Raw Material Inspection:
Thaum cov chaw tsim khoom hlau hlau yuav ib pawg ntawm cov khoom siv raw, cov neeg ua haujlwm yuav tsum tau txiav 10cm daim rau hardness thiab spectral tsom xam los xyuas seb cov tshuaj muaj pes tsawg leeg. Tom qab ntawd, cov neeg ua haujlwm pom qhov zoo ntawm cov khoom siv raw; tsuas yog cov uas dhau kev soj ntsuam pib tsim khoom.
Vuam ntau lawm kab:
Kev tsim khoom yog raws li cov neeg siv khoom xav tau. Cov saw hlau weaving thiab vuam tshuab yog siv los xaws cov chains, ua raws li vuam nrog cov nplaim vuam tshuab kom ntseeg tau tias qhov chaw du. Kev ntsuas tawg yog ua nyob rau theem no los ntsuas cov saw hlau lub zog tensile thiab ntsuas qhov ntsuas.
Thawj -theem alignment Thawj kauj ruam:
Blackened chains xav tau ib tug thawj calibration. Cov kauj ruam no lees paub tias cov saw txuas txuas tau raws li cov qauv. Lub hom phiaj ntawm calibration yog affix ib tug hlau stamp rau kos, raws li cov neeg yuav tsum tau muaj. Lub stamp no yuav tsum pom meej.
Kev kho cua sov txheej txheem:
Galvanized chains xav tau kev kho cua sov, feem ntau hu ua quenching. Qhov no yog ua nyob rau hauv dual- zaus hloov dua siab tshiab thiab tswj qhov kub thiab txias. Kev kho cua sov txhim kho cov saw hlau hardness thiab toughness. Ib ntu ntawm cov saw hlau yog txiav rau saum npoo hardness, tawg lub zog, thiab kev ntsuas elongation kom ua tau raws li cov qauv.
Txheej txheem Calibration thib ob:
Round txuas chains yuav tsum tau... Secondary calibration yog yuav tsum tau, nrog rau kev txiav 5 los yog 7 txuas rau calibration. Lub zog tensile yuav tsum ntau dua 2.5 npaug ntawm cov khoom ntsuas, thiab cov saw ntev yuav tsum ua tau raws li cov neeg siv khoom xav tau.
Bow Pull Test:
Txhua 6-meter manganese steel saw yog rub nrog rab hneev rub ntawm 2.5 npaug ntawm cov khoom ntsuas. Qhov no yog txhawm rau txheeb xyuas qhov sib xws ntawm cov saw hlau 6-meter thiab xyuas qhov ua tau zoo ntawm kev kho cua sov.
Txiav:
Cov saw hlau raug txiav rau qhov ntev raws li cov neeg siv khoom xav tau, xws li 6 meters, 10 meters, lossis 20 meters. Ib qho kev ntsuam xyuas cov saw tawg kuj tseem yuav tsum tau nyob rau theem no.
Kev kho deg:
High -kub resistant saw txiav. Tom qab ntawd, cov txheej txheem kho saum npoo yuav tsum tau ua raws li cov neeg siv khoom xav tau. Cov no suav nrog polishing, blackening, galvanizing, electrophoresis, thiab Dacromet txheej, thiab lwm yam. Lub hom phiaj ntawm cov kev kho saum npoo no yog kev tiv thaiv xeb, thiab cov neeg siv khoom yuav tsum xaiv cov txheej txheem tsim nyog raws li lawv qhov kev siv ib puag ncig.
Kev tshuaj xyuas cov khoom tiav:
Tom qab cov saw hlau raug tsim, lub tuam tsev tswj xyuas qhov zoo ua kev tshuaj xyuas. Qhov no suav nrog kev sim cov saw hlau hardness, tensile lub zog, tawg lub zog, thiab elongation kom ntseeg tau tias nws ua tau raws li cov qauv.
Ntim thiab Warehouse:
Tom qab dhau kev tshuaj xyuas, cov saw hlau yuav tsum tau ntim thiab khaws cia. Cov txheej txheem ntim khoom tsim nyog muaj xws li cov hnab ntim, cov thawv ntoo, cov nruas hlau, thiab cov nruas yas.