedebe dum. Maka nhọrọ nke endodermis, ọ ghaghị izute ihe ndị a chọrọ nke extrusion mgbidi dị mkpa n'okpuru ọnọdụ nke mmepụta ngwa ngwa, ya bụ, ihe ahụ aghaghị inwe ihe ndị dị mma na-adịghị mma. LLDPE bụ nhọrọ kacha mma iji mezuo ihe a chọrọ.

2 (1)

Ngwa chọrọ

Waya isi mkpuchi mkpuchi bụ ihe ndabere nke mmepụta eriri, na ịdị mma nke waya nwere mmetụta dị oke mkpa na usoro na-esote. Na usoro nke ịnakwere isi waya, a na-achọrọ ngwá ọrụ mmepụta ka ọ nwee ọrụ nlekota na njikwa n'ịntanetị iji hụ na ịdị n'otu na nkwụsi ike nke eriri isi, na usoro nhazi usoro, gụnyere dayameta nke isi waya, capacitance na mmiri, concentricity, wdg.

2 (2)

Tupu wiwi dị iche iche, ọ dị mkpa ikpo ọkụ eriri polyester na-ejide onwe ya ka ọ gbazee ma jikọta eriri ọkụ na-ekpo ọkụ na eriri polyester na-ejide onwe ya. Akụkụ mgbaze na-ekpo ọkụ na-anabata ihe ọkụ ọkụ ọkụ ọkụ eletrik na-achịkwa nke ọma, nke nwere ike ịhazigharị okpomoku kpo oku nke ọma dabere na mkpa ọ dị. Enwere ụzọ nrụnye kwụ ọtọ na kehoraizin nke igwe ọkụ izugbe. Igwe ọkụ kwụ ọtọ nwere ike ịchekwa ohere, mana waya ikuku kwesịrị ịgafe ọtụtụ wiil na-achịkwa nke nwere nnukwu akụkụ iji banye na preheater, nke dị mfe ịgbanwe ọnọdụ ikwu nke eriri mkpuchi isi na eriri mkpuchi, na-ebute ọdịda nke arụmọrụ eletriki nke eriri nnyefe dị elu. N'ụzọ dị iche, na kehoraizin preheater bụ n'otu akara na wrapping akara ụzọ, tupu abanye preheater, akara ụzọ naanị gafere ole na ole regulating wiil na ọrụ nke mba alignment, na wrapping line knitting adịghị agbanwe Angle mgbe na-agafe site na wheel na-achịkwa, n'ịhụ nkwụsi ike nke na-adọ knitting ọnọdụ nke insulating isi na waya. Naanị ihe ọghọm nke preheater kwụ ọtọ bụ na ọ na-ewekwu ohere na ahịrị mmepụta dị ogologo karịa igwe ikuku nwere preheater kwụ ọtọ.


Oge nzipu: Ọgọst-16-2022

Ụdị ngwaahịa