Ulwazi Olubalulekileyo Malunga nabaqaphi beeSihlalo zeOfisi

Ii-casters zezihlalo zeofisi, njengezinto eziphambili zenkqubo yokuxhasa, zichaphazela ngokuthe ngqo amava omsebenzisi. Ii-casters ezifumaneka rhoqo kwimarike zahlulwe zibe ziindidi ezimbini: uhlobo lwepleyiti ethe tyaba kunye nohlobo oluvaliweyo. Eyokuqala inamathele ngqo ezantsi komlenze wesitulo ngee-screws, ngelixa eyesibini ifakwa ngaphakathi kwemilenze ngendlela yokudibanisa. Ii-casters ze-nylon zifanelekile kwimigangatho eqinileyo, ii-casters zerabha zinobuhlobo ngakumbi kwimigangatho yomthi, kwaye ii-casters ze-PU zidibanisa ukunciphisa ingxolo kunye nokumelana nokuguguleka. Ububanzi bee-casters buhlala buphakathi kweesentimitha ezi-5 ukuya kwezi-7, kunye nobubanzi obukhulu obufuna umgudu omncinci wokutyhala kodwa bunika uzinzo oluphantsi. Ii-casters ezineebhuleki ziza ngeendlela ezimbini zokutshixa: i-full lock kunye ne-single-wheel lock. I-full lock ngaxeshanye ilungisa zonke ii-casters nge-bottom lever, efanelekileyo kwiindawo ezifuna indawo ezinzileyo ixesha elide, ngelixa i-single-wheel lock ilawula ukujikeleza kwe-caster ethile, edla ngokubonakala kwiindawo zokhathalelo lwezonyango. Ii-casters zezinga lemizi-mveliso zinokuxhasa ukuya kuthi ga kwi-150 yeekhilogram, ngelixa ii-casters zezihlalo zeofisi eziqhelekileyo zinomthamo womthwalo ongama-80 ukuya kwi-120 yeekhilogram. Ukulayisha kakhulu kunokubangela ukuba ii-ball bearings zijijeke, nto leyo ekhokelela kwingxolo engaqhelekanga. Xa ufaka ii-casters, yahlula phakathi kwemisonto yesandla sasekhohlo nesasekunene, ukujikeleza ngasekunene kudla ngokuba yindlela yokuqhaqha. Kwi-casters ezintsha, ukusebenzisa i-silicone-based grease kuqala kunciphisa ukungqubana, ngelixa ioyile yokupheka kufuneka ithintelwe ukuthintela ukuqokelelwa kothuli okudala udaka lweoyile. Kwiindawo zomgangatho we-laminate, ii-casters ezithambileyo ze-TPE ziyathandwa, kunye neemveliso ezikumgangatho wama-60 ukuya kuma-70 degrees ubunzima obukhusela umgangatho ngelixa kuqinisekiswa ukusebenza kakuhle. Ii-casters ezichasene nokuma zixhaphakile kwiindawo zelebhu, zifuna amaxabiso okuxhathisa umphezulu alawulwa ngaphakathi kwe-10^6 ukuya kwi-10^9.9Ω. Ii-ball bearings kunye nee-needle bearings zichaphazela ngokuthe ngqo ubomi benkonzo, apho ezo zangaphambili zifanelekile ukusetyenziswa kweofisi yemihla ngemihla kwaye ezokugqibela zimelana kakhulu nemithwalo enzima. Hlola rhoqo ii-grooves ze-ball bearing ukuze ubone ukuba ziyaguga na, kwaye uzitshintshe ngokukhawuleza xa kuvela ukuxinana okubonakalayo okanye ukumelana nokuqengqeleka. Ii-casters ezinemilo ekhethekileyo ezifana noyilo lweenkwenkwezi okanye uzipho ngokuyintloko ziphucula ukubambelela, zilungele iindawo ezithambekileyo kodwa kunzima ukuzicoca. Ukuba i-caster iziva ingasebenzi kakuhle, yiqhawule kwaye usebenzise i-WD-40 rust remover ukucoca ii-hair fibers ezivalelekileyo ngaphakathi kwe-bearing. Ii-caster ezithuleyo azithuli tu, kwaye imigangatho yamazwe ngamazwe ifuna ingxolo eqengqelekayo engaphantsi kwe-30 decibels. Ngexesha lovavanyo, tyhala isihlalo ukusuka kumgama weemitha ezi-3. Ukuba incoko eqhelekileyo ayichaphazeleki, ithathwa njengefanelekileyo. Ezinye ii-caster eziphezulu zinoyilo lwe-double-row bearing ball bearing, olunika umthwalo ophezulu ngaphezu kwe-30% xa kuthelekiswa nezakhiwo zomqolo omnye. Ukuba ufumana imikrwelo yomgangatho, musa ukuzitshintsha ngoko nangoko ii-caster. Okokuqala, hlola umphezulu wevili ukuze ubone inkunkuma efana nesanti okanye uthuli, kwaye ucoce i-wheel groove ngebrashi ethambileyo ukusombulula ingxaki. Xa uthenga, qwalasela ubukhulu be-caster bracket—iipleyiti zentsimbi ezingaphezu kwe-1.5mm zihlala ixesha elide. Ii-caster ezikhutshwa ngokukhawuleza zibonelela ngokufakelwa okulula kodwa azinazinzo kangako kuneentlobo ezifakwe kwizikrufu, nto leyo ebenza bafaneleke kwizitulo zenkomfa ezifuduswa rhoqo. Ezinye iimpawu zibandakanya uyilo olunezitebhisi, kunye nesakhiwo se-mesh esithintela ngempumelelo i-lint kunye neefayibha ukuba zingangeni kwiibheringi. Ii-caster ezinamavili amaninzi zihlala zine-tread ene-grooves enzulu nenganzulu, nto leyo evumela ukusetyenziswa kwiikhaphethi kunye nomgangatho oqinileyo, nangona ukumelana nokuqengqeleka kuphezulu malunga ne-15% kunee-caster ezikhethekileyo. Ukugcinwa kucetyiswa rhoqo ngekota, kubandakanya ukucoca nzulu nge-cotton swab edityaniswe notywala ukuze usule i-axle. Kwindawo yokugcina ixesha elide, qhaqha ii-casters uze uzigcine zijonge ezantsi ukuze uthintele ukuguquka kwerabha kuxinzelelo oluvela kwicala elinye. Soloko utshintsha ii-casters kwiiseti ezipheleleyo, njengoko ukuxuba ezindala nezintsha kunokukhokelela ekusasazweni koxinzelelo olungalinganiyo kunye nokuguguleka okukhawulezileyo. Ukuba i-caster bracket yonakele, ukusetyenziswa ngamandla kunokukrwela umgangatho, nto leyo enokubangela ukulungiswa ngexesha elifanelekileyo nge-hallet yerabha okanye ukutshintshwa nge-bracket entsha. Iindawo ezikhethekileyo zifuna ukhetho olujoliswe kuzo: ii-casters ezingamelani nokugqwala zihlala zenziwe ngentsimbi engagqwaliyo engama-304, efanelekileyo kwiilabhoratri zeekhemikhali; ii-casters ezishushu kakhulu zisebenzisa irabha ekhethekileyo kwaye zinokusebenza ngokuqhubekayo kwi-80°C. Okokugqibela, abathengi kufuneka bacetyiswe ukuba ii-casters ezingaphantsi kwe-20 yuan zihlala zenziwe ngeplastiki ephinda isetyenziswe, zibonelela ngomthamo womthwalo ongathembekanga kunye nokuqina, ngoko ke useto lweofisi kufuneka lubeke phambili iimveliso eziqinisekisiweyo nezisemgangathweni.

 


Ixesha leposi: Disemba-26-2025