Phau Ntawv Qhia Txog Kev Tshuaj Xyuas Cov Saw Hlau Yog Dab Tsi? (Qib 80 thiab Qib 100 cov saw hlau sib txuas, nrog cov txuas tseem ceeb, cov khoom luv luv, cov txuas txuas, cov nuv ntses)

Phau Ntawv Qhia Txog Kev Tshuaj Xyuas Cov Saw Slings

(Qib 80 thiab Qib 100 cov saw hlau sib txuas puag ncig, nrog rau cov txuas tseem ceeb, cov khoom luv luv, cov txuas txuas, cov hlua khi)

▶ Leej twg yuav tsum tau kuaj xyuas cov saw hlau?

Tus neeg uas tau kawm tiav zoo thiab muaj peev xwm yuav yog tus saib xyuas kev tshuaj xyuas cov saw hlau.

▶ Yuav tsum kuaj xyuas cov saw hlau thaum twg?

Txhua txoj saw hlau (tshiab, hloov kho, hloov kho, lossis kho) yuav tsum tau kuaj xyuas los ntawm ib tus neeg muaj peev xwm ua ntej lawv siv rau hauv chaw ua haujlwm kom paub tseeb tias lawv tau ua raws li cov lus qhia (xws li DIN EN 818-4), tsis puas tsuaj, thiab yuav tsim nyog rau kev ua haujlwm nqa. Rau cov ntaub ntawv khaws cia, nws yog qhov muaj txiaj ntsig yog tias txhua txoj saw hlau muaj daim ntawv lo hlau nrog tus lej cim thiab cov ntaub ntawv txwv kev ua haujlwm. Cov ntaub ntawv hais txog qhov ntev ntawm txoj saw hlau thiab lwm yam ntxwv thiab daim ntawv teem sijhawm tshuaj xyuas yuav tsum tau sau tseg rau hauv phau ntawv teev cia.

Ib tug neeg uas muaj peev xwm yuav tsum tau tshuaj xyuas cov saw hlau tsis tu ncua, thiab tsawg kawg ib xyoos ib zaug. Qhov zaus tshuaj xyuas yog raws li ntau npaum li cas siv cov saw hlau, hom kev nqa khoom, cov xwm txheej uas siv cov saw hlau, thiab kev paub dhau los nrog lub neej ua haujlwm ntawm cov saw hlau zoo sib xws thiab kev siv. Yog tias siv cov saw hlau hauv cov xwm txheej hnyav dua, ces yuav tsum tau tshuaj xyuas txhua 3 lub hlis. Yuav tsum tau sau tseg cov kev tshuaj xyuas.

Ntxiv rau qhov kev tshuaj xyuas los ntawm ib tus neeg muaj peev xwm, tus neeg siv yuav tsum tshuaj xyuas cov saw hlau thiab cov khoom siv rigging ua ntej txhua zaus siv thiab ua ntej muab tso rau hauv qhov chaw cia khoom. Tshawb xyuas seb puas muaj qhov tsis zoo ntawm cov saw hlau (xws li cov txuas tseem ceeb), cov txuas txuas thiab cov hooks sling thiab kev cuam tshuam ntawm cov khoom siv.

▶ Yuav tsum kuaj xyuas cov saw hlau li cas thaum lub sijhawm tshuaj xyuas txhua zaus?

• Ntxuav cov saw hlau ua ntej kuaj xyuas.

• Xyuas daim ntawv cim qhia txog txoj hlua khi.

• Dai txoj saw hlau los yog ncab txoj saw hlau rau ntawm ib qho chaw tiaj tiaj hauv ib qho chaw uas muaj teeb pom kev zoo. Tshem tawm tag nrho cov qhov sib txuas ntawm cov saw hlau. Ntsuas qhov ntev ntawm txoj saw hlau. Pov tseg yog tias txoj saw hlau tau ncab lawm.

• Ua ib qho kev tshuaj xyuas txuas mus rau txuas thiab pov tseg yog tias:

a) Kev hnav tshaj 15% ntawm txoj kab uas hla ntawm qhov txuas.

 1 kev tshuaj xyuas cov saw hlau  

b) Txiav, nicked, tawg, gouged, hlawv, weld splatted, lossis corrosion pited.

 2 kev tshuaj xyuas cov saw hlau

c) Cov txuas lossis cov khoom sib txuas uas puas lawm, ntswj lossis khoov.

 3 txoj kev tshuaj xyuas txoj hlua khi

d) Ncab. Cov saw hlau feem ntau kaw thiab ntev dua.

 4 txoj kev tshuaj xyuas txoj hlua khi

• Xyuas seb puas muaj qhov yuam kev saum toj no rau cov txuas tseem ceeb, cov ntsia hlau thauj khoom thiab cov ntsia hlau uas dai rau ntawm cov hlua khi. Cov ntsia hlau uas dai rau ntawm cov hlua khi yuav tsum tau muab tshem tawm ntawm kev pabcuam yog tias lawv tau qhib ntau dua 15% ntawm qhov qhib caj pas ib txwm muaj, ntsuas ntawm qhov nqaim tshaj plaws, lossis ntswj ntau dua 10° ntawm lub dav hlau ntawm tus ntsia hlau uas tsis khoov.

• Cov duab qhia txog cov chaw tsim khoom qhia txog lub peev xwm ntawm txoj hlua khi thiab lub hitch. Sau cov chaw tsim khoom, hom, qhov txwv ntawm kev thauj khoom thiab hnub kuaj xyuas.

▶ Yuav siv cov saw hlau li cas thiaj li muaj kev nyab xeeb?

• Yuav tsum paub siv cov khoom siv kom raug, thiab cov txheej txheem khi ua ntej sim siv lub tshuab nqa.

• Tshawb xyuas cov saw hlau thiab cov khoom siv ua ntej siv kom paub seb puas muaj qhov tsis zoo.

• Hloov cov xauv kev nyab xeeb uas tawg lawm ntawm tus nuv sling.

• Nrhiav qhov hnyav ua ntej tsa. Tsis txhob siv ntau tshaj qhov hnyav uas tau teev tseg ntawm txoj saw hlau.

• Xyuas seb cov saw hlau puas haum. Tsis txhob yuam, ntaus lossis zawm cov saw hlau lossis cov khoom sib txuas kom haum.

• Thaum rub cov hlua khi thiab thaum tsaws cov khoom, tsis txhob muab tes thiab ntiv tes tso rau ntawm cov khoom thauj thiab cov saw hlau.

• Xyuas kom tseeb tias lub nra tsis muaj kev phom sij rau kev nqa.

• Ua ib qho kev sim tsa thiab sim qis dua kom ntseeg tau tias qhov khoom thauj khoom sib npaug, ruaj khov thiab ruaj ntseg.

• Sib npaug qhov hnyav kom tsis txhob muaj kev ntxhov siab ntau dhau rau ntawm ib sab caj npab ntawm txoj saw hlau (ceg ntawm txoj saw hlau) lossis qhov hnyav tsis txav mus los.

• Txo qhov txwv ntawm kev ua haujlwm yog tias muaj kev cuam tshuam loj heev.

• Siv cov ces kaum ntse kom tiv thaiv cov saw hlau khoov thiab tiv thaiv cov khoom thauj.

• Muab cov hlua khi ntawm cov hlua khi ntau ceg tso rau sab nraud ntawm cov khoom thauj.

• Thaiv thaj chaw ntawd.

• Txo qhov txwv ntawm kev thauj khoom thaum siv txoj hlua khi hauv qhov kub siab tshaj 425°C (800°F).

• Khaws cov caj npab ntawm cov saw hlau rau ntawm cov txee hauv thaj chaw uas tau teem tseg thiab tsis txhob tso rau hauv av. Thaj chaw khaws khoom yuav tsum qhuav, huv si thiab tsis muaj cov khoom qias neeg uas yuav ua rau cov saw hlau puas tsuaj.

▶ Koj yuav tsum tsis txhob ua dab tsi thaum siv cov saw hlau?

• Tsis txhob muab khoom hnyav rau hauv lub hnab: tsis txhob rub lub hnab thaum tsa lossis txo lub hnab. Qhov kev txav no ua rau lub hnab hnyav dua.

• Tsis txhob tso cov khoom thauj uas raug dai tseg tsis muaj neeg saib xyuas.

• Tsis txhob rub cov saw hlau hla hauv pem teb lossis sim rub cov saw hlau uas raug kaw los ntawm hauv qab cov khoom thauj. Tsis txhob siv cov saw hlau los rub cov khoom thauj.

• Tsis txhob siv cov saw hlau uas puas lawm los yog puas lawm.

• Tsis txhob tsa rau ntawm qhov ntawm tus nuv sling (clevis hook lossis eye hook).

• Tsis txhob muab cov saw hlau thauj khoom ntau dhau los yog ua rau lub saw hlau puas tsuaj.

• Tsis txhob ntes cov saw hlau thaum tsaws cov khoom thauj.

• Tsis txhob muab ib txoj saw hlau los ntawm kev ntxig ib lub ntsia hlau rau nruab nrab ntawm ob txoj hlua.

• Tsis txhob ua kom cov saw hlau luv nrog cov pob caus lossis los ntawm kev ntswj lwm yam tshaj li siv cov saw hlau sib txuas ua ke.

• Tsis txhob yuam los yog ntaus cov hlua khi kom ruaj.

• Tsis txhob siv cov khoom sib txuas ua hauv tsev. Siv tsuas yog cov khoom txuas uas tsim los rau cov saw hlau xwb.

• Tsis txhob kho cua sov lossis vuam cov saw hlau: lub peev xwm nqa yuav raug txo qis heev.

• Tsis txhob muab cov saw hlau tso rau hauv cov tshuaj lom yam tsis tau kev pom zoo los ntawm tus neeg tsim khoom.

• Tsis txhob sawv ntsug hauv kab nrog lossis nyob ib sab ntawm ceg ntawm txoj hlua khi uas raug rub.

• Tsis txhob sawv los yog hla dhau hauv qab cov khoom thauj uas raug dai.

• Tsis txhob caij saum txoj saw hlau.


Lub sijhawm tshaj tawm: Plaub Hlis-03-2022

Tawm Koj Cov Lus:

Sau koj cov lus ntawm no thiab xa tuaj rau peb