1. Ib qho -theem fais fab qaum ntawm lub tshuab hluav taws xob hluav taws xob thiab tes- tuav cov cuab yeej hluav taws xob yuav tsum siv peb - cov tub ntxhais roj hmab cov hlua, thiab peb lub -theem fais fab qaum yuav tsum siv plaub- tub ntxhais roj hmab cables; Thaum xaim, cable sheath yuav tsum tau muab tso rau hauv lub thawv sib txuas ntawm cov khoom siv thiab ntsia. kho.
2. Txheeb xyuas cov khoom hauv qab no ua ntej siv cov cuab yeej hluav taws xob:
(1) Lub plhaub thiab kov tsis muaj qhov tawg lossis puas;
(2) Kev tiv thaiv hauv av los yog kev sib txuas ntawm cov xaim nruab nrab yog qhov tseeb thiab ruaj khov;
(3) Cov kab hluav taws xob lossis cov hlua hluav taws xob tau zoo;
(4) Lub ntsaws yog nyob rau hauv zoo;
(5) Kev hloov pauv yog qhov qub, hloov pauv thiab tsis muaj qhov tsis xws luag;
(6) Cov cuab yeej tiv thaiv hluav taws xob tau zoo;
(7) Cov cuab yeej tiv thaiv tau zoo;
(8) Lub rotating ib feem yog hloov tau.
3. The insulation resistance of the power tool should be measured regularly with a 500V megohmmeter. If the insulation resistance between the live parts and the casing does not reach 2MΩ, maintenance must be carried out.
4. Tom qab kho qhov hluav taws xob ntawm lub cuab yeej hluav taws xob, qhov ntsuas hluav taws xob tiv thaiv hluav taws xob thiab kev ntsuas hluav taws xob tiv thaiv hluav taws xob yuav tsum tau ua. Qhov ntsuas hluav taws xob yog 380V thiab lub sijhawm kuaj yog 1 feeb.
5. Cov khoom siv hluav taws xob txuas hluav taws xob thiab cov cuab yeej yuav tsum tau nruab nrog cov hloov hluav taws xob lossis cov qhov (socket), thiab cov hluav taws xob tiv thaiv hluav taws xob yuav tsum tau nruab, thiab lub plhaub hlau yuav tsum tau muab tso rau hauv av; nws yog nruj me ntsis txwv tsis pub txuas ntau yam khoom siv ntawm ib lub rooj vag.
6. Cov ntsuas hluav taws xob ua haujlwm tam sim no ntawm lub tam sim no - hom leakage tiv thaiv yuav tsum tsis txhob siab dua 30mA, thiab lub sijhawm ua haujlwm yuav tsum tsis txhob ntau tshaj 0.1 vib nas this; qhov ntsuas hluav taws xob ua haujlwm ntawm qhov hluav taws xob ntawm qhov hluav taws xob- hom leakage tiv thaiv yuav tsum tsis txhob siab dua 36V.
7. Kev hloov pauv ntawm cov khoom siv hluav taws xob yuav tsum tau muab tso rau hauv qhov ncav cuag ntawm tus neeg teb xov tooj. Thaum muaj lub zog tsis ua haujlwm tam sim ntawd thaum so, tawm haujlwm lossis ua haujlwm, qhov hloov ntawm lub hwj chim sab yuav tsum raug txiav tawm.
8. Thaum siv lub tshuab hluav taws xob los yog lub zog txawb, koj yuav tsum hnav cov hnab looj tes insulating los yog sawv ntawm ib qho insulating ncoo; thaum txav lub cuab yeej, tsis txhob tuav cov xaim lossis qhov tig ntawm lub cuab yeej.
9. Thaum siv cov cuab yeej siv hluav taws xob hauv chav kawm III hauv cov ntub dej lossis cov kua qaub- muaj cov chaw thiab hauv cov thawv hlau, yuav tsum tau siv cov kev ntsuas rwb thaiv tsev ruaj khov thiab cov neeg ua haujlwm tshwj xeeb yuav tsum tau teeb tsa los saib xyuas lawv. Hloov rau cov cuab yeej hluav taws xob yuav tsum nyob hauv qhov ncav cuag cov neeg saib xyuas.
10. Lub dav hlau disk ntawm cov hlau nplaum chuck hluav taws xob laum yuav tsum tiaj tus, huv si thiab tsis muaj xeb. Thaum ua haujlwm sab drilling lossis nce toj drilling, kev ntsuas yuav tsum tau coj los tiv thaiv lub cev laum los ntawm kev poob tom qab fais fab tuag.
11. Thaum siv cov ciaj ntswj hluav taws xob, lub txee torque fulcrum yuav tsum ruaj khov thiab cov txiv ntoo yuav tsum tau muab khi ua ntej pib.
