Round steel link chain making for 30+ years

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(Round steel txuas saw chaw tsim tshuaj paus)

Offshore Tank Container Rigging Failure

Ib tug tswvcuab ntawm IMCA tau tshaj tawm ob qhov xwm txheej uas cov rigging ntawm lub thoob dej hiav txwv tank ua tsis tau raws li qhov tshwm sim ntawm qhov mob khaub thuas. Hauv ob qho xwm txheej, lub thawv ntim khoom tau muab rov qab rau ntawm lub lawj thiab kev puas tsuaj tau pom ua ntej yuav nqa lub thawv. Tsis muaj lwm yam kev puas tsuaj dua li qhov txuas nws tus kheej.

ua tsis tau tejyam chain link

Failed Chain Link

ua tsis tau tejyam chain link

Failed Chain Link

Ib lub thawv uas tau tso cai tawm ntawm ntug dej yog muab tso rau nrog cov txheej txheem rigging uas txuas nrog rau kev tuav. Lub thawv thiab sling tau rov muaj ntawv pov thawj txhua xyoo. Rau ob pawg ntawm kev ua tsis tiav rigging daim ntawv pov thawj tau pom tias nyob rau hauv kev txiav txim.

  • - Ob lub thawv tau raug tshem tawm hauv cov xwm txheej zoo li qub (lawv mus rau lawj) hauv cov huab cua zoo;
  • - Ob lub thawv ntim puv thaum lub sijhawm nqa thiab qhov hnyav ntawm lub thawv tsis pub dhau qhov kev nyab xeeb ua haujlwm;
  • - Tsis muaj deformation nyob rau hauv qhov txuas lossis saw saw nyob rau hauv ob qho tib si; lawv thiaj li hu ua mob pob txha;
  • - Nyob rau hauv ob qho tib si nws yog tus tswv txuas nyob rau hauv lub ces kaum haum ntawm lub thawv uas ua tsis tau tejyam.
ua tsis tau tejyam chain link

Failed Chain Link

ua tsis tau tejyam chain link

Failed Chain Link

Tom qab thawj qhov xwm txheej, cov saw txuas txuas tau raug xa mus rau lub chaw kuaj mob txhawm rau tsim qhov ua rau tsis ua haujlwm. Nws yog, thaum lub sij hawm, xaus lus tias qhov feem ntau yuav tshwm sim uas tshwm sim sai sai sai tawg yog ib tug forging tsis xws luag nyob rau hauv tus tswv txuas.

Tom qab qhov xwm txheej thib ob li xya lub hlis tom qab, qhov zoo sib xws ntawm ob qhov xwm txheej tau tshwm sim thiab nws tau tsim tias ob qho tib si rigging tau yuav los ntawm ib pawg. Nrog rau kev siv cov xwm txheej zoo sib xws hauv kev lag luam, hydrogen induced cracking lossis manufacturing txheej txheem yuam kev yuav tsis raug txiav tawm. Raws li qhov kev ua tsis tiav no tsis tuaj yeem txiav txim siab los ntawm txoj kev kuaj xyuas tsis raug, nws tau txiav txim siab los hloov tag nrho cov txheej txheem rigging los ntawm pawg no (32 ntawm) nrog cov tshiab rigging.

Cov txiaj ntsig hauv chav kuaj tau tos ntawm cov txheej txheem rigging quarantined thiab qhov txuas tawg rau kev nqis tes ua ntxiv raws li qhov tsim nyog.

(ci los ntawm: https://www.imca-int.com/safety-events/offshore-tank-container-rigging-failure/)


Post lub sij hawm: Feb-18-2022

Tso koj cov lus:

Sau koj cov lus ntawm no thiab xa tuaj rau peb