{"id":11856,"date":"2026-06-30T01:52:44","date_gmt":"2026-06-30T01:52:44","guid":{"rendered":"https:\/\/www.kscranegroup.com\/?post_type=posts&#038;p=11856"},"modified":"2026-06-30T01:52:48","modified_gmt":"2026-06-30T01:52:48","slug":"overhead-crane-shackle-safety-and-selection-guide","status":"publish","type":"posts","link":"https:\/\/www.kscranegroup.com\/sw\/posts\/overhead-crane-shackle-safety-and-selection-guide\/","title":{"rendered":"Mwongozo wa Usalama na Uteuzi wa Shackle ya Crane ya Juu \u2014 ISO 2415:2022 Aina, Daraja, na Sheria 11 za Usalama"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><p>Jedwali la Yaliyomo<\/p><nav><ul><li><a href=\"#1-overhead-crane-shackle-types-by-body-shape\">1. Aina za Shackle za Koni za Juu kwa Umbo la Mwili<\/a><\/li><li><a href=\"#2-shackle-types-by-pin-configuration\">2. Aina za Shackle kwa Usanidi wa Pin<\/a><\/li><li><a href=\"#3-how-to-read-an-overhead-crane-shackle-designation\">3. Jinsi ya Kusoma Jina la Shackle ya Korongo la Juu<\/a><\/li><li><a href=\"#4-marking-requirements\">4. Mahitaji ya Kuweka Alama<\/a><\/li><li><a href=\"#5-the-11-overhead-crane-shackle-safety-rules-iso-2415-2022-annex-b\">5. Sheria 11 za Usalama wa Shackle ya Crane ya Juu \u2014 ISO 2415:2022 Kiambatisho B<\/a><ul><li><a href=\"#rule-1-pre-use-inspection\">Kanuni ya 1 \u2014 Ukaguzi wa Kabla ya Matumizi<\/a><\/li><li><a href=\"#rule-2-never-mix-pins-and-bodies\">Sheria ya 2 \u2014 Usichanganye Pini na Miili Kamwe<\/a><\/li><li><a href=\"#rule-3-avoid-side-loading\">Kanuni ya 3 \u2014 Epuka Kupakia Pembeni<\/a><\/li><li><a href=\"#rule-4-two-leg-sling-connections-bow-shackle-only\">Kanuni ya 4 \u2014 Viunganisho vya Teo la Miguu Miwili: Pingu za Upinde Pekee<\/a><\/li><li><a href=\"#rule-5-use-spacer-washers-not-welded-spacers\">Kanuni ya 5 \u2014 Tumia Visafishaji vya Nafasi, Sio Visafishaji Vilivyounganishwa<\/a><\/li><li><a href=\"#rule-6-prevent-pin-rotation-under-load\">Kanuni ya 6 \u2014 Zuia Mzunguko wa Pin Chini ya Mzigo<\/a><\/li><li><a href=\"#rule-7-avoid-unstable-load-configurations\">Kanuni ya 7 \u2014 Epuka Mipangilio ya Mzigo Isiyo imara<\/a><\/li><li><a href=\"#rule-8-use-x-type-pins-for-critical-installations\">Kanuni ya 8 \u2014 Tumia Pini za Aina ya X kwa Usakinishaji Muhimu<\/a><\/li><li><a href=\"#rule-9-temperature-derating\">Kanuni ya 9 \u2014 Kupunguza Joto<\/a><\/li><li><a href=\"#rule-10-chemical-exposure\">Kanuni ya 10 \u2014 Mfiduo wa Kemikali<\/a><\/li><li><a href=\"#rule-11-periodic-inspection-6-month-maximum\">Kanuni ya 11 \u2014 Ukaguzi wa Mara kwa Mara (Kiwango cha Juu cha Miezi 6)<\/a><\/li><\/ul><\/li><li><a href=\"#standards-referenced-query-of-chinese-crane-standards\">Viwango Vilivyorejelewa (Hoja ya Viwango vya Korongo wa Kichina):<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<p>Usalama wa Shackle ya Crane Overhead umeelezewa kwa kutumia mahitaji ya ISO 2415:2022 na GB\/T 25854. Jifunze aina za shackle, tofauti za daraja, ukadiriaji wa WLL, mahitaji ya kuashiria, mbinu za ukaguzi, mipaka ya upakiaji wa pembeni, kupunguza halijoto, na sheria 11 muhimu za usalama ili kuhakikisha kuinua kreni juu kwa usalama na mbinu zinazozingatia sheria za urekebishaji.<\/p>\n\n\n\n<p>Pingu ndiyo sehemu ya kawaida ya kuunganisha katika yoyote <a href=\"https:\/\/www.kscranegroup.com\/sw\/full-form-eot-crane\/\">crane ya juu<\/a> kuunganisha kuinua \u2014 kuunganisha kamba za waya kwenye kombeo, kombeo kwenye mihimili ya kusambaza, na mihimili ya kusambaza kwenye ndoano ya kreni. Wakati kila muunganisho katika njia ya mzigo unategemea mwili wa chuma ulioghushiwa na pini yenye nyuzi, kupata maelezo sahihi si jambo la hiari.<\/p>\n\n\n\n<p>Muktadha wa Viwango: Kiwango cha sasa cha kitaifa cha China GB\/T 25854-2010 kinafanana na (IDT) ISO 2415:2004, ambacho hutumia mfumo wa daraja la 4\/6\/8. ISO 2415:2022 ilibadilisha hii na mfumo wa daraja la 6\/8\/10, vipimo vilivyorekebishwa vilivyopendekezwa na mahitaji ya matibabu ya joto, na kuingiza sheria za usalama wa minyororo moja kwa moja kwenye kiwango kama Kiambatisho B. Hakuna marekebisho ya GB\/T 25854 ambayo yamesajiliwa bado, kwa hivyo kiwango cha sasa cha Kichina (4\/6\/8) na ISO ya hivi karibuni (6\/8\/10) yanarejelewa hapa.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"1-overhead-crane-shackle-types-by-body-shape\">1. Aina za Shackle za Koni za Juu kwa Umbo la Mwili<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1853\" height=\"849\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/1Overhead-Crane-Shackle-Types-by-Body-Shape.png\" alt=\"\" class=\"wp-image-11849\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/1Overhead-Crane-Shackle-Types-by-Body-Shape.png 1853w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/1Overhead-Crane-Shackle-Types-by-Body-Shape-1536x704.png 1536w\" sizes=\"(max-width: 1853px) 100vw, 1853px\" \/><\/figure>\n\n\n\n<p>Miili ya pingu hutengenezwa au kutengenezwa kwa chuma cha aloi chenye nguvu nyingi (chuma cha kaboni, chuma cha pua), pamoja na matibabu ya uso ikiwa ni pamoja na galvanizing ya kuchovya moto, mipako ya unga, au Dacromet kwa ajili ya ulinzi dhidi ya kutu. Pini lazima idumishe usahihi unaolingana na shimo la mwili.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Andika<\/th><th>Ubunifu<\/th><th>Bora Kwa<\/th><th>Kizuizi<\/th><\/tr><\/thead><tbody><tr><td><strong>Pingu ya Upinde (B)<\/strong><\/td><td>Mwili mpana, mviringo<\/td><td>Mizigo ya mwelekeo mbalimbali, marekebisho makubwa ya pembe, kuunganisha slings nyingi<\/td><td>Uwiano wa nguvu-kwa-uzito ni mdogo kidogo kuliko aina ya D<\/td><\/tr><tr><td><strong>Dee Shackle (D)<\/strong><\/td><td>Nyembamba, iliyonyooka<\/td><td>Mivutano ya mstari ulionyooka, miunganisho ya mwisho usiobadilika<\/td><td>Haijaundwa kwa ajili ya kupakia pembeni<\/td><\/tr><tr><td><strong>Shangu Bapa<\/strong><\/td><td>Upana wa sehemu nzima ni mkubwa zaidi kuliko unene<\/td><td>Nafasi zilizofungwa, kuinua mizigo myepesi, minyororo ya nanga ya baharini<\/td><td>Kiwango cha chini cha uwezo<\/td><\/tr><tr><td><strong>Sehemu ya Mzunguko ya Tani Kubwa<\/strong><\/td><td>Sehemu ya mviringo au ya mviringo, kipenyo kizito cha pini<\/td><td>Mizigo mikubwa (madini, ufukweni, miundombinu mizito), huathiri upinzani wa uchovu<\/td><td>Nzito na ghali<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Aina za Shackle za Crane za Juu kwa Jedwali la Ulinganisho wa Umbo la Mwili<br><\/figcaption><\/figure>\n\n\n\n<p>Pingu zinaweza kuunganishwa moja kwa moja na ndoano za kuinua zinazolingana na GB\/T 24812 (ndoano za macho zilizoghushiwa) na GB\/T 24813 (ndoano za clevis zilizoghushiwa).<\/p>\n\n\n\n<p><strong>Kanuni ya uwanja:<\/strong> Unapounganisha slings mbili kwenye ndoano moja ya kreni, tumia pingu ya upinde kila wakati. Slings huingia mwilini, ndoano hushika pini. Weka pembe iliyojumuishwa kati ya slings chini ya 120\u00b0 \u2014 pana zaidi ya hapo na mzigo kwenye kila mguu huongezeka sana.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2-shackle-types-by-pin-configuration\">2. Aina za Shackle kwa Usanidi wa Pin<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Andika<\/th><th>Kanuni<\/th><th>Utaratibu<\/th><th>Tumia Kipochi<\/th><\/tr><\/thead><tbody><tr><td><strong>Aina ya Bolt<\/strong><\/td><td>W<\/td><td>Pini yenye uzi yenye kola na hatua; inahitaji kukazwa kwa bisibisi<\/td><td>Miunganisho ya kudumu au nusu ya kudumu, mahitaji ya usalama wa hali ya juu<\/td><\/tr><tr><td><strong>Aina ya Cotter<\/strong><\/td><td>X<\/td><td>Boliti ya heksadi + nati ya heksadi + pini iliyopasuliwa<\/td><td>Matumizi ya jumla, ukaguzi rahisi<\/td><\/tr><tr><td><strong>Aina ya Skurubu<\/strong><\/td><td>Y<\/td><td>Kichwa cha kukabiliwa na jua + skrubu yenye mashimo<\/td><td>Kazi nyepesi, si ya kawaida<\/td><\/tr><tr><td><strong>Desturi<\/strong><\/td><td>Z<\/td><td>Muundo mahususi kwa mtengenezaji<\/td><td>Programu maalum pekee<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Aina za Shackle kwa Jedwali la Ulinganisho wa Pin<\/figcaption><\/figure>\n\n\n\n<p>Kwa lifti muhimu au usakinishaji wa muda mrefu, pini za aina ya boliti (W) zinapendekezwa. Muda wa ziada wa sekunde 30 za bisibisi ni bima isiyo ghali. Kwa vifaa vya kudumu au matumizi ambapo usalama wa pini ni muhimu sana, pini za aina ya X zenye nati na pini iliyopasuliwa hutoa muunganisho salama zaidi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3-how-to-read-an-overhead-crane-shackle-designation\">3. Jinsi ya Kusoma Jina la Shackle ya Korongo la Juu<\/h2>\n\n\n\n<p>Shackle GB\/T 25854 \u2013 6 \u2013 DW20<\/p>\n\n\n\n<ul>\n<li><strong>6<\/strong> \u2014 Daraja la 6 (linapatikana pia: Daraja la 4, Daraja la 8 kwa kila GB\/T 25854-2010)<\/li>\n\n\n\n<li><strong>D<\/strong> \u2014 Mwili wa Dee (B = Mwili wa upinde)<\/li>\n\n\n\n<li><strong>W<\/strong> \u2014 Pini yenye uzi yenye kola na hatua (X = boliti ya heksadi + nati + pini iliyopasuliwa; Y = imezama kinyume + skrubu yenye mashimo; Z = maalum kwa mtengenezaji)<\/li>\n\n\n\n<li><strong>20<\/strong> \u2014 WLL = tani 20<\/li>\n<\/ul>\n\n\n\n<p><strong>WLL (Kikomo cha Mzigo wa Kufanya Kazi)<\/strong> ni uzito wa juu zaidi ambao shackle inaweza kuhimili chini ya hali ya jumla ya uendeshaji. Hii ni tofauti na <strong>WL (Mzigo wa Kufanya Kazi)<\/strong>, ambayo ni uzito wa juu zaidi chini ya hali MAALUM za uendeshaji \u2014 inayozingatia upakiaji wa pembeni, halijoto, athari za mabadiliko, na mambo mengine mahususi ya programu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"4-marking-requirements\">4. Mahitaji ya Kuweka Alama<\/h2>\n\n\n\n<p>Kila pingu lazima iwe na alama za kudumu na zinazosomeka zinazotumiwa kwa njia ambayo haiathiri sifa za kiufundi.<\/p>\n\n\n\n<p><strong>Alama za chini kabisa kwenye mwili:<\/strong><\/p>\n\n\n\n<ol>\n<li>Alama ya biashara au kitambulisho cha mtengenezaji<\/li>\n\n\n\n<li>Nambari ya daraja (4 \/ 6 \/ 8 kwa kila GB\/T 25854; 6 \/ 8 \/ 10 kwa kila ISO 2415:2022)<\/li>\n\n\n\n<li>WLL (muundo: WLL 10 t)<\/li>\n\n\n\n<li>Msimbo wa ufuatiliaji (kitambulisho cha kundi\/kipande)<\/li>\n<\/ol>\n\n\n\n<p><strong>Alama za pini:<\/strong><\/p>\n\n\n\n<ul>\n<li>Pini \u2265 kipenyo cha mm 13: msimbo wa daraja + alama ya mtengenezaji<\/li>\n\n\n\n<li>Pini &lt; kipenyo cha mm 13: kiwango cha chini cha msimbo wa daraja<\/li>\n<\/ul>\n\n\n\n<p>Kama huwezi kusoma alama, usitumie pingu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"5-the-11-overhead-crane-shackle-safety-rules-iso-2415-2022-annex-b\">5. Sheria 11 za Usalama wa Shackle ya Crane ya Juu \u2014 ISO 2415:2022 Kiambatisho B<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1919\" height=\"820\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/2The-11-Safety-Rules-for-Overhead-Crane-Shackles.jpg\" alt=\"\" class=\"wp-image-11850\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/2The-11-Safety-Rules-for-Overhead-Crane-Shackles.jpg 1919w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/2The-11-Safety-Rules-for-Overhead-Crane-Shackles-1536x656.jpg 1536w\" sizes=\"(max-width: 1919px) 100vw, 1919px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rule-1-pre-use-inspection\">Kanuni ya 1 \u2014 Ukaguzi wa Kabla ya Matumizi<\/h3>\n\n\n\n<p>Kabla ya kila lifti, thibitisha:<\/p>\n\n\n\n<ul>\n<li>Mwili na pini vinatambulika kama ukubwa sawa, modeli sawa, na mtengenezaji sawa<\/li>\n\n\n\n<li>Alama zote zinasomeka<\/li>\n\n\n\n<li>Pini na nyuzi za mwili hazijaharibika<\/li>\n\n\n\n<li>Hakuna mabadiliko yanayoonekana kwenye mwili au pini<\/li>\n\n\n\n<li>Hakuna uchakavu mkubwa<\/li>\n\n\n\n<li>Hakuna mikwaruzo, michubuko, nyufa, au kutu kwenye mwili au pini<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rule-2-never-mix-pins-and-bodies\">Sheria ya 2 \u2014 Usichanganye Pini na Miili Kamwe<\/h3>\n\n\n\n<p>Pini lazima ibadilishwe na ile ya ukubwa sawa na, angalau, modeli na mtengenezaji sawa. Pini isiyolingana inaweza kuingia vizuri lakini ikashindwa kufanya kazi chini ya mzigo.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rule-3-avoid-side-loading\">Kanuni ya 3 \u2014 Epuka Kupakia Pembeni<\/h3>\n\n\n\n<p>Weka macho ya kuinua ili pingu ipakwe kwenye mstari. Upakiaji wa pembeni hupunguza sana uwezo.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1022\" height=\"676\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/3Position-lifting-eyes-so-the-shackle-is-loaded-in-line.jpg\" alt=\"\" class=\"wp-image-11851\"\/><\/figure>\n\n\n\n<p>Ikiwa mzigo wa pembeni hauwezi kuepukwa, punguza WLL kulingana na jedwali la kupunguza katika kiwango.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1889\" height=\"833\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/4table-of-Working-Load-Limit-WLL-Angular-Reduction-Factor.png\" alt=\"\" class=\"wp-image-11857\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/4table-of-Working-Load-Limit-WLL-Angular-Reduction-Factor.png 1889w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/4table-of-Working-Load-Limit-WLL-Angular-Reduction-Factor-1536x677.png 1536w\" sizes=\"(max-width: 1889px) 100vw, 1889px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rule-4-two-leg-sling-connections-bow-shackle-only\">Kanuni ya 4 \u2014 Viunganisho vya Teo la Miguu Miwili: Pingu za Upinde Pekee<\/h3>\n\n\n\n<p>Unapounganisha kombeo mbili kwenye ndoano moja ya kreni, tumia pingu ya upinde. Tembeo huingia mwilini, ndoano hushika pini. Pembe iliyojumuishwa kati ya kombeo haipaswi kuzidi 120\u00b0.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"376\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/5Two-Leg-Sling-Connections.jpg\" alt=\"\" class=\"wp-image-11852\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rule-5-use-spacer-washers-not-welded-spacers\">Kanuni ya 5 \u2014 Tumia Visafishaji vya Nafasi, Sio Visafishaji Vilivyounganishwa<\/h3>\n\n\n\n<p>Ili kuweka pingu katikati ya jicho linaloinua, tumia mashine za kuosha zenye nafasi zilizolegea kwenye pini. Usiwahi kulehemu mashine za kuosha au sahani kwenye jicho ili kupunguza upana wa taya \u2014 hii hubadilisha njia ya mzigo na kuathiri utendaji wa pingu katika kubeba mzigo.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"994\" height=\"622\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/6Use-Spacer-Washers-Not-Welded-Spacers.jpg\" alt=\"\" class=\"wp-image-11853\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rule-6-prevent-pin-rotation-under-load\">Kanuni ya 6 \u2014 Zuia Mzunguko wa Pin Chini ya Mzigo<\/h3>\n\n\n\n<p>Epuka matumizi ambapo mwendo wa mzigo au mwendo wa kamba unaweza kusababisha pini kuviringika na kufunguka. Kwa pini za aina ya boliti, pini inapoanza kurudi nyuma chini ya upakiaji wa mzunguko, kushindwa ni suala la muda.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1069\" height=\"543\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/7Prevent-Pin-Rotation-Under-Load.jpg\" alt=\"\" class=\"wp-image-11854\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rule-7-avoid-unstable-load-configurations\">Kanuni ya 7 \u2014 Epuka Mipangilio ya Mzigo Isiyo imara<\/h3>\n\n\n\n<p>Ikiwa mzigo unaweza kuhama, kuinama, au kuzunguka wakati wa kuinua, pingu inaweza kupata nyakati zisizotarajiwa za kupinda. Weka fremu ili mzigo uwe thabiti na pingu ione mvutano pekee.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"492\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/8Avoid-Unstable-Load-Configurations.jpg\" alt=\"\" class=\"wp-image-11855\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rule-8-use-x-type-pins-for-critical-installations\">Kanuni ya 8 \u2014 Tumia Pini za Aina ya X kwa Usakinishaji Muhimu<\/h3>\n\n\n\n<p>Kwa ajili ya vifaa vya kudumu vya kuwekea au matumizi ambapo usalama wa pini ni muhimu sana (majukwaa yaliyosimamishwa, lifti za muda mrefu), pini za aina ya X zenye boliti ya hex, nati, na pini iliyopasuliwa hutoa muunganisho salama zaidi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rule-9-temperature-derating\">Kanuni ya 9 \u2014 Kupunguza Joto<\/h3>\n\n\n\n<p>Pingu hupoteza nguvu katika halijoto ya juu. Tumia vipunguzi vifuatavyo vya WLL:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Kiwango cha Halijoto<\/th><th>WLL<\/th><\/tr><\/thead><tbody><tr><td>-20\u00b0C hadi 200\u00b0C<\/td><td>100% ya WLL iliyokadiriwa<\/td><\/tr><tr><td>200\u00b0C hadi 300\u00b0C<\/td><td>90% ya WLL iliyokadiriwa<\/td><\/tr><tr><td>300\u00b0C hadi 400\u00b0C<\/td><td>75% ya WLL iliyokadiriwa<\/td><\/tr><tr><td>Zaidi ya 400\u00b0C<\/td><td><strong>Usitumie<\/strong><\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Jedwali la Ulinganisho wa Kupunguza Uzito wa Joto dhidi ya WLL<\/figcaption><\/figure>\n\n\n\n<p>Kwa halijoto nje ya -20\u00b0C hadi 400\u00b0C, wasiliana na mtengenezaji.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rule-10-chemical-exposure\">Kanuni ya 10 \u2014 Mfiduo wa Kemikali<\/h3>\n\n\n\n<p>Kamwe usitumbukize pingu kwenye myeyusho wa asidi au kuziweka kwenye moshi wa asidi au kemikali zingine bila idhini ya mtengenezaji. Hata kutu ya angahewa katika mimea ya kemikali inaweza kusababisha kuganda kwa hidrojeni katika vyuma vya aloi vyenye nguvu nyingi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rule-11-periodic-inspection-6-month-maximum\">Kanuni ya 11 \u2014 Ukaguzi wa Mara kwa Mara (Kiwango cha Juu cha Miezi 6)<\/h3>\n\n\n\n<p>Pingu zote zinazotumika lazima zipitiwe ukaguzi wa kina wa mara kwa mara na mtu mwenye uwezo. Muda unategemea mara kwa mara ya matumizi na ukali wa mazingira, lakini haipaswi kuzidi miezi sita. Pingu yoyote inayoonyesha alama zisizosomeka, umbo linaloonekana, uharibifu wa uzi, uchakavu unaozidi 10% ya sehemu ya awali, nyufa, au mashimo ya kutu lazima iondolewe kwenye huduma mara moja.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"standards-referenced-query-of-chinese-crane-standards\">Viwango Vilivyorejelewa<strong>(<a href=\"https:\/\/openstd.samr.gov.cn\/bzgk\/std\/std_list?p.p1=0&amp;p.p90=circulation_date&amp;p.p91=desc&amp;p.p2=%E8%B5%B7%E9%87%8D%E6%9C%BA\" target=\"_blank\" rel=\"noopener\">Hoja ya Viwango vya Korongo vya Kichina<\/a>):<\/strong><\/h2>\n\n\n\n<ul>\n<li><strong>ISO 2415:2022<\/strong> \u2014 Pingu zilizotengenezwa kwa madhumuni ya kuinua kwa ujumla \u2014 Pingu za Dee na pingu za upinde (kiwango cha sasa cha kimataifa; mfumo wa daraja la 6\/8\/10, sheria za usalama za Kiambatisho B)<\/li>\n\n\n\n<li><strong>GB\/T 25854-2010<\/strong> \u2014 Pingu, Dee na Upinde, kwa Madhumuni ya Kuinua Jumla (IDT ISO 2415:2004; mfumo wa daraja la 4\/6\/8; unaotumika sasa nchini China)<\/li>\n\n\n\n<li><strong>GB\/T 24812<\/strong> \u2014 Kulabu za Kuinua za Chuma Iliyofuliwa zenye Jicho<\/li>\n\n\n\n<li><strong>GB\/T 24813<\/strong> \u2014 Kulabu za Kuinua za Chuma Iliyofuliwa kwa kutumia Clevis<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Dokezo la chanzo:<\/strong> Ikiwa muuzaji wako ananukuu GB\/T 25854-2010, mnyororo umejengwa kulingana na toleo la ISO la 2004 lenye alama 4\/6\/8. Ikiwa wanadai kufuata ISO 2415:2022, tarajia mfumo mpya wa alama 6\/8\/10 na sheria za usalama za Kiambatisho B. Thibitisha ni kiwango gani kinachotumika kabla ya ununuzi.<\/p>\n<\/blockquote>","protected":false},"excerpt":{"rendered":"A shackle is the most common connection point in any overhead crane lifting assembly \u2014 linking wire ropes to slings, slings to spreader beams, and spreader beams to the crane hook. When every connecti","protected":false},"featured_media":11868,"parent":0,"menu_order":0,"template":"single-SEO-Table.php","posts_category":[189],"posts_tag":[810,809,806,805,812,807,121,808,804,811],"acf":[],"_links":{"self":[{"href":"https:\/\/www.kscranegroup.com\/sw\/wp-json\/wp\/v2\/xmxposts\/11856"}],"collection":[{"href":"https:\/\/www.kscranegroup.com\/sw\/wp-json\/wp\/v2\/xmxposts"}],"about":[{"href":"https:\/\/www.kscranegroup.com\/sw\/wp-json\/wp\/v2\/types\/posts"}],"version-history":[{"count":4,"href":"https:\/\/www.kscranegroup.com\/sw\/wp-json\/wp\/v2\/xmxposts\/11856\/revisions"}],"predecessor-version":[{"id":11872,"href":"https:\/\/www.kscranegroup.com\/sw\/wp-json\/wp\/v2\/xmxposts\/11856\/revisions\/11872"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kscranegroup.com\/sw\/wp-json\/wp\/v2\/media\/11868"}],"wp:attachment":[{"href":"https:\/\/www.kscranegroup.com\/sw\/wp-json\/wp\/v2\/media?parent=11856"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.kscranegroup.com\/sw\/wp-json\/wp\/v2\/posts_category?post=11856"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.kscranegroup.com\/sw\/wp-json\/wp\/v2\/posts_tag?post=11856"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}