{"id":3368,"date":"2026-05-14T05:30:22","date_gmt":"2026-05-14T05:30:22","guid":{"rendered":"https:\/\/sprocket-chain.net\/?p=3368"},"modified":"2026-05-14T05:30:22","modified_gmt":"2026-05-14T05:30:22","slug":"anatomy-of-a-roller-chain-every-component-explained","status":"publish","type":"post","link":"https:\/\/sprocket-chain.net\/tr\/anatomy-of-a-roller-chain-every-component-explained\/","title":{"rendered":"Makaral\u0131 Zincirin Anatomisi: Her Bile\u015fenin A\u00e7\u0131klamas\u0131"},"content":{"rendered":"
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Makaral\u0131 Zincirin Anatomisi: Her Bile\u015fenin A\u00e7\u0131klamas\u0131<\/h1>\n

\u00c7o\u011fu erken zincir ar\u0131zas\u0131, de\u011fi\u015ftirme s\u0131ras\u0131nda yanl\u0131\u015f tan\u0131mlanm\u0131\u015f tek bir bile\u015fenden kaynaklan\u0131r. Her par\u00e7an\u0131n ne i\u015fe yarad\u0131\u011f\u0131n\u0131 ve neden ar\u0131zaland\u0131\u011f\u0131n\u0131 tam olarak anlamak, do\u011fru bir spesifikasyonun tamamen \u00f6nleyebilece\u011fi t\u00fcrden maliyetli ar\u0131za s\u00fcrelerini engeller.<\/p>\n

Zincir serinizi onaylamak i\u00e7in m\u00fchendislerimizden yard\u0131m isteyin.<\/a><\/p>\n<\/div>\n<\/div>\n

<\/p>\n

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Kore'deki bir \u00e7imento fabrikas\u0131nda \u00e7al\u0131\u015fan bir bak\u0131m m\u00fchendisi, a\u015f\u0131nm\u0131\u015f bir par\u00e7ay\u0131 de\u011fi\u015ftirdi. makara zinciri<\/strong> Ge\u00e7en y\u0131l farkl\u0131 bir tedarik\u00e7iden neredeyse ayn\u0131 g\u00f6r\u00fcnen bir par\u00e7a kullanarak zincir de\u011fi\u015fimi yap\u0131lm\u0131\u015ft\u0131. Di\u015f aral\u0131\u011f\u0131 uyuyordu. Geni\u015fli\u011fi de do\u011fru g\u00f6r\u00fcn\u00fcyordu. Alt\u0131 hafta sonra zincir d\u00fczensiz bir \u015fekilde uzam\u0131\u015f, di\u015fli \u00e7ark di\u015fleri birbirine tak\u0131lmaya ba\u015flam\u0131\u015f ve planlanan iki saatlik bak\u0131m s\u00fcresi 14 saatlik bir ar\u0131zaya d\u00f6n\u00fc\u015fm\u00fc\u015ft\u00fc. As\u0131l sebep basitti: Yedek zincirde farkl\u0131 bir malzeme kullan\u0131lm\u0131\u015ft\u0131. silindir \u00e7ap\u0131<\/strong> \u2014 di\u015fli \u00e7ark\u0131n di\u015f k\u00f6k\u00fcne do\u011fru \u015fekilde oturmayan bir par\u00e7a. Par\u00e7a boyut olarak yak\u0131nd\u0131 ancak teknik \u00f6zelliklere uygun de\u011fildi.<\/p>\n

Bu t\u00fcr hatalar, \u00e7o\u011fu sat\u0131n alma ekibinin kabul etmek istedi\u011finden daha s\u0131k ya\u015fan\u0131r ve neredeyse her zaman makaral\u0131 zinciri, her birinin kendine \u00f6zg\u00fc malzeme \u00f6zellikleri, boyut tolerans\u0131 ve ar\u0131za modu olan be\u015f ayr\u0131 bile\u015fenden olu\u015fan bir b\u00fct\u00fcn olarak de\u011fil, tek bir de\u011fi\u015ftirilebilir par\u00e7a olarak ele almaktan kaynaklan\u0131r. Her bir bile\u015fenin ger\u00e7ekte ne i\u015fe yarad\u0131\u011f\u0131n\u0131 anlad\u0131\u011f\u0131n\u0131zda, yanl\u0131\u015f par\u00e7a sat\u0131n al\u0131mlar\u0131 \u00e7ok daha zor hale gelir.<\/p>\n

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Makaral\u0131 Zincirin Be\u015f Temel Bile\u015feni<\/h2>\n
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Her standart ANSI makaral\u0131 zincir<\/strong> \u2014 #25'ten #240'a kadar olan ad\u0131m boyutundan ba\u011f\u0131ms\u0131z olarak \u2014 ayn\u0131 be\u015f bile\u015fenden, ayn\u0131 tekrarlayan d\u00fczende bir araya getirilmi\u015f olarak \u00fcretilir. ANSI B29.1 ve ISO 606 standartlar\u0131 aras\u0131nda terminoloji biraz farkl\u0131l\u0131k g\u00f6sterse de, fiziksel bile\u015fenler i\u015flevsel olarak ayn\u0131d\u0131r. Kaliteli bir zincir ile standart alt\u0131 bir zincir aras\u0131ndaki fark, bile\u015fen listesi de\u011fil, bu be\u015f par\u00e7an\u0131n her birine uygulanan boyutsal do\u011fruluk, malzeme kalitesi ve y\u00fczey i\u015flemidir.<\/p>\n

Be\u015f bile\u015fen i\u00e7 ba\u011flant\u0131 plakas\u0131, d\u0131\u015f ba\u011flant\u0131 plakas\u0131 (ba\u011flant\u0131 ba\u011flant\u0131 plakas\u0131 olarak da adland\u0131r\u0131l\u0131r), ba\u011flant\u0131 pimi, makara burcu ve serbest makarad\u0131r. Her birinin belirli bir y\u00fck ta\u015f\u0131ma veya a\u015f\u0131nma direnci i\u015flevi vard\u0131r ve her biri, spesifikasyon yanl\u0131\u015f oldu\u011funda veya ya\u011flama yetersiz oldu\u011funda karakteristik bir \u015fekilde ar\u0131zalan\u0131r.<\/p>\n<\/div>\n

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\n\n\n\n\n\n\n\n\n\n
Bile\u015fen<\/th>\n\u0130\u015flev<\/th>\nTipik Malzeme<\/th>\nBirincil Ar\u0131za Modu<\/th>\n<\/tr>\n<\/thead>\n
\u0130\u00e7 Ba\u011flant\u0131 Plakas\u0131<\/td>\nBur\u00e7lar aras\u0131nda \u00e7ekme y\u00fck\u00fc ta\u015f\u0131r.<\/td>\nOrta karbonlu \u00e7elik, HRC 38\u201345<\/td>\n\u0130\u011fne deli\u011fi yar\u0131\u00e7ap\u0131nda yorgunluk \u00e7atla\u011f\u0131<\/td>\n<\/tr>\n
D\u0131\u015f Ba\u011flant\u0131 Plakas\u0131<\/td>\nGe\u00e7meli pimler arac\u0131l\u0131\u011f\u0131yla biti\u015fik ba\u011flant\u0131lar\u0131 birbirine ba\u011flar.<\/td>\nOrta karbonlu \u00e7elik, siyah oksit<\/td>\nPim deli\u011finde yorulma \u00e7atla\u011f\u0131; yanal darbe k\u0131r\u0131\u011f\u0131<\/td>\n<\/tr>\n
Ba\u011flant\u0131 Pimi<\/td>\n\u0130\u00e7 ve d\u0131\u015f ba\u011flant\u0131lar aras\u0131ndaki pivot noktas\u0131<\/td>\nY\u00fczey sertle\u015ftirilmi\u015f \u00e7elik, 55\u201360 HRC<\/td>\nPim bur\u00e7 a\u015f\u0131nmas\u0131; \u015fok alt\u0131nda burulma kesmesi<\/td>\n<\/tr>\n
Makaral\u0131 Bur\u00e7<\/td>\nPim eklemlenmesi i\u00e7in yatak y\u00fczeyi<\/td>\nSinterlenmi\u015f \u00e7elik, ya\u011f emdirilmi\u015f delik<\/td>\n\u0130\u00e7 delik a\u015f\u0131nmas\u0131 (birincil uzama nedeni)<\/td>\n<\/tr>\n
Serbest Silindir<\/td>\nDi\u015fli \u00e7ark\u0131n k\u00f6k\u00fcn\u00fc yuvarlanma temas\u0131yla kavrar.<\/td>\nY\u00fczey sertle\u015ftirilmi\u015f \u00e7elik, 55\u201362 HRC<\/td>\nY\u00fczeyde pul pul d\u00f6k\u00fclme; \u015fok y\u00fck\u00fc alt\u0131nda silindir k\u0131r\u0131lmas\u0131<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Her bir par\u00e7a y\u00fck\u00fc nas\u0131l ta\u015f\u0131r ve neden a\u015f\u0131n\u0131r?<\/h2>\n
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\u0130\u00e7 ba\u011flant\u0131 plakas\u0131, so\u011fuk haddelenmi\u015f orta karbonlu \u00e7elik \u015feritten z\u0131mbalanarak \u00fcretilir. Bur\u00e7lar i\u00e7in a\u00e7\u0131lan iki delik, gerilim yo\u011funla\u015fma noktalar\u0131d\u0131r; d\u00f6ng\u00fcsel \u00e7ekme y\u00fcklemesi alt\u0131nda, yorulma \u00e7atlaklar\u0131 bu deliklerin kenar\u0131ndan yay\u0131l\u0131r. Bu nedenle, kaliteli zincir \u00fcreticileri kontroll\u00fc yar\u0131\u00e7apl\u0131 delik kenarlar\u0131 kullan\u0131r ve z\u0131mbalama i\u015fleminden sonra plakalar\u0131 bilye p\u00fcsk\u00fcrtme i\u015flemine tabi tutar: delik y\u00fczeyindeki s\u0131k\u0131\u015ft\u0131r\u0131c\u0131 art\u0131k gerilim, yorulma \u00e7atla\u011f\u0131 olu\u015fumuna diren\u00e7 g\u00f6sterir.<\/p>\n

D\u0131\u015f ba\u011flant\u0131 plakas\u0131 yap\u0131sal olarak benzer bir amaca hizmet eder ancak bur\u00e7lar yerine ba\u011flant\u0131 pimlerine pres ge\u00e7me y\u00f6ntemiyle tak\u0131l\u0131r. Pres ge\u00e7me dayan\u0131m\u0131, ANSI B29.1 toleranslar\u0131na g\u00f6re belirlenir (standart hatve boyutlar\u0131 i\u00e7in tipik olarak 0,010\u20130,025 mm) ve pimin d\u0131\u015f plaka i\u00e7inde d\u00f6nmesini engelleyen de bu dayan\u0131md\u0131r. Pres ge\u00e7me yetersizse (ucuz zincirlerde s\u0131k g\u00f6r\u00fclen bir kalite kusuru), pim d\u0131\u015f plaka deli\u011finde d\u00f6ner ve her iki temas y\u00fczeyinde de a\u015f\u0131nmay\u0131 ayn\u0131 anda h\u0131zland\u0131r\u0131r.<\/p>\n<\/div>\n<\/div>\n

O ba\u011flant\u0131 pimi<\/strong> Zincir tertibat\u0131ndaki en kritik \u0131s\u0131l i\u015flem g\u00f6rm\u00fc\u015f bile\u015fen pimdir. D\u00f6nen bur\u00e7 deli\u011finden kaynaklanan a\u015f\u0131nd\u0131r\u0131c\u0131 a\u015f\u0131nmaya dayanacak kadar y\u00fczeyde (55\u201360 HRC) sert, ancak \u015fok y\u00fcklemesinin getirdi\u011fi burulma kesme y\u00fcklerine dayanacak kadar da \u00e7ekirdekte sa\u011flam olmal\u0131d\u0131r. Tamamen sertle\u015ftirilmi\u015f pimler bu uygulama i\u00e7in yetersizdir; tamamen sertle\u015ftirilmi\u015f bir pim, enerjiyi elastik olarak emmek yerine \u015fok y\u00fck\u00fc alt\u0131nda par\u00e7alanacakt\u0131r. 0,5\u20131,2 mm sertle\u015ftirme derinli\u011fine sahip y\u00fczey karbonlamal\u0131 pimler, #40'\u0131n \u00fczerindeki zincirlerdeki pimler i\u00e7in standart yakla\u015f\u0131md\u0131r.<\/p>\n

O makara burcu<\/strong> Genellikle \"zincir uzamas\u0131\" olarak adland\u0131r\u0131lan durumdan en \u00e7ok sorumlu olan tek bile\u015fen, bur\u00e7tur. Bu terim teknik olarak yan\u0131lt\u0131c\u0131d\u0131r. Metal uzamaz. Ger\u00e7ekte olan \u015fey, burcun i\u00e7 deli\u011finin milyonlarca eklemleme d\u00f6ng\u00fcs\u00fc boyunca pim y\u00fczeyine s\u00fcrt\u00fcnmesi ve pim-bur\u00e7 bo\u015flu\u011funun etkin \u00e7ap\u0131n\u0131 art\u0131rmas\u0131d\u0131r. 0,05 mm a\u015f\u0131nan her pim-bur\u00e7 ba\u011flant\u0131s\u0131, o ba\u011flant\u0131n\u0131n etkin ad\u0131m\u0131na 0,05 mm ekler. Nominal 19,05 mm ad\u0131ml\u0131 bir ANSI #60 zincirinde, ba\u011flant\u0131 ba\u015f\u0131na 0,08 mm a\u015f\u0131nm\u0131\u015f 100 ba\u011flant\u0131l\u0131 bir zincir, art\u0131k 19,13 mm ad\u0131ma sahipmi\u015f gibi \u00f6l\u00e7\u00fcl\u00fcr; bu da zincirin di\u015fli \u00e7ark di\u015flerine do\u011fru kaymas\u0131na ve di\u015f a\u015f\u0131nmas\u0131n\u0131n h\u0131zlanmas\u0131na neden olan durumdur.<\/p>\n

Zincir \"gerilmesi\" hakk\u0131ndaki sezgisel olmayan ger\u00e7ek:<\/strong> Normal \u00e7al\u0131\u015fma y\u00fckleri alt\u0131nda ba\u011flant\u0131 plakalar\u0131 ve pimler \u00f6l\u00e7\u00fclebilir bir \u015fekilde uzamaz. Alg\u0131lanan uzama tamamen pim-bur\u00e7 aray\u00fcz\u00fcndeki malzeme kayb\u0131ndan kaynaklan\u0131r - a\u015f\u0131nma, deformasyon de\u011fil. Nominal de\u011ferden 3% daha uzun olan bir zincir, her bir pim-bur\u00e7 ba\u011flant\u0131 noktas\u0131nda \u00f6nemli miktarda malzeme kaybetmi\u015ftir. ANSI B29.1'in 3% uzama e\u015fi\u011fi, bu noktan\u0131n \u00f6tesinde zincir ad\u0131m\u0131n\u0131n art\u0131k di\u015fli ad\u0131m\u0131yla e\u015fle\u015fmemesi ve zincirin di\u015f k\u00f6klerine oturmak yerine di\u015f u\u00e7lar\u0131nda hareket etmeye ba\u015flamas\u0131 nedeniyle mevcuttur.<\/div>\n

O serbest silindir<\/strong> Makara zincirini bur\u00e7lu zincirden ay\u0131ran bile\u015fen, zincir di\u015fli \u00e7ark di\u015fine temas etti\u011finde burcun d\u0131\u015f y\u00fczeyinde serbest\u00e7e d\u00f6nen k\u0131s\u0131md\u0131r. Bu yuvarlanma temas\u0131 \u2013 kayma temas\u0131 yerine \u2013 makara zincirine d\u00fcz bur\u00e7lu zincire g\u00f6re verimlilik avantaj\u0131 sa\u011flar. Makara, di\u015fli \u00e7ark di\u015f k\u00f6k\u00fcne temas\u0131n etkisini emer ve temas gerilimini bir noktada yo\u011funla\u015ft\u0131rmak yerine makaran\u0131n kavisli y\u00fczeyine yayar. Bununla birlikte, a\u011f\u0131r \u015fok y\u00fcklemesi alt\u0131nda, y\u00fczey sertli\u011fi malzemenin k\u0131r\u0131lma toklu\u011funu a\u015farsa makara k\u0131r\u0131labilir \u2013 bu da makaralar i\u00e7in kasa derinli\u011fi ve \u00e7ekirdek toklu\u011fu \u00f6zelliklerinin y\u00fczey sertli\u011fi kadar \u00f6nemli olmas\u0131n\u0131n bir ba\u015fka nedenidir.<\/p>\n

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ANSI ve ISO: Standartlar Aras\u0131ndaki Farklar ve De\u011fi\u015fim \u0130\u00e7in \u00d6nemi<\/h2>\n

En s\u0131k kar\u015f\u0131la\u015f\u0131lan standartlar aras\u0131 ikame hatas\u0131, e\u015fde\u011fer hatveye sahip ANSI B29.1 ve ISO 606 zincirleri aras\u0131nda meydana gelir. Hatve boyutlar\u0131 ayn\u0131 \u015fekilde tan\u0131mlanm\u0131\u015ft\u0131r; hem ANSI #40 zinciri hem de ISO 08A zinciri 12,70 mm hatveye sahiptir. Bu nedenle zincirler katalogda birbirinin yerine kullan\u0131labilir gibi g\u00f6r\u00fcn\u00fcr. Ancak \u00f6yle de\u011fillerdir. Makaralar\u0131n \u00e7aplar\u0131 farkl\u0131d\u0131r: ANSI #40, 7,92 mm'lik bir makara belirtirken, ISO 08A 7,95 mm'lik bir makara belirtir. \u0130\u00e7 ba\u011flant\u0131 geni\u015fli\u011fi de biraz farkl\u0131d\u0131r. Bir ISO 08A zinciri, ANSI #40 geometrisi i\u00e7in kesilmi\u015f bir di\u015fli \u00e7ark \u00fczerinde \u00e7al\u0131\u015ft\u0131\u011f\u0131nda, makara di\u015f k\u00f6k\u00fcnde do\u011fru derinli\u011fe oturmaz ve di\u015fli \u00e7ark di\u015fleri birka\u00e7 y\u00fcz \u00e7al\u0131\u015fma saati i\u00e7inde asimetrik olarak a\u015f\u0131nmaya ba\u015flar.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n
ANSI No.<\/th>\nISO E\u015fde\u011feri<\/th>\nHatve (mm)<\/th>\nANSI Silindir \u00c7ap\u0131 (mm)<\/th>\nISO Silindir \u00c7ap\u0131 (mm)<\/th>\n\u0130\u00e7 Geni\u015flik (mm)<\/th>\nMinimum K\u0131r\u0131lma Y\u00fck\u00fc ANSI (kN)<\/th>\n<\/tr>\n<\/thead>\n
#25<\/td>\n\u2014<\/td>\n6.35<\/td>\n3.30<\/td>\nYok<\/td>\n3.18<\/td>\n3.6<\/td>\n<\/tr>\n
#35<\/td>\n\u2014<\/td>\n9.525<\/td>\n5.08<\/td>\nYok<\/td>\n4.78<\/td>\n7.8<\/td>\n<\/tr>\n
#40<\/td>\n08A<\/td>\n12.70<\/td>\n7.92<\/td>\n7.95<\/td>\n7.85<\/td>\n14.1<\/td>\n<\/tr>\n
#50<\/td>\n10A<\/td>\n15.875<\/td>\n10.16<\/td>\n10.16<\/td>\n9.53<\/td>\n22.2<\/td>\n<\/tr>\n
#60<\/td>\n12A<\/td>\n19.05<\/td>\n11.91<\/td>\n11.91<\/td>\n12.57<\/td>\n31.8<\/td>\n<\/tr>\n
#80<\/td>\n16A<\/td>\n25.40<\/td>\n15.88<\/td>\n15.88<\/td>\n15.75<\/td>\n56.7<\/td>\n<\/tr>\n
#100<\/td>\n20A<\/td>\n31.75<\/td>\n19.05<\/td>\n19.05<\/td>\n18.90<\/td>\n88.5<\/td>\n<\/tr>\n
#120<\/td>\n24A<\/td>\n38.10<\/td>\n22.23<\/td>\n22.23<\/td>\n25.22<\/td>\n127.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Bu tablodan \u00e7\u0131kar\u0131lacak pratik sonu\u00e7, #50 ve \u00fczeri i\u00e7in ANSI ve ISO makara \u00e7aplar\u0131n\u0131n birbirine yak\u0131nla\u015ft\u0131\u011f\u0131d\u0131r. #50'nin alt\u0131nda ise farklar, g\u00f6zle g\u00f6r\u00fcl\u00fcr uyumsuzlu\u011fa neden olacak kadar b\u00fcy\u00fckt\u00fcr. ANSI #35 (9,525 mm ad\u0131m) i\u00e7in ISO e\u015fde\u011feri hi\u00e7 yoktur; bu ad\u0131m boyutu tamamen Amerikan standard\u0131d\u0131r ve yerine metrik olarak yak\u0131n bir DIN 8187 zincir kullan\u0131lmas\u0131, di\u015fli uyumsuzlu\u011funa yol a\u00e7acakt\u0131r.<\/p>\n

<\/p>\n

Makaral\u0131 zincir bile\u015fenleri hakk\u0131ndaki bilginin i\u015fletme maliyetini do\u011frudan etkiledi\u011fi yerler<\/h2>\n

Tar\u0131m Ekipmanlar\u0131.<\/strong> Bi\u00e7erd\u00f6verler, pirin\u00e7 harman makineleri ve tah\u0131l elevat\u00f6rlerinin tahrik sistemleri, ya\u011flama aral\u0131klar\u0131n\u0131n korunmas\u0131n\u0131n zor oldu\u011fu tozlu ve a\u015f\u0131nd\u0131r\u0131c\u0131 ortamlarda zincirlerle \u00e7al\u0131\u015f\u0131r. Bu ko\u015fullarda, bur\u00e7 deli\u011fi herhangi bir temiz end\u00fcstriyel ortama g\u00f6re daha h\u0131zl\u0131 a\u015f\u0131n\u0131r. S\u0131zd\u0131rmaz zincir (O-ring veya X-ring tipi), fabrikada uygulanan gresi kal\u0131c\u0131 olarak tutmak i\u00e7in her pim-bur\u00e7 ba\u011flant\u0131s\u0131nda elastomerik contalar kullan\u0131r; contalar, a\u015f\u0131nd\u0131r\u0131c\u0131 par\u00e7ac\u0131klar\u0131n pim-bur\u00e7 bo\u015flu\u011funa girmesini \u00f6nler. Bi\u00e7erd\u00f6ver besleme \u00fcnitesi tahrik sistemlerinde s\u0131zd\u0131rmaz zincir kullan\u0131lmas\u0131, ayn\u0131 uygulamada standart a\u00e7\u0131k makaral\u0131 zincire k\u0131yasla servis \u00f6mr\u00fcn\u00fc 3 ila 5 kat uzatabilir.<\/p>\n

Konvey\u00f6r ve Malzeme Ta\u015f\u0131ma Sistemleri.<\/strong> D\u00fcz \u00fcst y\u00fczeyli konvey\u00f6r sistemleri ve ba\u011flant\u0131 zincirleri, ba\u011flant\u0131 elemanlar\u0131n\u0131n do\u011frudan d\u0131\u015f plakaya kaynaklanmas\u0131 veya c\u0131vatalanmas\u0131 nedeniyle d\u0131\u015f ba\u011flant\u0131 plakas\u0131n\u0131n boyutlar\u0131n\u0131n s\u0131k\u0131 toleranslarda tutulmas\u0131n\u0131 gerektirir. D\u0131\u015f plaka kal\u0131nl\u0131\u011f\u0131 de\u011fi\u015firse, ba\u011flant\u0131 eleman\u0131 hizalamas\u0131 spesifikasyon d\u0131\u015f\u0131na \u00e7\u0131kar ve zincir di\u015fliye yanal y\u00fck bindirir. Bu uygulamalar i\u00e7in, standart ANSI makaral\u0131 zincir<\/a> A2 veya K1 ba\u011flant\u0131 konfig\u00fcrasyonunda, yaln\u0131zca ad\u0131m boyutuna g\u00f6re sipari\u015f verilmek yerine, onaylanm\u0131\u015f bir d\u0131\u015f plaka kal\u0131nl\u0131\u011f\u0131 tolerans\u0131 ile birlikte belirtilmelidir.<\/p>\n

G\u0131da ve \u0130\u00e7ecek \u0130\u015fleme.<\/strong> Paslanmaz \u00e7elik zincirlerde ba\u011flant\u0131 plakalar\u0131 ve pimler i\u00e7in 304 veya 316 paslanmaz \u00e7elik kullan\u0131l\u0131r, ancak bur\u00e7 ve makara genellikle karbon \u00e7elikten yap\u0131l\u0131r \u00e7\u00fcnk\u00fc paslanmaz sinterlenmi\u015f bur\u00e7lar yayg\u0131n olarak bulunmaz. Bu nedenle paslanmaz zincir ger\u00e7ek anlamda \"tamamen paslanmaz\" de\u011fildir; i\u00e7 a\u015f\u0131nma bile\u015fenleri karbon \u00e7elikten kal\u0131r. Ger\u00e7ekten a\u015f\u0131nd\u0131r\u0131c\u0131 y\u0131kama ortamlar\u0131nda \u00e7\u00f6z\u00fcm, tamamen paslanmaz zincir (standart bi\u00e7imde mevcut de\u011fildir) de\u011fil, avara pozisyonlar\u0131nda ya\u011flamay\u0131 tamamen ortadan kald\u0131ran UHMW plastik avara di\u015flileri ve tahrik pozisyonlar\u0131 i\u00e7in s\u0131zd\u0131rmaz paslanmaz d\u0131\u015f plakal\u0131 zincir kombinasyonudur.<\/p>\n

Madencilik ve \u00c7imento.<\/strong> M\u00fchendislik s\u0131n\u0131f\u0131 zincirler (55 serisi, 67 serisi, 81X serisi), standart makaral\u0131 zincirlerden yap\u0131sal olarak farkl\u0131d\u0131r; \u00f6zellikle pim yataklama alan\u0131n\u0131 art\u0131rmak ve s\u00fcr\u00fckleme konvey\u00f6rlerinden gelen \u015fok y\u00fcklerine kar\u015f\u0131 diren\u00e7 g\u00f6stermek i\u00e7in, g\u00f6vde (bur\u00e7) hatveye oranla \u00e7ok daha b\u00fcy\u00fckt\u00fcr. Madencilik s\u00fcr\u00fckleme konvey\u00f6r\u00fcnde m\u00fchendislik s\u0131n\u0131f\u0131 zincir yerine standart ANSI makaral\u0131 zincir sipari\u015f edilmesi, genellikle 200-400 saatlik \u00e7al\u0131\u015fma s\u00fcresi i\u00e7inde pim k\u0131r\u0131lmas\u0131na neden olacakt\u0131r.<\/p>\n

Otomasyon ve Paketleme.<\/strong> K\u00fc\u00e7\u00fck di\u015fli \u00e7arkta 600 rpm'nin \u00fczerindeki h\u0131zlarda, makara g\u00fcr\u00fclt\u00fcs\u00fc \u00f6nemli hale gelir ve poligon etkisi (zincirin a\u00e7\u0131sal temas d\u00fczeninden kaynaklanan h\u0131z de\u011fi\u015fimi) hassas indeksleme sistemlerinde titre\u015fime neden olmaya ba\u015flar. Bu uygulamalar i\u00e7in, tek bir b\u00fcy\u00fck ad\u0131ml\u0131 zincir kullanmak yerine, zincir ad\u0131m\u0131n\u0131 azaltmak ve k\u00fc\u00e7\u00fck di\u015fli \u00e7arktaki di\u015f say\u0131s\u0131n\u0131 art\u0131rmak do\u011fru m\u00fchendislik yakla\u015f\u0131m\u0131d\u0131r. 25 di\u015fli bir #35 zincir, ayn\u0131 g\u00fcc\u00fc iletseler bile, 11 di\u015fli bir #60 zincirden daha d\u00fczg\u00fcn ve daha az h\u0131z dalgalanmas\u0131yla \u00e7al\u0131\u015facakt\u0131r.<\/p>\n

\"\"<\/p>\n

Malzeme ta\u015f\u0131ma ve konvey\u00f6r uygulamalar\u0131nda kullan\u0131lan makaral\u0131 zincir tahrik sistemleri; burada zincir bile\u015fenlerinin \u00f6zellikleri, sistemin \u00e7al\u0131\u015fma s\u00fcresini do\u011frudan belirler.<\/p>\n

<\/p>\n

De\u011fi\u015ftirilecek Makaral\u0131 Zinciri Do\u011fru \u015eekilde Tan\u0131mlama<\/h2>\n

Sadece di\u015f aral\u0131\u011f\u0131, de\u011fi\u015ftirilecek zinciri belirlemek i\u00e7in yeterli de\u011fildir. A\u015f\u0131nm\u0131\u015f zincirden verniyer kumpas kullan\u0131larak al\u0131nan bu \u00fc\u00e7 \u00f6l\u00e7\u00fcm, zincir serisini benzersiz bir \u015fekilde tan\u0131mlar:<\/p>\n

    \n
  1. Pinler aras\u0131 mesafe:<\/strong> Tam 10 ba\u011flant\u0131 boyunca \u00f6l\u00e7\u00fcm yap\u0131n ve 10'a b\u00f6l\u00fcn. Bu, tek tek ba\u011flant\u0131 a\u015f\u0131nmas\u0131n\u0131 ortadan kald\u0131r\u0131r ve tek ba\u011flant\u0131 \u00f6l\u00e7\u00fcm\u00fcnden daha do\u011fru bir nominal ad\u0131m de\u011feri verir. ANSI B29.1 veya ISO 606 ad\u0131m tablosuyla kar\u015f\u0131la\u015ft\u0131r\u0131n.<\/li>\n
  2. Silindir (namlu) d\u0131\u015f \u00e7ap\u0131:<\/strong> Bur\u00e7tan de\u011fil, silindirin d\u0131\u015f \u00e7ap\u0131n\u0131 kumpasla \u00f6l\u00e7\u00fcn. Bu \u00f6l\u00e7\u00fcm, ANSI #40'\u0131 ISO 08A'dan ay\u0131ran ve en yayg\u0131n ikame hatas\u0131n\u0131 \u00f6nleyen \u00f6l\u00e7\u00fcmd\u00fcr. Birden fazla silindiri \u00f6l\u00e7\u00fcn; e\u011fer aralar\u0131nda 0,15 mm'den fazla fark varsa, zincirde d\u00fczensiz a\u015f\u0131nma meydana gelmi\u015ftir ve ekleme yap\u0131lmak yerine tamamen de\u011fi\u015ftirilmelidir.<\/li>\n
  3. \u0130\u00e7 ba\u011flant\u0131 geni\u015fli\u011fi:<\/strong> Orta noktadaki iki i\u00e7 ba\u011flant\u0131 plakas\u0131 aras\u0131ndaki net mesafe, do\u011fru di\u015fli \u00e7ark y\u00fcz\u00fc geni\u015fli\u011fi uyumlulu\u011funu do\u011frular. Di\u015fli \u00e7ark y\u00fcz\u00fc i\u00e7in \u00e7ok dar bir i\u00e7 geni\u015flik, zincirin her kavrama d\u00f6ng\u00fcs\u00fcnde i\u00e7 plakalar\u0131 di\u015fli \u00e7ark di\u015flerine do\u011fru yanlamas\u0131na y\u00fcklemesine neden olur.<\/li>\n<\/ol>\n
    Zincir de\u011fi\u015fiminde yap\u0131lan en pahal\u0131 hata:<\/strong> Sadece di\u015f aral\u0131\u011f\u0131na g\u00f6re sipari\u015f vermek. \u0130kinci en pahal\u0131 y\u00f6ntem: di\u015fliyi incelemeden sadece zinciri de\u011fi\u015ftirmek. Di\u015fleri a\u015f\u0131nm\u0131\u015f veya incelmi\u015f bir di\u015fli, yeni bir zinciri normal kullan\u0131m \u00f6mr\u00fcn\u00fcn 10-201.300.000 milinden daha k\u0131sa s\u00fcrede tahrip edecektir. Her iki bile\u015fen de birlikte de\u011ferlendirilmelidir; e\u011fer herhangi birinde orijinal di\u015f kal\u0131nl\u0131\u011f\u0131n\u0131n 25.300 milinden fazla a\u015f\u0131nma varsa, her ikisi de ayn\u0131 anda de\u011fi\u015ftirilmelidir.<\/div>\n

    \u00dc\u00e7 \u00f6l\u00e7\u00fcm zincir serisini do\u011frulad\u0131ktan sonra, malzeme spesifikasyonu son karard\u0131r. Standart karbon \u00e7elik zincir, periyodik ya\u011flama eri\u015fimiyle 100\u00b0C'nin alt\u0131nda \u00e7al\u0131\u015fan uygulamalar\u0131n \u00e7o\u011funu kapsar. Paslanmaz \u00e7elik veya nikel kaplama makaral\u0131 zincir \u00e7e\u015fitleri<\/a> Paslanmaz \u00e7elik zincirler, y\u00fcksek s\u0131cakl\u0131k uygulamalar\u0131 i\u00e7in de\u011fil, a\u015f\u0131nd\u0131r\u0131c\u0131 ortamlar i\u00e7in tasarlanm\u0131\u015ft\u0131r; 300\u00b0C'nin \u00fczerinde paslanmaz \u00e7elik \u00f6nemli \u00f6l\u00e7\u00fcde \u00e7ekme dayan\u0131m\u0131n\u0131 kaybeder ve paslanmaz zincirler i\u00e7in yay\u0131nlanan kopma y\u00fck\u00fc de\u011ferleri, ayn\u0131 hatveye sahip karbon \u00e7elik muadillerine g\u00f6re genellikle 15-20% daha d\u00fc\u015f\u00fckt\u00fcr.<\/p>\n

    \"\"<\/p>\n

    <\/p>\n

    S\u0131k\u00e7a Sorulan Sorular<\/h2>\n
    \n
    \nZinciri makineden \u00e7\u0131karmadan zincir uzamas\u0131n\u0131 nas\u0131l do\u011fru bir \u015fekilde \u00f6l\u00e7ebilirim?<\/summary>\n
    Zincirin gergin taraf\u0131na sert bir cetvel veya d\u00fcz kenar yerle\u015ftirin ve tam olarak 12 ad\u0131m (pim) say\u0131n. 1. pim merkezi ile 13. pim merkezi aras\u0131ndaki mesafeyi \u00f6l\u00e7\u00fcn. Nominal 19,05 mm ad\u0131ml\u0131 ANSI #60 zincir i\u00e7in, 12 ba\u011flant\u0131 228,6 mm'lik bir mesafeyi kapsamal\u0131d\u0131r. \u00d6l\u00e7\u00fcm 235,5 mm'yi (228,6 mm x 1,03) a\u015farsa, zincir 3% uzamas\u0131na ula\u015fm\u0131\u015ft\u0131r ve de\u011fi\u015ftirilmelidir. Bu y\u00f6ntem, zincir tak\u0131l\u0131yken bile, iki sabit referans noktas\u0131 aras\u0131nda gergin tarafta \u00f6l\u00e7\u00fcm yapman\u0131z ko\u015fuluyla g\u00fcvenilir bir \u015fekilde \u00e7al\u0131\u015f\u0131r.<\/div>\n<\/details>\n
    \nANSI #40 standard\u0131na uygun olarak tasarlanm\u0131\u015f bir di\u015fli \u00e7arkta ISO 08B zincir kullanabilir miyim?<\/summary>\n
    G\u00fcvenilir bir kar\u015f\u0131la\u015ft\u0131rma de\u011fil. Her ikisinin de hatvesi 12,70 mm'dir, ancak BS\/ISO 08B zincirinin makara \u00e7ap\u0131 8,51 mm iken ANSI #40'\u0131nki 7,92 mm'dir. Daha geni\u015f olan ISO makaras\u0131, ANSI profilli di\u015fli \u00e7ark\u0131n\u0131n di\u015f k\u00f6k\u00fcne do\u011fru \u015fekilde oturmaz; di\u015flerin \u00fczerinde y\u00fcksekte kal\u0131r ve birka\u00e7 y\u00fcz saat i\u00e7inde di\u015f ucu geometrisini a\u015f\u0131nd\u0131rmaya ba\u015flar. \u0130\u00e7 ba\u011flant\u0131 geni\u015fli\u011fi de farkl\u0131d\u0131r (ISO 08B i\u00e7in 7,75 mm, ANSI #40 i\u00e7in 7,85 mm), bu da zincirin di\u015fli \u00e7ark y\u00fczeyine yanal oturmas\u0131n\u0131 etkiler. Standartlar aras\u0131nda kar\u015f\u0131la\u015ft\u0131rma yaparken her zaman hem makara \u00e7ap\u0131n\u0131 hem de i\u00e7 geni\u015fli\u011fi do\u011frulay\u0131n.<\/div>\n<\/details>\n
    \n\u0130\u00e7 ba\u011flant\u0131 plakalar\u0131n\u0131n \u00e7atlamas\u0131na ne sebep olur ve bu zincir kalitesiyle mi yoksa uygulama ile mi ilgili bir sorundur?<\/summary>\n
    \u0130\u00e7 ba\u011flant\u0131 plakas\u0131n\u0131n pim deli\u011finde \u00e7atlamas\u0131 neredeyse her zaman yorulma kaynakl\u0131 bir ar\u0131zad\u0131r ve zincir kalitesindeki bir eksiklikten veya uygulama a\u015f\u0131r\u0131 y\u00fcklenmesinden - veya her ikisinden de - kaynaklanabilir. Kaliteyle ilgili nedenler aras\u0131nda yetersiz delik kenar\u0131 yar\u0131\u00e7ap\u0131 (keskin bir gerilim yo\u011funla\u015ft\u0131r\u0131c\u0131 b\u0131rakma), yetersiz bilye p\u00fcsk\u00fcrtme veya yanl\u0131\u015f plaka sertli\u011fi bulunur. Uygulamayla ilgili nedenler aras\u0131nda, zincirin minimum k\u0131r\u0131lma y\u00fck\u00fcn\u00fcn 25%'sini s\u00fcrekli olarak a\u015fan \u00e7al\u0131\u015fma y\u00fck\u00fc, 3:1'in \u00fczerinde tepe-ortalama oran\u0131na sahip d\u00f6ng\u00fcsel \u015fok y\u00fcklemesi veya 11'den az di\u015fe sahip bir di\u015fli \u00e7ark \u00fczerinde \u00e7al\u0131\u015fan zincir (\u00e7okgen etkisi, d\u00fc\u015f\u00fck di\u015f say\u0131lar\u0131nda tepe di\u015f y\u00fcklerini \u00f6nemli \u00f6l\u00e7\u00fcde art\u0131r\u0131r) bulunur. K\u0131r\u0131k y\u00fczeyini inceleyin: Plaka y\u00fczeyinde ba\u015flayan ve i\u00e7eri do\u011fru yay\u0131lan bir \u00e7atlak, d\u00f6ng\u00fcsel a\u015f\u0131r\u0131 y\u00fcklenmeden kaynaklanan yorulmay\u0131 g\u00f6sterir; i\u00e7ten ba\u015flayan bir \u00e7atlak ise malzeme eksikli\u011fini g\u00f6sterir.<\/div>\n<\/details>\n
    \nSinterlenmi\u015f bur\u00e7lu zincir ile kat\u0131 bur\u00e7lu zincir aras\u0131nda anlaml\u0131 bir fark var m\u0131?<\/summary>\n
    Evet, ve bu d\u00fc\u015f\u00fck ya\u011flama ortamlar\u0131nda \u00f6nemlidir. Sinterlenmi\u015f \u00e7elik bur\u00e7lar toz metalurjisi yoluyla \u00fcretilir ve sinterleme i\u015flemi s\u0131ras\u0131nda ya\u011f ile emdirilir. Bu ya\u011f rezervuar\u0131, ilk al\u0131\u015ft\u0131rma s\u00fcresi boyunca ve k\u0131sa s\u00fcreli ya\u011flama kesintilerinde pim-bur\u00e7 aray\u00fcz\u00fcnde ya\u011flama sa\u011flar. Kat\u0131 i\u015flenmi\u015f bur\u00e7lar (baz\u0131 a\u011f\u0131r hizmet ve m\u00fchendislik s\u0131n\u0131f\u0131 zincirlerde kullan\u0131l\u0131r) b\u00f6yle bir ya\u011f rezervuar\u0131na sahip de\u011fildir; tamamen d\u0131\u015far\u0131dan uygulanan ya\u011flamaya ba\u011f\u0131ml\u0131d\u0131rlar. Ya\u011flama aral\u0131klar\u0131n\u0131n d\u00fczensiz oldu\u011fu tar\u0131msal uygulamalarda, sinterlenmi\u015f bur\u00e7lu zincir, ayn\u0131 ya\u011flama yetersizli\u011fi ko\u015fullar\u0131nda kat\u0131 bur\u00e7lu e\u015fde\u011ferine g\u00f6re genellikle \u00f6nemli \u00f6l\u00e7\u00fcde daha uzun s\u00fcre dayan\u0131r.<\/div>\n<\/details>\n
    \nDo\u011fru \u00f6zelliklere sahip ve ya\u011flanm\u0131\u015f bir makaral\u0131 zincir ne kadar s\u00fcre dayan\u0131r?<\/summary>\n
    ANSI B29.1 tasar\u0131m k\u0131lavuzlar\u0131, periyodik damla ya\u011flama ile minimum 1% kopma y\u00fck\u00fcnde \u00e7al\u0131\u015fan, do\u011fru boyutland\u0131r\u0131lm\u0131\u015f bir zincir i\u00e7in yakla\u015f\u0131k 15.000 saatlik hizmet \u00f6mr\u00fc \u00f6ng\u00f6rmektedir. Pratikte en kritik de\u011fi\u015fken y\u00fck de\u011fil, ya\u011flamad\u0131r. S\u00fcrekli ya\u011f banyosu ya\u011flamas\u0131yla 8% kopma y\u00fck\u00fcnde \u00e7al\u0131\u015fan bir zincir, kirli bir ortamda ayl\u0131k manuel ya\u011flama ile 5% kopma y\u00fck\u00fcnde \u00e7al\u0131\u015fan bir zincirden genellikle daha uzun \u00f6m\u00fcrl\u00fc olacakt\u0131r. 3% uzama de\u011fi\u015ftirme kriteri, mekanizmadan ba\u011f\u0131ms\u0131z olarak ge\u00e7erlidir; zincir ad\u0131m\u0131 3% kadar de\u011fi\u015fti\u011finde, zincirin \u00f6mr\u00fcn\u00fcn yar\u0131s\u0131ndan fazlas\u0131 boyunca ona kar\u015f\u0131 \u00e7al\u0131\u015fan t\u00fcm di\u015flilerle birlikte de\u011fi\u015ftirilmelidir.<\/div>\n<\/details>\n
    \nANSI #80H gibi zincir tan\u0131mlamalar\u0131nda \"H\" soneki ne anlama gelir?<\/summary>\n
    H soneki, a\u011f\u0131r seri zinciri g\u00f6sterir; hatve standart zincirle ayn\u0131d\u0131r, ancak ba\u011flant\u0131 plakalar\u0131 daha kal\u0131nd\u0131r ve pim \u00e7ap\u0131 daha b\u00fcy\u00fckt\u00fcr, bu da daha y\u00fcksek minimum k\u0131r\u0131lma y\u00fck\u00fc ve daha fazla yorulma direnci sa\u011flar. ANSI #80H, standart #80 ile ayn\u0131 25,40 mm hatveye sahiptir, ancak minimum k\u0131r\u0131lma y\u00fck\u00fc standart #80 i\u00e7in 56,7 kN'ye kar\u015f\u0131l\u0131k 68,0 kN'dir. A\u011f\u0131r seri zincir, hatve ve makara boyutlar\u0131 de\u011fi\u015fmedi\u011fi i\u00e7in standart #80 di\u015flilerini kullan\u0131r; yaln\u0131zca plaka ve pim kesit boyutlar\u0131 farkl\u0131d\u0131r. En \u00f6nemli ayr\u0131m: a\u011f\u0131r seri zincir, ayn\u0131 numaral\u0131 \u00e7ift hatveli zincirle de\u011fi\u015ftirilemez; \u00e7ift hatveli zincir, ayn\u0131 makara \u00e7ap\u0131yla iki kat daha fazla ba\u011flant\u0131 hatt\u0131na sahiptir ve y\u00fcksek y\u00fck tahrikleri i\u00e7in de\u011fil, yava\u015f konvey\u00f6r uygulamalar\u0131 i\u00e7in tasarlanm\u0131\u015ft\u0131r.<\/div>\n<\/details>\n<\/div>\n

    <\/p>\n

    \n

    Uygulaman\u0131z i\u00e7in do\u011fru makaral\u0131 zincire mi ihtiyac\u0131n\u0131z var?<\/h2>\n

    Sipari\u015f vermeden \u00f6nce zincir serinizi ad\u0131m, makara \u00e7ap\u0131 ve i\u00e7 geni\u015flik \u00f6zelliklerine g\u00f6re tam olarak belirlemek, erken ar\u0131zalara neden olan teknik \u00f6zellik hatalar\u0131n\u0131 \u00f6nler. M\u00fchendislerimiz, sipari\u015f verilmeden \u00f6nce zincir serinizi do\u011frulayacak ve stok durumunu kontrol edecektir.<\/p>\n

    Makaral\u0131 zincir \u00fcr\u00fcn yelpazemize g\u00f6z at\u0131n.<\/a>
    \n    M\u00fchendislerimizle \u0130leti\u015fime Ge\u00e7in<\/a><\/div>\n<\/div>\n<\/div>\n

    Edit\u00f6r: Cxm<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

    Makaral\u0131 Zincirin Anatomisi: Her Bile\u015fen A\u00e7\u0131klan\u0131yor Zincir ar\u0131zalar\u0131n\u0131n \u00e7o\u011fu, de\u011fi\u015ftirme s\u0131ras\u0131nda yanl\u0131\u015f tan\u0131mlanm\u0131\u015f tek bir bile\u015fenden kaynaklan\u0131r. Her par\u00e7an\u0131n tam olarak ne i\u015fe yarad\u0131\u011f\u0131n\u0131 ve neden ar\u0131zaland\u0131\u011f\u0131n\u0131 anlamak, do\u011fru bir spesifikasyonun tamamen \u00f6nleyebilece\u011fi t\u00fcrden maliyetli ar\u0131za s\u00fcrelerini engeller. M\u00fchendislerimizden Onay Al\u0131n [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[6634],"tags":[72,78,58],"class_list":["post-3368","post","type-post","status-publish","format-standard","hentry","category-chain-sprocket","tag-chain","tag-chain-sprocket","tag-sprocket"],"_links":{"self":[{"href":"https:\/\/sprocket-chain.net\/tr\/wp-json\/wp\/v2\/posts\/3368","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sprocket-chain.net\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sprocket-chain.net\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sprocket-chain.net\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sprocket-chain.net\/tr\/wp-json\/wp\/v2\/comments?post=3368"}],"version-history":[{"count":2,"href":"https:\/\/sprocket-chain.net\/tr\/wp-json\/wp\/v2\/posts\/3368\/revisions"}],"predecessor-version":[{"id":3370,"href":"https:\/\/sprocket-chain.net\/tr\/wp-json\/wp\/v2\/posts\/3368\/revisions\/3370"}],"wp:attachment":[{"href":"https:\/\/sprocket-chain.net\/tr\/wp-json\/wp\/v2\/media?parent=3368"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sprocket-chain.net\/tr\/wp-json\/wp\/v2\/categories?post=3368"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sprocket-chain.net\/tr\/wp-json\/wp\/v2\/tags?post=3368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}