Sabon Rasberi Pi 4 yayi zafi sosai kuma yana buƙatar fan

Rasberi Pi 4 Model B

Yayin tsawan wannan watan Gidauniyar Rasberi ta sanar da sabon kwamitin ta na Rasberi 4 wanda ya zo da farashi iri ɗaya kamar yadda ya gabata amma ya ƙara haɓakawa da yawa (Kuna iya duba littafin a nan).

Bayan labarin yadda take aiki ga jama'a, an fara sanar da matsaloli daban-daban mai dangantaka da Rasberi 4 kuma shine farkon na su shine tare da matsalolin da suka danganci kebul na USB-C, tunda ba dukkansu suka gane su a matsayin tushen wuta ba amma azaman karin kayan aiki (audio). Yanzu wani rashi tare da wannan hukumar ya zama sananne.

Kuma wannan shine mai amfani da sunan Jeff Geerling, ya nuna cewa yanzu Rasberi 4 yana buƙatar tushen sanyaya (fan).

“Na kasance ina amfani da Pi don ayyuka daban-daban tun lokacin da aka gabatar da ita a shekarar 2012, kuma ga samfuran da yawa, gami da ƙaramin Pi Zero da gyare-gyare iri-iri na A +, ba ku ma buƙatar fan don kauce wa jinkirin sarrafa abubuwa.

Kuma hoton zafin jiki ko ma'aunin tabo ta amfani da ma'aunin zafi da zafi na infrared gabaɗaya ya nuna SoC yana fitar da mafi yawan zafi.

Koyaya, Rasberi Pi 4 ya banbanta da cewa mai sarrafawa ba kawai yana samun zafi mai lura bane, koda a ƙarƙashin nauyi na yau da kullun, amma akwai wasu abubuwan haɗin jirgi waɗanda suke zafi har zuwa rashin rashin sauƙin taɓawa.

Anan akwai hoton da aka ɗauka tare da kyamarar hotonku na zafin jiki, wanda ke nuna sassan Rasberi Pi 4 wanda ke samarda mafi zafi bayan minti 5.

rasberi-pi-4-mai zafi

rasberi-pi-4-mai zafi

Yawancinku na iya yin tunanin hakan dumama allon na al'ada ne kuma a cikin yanayi na yau da kullun ee, amma game da Rasberi Pi 4 ya zarce iyakan wutar "al'ada" Ba wai kawai yana hana ku samun iyakar saurin da mai sarrafawa zai iya bayarwa ba, amma kuma yana nufin cewa ayyukanku za su ɗauki tsawon lokaci, ban da zuwa tilasta aikin zafin jiki yana ƙaruwa da yawa kuma yana iya daidaita abubuwan da ke cikin dogon lokaci.

Wannan yana nuna cewa sassan cikin Rasberi Pi (yawanci kawai mai sarrafawa ne, amma mai yiwuwa wasu) suna samun isasshen zafi don isa iyakar tsaron kansu.

Mai sarrafawa kuma ya kasance kusan 60 ° C, Kodayake a wani ɓangare murfin ƙarfe yana taimakawa wajen yaɗa wannan zafin a kewayen kuma a cikin hoton IR, zafin da yake fitowa daga saman CPU.

Yankunan farin haske a ƙasan hagu Jeff ya ce wannan ɓangaren katin kusan kullun yana sakin zafi mai yawa. kuma abubuwanda ke cikin wannan yanki basa watsewa kamar na processor.

A ƙarshe, ya faɗi cewa idan akwai wani aiki a cikin tashar USB, wannan ɓangaren kuma ya kai 60 da 70 ° C.

Kodayake sabunta tsarin kwanan nan (Raspbian) na iya taimakawa kiyaye wannan guntu ɗan ɗan sanyaya, zai ci gaba da zafi a ƙarƙashin ɗorawa.

«To, ka yi tunanin cewa da gaske ka yi amfani da Pi 4 maimakon kwamfutar tebur, tare da aƙalla kebul na waje na USB 3.0 da ke haɗe, an haɗa WiFi da canja ɗimbin bayanai, maɓallin kebul na USB da linzamin kwamfuta tare da aikin taga da yawa a kan mai binciken , editan rubutu da na'urar kida.

Wannan adadin kayan sun isa su sa processor ta hanzarta cikin ƙasa da mintuna 10.

Koyaya, Jeff ya ce kallon bidiyo, jujjuyawa ta cikin shafuka masu rikitarwa da sauya aikace-aikace sau da yawa yakan sa mai sarrafawa ya hanzarta kaiwa zafin jiki har zuwa 80 digiri Celsius, musamman idan ya kasance a cikin yanayin da aka keɓe da cikakken, Hannun filastik mara kariya.

“Don gwaje-gwajen da na yi na yau da kullun, na fara gudanar da damuwa –cpu 4 don sa mai sarrafawa ya yi aiki da yawa, a ci gaba. Bayan 'yan mintoci kaɗan, ta amfani da vcgencmd measure_temp da kuma »Vcgencmd get_throttled, Na ga cewa mai sarrafawa ya fara rage gudu da zarar ya kai 80 ° C (176 ° F)»

A ƙarshe Jeff ya raba bidiyo na yadda zaka ƙara fan (fan) ga batun Rasberi Pi don haka magance wannan matsalar.


Idan kuna son ƙarin sani game da shi, kuna iya bincika fitowar sa a cikin mahaɗin mai zuwa.

Source: https://www.jeffgeerling.com


Bar tsokaci

Your email address ba za a buga. Bukata filayen suna alama da *

*

*

  1. Alhakin bayanai: AB Internet Networks 2008 SL
  2. Manufar bayanan: Sarrafa SPAM, sarrafa sharhi.
  3. Halacci: Yarda da yarda
  4. Sadarwar bayanan: Ba za a sanar da wasu bayanan ga wasu kamfanoni ba sai ta hanyar wajibcin doka.
  5. Ajiye bayanai: Bayanin yanar gizo wanda Occentus Networks (EU) suka dauki nauyi
  6. Hakkoki: A kowane lokaci zaka iyakance, dawo da share bayanan ka.

  1.   Fernando Ba m

    Shin kalmar "kuna buƙatar fan don guje wa jinkirin jinkiri" tana nufin mai fan ko mai goyon baya mai ƙarfi?