bro, araw2 ba may ngpapagawa sayo at umaabot nman mgkano yung net income mo minimum? kasi iniisip ko kung kukuha aq ng pwesto o backyard fabrication lang..kasi gusto ko sna maging sub contractor sa mga construction company balang araw...heheheh...mju impossible perk be positive lang tlga at lakas ng loob...hehehehe

Regarding sa pag welding sa sasakyan..parang mali yata ang procedure nio jan..kailangan bago ka mag hinang sa sasakyan tatangalin mo muna ang Negative terminal ng baterya para maiwasan ang short circuit .maliban lang kung mayroong cut off switch sa power source ang hihinagin mo nha sasakyan..

Yes this is true and the practice here in our country, simply disconnect the terminals from the battery before doing any kind of welding in our vehicles to avoid some sort of battery discharge. Experienced this several times in the past when some parts need some repairs or welding in my vehicle.

bro, araw2 ba may ngpapagawa sayo at umaabot nman mgkano yung net income mo minimum? kasi iniisip ko kung kukuha aq ng pwesto o backyard fabrication lang..kasi gusto ko sna maging sub contractor sa mga construction company balang araw...heheheh...mju impossible perk be positive lang tlga at lakas ng loob...hehehehe

Sa status ng shop ko ngayun never ako na zero araw araw..medyo pahinga lang ako ngayun dahil nadisgrasya yung paa ko..sa income mahirap i estimate eh..pero decent naman. Start ka muna sa backyard fabrication..pag malakas na saka ka na lang mag expand..

Dito lang dati ako gumagawa..parang small alley way lang yan..

Lumipat lang ako nung di na magkasya ang mga proyekto ko..

OK bro ito magkano bayad sayo dyan at yung nagastos mo sa materials? at maganda na yung maktec na cut off machine?

i don't have any experience in welding but given that there is an electrical current passing thru the welding rod and the metal your welding, it's better to remove the terminal wire to the battery for safety reason, especially the ground wire - it only takes you about 1-2 minutes to remove the wire :-). vehicle battery are normally grounded to the engine block which is isolated from the chassis of the vehicle. as such, when you inspect any vehicle's electrical wiring, you will always see a + and - wire for the connection. so if a vehicle is properly repaired and maintained, the battery terminals should not in any way have any contact with the chassis, which is why, technically, you don't have to remove the battery wires before welding.
and that's where the problem is. here in PH, you have a lot of auto shops, for some reason, other shops, when they install a new accessory or do some electrical repair change the grounding of the vehicle. as such, for safety reason, it's better to disconnect the wires from the battery before doing any welding ... cheers

Boo!

may nadadaanan nga ako na welding and fabrication shop dito sa amin nasa 3x3 m lang halos ung workshop nila. siksik na siksik nga halos ung loob at sa gutter na ng kalsada minsan gumagawa...pero madalas may gawa naman sila

Nice project and good business to start

kelangan po ba may sarili kang transformer if backyard business ng welding? sorry newbie po

Not necessarily, ang importante malakas ang electrical power source mo at
mayroon kang separate circuit breaker or fuse box na 100 amperes, also make sure
your machines and powertools are single phase.