Kowane mai haɗin gani yana da ferrule - daidaitaccen ɓangaren injiniya wanda ke riƙe fiber ɗin a wuri kuma yana daidaita shi da abokin aure. A kan takarda, suna kama da iri ɗaya, kuma yana iya zama abin sha’awa don ɗaukar su a matsayin kayayyaki. Amma kamar yawancin abubuwan da ke cikin fiber na gani, * al’amuran inganci *. ‘Yan microns na kuskuren maida hankali, ramin diamita, ko ovality na iya canza ainihin fiber ɗin isa don haifar da asara mai aunawa.
Ƙananan kasafin kuɗin asarar ku, mafi mahimmancin ingancin haɗin haɗin yana da mahimmanci. A cikin cibiyoyin sadarwa na zamani iyaka ya riga ya ragu sosai. 10GBase-SR yana buƙatar iyakar asarar tashoshi na 2.9dB, yayin da matsakaicin 40GBase-SR4 shine 1.5dB. Lokacin da kuka ƙara asarar fiber akan tsayin ku, babu ɗaki don ingancin abin tambaya.
A cikin cikakkiyar duniya, maƙallan suna daidaita daidai kowane lokaci. Amma gaskiyar ko da yaushe sulhu ce. Ferrule wani yanki ne mai sauƙi amma mai ban al’ajabi na aikin injiniya, tare da abubuwa da yawa waɗanda ke tasiri aiki. Diamita na ferrule shine farkon waɗannan. Matsewa sosai kuma yana da wahala a saka fiber yayin kera kuma yana tasiri aiki a ƙarƙashin hawan zafin jiki. Yayi sako-sako da yawa kuma fiber yana da wurin da za a kewaya a cikin sarari mara komai. Matsakaicin ƙanƙarar ƙanƙara dangane da diamita na ferrule na waje yana da mahimmanci. Idan diyya ya yi girma sosai, daidaitawar fiber ɗin za ta lalace. Waɗannan suna nuna mahimmancin zaɓin ferrule daidai azaman dandamali na tushe don aikin da kuke buƙata.
Bayan ferrule, aikin goge goge yana da tasiri mai yawa. Hanyar goge-goge tana tasiri ga kammala aikin lissafi. Radius na curvature, koli na biya diyya, protrusion ko yankewa, da ƙaƙƙarfan saman duk suna tasiri daidaitawa tare da mahaɗin mated, kuma a ƙarshe hasara.
Ko da ferrules masu inganci suna da bambancin. Tambayar ita ce yadda waɗannan bambance-bambancen ke nunawa a gwaji - kuma a cikin ainihin hanyar sadarwar ku.
Magana–Bazuwar vs. Random–Random Mating
Asarar shigarwa ba ƙayyadadden kaddarorin mai haɗawa bane. Kaddara ce ta haɗin da aka haɗa da wani haɗin gwiwa.
**Bincike-Bazuwar ***: Mai haɗa ɗaya shine madaidaicin madaidaicin mai haɗawa. An ƙera shi don ƙarin juriya fiye da masu haɗin filin. Kuna haɗa kowane haɗin haɗin gwiwa a ƙarƙashin gwaji zuwa wannan sanannen tunani mai kyau. Sakamakon yana da ƙasa kuma mafi daidaiton ƙimar asara, saboda ferrule na tunani yana ramawa da yawa daga cikin bambancin.
** bazuwar-Bazuwar ***: Kuna haɗa masu haɗin kai biyu daga yawan samarwa gabaɗaya. Wannan ya fi kusa da abin da ke faruwa a cikin filin, masu haɗin kai guda biyu na ainihi tare da nasu haƙuri suna layi (ko a’a). Canje-canje yana haɓaka, kuma matsakaiciyar asara yawanci ya fi muni fiye da gwaje-gwajen bazuwar.
Me Yasa Bambancin Ya Kamata
Mai haɗin haɗin da yayi kyau a masana’anta na iya yin takaici a cikin rakiyar gaske, saboda a cikin daji ba kasafai kuke haɗuwa da cikakkiyar magana ba. Abin da ya sa wasu masana’antun a hankali sun fi son buga tunani-bazuwar - sun fi kyau akan takaddun bayanai.
A cikin turawa, musamman a wuraren facin inda aka sake haɗa masu haɗin kai ɗaruruwan lokuta, Bazuwar-Bazuwar sakamakon shine mafi kyawun hasashen gaskiya. Kuna da kyau kamar naku mafi munin daidaitawa.
Tarin Haƙuri A Filin
Asarar sakawa a cikin yanayin Random-Random gauraye ne na wasu abubuwa:
- Kuskuren tattara bayanai daga masu haɗin biyu.
- Bambancin diamita na fiber core/cladding.
- Yarjejeniyar lissafi ta Poland.
- Datti ko gurbatawa.
Ko da kowane mai haɗin kai ya sadu da ƙayyadaddun ƙayyadaddun bayanai, haɗin zai iya tura nau’i biyu akan iyaka - musamman a cikin tashoshi masu haɗawa da yawa inda asara ke ƙara sauri. Idan kun yi kasafin kuɗi akan ƙayyadaddun asarar da aka buga, kuna iya samun wahala ko gagara cimma wannan aikin a fagen.
IEC 61753-1 Matsayin Jagora
Taimako, IEC tana da ma’aunin da aka buga wanda ke taimakawa ayyana abin da “mai kyau” yayi kama da abubuwan haɗin fiber na gani: IEC 61753-1. Ƙarƙashin IEC 61753-1, nau’i-nau’i-nau’i masu haɗaka bazuwar ana rarraba A, B, C, ko D dangane da asarar shigarsu da asarar dawowa.
- Darajin A shine mafi tsananin juriya - mafi ƙarancin matsakaicin asarar shigarwa da mafi daidaiton aiki tsakanin nau’ikan bazuwar.
- Darajoji na B har yanzu yana da inganci, amma tare da ƙananan iyaka.
- Darajoji C da D suna ba da damar asara mai girma da yawa kuma galibi ana amfani da su inda kasafin kuɗi ya fi matsi kowane dB na gefe.
| IEC Random-Mating Grade | Ma'anar IL ≤ (dB) | Max IL ≤ (dB) na ≥ 97% na Samfura | Bayanan kula |
|---|---|---|---|
| A | 0.07 dB | 0.15 dB | Daraja A har yanzu ba a gama ba; karba a aikace |
| B | 0.12 dB | 0.25 dB | Akwai shirye-shirye |
| C | 0.25 dB | 0.50 dB | Na kowa; sau da yawa ba a buga |
| D | 0.5 dB | 1.00 dB | Rashin aikin yi; sau da yawa ba a buga |
Ga mai siye, waɗannan maki gajeriyar hanya ce don sanin abin da kuke samu. Makullin shine IEC 61753-1 yana sanya darajar kwatankwacin kwatankwacin dillalai. Mai haɗin Grade B daga mai siyarwa ɗaya dole ne ya cika sharuɗɗan gwaji iri ɗaya da iyakoki kamar Matsayin B daga wani. Wannan yana nufin za ku iya yin layi guda biyu, duba darajar, kuma ku san ba ku kwatanta apples zuwa lemu ba.
Abin da za a yi Game da shi
- **Bincika takaddun ƙayyadaddun bayanai a hankali *** - Shin yana ƙayyade darajar IEC? Idan yayi shiru, ɗauka iyakar asarar da aka bayar shine Reference-Random, kuma kuna iya tsammanin hasara mafi girma a filin.
- Saya daga dillalai wanda ke sarrafa ferrule souring tam - Ba duk “Zirconia ferrules” ne aka halicce su daidai ba - dillalai masu rahusa suna amfani da ferrules mafi muni.
- ** Tsaftace a gaban kowane ma’aurata *** - Datti yana haɓaka tasirin rashin daidaituwa. (Saka filogi mara kunya don masu tsabtace haɗin haɗin ClickPRO)
- ** Zane don gefe *** - Idan kasafin kuɗin hanyar haɗin yanar gizon ku yana da tsauri, kar a dogara ga mafi kyawun lambobi na asarar da aka saka.
