I. Roll tsis tig los yog tawg
Tej yam ua tau:
* Rewind nro tswj tsis tau qhib;
* Kev tswj ceev ceev tsawg dhau;
* Pib dua khawm tsis nias;
* Rewind nro tsawg dhau los yog unwind nro siab dhau lawm;
* Kev puas tsuaj khawm los yog ua haujlwm tsis sib haum / ceev tswj.
Kev daws:
* Qhib lub rewind tension controller hloov;
* Ua kom tus tswj ceev ceev;
* Nias lub pob pib dua ntawm ob lub zog tswj;
* Ua kom cov rewind nro tso zis tam sim no los yog txo qhov tsis txaus siab qhov tso zis tam sim no;
* Hloov qhov puas lawm, hu rau cov chaw tsim khoom yog tias tsim nyog.
II. Roll tsis sib npaug
Tej yam ua tau:
* Tus thawj yob nws tus kheej tsis zoo;
* Cov ntawv tseem ceeb tsis sib xws lossis deformed;
* Cov kabmob lossis cov ncej puas;
* Kev tsis sib xws tsuas yog thaum pib yog qhov qub.
Kev daws:
* Npaj cov yob qub kom nws zoo huv si;
* Tshawb xyuas thiab hloov cov ntawv tsis raug;
* Tshawb xyuas cov suab nrov txawv txav thiab hloov lawv tam sim;
* Rau kev puas tsuaj, hu rau lub chaw tsim khoom.
III. Kev tswj ceev tsis pom
Tej Yam Ua Tau:
Fais fab tsis txuas lossis Circuit Court breaker tsis qhib;
Network cable detached los yog puas;
Fais fab hloov puas lawm;
Tus tswj ceev nws tus kheej malfunctioning.
Kev daws:
Txuas lub hwj chim thiab qhib qhov hluav taws xob hluav taws xob;
Xyuas thiab hloov lub network cable;
Hloov qhov hloov;
Hu rau lub chaw tsim khoom kom kho lossis hloov.
IV. Cov cuab yeej txawv txav vibration thiab suab nrov
Tej Yam Ua Tau:
Cov kabmob hnav lossis lubrication tsis txaus;
misalignment ntawm kis tau tus mob Cheebtsam;
Roller dynamic imbalance;
Loose anchor bolts.
Kev daws:
Lubrication tsis tu ncua siv cov roj nplaum tshwj xeeb;
Siv lub laser alignment instrument rau calibration;
Ua dynamic ntsuas txhua xyoo;
Tshawb xyuas cov txheej txheem fastener txhua lub lim tiam.
V. Burrs lossis Blade Marks ntawm Txiav Ntug
Tej Yam Ua Tau:
Hniav dulling los yog tsis raug installation lub kaum sab xis;
Kev tshem tawm cov hniav tsis zoo;
Khoom thiab hniav hom mismatch;
Incoordination ntawm kev khiav hauj lwm ceev thiab cutter ncej ceev.
Kev daws: tsis tu ncua tshuaj xyuas thiab hloov cov hniav; Kho hniav clearance rau 10-15% ntawm cov khoom thickness; Siv cov hniav tshwj xeeb (xws li, cov hniav tiaj tus rau zaj duab xis, round hniav rau ntawv); Optimize qhov piv ntawm slitting ceev rau hniav ncej ceev.
VI. Lwm yam teeb meem
Daim ntawv siab rau cov menyuam kev co: Ntxuav los yog hloov lub proportional valve, xyuas lub sab saum toj core bearing, kho cov kev taw qhia rail clearance, hloov hnav tooj liab bushings, thiab lwm yam.
Cov ntawv tseem ceeb raug thawb rau hauv: Txheeb xyuas qhov yooj ntawm ejector tus pin, hloov lub caij nplooj ntoos hlav los yog ntxiv cov roj lubricating.
Tsis siv neeg raj pub mis tsis ua hauj lwm: Sim phau ntawv raj pub mis, hloov pauv hauv online, lossis kho qhov dav ± 1-2mm thiab rov pib dua.
⚠️ Ceeb Toom Tseem Ceeb: Txhua qhov kev saib xyuas yuav tsum tau ua tom qab lub hwj chim thiab roj raug kaw thiab lub cim ceeb toom tau dai.
Rau cov tshuab hluav taws xob lossis cov teeb meem nyuaj, lawv yuav tsum tau saib xyuas los ntawm cov neeg ua haujlwm tsim nyog kom tsis txhob muaj kev puas tsuaj ntxiv.
